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ASoC: Updates for v3.16

Browse source 
Lots of cleanup work going on in the core this release but very little
 visible to external users except for the new drivers that have been
 added.
 
  - Support for specifying aux CODECs in DT.
  - Removal of the deprecated mux and enum macros.
  - More moves towards full componentisation.
  - Removal of some unused I/O code.
  - Lots of cleanups, fixes and enhancements to the davinci, Freescale,
    Haswell and Realtek drivers.
  - Several drivers exposed directly in Kconfig for use with simple-card.
  - New drivers for Cirrus CS42L56, Realtek RT5639, RT5642 and RT5651 and
    ST STA350.
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Merge tag 'asoc-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.16

Lots of cleanup work going on in the core this release but very little
visible to external users except for the new drivers that have been
added.

 - Support for specifying aux CODECs in DT.
 - Removal of the deprecated mux and enum macros.
 - More moves towards full componentisation.
 - Removal of some unused I/O code.
 - Lots of cleanups, fixes and enhancements to the davinci, Freescale,
   Haswell and Realtek drivers.
 - Several drivers exposed directly in Kconfig for use with simple-card.
 - New drivers for Cirrus CS42L56, Realtek RT5639, RT5642 and RT5651 and
   ST STA350.
This commit is contained in:
Takashi Iwai 2014-05-22 17:50:00 +02:00
commit 0c1d121016
938 changed files with 25191 additions and 9085 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
Documentation/devicetree/bindings/arm/arch_timer.txt
View file

@ -19,6 +19,9 @@ to deliver its interrupts via SPIs.
- clock-frequency : The frequency of the main counter, in Hz. Optional.
- always-on : a boolean property. If present, the timer is powered through an
always-on power domain, therefore it never loses context.
Example:
timer {

3
Documentation/devicetree/bindings/ata/apm-xgene.txt
View file

@ -24,6 +24,7 @@ Required properties:
* "sata-phy" for the SATA 6.0Gbps PHY
Optional properties:
- dma-coherent : Present if dma operations are coherent
- status : Shall be "ok" if enabled or "disabled" if disabled.
Default is "ok".
@ -55,6 +56,7 @@ Example:
<0x0 0x1f22e000 0x0 0x1000>,
<0x0 0x1f227000 0x0 0x1000>;
interrupts = <0x0 0x87 0x4>;
dma-coherent;
status = "ok";
clocks = <&sataclk 0>;
phys = <&phy2 0>;
@ -69,6 +71,7 @@ Example:
<0x0 0x1f23e000 0x0 0x1000>,
<0x0 0x1f237000 0x0 0x1000>;
interrupts = <0x0 0x88 0x4>;
dma-coherent;
status = "ok";
clocks = <&sataclk 0>;
phys = <&phy3 0>;

3
Documentation/devicetree/bindings/mfd/mc13xxx.txt
View file

@ -10,6 +10,9 @@ Optional properties:
- fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used
Sub-nodes:
- codec: Contain the Audio Codec node.
- adc-port: Contain PMIC SSI port number used for ADC.
- dac-port: Contain PMIC SSI port number used for DAC.
- leds : Contain the led nodes and initial register values in property
"led-control". Number of register depends of used IC, for MC13783 is 6,
for MC13892 is 4, for MC34708 is 1. See datasheet for bits definitions of

12
Documentation/devicetree/bindings/net/arc_emac.txt
View file

@ -4,11 +4,15 @@ Required properties:
- compatible: Should be "snps,arc-emac"
- reg: Address and length of the register set for the device
- interrupts: Should contain the EMAC interrupts
- clock-frequency: CPU frequency. It is needed to calculate and set polling
period of EMAC.
- max-speed: see ethernet.txt file in the same directory.
- phy: see ethernet.txt file in the same directory.
Clock handling:
The clock frequency is needed to calculate and set polling period of EMAC.
It must be provided by one of:
- clock-frequency: CPU frequency.
- clocks: reference to the clock supplying the EMAC.
Child nodes of the driver are the individual PHY devices connected to the
MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
@ -19,7 +23,11 @@ Examples:
reg = <0xc0fc2000 0x3c>;
interrupts = <6>;
mac-address = [ 00 11 22 33 44 55 ];
clock-frequency = <80000000>;
/* or */
clocks = <&emac_clock>;
max-speed = <100>;
phy = <&phy0>;

2
Documentation/devicetree/bindings/net/socfpga-dwmac.txt
View file

@ -23,5 +23,5 @@ gmac0: ethernet@ff700000 {
interrupt-names = "macirq";
mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
clocks = <&emac_0_clk>;
clocks-names = "stmmaceth";
clock-names = "stmmaceth";
};

2
Documentation/devicetree/bindings/net/stmmac.txt
View file

@ -33,7 +33,7 @@ Optional properties:
- max-frame-size: See ethernet.txt file in the same directory
- clocks: If present, the first clock should be the GMAC main clock,
further clocks may be specified in derived bindings.
- clocks-names: One name for each entry in the clocks property, the
- clock-names: One name for each entry in the clocks property, the
first one should be "stmmaceth".
Examples:

4
Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt
View file

@ -83,7 +83,7 @@ Example:
reg = <0xfe61f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x5000>;
PIO0: gpio@fe610000 {
@ -165,7 +165,7 @@ sdhci0:sdhci@fe810000{
interrupt-parent = <&PIO3>;
#interrupt-cells = <2>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */
interrupts-names = "card-detect";
interrupt-names = "card-detect";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc>;
};

3
Documentation/devicetree/bindings/sound/ak4104.txt
View file

@ -8,6 +8,8 @@ Required properties:
- reg : The chip select number on the SPI bus
- vdd-supply : A regulator node, providing 2.7V - 3.6V
Optional properties:
- reset-gpio : a GPIO spec for the reset pin. If specified, it will be
@ -19,4 +21,5 @@ spdif: ak4104@0 {
compatible = "asahi-kasei,ak4104";
reg = <0>;
spi-max-frequency = <5000000>;
vdd-supply = <&vdd_3v3_reg>;
};

25
Documentation/devicetree/bindings/sound/alc5623.txt Normal file
View file

@ -0,0 +1,25 @@
ALC5621/ALC5622/ALC5623 audio Codec
Required properties:
- compatible: "realtek,alc5623"
- reg: the I2C address of the device.
Optional properties:
- add-ctrl: Default register value for Reg-40h, Additional Control
Register. If absent or has the value of 0, the
register is untouched.
- jack-det-ctrl: Default register value for Reg-5Ah, Jack Detect
Control Register. If absent or has value 0, the
register is untouched.
Example:
alc5621: alc5621@1a {
compatible = "alc5621";
reg = <0x1a>;
add-ctrl = <0x3700>;
jack-det-ctrl = <0x4810>;
};

63
Documentation/devicetree/bindings/sound/cs42l56.txt Normal file
View file

@ -0,0 +1,63 @@
CS42L52 audio CODEC
Required properties:
- compatible : "cirrus,cs42l56"
- reg : the I2C address of the device for I2C
- VA-supply, VCP-supply, VLDO-supply : power supplies for the device,
as covered in Documentation/devicetree/bindings/regulator/regulator.txt.
Optional properties:
- cirrus,gpio-nreset : GPIO controller's phandle and the number
of the GPIO used to reset the codec.
- cirrus,chgfreq-divisor : Values used to set the Charge Pump Frequency.
Allowable values of 0x00 through 0x0F. These are raw values written to the
register, not the actual frequency. The frequency is determined by the following.
Frequency = MCLK / 4 * (N+2)
N = chgfreq_val
MCLK = Where MCLK is the frequency of the mclk signal after the MCLKDIV2 circuit.
- cirrus,ain1a-ref-cfg, ain1b-ref-cfg : boolean, If present, AIN1A or AIN1B are configured
as a pseudo-differential input referenced to AIN1REF/AIN3A.
- cirrus,ain2a-ref-cfg, ain2b-ref-cfg : boolean, If present, AIN2A or AIN2B are configured
as a pseudo-differential input referenced to AIN2REF/AIN3B.
- cirrus,micbias-lvl: Set the output voltage level on the MICBIAS Pin.
0 = 0.5 x VA
1 = 0.6 x VA
2 = 0.7 x VA
3 = 0.8 x VA
4 = 0.83 x VA
5 = 0.91 x VA
- cirrus,adaptive-pwr-cfg : Configures how the power to the Headphone and Lineout
Amplifiers adapt to the output signal levels.
0 = Adapt to Volume Mode. Voltage level determined by the sum of the relevant volume settings.
1 = Fixed - Headphone and Line Amp supply = + or - VCP/2.
2 = Fixed - Headphone and Line Amp supply = + or - VCP.
3 = Adapted to Signal; Voltage level is dynamically determined by the output signal.
- cirrus,hpf-left-freq, hpf-right-freq : Sets the corner frequency (-3dB point) for the internal High-Pass
Filter.
0 = 1.8Hz
1 = 119Hz
2 = 236Hz
3 = 464Hz
Example:
codec: codec@4b {
compatible = "cirrus,cs42l56";
reg = <0x4b>;
gpio-reset = <&gpio 10 0>;
cirrus,chgfreq-divisor = <0x05>;
cirrus.ain1_ref_cfg;
cirrus,micbias-lvl = <5>;
VA-supply = <&reg_audio>;
};

