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ARM: SoC fixes for 4.13

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A couple of late-arriving fixes before final 4.13:
 
  - A few reverts of DT bindings on Allwinner for their ethernet
    driver. Discussion didn't converge, and since bindings are considered
    ABI it makes sense to revert instead of having to support two bindings
    long-term.
  - A fix to enumerate GPIOs properly on Marvell Armada AP806
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A couple of late-arriving fixes before final 4.13:

   - A few reverts of DT bindings on Allwinner for their ethernet
     driver. Discussion didn't converge, and since bindings are
     considered ABI it makes sense to revert instead of having to
     support two bindings long-term.

   - A fix to enumerate GPIOs properly on Marvell Armada AP806"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: dts: marvell: fix number of GPIOs in Armada AP806 description
  arm: dts: sunxi: Revert EMAC changes
  arm64: dts: allwinner: Revert EMAC changes
  dt-bindings: net: Revert sun8i dwmac binding
This commit is contained in:
Linus Torvalds 2017-09-01 17:16:40 -07:00
commit 54f70f52e3
20 changed files with 2 additions and 349 deletions
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84
Documentation/devicetree/bindings/net/dwmac-sun8i.txt
View file

@ -1,84 +0,0 @@
* Allwinner sun8i GMAC ethernet controller
This device is a platform glue layer for stmmac.
Please see stmmac.txt for the other unchanged properties.
Required properties:
- compatible: should be one of the following string:
"allwinner,sun8i-a83t-emac"
"allwinner,sun8i-h3-emac"
"allwinner,sun8i-v3s-emac"
"allwinner,sun50i-a64-emac"
- reg: address and length of the register for the device.
- interrupts: interrupt for the device
- interrupt-names: should be "macirq"
- clocks: A phandle to the reference clock for this device
- clock-names: should be "stmmaceth"
- resets: A phandle to the reset control for this device
- reset-names: should be "stmmaceth"
- phy-mode: See ethernet.txt
- phy-handle: See ethernet.txt
- #address-cells: shall be 1
- #size-cells: shall be 0
- syscon: A phandle to the syscon of the SoC with one of the following
compatible string:
- allwinner,sun8i-h3-system-controller
- allwinner,sun8i-v3s-system-controller
- allwinner,sun50i-a64-system-controller
- allwinner,sun8i-a83t-system-controller
Optional properties:
- allwinner,tx-delay-ps: TX clock delay chain value in ps. Range value is 0-700. Default is 0)
- allwinner,rx-delay-ps: RX clock delay chain value in ps. Range value is 0-3100. Default is 0)
Both delay properties need to be a multiple of 100. They control the delay for
external PHY.
Optional properties for the following compatibles:
- "allwinner,sun8i-h3-emac",
- "allwinner,sun8i-v3s-emac":
- allwinner,leds-active-low: EPHY LEDs are active low
Required child node of emac:
- mdio bus node: should be named mdio
Required properties of the mdio node:
- #address-cells: shall be 1
- #size-cells: shall be 0
The device node referenced by "phy" or "phy-handle" should be a child node
of the mdio node. See phy.txt for the generic PHY bindings.
Required properties of the phy node with the following compatibles:
- "allwinner,sun8i-h3-emac",
- "allwinner,sun8i-v3s-emac":
- clocks: a phandle to the reference clock for the EPHY
- resets: a phandle to the reset control for the EPHY
Example:
emac: ethernet@1c0b000 {
compatible = "allwinner,sun8i-h3-emac";
syscon = <&syscon>;
reg = <0x01c0b000 0x104>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
resets = <&ccu RST_BUS_EMAC>;
reset-names = "stmmaceth";
clocks = <&ccu CLK_BUS_EMAC>;
clock-names = "stmmaceth";
#address-cells = <1>;
#size-cells = <0>;
phy-handle = <&int_mii_phy>;
phy-mode = "mii";
allwinner,leds-active-low;
mdio: mdio {
#address-cells = <1>;
#size-cells = <0>;
int_mii_phy: ethernet-phy@1 {
reg = <1>;
clocks = <&ccu CLK_BUS_EPHY>;
resets = <&ccu RST_BUS_EPHY>;
};
};
};