2
Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
View file

@ -47,7 +47,7 @@ mcasp0: mcasp0@1d00000 {
reg = <0x100000 0x3000>;
reg-names "mpu";
interrupts = <82>, <83>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
serial-dir = <

11
Documentation/devicetree/bindings/sound/fsl-sai.txt
View file

@ -7,10 +7,11 @@ codec/DSP interfaces.
Required properties:
- compatible: Compatible list, contains "fsl,vf610-sai".
- compatible: Compatible list, contains "fsl,vf610-sai" or "fsl,imx6sx-sai".
- reg: Offset and length of the register set for the device.
- clocks: Must contain an entry for each entry in clock-names.
- clock-names : Must include the "sai" entry.
- clock-names : Must include the "bus" for register access and "mclk1" "mclk2"
"mclk3" for bit clock and frame clock providing.
- dmas : Generic dma devicetree binding as described in
Documentation/devicetree/bindings/dma/dma.txt.
- dma-names : Two dmas have to be defined, "tx" and "rx".
@ -30,8 +31,10 @@ sai2: sai@40031000 {
reg = <0x40031000 0x1000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai2_1>;
clocks = <&clks VF610_CLK_SAI2>;
clock-names = "sai";
clocks = <&clks VF610_CLK_PLATFORM_BUS>,
<&clks VF610_CLK_SAI2>,
<&clks 0>, <&clks 0>;
clock-names = "bus", "mclk1", "mclk2", "mclk3";
dma-names = "tx", "rx";
dmas = <&edma0 0 VF610_EDMA_MUXID0_SAI2_TX>,
<&edma0 0 VF610_EDMA_MUXID0_SAI2_RX>;

16
Documentation/devicetree/bindings/sound/max98095.txt Normal file
View file

@ -0,0 +1,16 @@
MAX98095 audio CODEC
This device supports I2C only.
Required properties:
- compatible : "maxim,max98095".
- reg : The I2C address of the device.
Example:
max98095: codec@11 {
compatible = "maxim,max98095";
reg = <0x11>;
};

27
Documentation/devicetree/bindings/sound/nokia,rx51.txt Normal file
View file

@ -0,0 +1,27 @@
* Nokia N900 audio setup
Required properties:
- compatible: Should contain "nokia,n900-audio"
- nokia,cpu-dai: phandle for the McBSP node
- nokia,audio-codec: phandles for the main TLV320AIC3X node and the
auxiliary TLV320AIC3X node (in this order)
- nokia,headphone-amplifier: phandle for the TPA6130A2 node
- tvout-selection-gpios: GPIO for tvout selection
- jack-detection-gpios: GPIO for jack detection
- eci-switch-gpios: GPIO for ECI (Enhancement Control Interface) switch
- speaker-amplifier-gpios: GPIO for speaker amplifier
Example:
sound {
compatible = "nokia,n900-audio";
nokia,cpu-dai = <&mcbsp2>;
nokia,audio-codec = <&tlv320aic3x>, <&tlv320aic3x_aux>;
nokia,headphone-amplifier = <&tpa6130a2>;
tvout-selection-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; /* 40 */
jack-detection-gpios = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */
eci-switch-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */
speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
};

13
Documentation/devicetree/bindings/sound/rt5640.txt
View file

@ -1,10 +1,10 @@
RT5640 audio CODEC
RT5640/RT5639 audio CODEC
This device supports I2C only.
Required properties:
- compatible : "realtek,rt5640".
- compatible : One of "realtek,rt5640" or "realtek,rt5639".
- reg : The I2C address of the device.
@ -18,7 +18,7 @@ Optional properties:
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
Pins on the device (for linking into audio routes):
Pins on the device (for linking into audio routes) for RT5639/RT5640:
* DMIC1
* DMIC2
@ -31,13 +31,16 @@ Pins on the device (for linking into audio routes):
* HPOR
* LOUTL
* LOUTR
* MONOP
* MONON
* SPOLP
* SPOLN
* SPORP
* SPORN
Additional pins on the device for RT5640:
* MONOP
* MONON
Example:
rt5640 {

88
Documentation/devicetree/bindings/sound/simple-card.txt
View file

@ -1,6 +1,6 @@
Simple-Card:
Simple-Card specifies audio DAI connection of SoC <-> codec.
Simple-Card specifies audio DAI connections of SoC <-> codec.
Required properties:
@ -10,26 +10,51 @@ Optional properties:
- simple-audio-card,name : User specified audio sound card name, one string
property.
- simple-audio-card,format : CPU/CODEC common audio format.
"i2s", "right_j", "left_j" , "dsp_a"
"dsp_b", "ac97", "pdm", "msb", "lsb"
- simple-audio-card,widgets : Please refer to widgets.txt.
- simple-audio-card,routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's
source.
- dai-tdm-slot-num : Please refer to tdm-slot.txt.
- dai-tdm-slot-width : Please refer to tdm-slot.txt.
Optional subnodes:
Required subnodes:
- simple-audio-card,dai-link : Container for dai-link level
properties and the CPU and CODEC
sub-nodes. This container may be
omitted when the card has only one
DAI link. See the examples and the
section bellow.
- simple-audio-card,dai-link : container for the CPU and CODEC sub-nodes
This container may be omitted when the
card has only one DAI link.
See the examples.
Dai-link subnode properties and subnodes:
- simple-audio-card,cpu : CPU sub-node
- simple-audio-card,codec : CODEC sub-node
If dai-link subnode is omitted and the subnode properties are directly
under "sound"-node the subnode property and subnode names have to be
prefixed with "simple-audio-card,"-prefix.
Required dai-link subnodes:
- cpu : CPU sub-node
- codec : CODEC sub-node
Optional dai-link subnode properties:
- format : CPU/CODEC common audio format.
"i2s", "right_j", "left_j" , "dsp_a"
"dsp_b", "ac97", "pdm", "msb", "lsb"
- frame-master : Indicates dai-link frame master.
phandle to a cpu or codec subnode.
- bitclock-master : Indicates dai-link bit clock master.
phandle to a cpu or codec subnode.
- bitclock-inversion : bool property. Add this if the
dai-link uses bit clock inversion.
- frame-inversion : bool property. Add this if the
dai-link uses frame clock inversion.
For backward compatibility the frame-master and bitclock-master
properties can be used as booleans in codec subnode to indicate if the
codec is the dai-link frame or bit clock master. In this case there
should be no dai-link node, the same properties should not be present
at sound-node level, and the bitclock-inversion and frame-inversion
properties should also be placed in the codec node if needed.
Required CPU/CODEC subnodes properties:
@ -37,29 +62,21 @@ Required CPU/CODEC subnodes properties:
Optional CPU/CODEC subnodes properties:
- format : CPU/CODEC specific audio format if needed.
see simple-audio-card,format
- frame-master : bool property. add this if subnode is frame master
- bitclock-master : bool property. add this if subnode is bitclock master
- bitclock-inversion : bool property. add this if subnode has clock inversion
- frame-inversion : bool property. add this if subnode has frame inversion
- dai-tdm-slot-num : Please refer to tdm-slot.txt.
- dai-tdm-slot-width : Please refer to tdm-slot.txt.
- clocks / system-clock-frequency : specify subnode's clock if needed.
it can be specified via "clocks" if system has
clock node (= common clock), or "system-clock-frequency"
(if system doens't support common clock)
Note:
* For 'format', 'frame-master', 'bitclock-master', 'bitclock-inversion' and
'frame-inversion', the simple card will use the settings of CODEC for both
CPU and CODEC sides as we need to keep the settings identical for both ends
of the link.
Example 1 - single DAI link:
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "VF610-Tower-Sound-Card";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&dailink0_master>;
simple-audio-card,frame-master = <&dailink0_master>;
simple-audio-card,widgets =
"Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
@ -69,17 +86,12 @@ sound {
"Headphone Jack", "HP_OUT",
"External Speaker", "LINE_OUT";
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <8>;
simple-audio-card,cpu {
sound-dai = <&sh_fsi2 0>;
};
simple-audio-card,codec {
dailink0_master: simple-audio-card,codec {
sound-dai = <&ak4648>;
bitclock-master;
frame-master;
clocks = <&osc>;
};
};
@ -105,31 +117,31 @@ Example 2 - many DAI links:
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "Cubox Audio";
simple-audio-card,format = "i2s";
simple-audio-card,dai-link@0 { /* I2S - HDMI */
simple-audio-card,cpu {
format = "i2s";
cpu {
sound-dai = <&audio1 0>;
};
simple-audio-card,codec {
codec {
sound-dai = <&tda998x 0>;
};
};
simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
simple-audio-card,cpu {
cpu {
sound-dai = <&audio1 1>;
};
simple-audio-card,codec {
codec {
sound-dai = <&tda998x 1>;
};
};
simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
simple-audio-card,cpu {
cpu {
sound-dai = <&audio1 1>;
};
simple-audio-card,codec {
codec {
sound-dai = <&spdif_codec>;
};
};

17
Documentation/devicetree/bindings/sound/snow.txt Normal file
View file

@ -0,0 +1,17 @@
Audio Binding for Snow boards
Required properties:
- compatible : Can be one of the following,
"google,snow-audio-max98090" or
"google,snow-audio-max98095"
- samsung,i2s-controller: The phandle of the Samsung I2S controller
- samsung,audio-codec: The phandle of the audio codec
Example:
sound {
compatible = "google,snow-audio-max98095";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98095>;
};

131
Documentation/devicetree/bindings/sound/st,sta350.txt Normal file
View file

@ -0,0 +1,131 @@
STA350 audio CODEC
The driver for this device only supports I2C.
Required properties:
- compatible: "st,sta350"
- reg: the I2C address of the device for I2C
- reset-gpios: a GPIO spec for the reset pin. If specified, it will be
deasserted before communication to the codec starts.
- power-down-gpios: a GPIO spec for the power down pin. If specified,
it will be deasserted before communication to the codec
starts.
- vdd-dig-supply: regulator spec, providing 3.3V
- vdd-pll-supply: regulator spec, providing 3.3V
- vcc-supply: regulator spec, providing 5V - 26V
Optional properties:
- st,output-conf: number, Selects the output configuration:
0: 2-channel (full-bridge) power, 2-channel data-out
1: 2 (half-bridge). 1 (full-bridge) on-board power
2: 2 Channel (Full-Bridge) Power, 1 Channel FFX
3: 1 Channel Mono-Parallel
If parameter is missing, mode 0 will be enabled.
This property has to be specified as '/bits/ 8' value.
- st,ch1-output-mapping: Channel 1 output mapping
- st,ch2-output-mapping: Channel 2 output mapping
- st,ch3-output-mapping: Channel 3 output mapping
0: Channel 1
1: Channel 2
2: Channel 3
If parameter is missing, channel 1 is choosen.
This properties have to be specified as '/bits/ 8' values.
- st,thermal-warning-recover:
If present, thermal warning recovery is enabled.
- st,thermal-warning-adjustment:
If present, thermal warning adjustment is enabled.
- st,fault-detect-recovery:
If present, then fault recovery will be enabled.
- st,ffx-power-output-mode: string
The FFX power output mode selects how the FFX output timing is
configured. Must be one of these values:
- "drop-compensation"
- "tapered-compensation"
- "full-power-mode"
- "variable-drop-compensation" (default)
- st,drop-compensation-ns: number
Only required for "st,ffx-power-output-mode" ==
"variable-drop-compensation".
Specifies the drop compensation in nanoseconds.
The value must be in the range of 0..300, and only
multiples of 20 are allowed. Default is 140ns.
- st,overcurrent-warning-adjustment:
If present, overcurrent warning adjustment is enabled.
- st,max-power-use-mpcc:
If present, then MPCC bits are used for MPC coefficients,
otherwise standard MPC coefficients are used.
- st,max-power-corr:
If present, power bridge correction for THD reduction near maximum
power output is enabled.
- st,am-reduction-mode:
If present, FFX mode runs in AM reduction mode, otherwise normal
FFX mode is used.
- st,odd-pwm-speed-mode:
If present, PWM speed mode run on odd speed mode (341.3 kHz) on all
channels. If not present, normal PWM spped mode (384 kHz) will be used.
- st,distortion-compensation:
If present, distortion compensation variable uses DCC coefficient.
If not present, preset DC coefficient is used.
- st,invalid-input-detect-mute:
If present, automatic invalid input detect mute is enabled.
- st,activate-mute-output:
If present, a mute output will be activated in ase the volume will
reach a value lower than -76 dBFS.
- st,bridge-immediate-off:
If present, the bridge will be switched off immediately after the
power-down-gpio goes low. Otherwise, the bridge will wait for 13
million clock cycles to pass before shutting down.
- st,noise-shape-dc-cut:
If present, the noise-shaping technique on the DC cutoff filter are
enabled.
- st,powerdown-master-volume:
If present, the power-down pin and I2C power-down functions will
act on the master volume. Otherwise, the functions will act on the
mute commands.
- st,powerdown-delay-divider:
If present, the bridge power-down time will be divided by the provided
value. If not specified, a divider of 1 will be used. Allowed values
are 1, 2, 4, 8, 16, 32, 64 and 128.
This property has to be specified as '/bits/ 8' value.
Example:
codec: sta350@38 {
compatible = "st,sta350";
reg = <0x1c>;
reset-gpios = <&gpio1 19 0>;
power-down-gpios = <&gpio1 16 0>;
st,output-conf = /bits/ 8 <0x3>; // set output to 2-channel
// (full-bridge) power,
// 2-channel data-out
st,ch1-output-mapping = /bits/ 8 <0>; // set channel 1 output ch 1
st,ch2-output-mapping = /bits/ 8 <0>; // set channel 2 output ch 1
st,ch3-output-mapping = /bits/ 8 <0>; // set channel 3 output ch 1
st,max-power-correction; // enables power bridge
// correction for THD reduction
// near maximum power output
st,invalid-input-detect-mute; // mute if no valid digital
// audio signal is provided.
};

5
Documentation/input/elantech.txt
View file

@ -504,9 +504,12 @@ byte 5:
* reg_10
bit 7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 A
0 0 0 0 R F T A
A: 1 = enable absolute tracking
T: 1 = enable two finger mode auto correct
F: 1 = disable ABS Position Filter
R: 1 = enable real hardware resolution
6.2 Native absolute mode 6 byte packet format
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2
Documentation/networking/scaling.txt
View file

@ -429,7 +429,7 @@ RPS and RFS were introduced in kernel 2.6.35. XPS was incorporated into
(therbert@google.com)
Accelerated RFS was introduced in 2.6.35. Original patches were
submitted by Ben Hutchings (bhutchings@solarflare.com)
submitted by Ben Hutchings (bwh@kernel.org)
Authors:
Tom Herbert (therbert@google.com)

27
MAINTAINERS
View file

@ -2245,12 +2245,6 @@ L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/host/ohci-ep93xx.c
CIRRUS LOGIC CS4270 SOUND DRIVER
M: Timur Tabi <timur@tabi.org>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Odd Fixes
F: sound/soc/codecs/cs4270*
CIRRUS LOGIC AUDIO CODEC DRIVERS
M: Brian Austin <brian.austin@cirrus.com>
M: Paul Handrigan <Paul.Handrigan@cirrus.com>
@ -3485,6 +3479,12 @@ S: Maintained
F: drivers/extcon/
F: Documentation/extcon/
EXYNOS DP DRIVER
M: Jingoo Han <jg1.han@samsung.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
F: drivers/gpu/drm/exynos/exynos_dp*
EXYNOS MIPI DISPLAY DRIVERS
M: Inki Dae <inki.dae@samsung.com>
M: Donghwa Lee <dh09.lee@samsung.com>
@ -3550,7 +3550,7 @@ F: include/scsi/libfcoe.h
F: include/uapi/scsi/fc/
FILE LOCKING (flock() and fcntl()/lockf())
M: Jeff Layton <jlayton@redhat.com>
M: Jeff Layton <jlayton@poochiereds.net>
M: J. Bruce Fields <bfields@fieldses.org>
L: linux-fsdevel@vger.kernel.org
S: Maintained
@ -5108,14 +5108,19 @@ F: drivers/s390/kvm/
KERNEL VIRTUAL MACHINE (KVM) FOR ARM
M: Christoffer Dall <christoffer.dall@linaro.org>
M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kvmarm@lists.cs.columbia.edu
W: http://systems.cs.columbia.edu/projects/kvm-arm
S: Supported
F: arch/arm/include/uapi/asm/kvm*
F: arch/arm/include/asm/kvm*
F: arch/arm/kvm/
F: virt/kvm/arm/
F: include/kvm/arm_*
KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
M: Christoffer Dall <christoffer.dall@linaro.org>
M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kvmarm@lists.cs.columbia.edu
@ -7277,7 +7282,6 @@ F: drivers/video/aty/aty128fb.c
RALINK RT2X00 WIRELESS LAN DRIVER
P: rt2x00 project
M: Ivo van Doorn <IvDoorn@gmail.com>
M: Gertjan van Wingerde <gwingerde@gmail.com>
M: Helmut Schaa <helmut.schaa@googlemail.com>
L: linux-wireless@vger.kernel.org
L: users@rt2x00.serialmonkey.com (moderated for non-subscribers)
@ -7293,7 +7297,7 @@ F: Documentation/blockdev/ramdisk.txt
F: drivers/block/brd.c
RANDOM NUMBER DRIVER
M: Theodore Ts'o" <tytso@mit.edu>
M: "Theodore Ts'o" <tytso@mit.edu>
S: Maintained
F: drivers/char/random.c
@ -7674,7 +7678,6 @@ F: drivers/clk/samsung/
SAMSUNG SXGBE DRIVERS
M: Byungho An <bh74.an@samsung.com>
M: Girish K S <ks.giri@samsung.com>
M: Siva Reddy Kallam <siva.kallam@samsung.com>
M: Vipul Pandya <vipul.pandya@samsung.com>
S: Supported
L: netdev@vger.kernel.org
@ -9952,7 +9955,7 @@ F: drivers/net/hamradio/*scc.c
F: drivers/net/hamradio/z8530.h
ZBUD COMPRESSED PAGE ALLOCATOR
M: Seth Jennings <sjenning@linux.vnet.ibm.com>
M: Seth Jennings <sjennings@variantweb.net>
L: linux-mm@kvack.org
S: Maintained
F: mm/zbud.c
@ -9997,7 +10000,7 @@ F: mm/zsmalloc.c
F: include/linux/zsmalloc.h
ZSWAP COMPRESSED SWAP CACHING
M: Seth Jennings <sjenning@linux.vnet.ibm.com>
M: Seth Jennings <sjennings@variantweb.net>
L: linux-mm@kvack.org
S: Maintained
F: mm/zswap.c

2
Makefile
View file

@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 15
SUBLEVEL = 0
EXTRAVERSION = -rc2
EXTRAVERSION = -rc5
NAME = Shuffling Zombie Juror
# *DOCUMENTATION*

8
arch/arc/kernel/entry.S
View file

@ -614,11 +614,13 @@ resume_user_mode_begin:
resume_kernel_mode:
#ifdef CONFIG_PREEMPT
; This is a must for preempt_schedule_irq()
; Disable Interrupts from this point on
; CONFIG_PREEMPT: This is a must for preempt_schedule_irq()
; !CONFIG_PREEMPT: To ensure restore_regs is intr safe
IRQ_DISABLE r9
#ifdef CONFIG_PREEMPT
; Can't preempt if preemption disabled
GET_CURR_THR_INFO_FROM_SP r10
ld r8, [r10, THREAD_INFO_PREEMPT_COUNT]

17
arch/arm/Kconfig
View file

@ -30,9 +30,9 @@ config ARM
select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT)
select HAVE_ARCH_TRACEHOOK
select HAVE_BPF_JIT
select HAVE_CC_STACKPROTECTOR
select HAVE_CONTEXT_TRACKING
select HAVE_C_RECORDMCOUNT
select HAVE_CC_STACKPROTECTOR
select HAVE_DEBUG_KMEMLEAK
select HAVE_DMA_API_DEBUG
select HAVE_DMA_ATTRS
@ -311,6 +311,7 @@ config ARCH_MULTIPLATFORM
select ARM_HAS_SG_CHAIN
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR
select CLKSRC_OF
select COMMON_CLK
select GENERIC_CLOCKEVENTS
select MULTI_IRQ_HANDLER
@ -422,8 +423,8 @@ config ARCH_EFM32
bool "Energy Micro efm32"
depends on !MMU
select ARCH_REQUIRE_GPIOLIB
select AUTO_ZRELADDR
select ARM_NVIC
select AUTO_ZRELADDR
select CLKSRC_OF
select COMMON_CLK
select CPU_V7M
@ -511,8 +512,8 @@ config ARCH_IXP4XX
bool "IXP4xx-based"
depends on MMU
select ARCH_HAS_DMA_SET_COHERENT_MASK
select ARCH_SUPPORTS_BIG_ENDIAN
select ARCH_REQUIRE_GPIOLIB
select ARCH_SUPPORTS_BIG_ENDIAN
select CLKSRC_MMIO
select CPU_XSCALE
select DMABOUNCE if PCI
@ -1110,9 +1111,9 @@ config ARM_NR_BANKS
default 8
config IWMMXT
bool "Enable iWMMXt support" if !CPU_PJ4
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4
bool "Enable iWMMXt support"
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4 || CPU_PJ4B
default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4 || CPU_PJ4B
help
Enable support for iWMMXt context switching at run time if
running on a CPU that supports it.
@ -1575,8 +1576,8 @@ config BIG_LITTLE
config BL_SWITCHER
bool "big.LITTLE switcher support"
depends on BIG_LITTLE && MCPM && HOTPLUG_CPU
select CPU_PM
select ARM_CPU_SUSPEND
select CPU_PM
help
The big.LITTLE "switcher" provides the core functionality to
transparently handle transition between a cluster of A15's
@ -1920,9 +1921,9 @@ config XEN
depends on CPU_V7 && !CPU_V6
depends on !GENERIC_ATOMIC64
depends on MMU
select ARCH_DMA_ADDR_T_64BIT
select ARM_PSCI
select SWIOTLB_XEN
select ARCH_DMA_ADDR_T_64BIT
help
Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.

12
arch/arm/Kconfig.debug
View file

@ -1030,9 +1030,9 @@ config DEBUG_UART_PHYS
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if ARCH_GEMINI
default 0x7c0003f8 if FOOTBRIDGE
default 0x80230000 if DEBUG_PICOXCELL_UART
default 0x80070000 if DEBUG_IMX23_UART
default 0x80074000 if DEBUG_IMX28_UART
default 0x80230000 if DEBUG_PICOXCELL_UART
default 0x808c0000 if ARCH_EP93XX
default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX
@ -1096,22 +1096,22 @@ config DEBUG_UART_VIRT
default 0xfeb26000 if DEBUG_RK3X_UART1
default 0xfeb30c00 if DEBUG_KEYSTONE_UART0
default 0xfeb31000 if DEBUG_KEYSTONE_UART1
default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE
default 0xfed60000 if DEBUG_RK29_UART0
default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
default 0xfec02000 if DEBUG_SOCFPGA_UART
default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE
default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0
default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
default 0xfed12000 if ARCH_KIRKWOOD
default 0xfed60000 if DEBUG_RK29_UART0
default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
default 0xfedc0000 if ARCH_EP93XX
default 0xfee003f8 if FOOTBRIDGE
default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
default 0xfef36000 if DEBUG_HIGHBANK_UART
default 0xfee82340 if ARCH_IOP13XX
default 0xfef00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
default 0xfef00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xfef36000 if DEBUG_HIGHBANK_UART
default 0xfefff700 if ARCH_IOP33X
default 0xff003000 if DEBUG_U300_UART
default DEBUG_UART_PHYS if !MMU

20
arch/arm/boot/dts/Makefile
View file

@ -51,10 +51,9 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \
bcm21664-garnet.dtb
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb
dtb-$(CONFIG_ARCH_BERLIN) += \
berlin2-sony-nsz-gs7.dtb \
berlin2cd-google-chromecast.dtb
@ -246,6 +245,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-sbc-t3730.dtb \
omap3-devkit8000.dtb \
omap3-beagle-xm.dtb \
omap3-beagle-xm-ab.dtb \
omap3-evm.dtb \
omap3-evm-37xx.dtb \
omap3-ldp.dtb \
@ -294,13 +294,6 @@ dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
dtb-$(CONFIG_ARCH_QCOM) += qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb \
qcom-apq8074-dragonboard.dtb
dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
ste-hrefprev60-stuib.dtb \
ste-hrefprev60-tvk.dtb \
ste-hrefv60plus-stuib.dtb \
ste-hrefv60plus-tvk.dtb \
ste-ccu8540.dtb \
ste-ccu9540.dtb
dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb
dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb \
s3c6410-smdk6410.dtb
@ -369,9 +362,16 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra30-cardhu-a04.dtb \
tegra114-dalmore.dtb \
tegra124-venice2.dtb
dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb
dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
ste-hrefprev60-stuib.dtb \
ste-hrefprev60-tvk.dtb \
ste-hrefv60plus-stuib.dtb \
ste-hrefv60plus-tvk.dtb \
ste-ccu8540.dtb \
ste-ccu9540.dtb
dtb-$(CONFIG_ARCH_VERSATILE) += versatile-ab.dtb \
versatile-pb.dtb
dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
vexpress-v2p-ca9.dtb \
vexpress-v2p-ca15-tc1.dtb \

4
arch/arm/boot/dts/am335x-bone-common.dtsi
View file

@ -183,7 +183,7 @@ &uart0 {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -204,7 +204,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

8
arch/arm/boot/dts/am335x-evm.dts
View file

@ -301,8 +301,8 @@ lcd_pins_s0: lcd_pins_s0 {
am335x_evm_audio_pins: am335x_evm_audio_pins {
pinctrl-single,pins = <
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rx_dv.mcasp1_aclkx */
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_txd3.mcasp1_fsx */
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
>;
@ -331,7 +331,7 @@ tps: tps@2d {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -352,7 +352,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

4
arch/arm/boot/dts/am335x-evmsk.dts
View file

@ -364,7 +364,7 @@ tlv320aic3106: tlv320aic3106@1b {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -385,7 +385,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

5
arch/arm/boot/dts/am335x-igep0033.dtsi
View file

@ -118,7 +118,6 @@ nand@0,0 {
reg = <0 0 0>; /* CS0, offset 0 */
nand-bus-width = <8>;
ti,nand-ecc-opt = "bch8";
gpmc,device-nand = "true";
gpmc,device-width = <1>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
@ -202,7 +201,7 @@ &uart0 {
&usb {
status = "okay";
control@44e10000 {
control@44e10620 {
status = "okay";
};
@ -223,7 +222,7 @@ usb@47401800 {
dr_mode = "host";
};
dma-controller@07402000 {
dma-controller@47402000 {
status = "okay";
};
};

10
arch/arm/boot/dts/am33xx.dtsi
View file

@ -72,7 +72,7 @@ pmu {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -94,8 +94,8 @@ am33xx_pinmux: pinmux@44e10800 {
/*
* XXX: Use a flat representation of the AM33XX interconnect.
* The real AM33XX interconnect network is quite complex.Since
* that will not bring real advantage to represent that in DT
* The real AM33XX interconnect network is quite complex. Since
* it will not bring real advantage to represent that in DT
* for the moment, just use a fake OCP bus entry to represent
* the whole bus hierarchy.
*/
@ -802,7 +802,7 @@ mcasp0: mcasp@48038000 {
<0x46000000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <80>, <81>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 8>,
<&edma 9>;
@ -816,7 +816,7 @@ mcasp1: mcasp@4803C000 {
<0x46400000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <82>, <83>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 10>,
<&edma 11>;

4
arch/arm/boot/dts/am4372.dtsi
View file

@ -691,7 +691,7 @@ mcasp0: mcasp@48038000 {
<0x46000000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <80>, <81>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 8>,
<&edma 9>;
@ -705,7 +705,7 @@ mcasp1: mcasp@4803C000 {
<0x46400000 0x400000>;
reg-names = "mpu", "dat";
interrupts = <82>, <83>;
interrupts-names = "tx", "rx";
interrupt-names = "tx", "rx";
status = "disabled";
dmas = <&edma 10>,
<&edma 11>;

1
arch/arm/boot/dts/armada-370-xp.dtsi
View file

@ -230,6 +230,7 @@ mdio {
#size-cells = <0>;
compatible = "marvell,orion-mdio";
reg = <0x72004 0x4>;
clocks = <&gateclk 4>;
};
eth1: ethernet@74000 {

1
arch/arm/boot/dts/armada-38x.dtsi
View file

@ -336,6 +336,7 @@ mdio {
#size-cells = <0>;
compatible = "marvell,orion-mdio";
reg = <0x72004 0x4>;
clocks = <&gateclk 4>;
};
coredivclk: clock@e4250 {

4
arch/arm/boot/dts/dra7.dtsi
View file

@ -80,7 +80,7 @@ gic: interrupt-controller@48211000 {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -94,7 +94,7 @@ mpu {
/*
* XXX: Use a flat representation of the SOC interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/

2
arch/arm/boot/dts/dra7xx-clocks.dtsi
View file

@ -1640,7 +1640,7 @@ mcasp2_ahclkx_mux: mcasp2_ahclkx_mux {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
ti,bit-shift = <28>;
ti,bit-shift = <24>;
reg = <0x1860>;
};

1
arch/arm/boot/dts/imx25.dtsi
View file

@ -56,6 +56,7 @@ clocks {
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

1
arch/arm/boot/dts/imx27-apf27.dts
View file

@ -29,6 +29,7 @@ clocks {
osc26m {
compatible = "fsl,imx-osc26m", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
};

1
arch/arm/boot/dts/imx27.dtsi
View file

@ -48,6 +48,7 @@ clocks {
osc26m {
compatible = "fsl,imx-osc26m", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
};
};

4
arch/arm/boot/dts/imx50.dtsi
View file

@ -53,21 +53,25 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <22579200>;
};
ckih2 {
compatible = "fsl,imx-ckih2", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

4
arch/arm/boot/dts/imx51.dtsi
View file

@ -50,21 +50,25 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
ckih2 {
compatible = "fsl,imx-ckih2", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

23
arch/arm/boot/dts/imx53-m53evk.dts
View file

@ -17,7 +17,8 @@ / {
compatible = "denx,imx53-m53evk", "fsl,imx53";
memory {
reg = <0x70000000 0x20000000>;
reg = <0x70000000 0x20000000>,
<0xb0000000 0x20000000>;
};
soc {
@ -193,17 +194,17 @@ stmpe610@41 {
irq-trigger = <0x1>;
stmpe_touchscreen {
compatible = "stmpe,ts";
compatible = "st,stmpe-ts";
reg = <0>;
ts,sample-time = <4>;
ts,mod-12b = <1>;
ts,ref-sel = <0>;
ts,adc-freq = <1>;
ts,ave-ctrl = <3>;
ts,touch-det-delay = <3>;
ts,settling = <4>;
ts,fraction-z = <7>;
ts,i-drive = <1>;
st,sample-time = <4>;
st,mod-12b = <1>;
st,ref-sel = <0>;
st,adc-freq = <1>;
st,ave-ctrl = <3>;
st,touch-det-delay = <3>;
st,settling = <4>;
st,fraction-z = <7>;
st,i-drive = <1>;
};
};

3
arch/arm/boot/dts/imx53-qsb-common.dtsi
View file

@ -14,7 +14,8 @@
/ {
memory {
reg = <0x70000000 0x40000000>;
reg = <0x70000000 0x20000000>,
<0xb0000000 0x20000000>;
};
display0: display@di0 {

11
arch/arm/boot/dts/imx53-tx53-x03x.dts
View file

@ -25,12 +25,17 @@ aliases {
soc {
display: display@di0 {
compatible = "fsl,imx-parallel-display";
crtcs = <&ipu 0>;
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgb24_vga1>;
status = "okay";
port {
display0_in: endpoint {
remote-endpoint = <&ipu_di0_disp0>;
};
};
display-timings {
VGA {
clock-frequency = <25200000>;
@ -293,6 +298,10 @@ MX53_PAD_EIM_D26__GPIO3_26 0x1f0 /* Interrupt */
};
};
&ipu_di0_disp0 {
remote-endpoint = <&display0_in>;
};
&kpp {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_kpp>;

6
arch/arm/boot/dts/imx53.dtsi
View file

@ -70,21 +70,25 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <22579200>;
};
ckih2 {
compatible = "fsl,imx-ckih2", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};
@ -430,7 +434,7 @@ lvds-channel@1 {
port {
lvds1_in: endpoint {
remote-endpoint = <&ipu_di0_lvds0>;
remote-endpoint = <&ipu_di1_lvds1>;
};
};
};

48
arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
View file

@ -19,7 +19,10 @@ / {
compatible = "dmo,imx6q-edmqmx6", "fsl,imx6q";
aliases {
gpio7 = &stmpe_gpio;
gpio7 = &stmpe_gpio1;
gpio8 = &stmpe_gpio2;
stmpe-i2c0 = &stmpe1;
stmpe-i2c1 = &stmpe2;
};
memory {
@ -40,13 +43,15 @@ reg_3p3v: regulator@0 {
regulator-always-on;
};
reg_usb_otg_vbus: regulator@1 {
reg_usb_otg_switch: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "usb_otg_vbus";
regulator-name = "usb_otg_switch";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio7 12 0>;
regulator-boot-on;
regulator-always-on;
};
reg_usb_host1: regulator@2 {
@ -65,23 +70,23 @@ gpio-leds {
led-blue {
label = "blue";
gpios = <&stmpe_gpio 8 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 8 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
led-green {
label = "green";
gpios = <&stmpe_gpio 9 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 9 GPIO_ACTIVE_HIGH>;
};
led-pink {
label = "pink";
gpios = <&stmpe_gpio 10 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 10 GPIO_ACTIVE_HIGH>;
};
led-red {
label = "red";
gpios = <&stmpe_gpio 11 GPIO_ACTIVE_HIGH>;
gpios = <&stmpe_gpio1 11 GPIO_ACTIVE_HIGH>;
};
};
};
@ -99,7 +104,8 @@ &i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2
&pinctrl_stmpe>;
&pinctrl_stmpe1
&pinctrl_stmpe2>;
status = "okay";
pmic: pfuze100@08 {
@ -205,13 +211,25 @@ vgen6_reg: vgen6 {
};
};
stmpe: stmpe1601@40 {
stmpe1: stmpe1601@40 {
compatible = "st,stmpe1601";
reg = <0x40>;
interrupts = <30 0>;
interrupt-parent = <&gpio3>;
stmpe_gpio: stmpe_gpio {
stmpe_gpio1: stmpe_gpio {
#gpio-cells = <2>;
compatible = "st,stmpe-gpio";
};
};
stmpe2: stmpe1601@44 {
compatible = "st,stmpe1601";
reg = <0x44>;
interrupts = <2 0>;
interrupt-parent = <&gpio5>;
stmpe_gpio2: stmpe_gpio {
#gpio-cells = <2>;
compatible = "st,stmpe-gpio";
};
@ -273,10 +291,14 @@ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
>;
};
pinctrl_stmpe: stmpegrp {
pinctrl_stmpe1: stmpe1grp {
fsl,pins = <MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x80000000>;
};
pinctrl_stmpe2: stmpe2grp {
fsl,pins = <MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x80000000>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
@ -293,7 +315,7 @@ MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
>;
};
@ -344,11 +366,11 @@ &uart2 {
&usbh1 {
vbus-supply = <&reg_usb_host1>;
disable-over-current;
dr_mode = "host";
status = "okay";
};
&usbotg {
vbus-supply = <&reg_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
disable-over-current;

3
arch/arm/boot/dts/imx6q-gw5400-a.dts
View file

@ -487,9 +487,6 @@ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
&ldb {
status = "okay";
lvds-channel@0 {
crtcs = <&ipu1 0>, <&ipu1 1>, <&ipu2 0>, <&ipu2 1>;
};
};
&pcie {

3
arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
View file

@ -436,9 +436,6 @@ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
&ldb {
status = "okay";
lvds-channel@0 {
crtcs = <&ipu1 0>, <&ipu1 1>;
};
};
&pcie {

22
arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi
View file

@ -26,25 +26,25 @@ MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x80000000
/* GPIO16 -> AR8035 25MHz */
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0xc0000000
MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x80000000
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1
/* AR8035 pin strapping: IO voltage: pull up */
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
/* AR8035 pin strapping: PHYADDR#0: pull down */
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x130b0
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030
/* AR8035 pin strapping: PHYADDR#1: pull down */
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x130b0
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030
/* AR8035 pin strapping: MODE#1: pull up */
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
/* AR8035 pin strapping: MODE#3: pull up */
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
/* AR8035 pin strapping: MODE#0: pull down */
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030
/*
* As the RMII pins are also connected to RGMII

13
arch/arm/boot/dts/imx6qdl.dtsi
View file

@ -10,6 +10,8 @@
* http://www.gnu.org/copyleft/gpl.html
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
/ {
@ -46,8 +48,6 @@ aliases {
intc: interrupt-controller@00a01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
#size-cells = <1>;
interrupt-controller;
reg = <0x00a01000 0x1000>,
<0x00a00100 0x100>;
@ -59,16 +59,19 @@ clocks {
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
ckih1 {
compatible = "fsl,imx-ckih1", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};
@ -138,6 +141,12 @@ pcie: pcie@0x01000000 {
0x82000000 0 0x01000000 0x01000000 0 0x00f00000>; /* non-prefetchable memory */
num-lanes = <1>;
interrupts = <0 123 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks 189>, <&clks 187>, <&clks 206>, <&clks 144>;
clock-names = "pcie_ref_125m", "sata_ref_100m", "lvds_gate", "pcie_axi";
status = "disabled";

1
arch/arm/boot/dts/imx6sl-evk.dts
View file

@ -282,6 +282,7 @@ pinctrl_ecspi1: ecspi1grp {
MX6SL_PAD_ECSPI1_MISO__ECSPI1_MISO 0x100b1
MX6SL_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x100b1
MX6SL_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x100b1
MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11 0x80000000
>;
};

4
arch/arm/boot/dts/imx6sl.dtsi
View file

@ -68,8 +68,6 @@ cpu@0 {
intc: interrupt-controller@00a01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
#size-cells = <1>;
interrupt-controller;
reg = <0x00a01000 0x1000>,
<0x00a00100 0x100>;
@ -81,11 +79,13 @@ clocks {
ckil {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};

2
arch/arm/boot/dts/kirkwood-b3.dts
View file

@ -75,7 +75,7 @@ spi@10600 {
m25p16@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "m25p16";
compatible = "st,m25p16";
reg = <0>;
spi-max-frequency = <40000000>;
mode = <0>;

2
arch/arm/boot/dts/kirkwood-cloudbox.dts
View file

@ -46,7 +46,7 @@ spi@10600 {
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l4005a";
compatible = "mxicy,mx25l4005a";
reg = <0>;
spi-max-frequency = <20000000>;
mode = <0>;

2
arch/arm/boot/dts/kirkwood-dreamplug.dts
View file

@ -43,7 +43,7 @@ spi@10600 {
m25p40@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l1606e";
compatible = "mxicy,mx25l1606e";
reg = <0>;
spi-max-frequency = <50000000>;
mode = <0>;

2
arch/arm/boot/dts/kirkwood-laplug.dts
View file

@ -48,7 +48,7 @@ i2c@11000 {
status = "okay";
eeprom@50 {
compatible = "at,24c04";
compatible = "atmel,24c04";
pagesize = <16>;
reg = <0x50>;
};

2
arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
View file

@ -56,7 +56,7 @@ spi@10600 {
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l12805d";
compatible = "mxicy,mx25l12805d";
reg = <0>;
spi-max-frequency = <50000000>;
mode = <0>;

4
arch/arm/boot/dts/kirkwood-ns2-common.dtsi
View file

@ -32,7 +32,7 @@ spi@10600 {
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "mx25l4005a";
compatible = "mxicy,mx25l4005a";
reg = <0>;
spi-max-frequency = <20000000>;
mode = <0>;
@ -50,7 +50,7 @@ i2c@11000 {
status = "okay";
eeprom@50 {
compatible = "at,24c04";
compatible = "atmel,24c04";
pagesize = <16>;
reg = <0x50>;
};

2
arch/arm/boot/dts/kirkwood-nsa310.dts
View file

@ -104,7 +104,7 @@ i2c@11000 {
status = "okay";
adt7476: adt7476a@2e {
compatible = "adt7476";
compatible = "adi,adt7476";
reg = <0x2e>;
};
};

2
arch/arm/boot/dts/kirkwood-nsa310a.dts
View file

@ -94,7 +94,7 @@ i2c@11000 {
status = "okay";
lm85: lm85@2e {
compatible = "lm85";
compatible = "national,lm85";
reg = <0x2e>;
};
};

2
arch/arm/boot/dts/kirkwood-openblocks_a6.dts
View file

@ -40,7 +40,7 @@ i2c@11100 {
pinctrl-names = "default";
s35390a: s35390a@30 {
compatible = "s35390a";
compatible = "sii,s35390a";
reg = <0x30>;
};
};

2
arch/arm/boot/dts/kirkwood-openblocks_a7.dts
View file

@ -52,7 +52,7 @@ i2c@11100 {
pinctrl-names = "default";
s24c02: s24c02@50 {
compatible = "24c02";
compatible = "atmel,24c02";
reg = <0x50>;
};
};

16
arch/arm/boot/dts/omap3-beagle-xm-ab.dts Normal file
View file

@ -0,0 +1,16 @@
/*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include "omap3-beagle-xm.dts"
/ {
/* HS USB Port 2 Power enable was inverted with the xM C */
hsusb2_power: hsusb2_power_reg {
enable-active-high;
};
};

1
arch/arm/boot/dts/omap3-devkit8000.dts
View file

@ -112,7 +112,6 @@ nand@0,0 {
reg = <0 0 0>; /* CS0, offset 0 */
nand-bus-width = <16>;
gpmc,device-nand;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;

1
arch/arm/boot/dts/omap3-lilly-a83x.dtsi
View file

@ -368,7 +368,6 @@ nand@0,0 {
/* no elm on omap3 */
gpmc,mux-add-data = <0>;
gpmc,device-nand;
gpmc,device-width = <2>;
gpmc,wait-pin = <0>;
gpmc,wait-monitoring-ns = <0>;

2
arch/arm/boot/dts/omap3.dtsi
View file

@ -74,7 +74,7 @@ dsp {
/*
* XXX: Use a flat representation of the OMAP3 interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/

4
arch/arm/boot/dts/omap4.dtsi
View file

@ -72,7 +72,7 @@ local-timer@48240600 {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -96,7 +96,7 @@ iva {
/*
* XXX: Use a flat representation of the OMAP4 interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/

10
arch/arm/boot/dts/omap5.dtsi
View file

@ -93,7 +93,7 @@ gic: interrupt-controller@48211000 {
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* The soc node represents the soc top level view. It is used for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
@ -107,7 +107,7 @@ mpu {
/*
* XXX: Use a flat representation of the OMAP3 interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* Since it will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/
@ -813,6 +813,12 @@ usb3_phy: usb3phy@4a084400 {
<0x4a084c00 0x40>;
reg-names = "phy_rx", "phy_tx", "pll_ctrl";
ctrl-module = <&omap_control_usb3phy>;
clocks = <&usb_phy_cm_clk32k>,
<&sys_clkin>,
<&usb_otg_ss_refclk960m>;
clock-names = "wkupclk",
"sysclk",
"refclk";
#phy-cells = <0>;
};
};

1
arch/arm/boot/dts/r8a7740.dtsi
View file

@ -28,7 +28,6 @@ cpu@0 {
gic: interrupt-controller@c2800000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0xc2800000 0x1000>,
<0xc2000000 0x1000>;

4
arch/arm/boot/dts/r8a7790-lager.dts
View file

@ -141,12 +141,12 @@ scif1_pins: serial1 {
};
sdhi0_pins: sd0 {
renesas,gpios = "sdhi0_data4", "sdhi0_ctrl";
renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
renesas,function = "sdhi0";
};
sdhi2_pins: sd2 {
renesas,gpios = "sdhi2_data4", "sdhi2_ctrl";
renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
renesas,function = "sdhi2";
};

2
arch/arm/boot/dts/r8a7790.dtsi
View file

@ -673,7 +673,7 @@ mstp1_clks: mstp1_clks@e6150134 {
renesas,clock-indices = <
R8A7790_CLK_TMU1 R8A7790_CLK_TMU3 R8A7790_CLK_TMU2
R8A7790_CLK_CMT0 R8A7790_CLK_TMU0 R8A7790_CLK_VSP1_DU1
R8A7790_CLK_VSP1_DU0 R8A7790_CLK_VSP1_RT R8A7790_CLK_VSP1_SY
R8A7790_CLK_VSP1_DU0 R8A7790_CLK_VSP1_R R8A7790_CLK_VSP1_S
>;
clock-output-names =
"tmu1", "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1",

6
arch/arm/boot/dts/r8a7791-koelsch.dts
View file

@ -230,17 +230,17 @@ phy1_pins: phy1 {
};
sdhi0_pins: sd0 {
renesas,gpios = "sdhi0_data4", "sdhi0_ctrl";
renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
renesas,function = "sdhi0";
};
sdhi1_pins: sd1 {
renesas,gpios = "sdhi1_data4", "sdhi1_ctrl";
renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
renesas,function = "sdhi1";
};
sdhi2_pins: sd2 {
renesas,gpios = "sdhi2_data4", "sdhi2_ctrl";
renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
renesas,function = "sdhi2";
};

2
arch/arm/boot/dts/r8a7791.dtsi
View file

@ -688,7 +688,7 @@ mstp1_clks: mstp1_clks@e6150134 {
renesas,clock-indices = <
R8A7791_CLK_TMU1 R8A7791_CLK_TMU3 R8A7791_CLK_TMU2
R8A7791_CLK_CMT0 R8A7791_CLK_TMU0 R8A7791_CLK_VSP1_DU1
R8A7791_CLK_VSP1_DU0 R8A7791_CLK_VSP1_SY
R8A7791_CLK_VSP1_DU0 R8A7791_CLK_VSP1_S
>;
clock-output-names =
"tmu1", "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1",

8
arch/arm/boot/dts/rk3188.dtsi
View file

@ -149,7 +149,7 @@ pcfg_pull_none: pcfg_pull_none {
uart0 {
uart0_xfer: uart0-xfer {
rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;
};
@ -164,7 +164,7 @@ uart0_rts: uart0-rts {
uart1 {
uart1_xfer: uart1-xfer {
rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;
};
@ -179,7 +179,7 @@ uart1_rts: uart1-rts {
uart2 {
uart2_xfer: uart2-xfer {
rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;
};
/* no rts / cts for uart2 */
@ -187,7 +187,7 @@ uart2_xfer: uart2-xfer {
uart3 {
uart3_xfer: uart3-xfer {
rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_none>,
rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
<RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
};

1
arch/arm/boot/dts/sh73a0.dtsi
View file

@ -34,7 +34,6 @@ cpu@1 {
gic: interrupt-controller@f0001000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0xf0001000 0x1000>,
<0xf0000100 0x100>;

10
arch/arm/boot/dts/stih415-pinctrl.dtsi
View file

@ -49,7 +49,7 @@ pin-controller-sbc {
reg = <0xfe61f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x5000>;
PIO0: gpio@fe610000 {
@ -187,7 +187,7 @@ pin-controller-front {
reg = <0xfee0f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfee00000 0x8000>;
PIO5: gpio@fee00000 {
@ -282,7 +282,7 @@ pin-controller-rear {
reg = <0xfe82f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe820000 0x8000>;
PIO13: gpio@fe820000 {
@ -423,7 +423,7 @@ pin-controller-left {
reg = <0xfd6bf080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd6b0000 0x3000>;
PIO100: gpio@fd6b0000 {
@ -460,7 +460,7 @@ pin-controller-right {
reg = <0xfd33f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd330000 0x5000>;
PIO103: gpio@fd330000 {

10
arch/arm/boot/dts/stih416-pinctrl.dtsi
View file

@ -53,7 +53,7 @@ pin-controller-sbc {
reg = <0xfe61f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x6000>;
PIO0: gpio@fe610000 {
@ -201,7 +201,7 @@ pin-controller-front {
reg = <0xfee0f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfee00000 0x10000>;
PIO5: gpio@fee00000 {
@ -333,7 +333,7 @@ pin-controller-rear {
reg = <0xfe82f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfe820000 0x6000>;
PIO13: gpio@fe820000 {
@ -461,7 +461,7 @@ pin-controller-fvdp-fe {
reg = <0xfd6bf080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd6b0000 0x3000>;
PIO100: gpio@fd6b0000 {
@ -498,7 +498,7 @@ pin-controller-fvdp-lite {
reg = <0xfd33f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
interrupts-names = "irqmux";
interrupt-names = "irqmux";
ranges = <0 0xfd330000 0x5000>;
PIO103: gpio@fd330000 {

13
arch/arm/boot/dts/tegra124.dtsi
View file

@ -233,19 +233,6 @@ serial@0,70006300 {
status = "disabled";
};
serial@0,70006400 {
compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
reg = <0x0 0x70006400 0x0 0x40>;
reg-shift = <2>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_UARTE>;
resets = <&tegra_car 66>;
reset-names = "serial";
dmas = <&apbdma 20>, <&apbdma 20>;
dma-names = "rx", "tx";
status = "disabled";
};
pwm@0,7000a000 {
compatible = "nvidia,tegra124-pwm", "nvidia,tegra20-pwm";
reg = <0x0 0x7000a000 0x0 0x100>;

2
arch/arm/boot/dts/vf610-twr.dts
View file

@ -25,11 +25,13 @@ memory {
clocks {
audio_ext {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
enet_ext {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
};

4
arch/arm/boot/dts/vf610.dtsi
View file

@ -45,11 +45,13 @@ clocks {
sxosc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
fxosc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
};
@ -72,8 +74,6 @@ aips0: aips-bus@40000000 {
intc: interrupt-controller@40002000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
#size-cells = <1>;
interrupt-controller;
reg = <0x40003000 0x1000>,
<0x40002100 0x100>;

23
arch/arm/boot/dts/zynq-7000.dtsi
View file

@ -24,6 +24,7 @@ cpu@0 {
device_type = "cpu";
reg = <0>;
clocks = <&clkc 3>;
clock-latency = <1000>;
operating-points = <
/* kHz uV */
666667 1000000
@ -54,6 +55,28 @@ amba {
interrupt-parent = <&intc>;
ranges;
i2c0: zynq-i2c@e0004000 {
compatible = "cdns,i2c-r1p10";
status = "disabled";
clocks = <&clkc 38>;
interrupt-parent = <&intc>;
interrupts = <0 25 4>;
reg = <0xe0004000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
};
i2c1: zynq-i2c@e0005000 {
compatible = "cdns,i2c-r1p10";
status = "disabled";
clocks = <&clkc 39>;
interrupt-parent = <&intc>;
interrupts = <0 48 4>;
reg = <0xe0005000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
};
intc: interrupt-controller@f8f01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;

76
arch/arm/boot/dts/zynq-zc702.dts
View file

@ -34,6 +34,82 @@ &gem0 {
phy-mode = "rgmii";
};
&i2c0 {
status = "okay";
clock-frequency = <400000>;
i2cswitch@74 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x74>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
si570: clock-generator@5d {
#clock-cells = <0>;
compatible = "silabs,si570";
temperature-stability = <50>;
reg = <0x5d>;
factory-fout = <156250000>;
clock-frequency = <148500000>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
eeprom@54 {
compatible = "at,24c08";
reg = <0x54>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
};
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
};
i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
hwmon@52 {
compatible = "ti,ucd9248";
reg = <52>;
};
hwmon@53 {
compatible = "ti,ucd9248";
reg = <53>;
};
hwmon@54 {
compatible = "ti,ucd9248";
reg = <54>;
};
};
};
};
&sdhci0 {
status = "okay";
};

68
arch/arm/boot/dts/zynq-zc706.dts
View file

@ -35,6 +35,74 @@ &gem0 {
phy-mode = "rgmii";
};
&i2c0 {
status = "okay";
clock-frequency = <400000>;
i2cswitch@74 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x74>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
si570: clock-generator@5d {
#clock-cells = <0>;
compatible = "silabs,si570";
temperature-stability = <50>;
reg = <0x5d>;
factory-fout = <156250000>;
clock-frequency = <148500000>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
eeprom@54 {
compatible = "at,24c08";
reg = <0x54>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
};
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
};
i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
ucd90120@65 {
compatible = "ti,ucd90120";
reg = <0x65>;
};
};
};
};
&sdhci0 {
status = "okay";
};

6
arch/arm/common/bL_switcher.c
View file

@ -797,10 +797,8 @@ static int __init bL_switcher_init(void)
{
int ret;
if (MAX_NR_CLUSTERS != 2) {
pr_err("%s: only dual cluster systems are supported\n", __func__);
return -EINVAL;
}
if (!mcpm_is_available())
return -ENODEV;
cpu_notifier(bL_switcher_hotplug_callback, 0);

5
arch/arm/common/mcpm_entry.c
View file

@ -48,6 +48,11 @@ int __init mcpm_platform_register(const struct mcpm_platform_ops *ops)
return 0;
}
bool mcpm_is_available(void)
{
return (platform_ops) ? true : false;
}
int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster)
{
if (!platform_ops)

2
arch/arm/configs/omap2plus_defconfig
View file

@ -226,7 +226,7 @@ CONFIG_USB_DWC3=m
CONFIG_USB_TEST=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_OMAP_USB2=y
CONFIG_OMAP_USB3=y
CONFIG_TI_PIPE3=y
CONFIG_AM335X_PHY_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DEBUG=y

4
arch/arm/configs/u300_defconfig
View file

@ -11,6 +11,7 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_U300=y
@ -21,7 +22,6 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/ram0 rw rootfstype=rootfs console=ttyAMA0,115200n8 lpj=515072"
CONFIG_CPU_IDLE=y
CONFIG_FPE_NWFPE=y
# CONFIG_SUSPEND is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
@ -64,8 +64,8 @@ CONFIG_TMPFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_FS=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_PREEMPT is not set
CONFIG_DEBUG_INFO=y

24
arch/arm/configs/u8500_defconfig
View file

@ -1,16 +1,16 @@
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_ARCH_U8500=y
CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y
CONFIG_MACH_UX500_DT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_PREEMPT=y
@ -34,16 +34,22 @@ CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_NETFILTER=y
CONFIG_PHONET=y
# CONFIG_WIRELESS is not set
CONFIG_CFG80211=y
CONFIG_CFG80211_DEBUGFS=y
CONFIG_MAC80211=y
CONFIG_MAC80211_LEDS=y
CONFIG_CAIF=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_SENSORS_BH1780=y
CONFIG_NETDEVICES=y
CONFIG_SMSC911X=y
CONFIG_SMSC_PHY=y
# CONFIG_WLAN is not set
CONFIG_CW1200=y
CONFIG_CW1200_WLAN_SDIO=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
@ -85,15 +91,12 @@ CONFIG_AB8500_USB=y
CONFIG_USB_GADGET=y
CONFIG_USB_ETH=m
CONFIG_MMC=y
CONFIG_MMC_UNSAFE_RESUME=y
# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AB8500=y
@ -103,6 +106,11 @@ CONFIG_STE_DMA40=y
CONFIG_STAGING=y
CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y
CONFIG_HSEM_U8500=y
CONFIG_IIO=y
CONFIG_IIO_ST_ACCEL_3AXIS=y
CONFIG_IIO_ST_GYRO_3AXIS=y
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_PRESS=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
@ -110,8 +118,6 @@ CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_MISC_FILESYSTEMS is not set

14
arch/arm/include/asm/cputype.h
View file

@ -222,22 +222,22 @@ static inline int cpu_is_xsc3(void)
#endif
/*
* Marvell's PJ4 core is based on V7 version. It has some modification
* for coprocessor setting. For this reason, we need a way to distinguish
* it.
* Marvell's PJ4 and PJ4B cores are based on V7 version,
* but require a specical sequence for enabling coprocessors.
* For this reason, we need a way to distinguish them.
*/
#ifndef CONFIG_CPU_PJ4
#define cpu_is_pj4() 0
#else
#if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B)
static inline int cpu_is_pj4(void)
{
unsigned int id;
id = read_cpuid_id();
if ((id & 0xfffffff0) == 0x562f5840)
if ((id & 0xff0fff00) == 0x560f5800)
return 1;
return 0;
}
#else
#define cpu_is_pj4() 0
#endif
#endif

2
arch/arm/include/asm/div64.h
View file

@ -156,7 +156,7 @@
/* Select the best insn combination to perform the */ \
/* actual __m * __n / (__p << 64) operation. */ \
if (!__c) { \
asm ( "umull %Q0, %R0, %1, %Q2\n\t" \
asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \
"mov %Q0, #0" \
: "=&r" (__res) \
: "r" (__m), "r" (__n) \

7
arch/arm/include/asm/mcpm.h
View file

@ -53,6 +53,13 @@ void mcpm_set_early_poke(unsigned cpu, unsigned cluster,
* CPU/cluster power operations API for higher subsystems to use.
*/
/**
* mcpm_is_available - returns whether MCPM is initialized and available
*
* This returns true or false accordingly.
*/
bool mcpm_is_available(void);
/**
* mcpm_cpu_power_up - make given CPU in given cluster runable
*

12
arch/arm/include/asm/tlb.h
View file

@ -98,15 +98,25 @@ static inline void __tlb_alloc_page(struct mmu_gather *tlb)
}
}
static inline void tlb_flush_mmu(struct mmu_gather *tlb)
static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
{
tlb_flush(tlb);
}
static inline void tlb_flush_mmu_free(struct mmu_gather *tlb)
{
free_pages_and_swap_cache(tlb->pages, tlb->nr);
tlb->nr = 0;
if (tlb->pages == tlb->local)
__tlb_alloc_page(tlb);
}
static inline void tlb_flush_mmu(struct mmu_gather *tlb)
{
tlb_flush_mmu_tlbonly(tlb);
tlb_flush_mmu_free(tlb);
}
static inline void
tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end)
{

1
arch/arm/include/uapi/asm/unistd.h
View file

@ -408,6 +408,7 @@
#define __NR_finit_module (__NR_SYSCALL_BASE+379)
#define __NR_sched_setattr (__NR_SYSCALL_BASE+380)
#define __NR_sched_getattr (__NR_SYSCALL_BASE+381)
#define __NR_renameat2 (__NR_SYSCALL_BASE+382)
/*
* This may need to be greater than __NR_last_syscall+1 in order to

1
arch/arm/kernel/Makefile
View file

@ -79,6 +79,7 @@ obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o
obj-$(CONFIG_CPU_PJ4) += pj4-cp0.o
obj-$(CONFIG_CPU_PJ4B) += pj4-cp0.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
obj-$(CONFIG_PERF_EVENTS) += perf_regs.o
obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o perf_event_cpu.o

1
arch/arm/kernel/calls.S
View file

@ -391,6 +391,7 @@
CALL(sys_finit_module)
/* 380 */ CALL(sys_sched_setattr)
CALL(sys_sched_getattr)
CALL(sys_renameat2)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted

2
arch/arm/kernel/head.S
View file

@ -587,7 +587,7 @@ __fixup_pv_table:
add r6, r6, r3 @ adjust __pv_phys_pfn_offset address
add r7, r7, r3 @ adjust __pv_offset address
mov r0, r8, lsr #12 @ convert to PFN
str r0, [r6, #LOW_OFFSET] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset
str r0, [r6] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset
strcc ip, [r7, #HIGH_OFFSET] @ save to __pv_offset high bits
mov r6, r3, lsr #24 @ constant for add/sub instructions
teq r3, r6, lsl #24 @ must be 16MiB aligned

8
arch/arm/kernel/iwmmxt.S
View file

@ -19,12 +19,16 @@
#include <asm/thread_info.h>
#include <asm/asm-offsets.h>
#if defined(CONFIG_CPU_PJ4)
#if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B)
#define PJ4(code...) code
#define XSC(code...)
#else
#elif defined(CONFIG_CPU_MOHAWK) || \
defined(CONFIG_CPU_XSC3) || \
defined(CONFIG_CPU_XSCALE)
#define PJ4(code...)
#define XSC(code...) code
#else
#error "Unsupported iWMMXt architecture"
#endif
#define MMX_WR0 (0x00)

7
arch/arm/kernel/machine_kexec.c
View file

@ -184,3 +184,10 @@ void machine_kexec(struct kimage *image)
soft_restart(reboot_entry_phys);
}
void arch_crash_save_vmcoreinfo(void)
{
#ifdef CONFIG_ARM_LPAE
VMCOREINFO_CONFIG(ARM_LPAE);
#endif
}

42
arch/arm/kernel/pj4-cp0.c
View file

@ -45,7 +45,7 @@ static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t)
return NOTIFY_DONE;
}
static struct notifier_block iwmmxt_notifier_block = {
static struct notifier_block __maybe_unused iwmmxt_notifier_block = {
.notifier_call = iwmmxt_do,
};
@ -72,6 +72,33 @@ static void __init pj4_cp_access_write(u32 value)
: "=r" (temp) : "r" (value));
}
static int __init pj4_get_iwmmxt_version(void)
{
u32 cp_access, wcid;
cp_access = pj4_cp_access_read();
pj4_cp_access_write(cp_access | 0xf);
/* check if coprocessor 0 and 1 are available */
if ((pj4_cp_access_read() & 0xf) != 0xf) {
pj4_cp_access_write(cp_access);
return -ENODEV;
}
/* read iWMMXt coprocessor id register p1, c0 */
__asm__ __volatile__ ("mrc p1, 0, %0, c0, c0, 0\n" : "=r" (wcid));
pj4_cp_access_write(cp_access);
/* iWMMXt v1 */
if ((wcid & 0xffffff00) == 0x56051000)
return 1;
/* iWMMXt v2 */
if ((wcid & 0xffffff00) == 0x56052000)
return 2;
return -EINVAL;
}
/*
* Disable CP0/CP1 on boot, and let call_fpe() and the iWMMXt lazy
@ -79,17 +106,26 @@ static void __init pj4_cp_access_write(u32 value)
*/
static int __init pj4_cp0_init(void)
{
u32 cp_access;
u32 __maybe_unused cp_access;
int vers;
if (!cpu_is_pj4())
return 0;
vers = pj4_get_iwmmxt_version();
if (vers < 0)
return 0;
#ifndef CONFIG_IWMMXT
pr_info("PJ4 iWMMXt coprocessor detected, but kernel support is missing.\n");
#else
cp_access = pj4_cp_access_read() & ~0xf;
pj4_cp_access_write(cp_access);
printk(KERN_INFO "PJ4 iWMMXt coprocessor enabled.\n");
pr_info("PJ4 iWMMXt v%d coprocessor enabled.\n", vers);
elf_hwcap |= HWCAP_IWMMXT;
thread_register_notifier(&iwmmxt_notifier_block);
#endif
return 0;
}

6
arch/arm/kernel/sys_oabi-compat.c
View file

@ -203,9 +203,9 @@ asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd,
int ret;
switch (cmd) {
case F_GETLKP:
case F_SETLKP:
case F_SETLKPW:
case F_OFD_GETLK:
case F_OFD_SETLK:
case F_OFD_SETLKW:
case F_GETLK64:
case F_SETLK64:
case F_SETLKW64:

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