9
arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
View file

@ -56,8 +56,6 @@ / {
aliases {
serial0 = &uart0;
/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
ethernet0 = &emac;
ethernet1 = &xr819;
};
@ -104,13 +102,6 @@ &ehci1 {
status = "okay";
};
&emac {
phy-handle = <&int_mii_phy>;
phy-mode = "mii";
allwinner,leds-active-low;
status = "okay";
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>;

19
arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts
View file

@ -52,7 +52,6 @@ / {
compatible = "sinovoip,bpi-m2-plus", "allwinner,sun8i-h3";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
serial1 = &uart1;
};
@ -115,30 +114,12 @@ &ehci2 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
allwinner,leds-active-low;
status = "okay";
};
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;

7
arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
View file

@ -46,10 +46,3 @@ / {
model = "FriendlyARM NanoPi NEO";
compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3";
};
&emac {
phy-handle = <&int_mii_phy>;
phy-mode = "mii";
allwinner,leds-active-low;
status = "okay";
};

8
arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
View file

@ -54,7 +54,6 @@ / {
aliases {
serial0 = &uart0;
/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
ethernet0 = &emac;
ethernet1 = &rtl8189;
};
@ -118,13 +117,6 @@ &ehci1 {
status = "okay";
};
&emac {
phy-handle = <&int_mii_phy>;
phy-mode = "mii";
allwinner,leds-active-low;
status = "okay";
};
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;

8
arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
View file

@ -52,7 +52,6 @@ / {
compatible = "xunlong,orangepi-one", "allwinner,sun8i-h3";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
};
@ -98,13 +97,6 @@ &ehci1 {
status = "okay";
};
&emac {
phy-handle = <&int_mii_phy>;
phy-mode = "mii";
allwinner,leds-active-low;
status = "okay";
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;

5
arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
View file

@ -53,11 +53,6 @@ aliases {
};
};
&emac {
/* LEDs changed to active high on the plus */
/delete-property/ allwinner,leds-active-low;
};
&mmc1 {
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins_a>;

8
arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
View file

@ -52,7 +52,6 @@ / {
compatible = "xunlong,orangepi-pc", "allwinner,sun8i-h3";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
};
@ -114,13 +113,6 @@ &ehci3 {
status = "okay";
};
&emac {
phy-handle = <&int_mii_phy>;
phy-mode = "mii";
allwinner,leds-active-low;
status = "okay";
};
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;

22
arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
View file

@ -47,10 +47,6 @@ / {
model = "Xunlong Orange Pi Plus / Plus 2";
compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
aliases {
ethernet0 = &emac;
};
reg_gmac_3v3: gmac-3v3 {
compatible = "regulator-fixed";
regulator-name = "gmac-3v3";
@ -78,24 +74,6 @@ &ehci3 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
allwinner,leds-active-low;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_8bit_pins>;

16
arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
View file

@ -61,19 +61,3 @@ reg_gmac_3v3: gmac-3v3 {
gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
};
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};

26
arch/arm/boot/dts/sunxi-h3-h5.dtsi
View file

@ -391,32 +391,6 @@ timer@01c20c00 {
clocks = <&osc24M>;
};
emac: ethernet@1c30000 {
compatible = "allwinner,sun8i-h3-emac";
syscon = <&syscon>;
reg = <0x01c30000 0x10000>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
resets = <&ccu RST_BUS_EMAC>;
reset-names = "stmmaceth";
clocks = <&ccu CLK_BUS_EMAC>;
clock-names = "stmmaceth";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
mdio: mdio {
#address-cells = <1>;
#size-cells = <0>;
int_mii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
clocks = <&ccu CLK_BUS_EPHY>;
resets = <&ccu RST_BUS_EPHY>;
};
};
};
spi0: spi@01c68000 {
compatible = "allwinner,sun8i-h3-spi";
reg = <0x01c68000 0x1000>;

16
arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
View file

@ -51,7 +51,6 @@ / {
compatible = "sinovoip,bananapi-m64", "allwinner,sun50i-a64";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
serial1 = &uart1;
};
@ -68,14 +67,6 @@ reg_vcc3v3: vcc3v3 {
};
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
phy-mode = "rgmii";
phy-handle = <&ext_rgmii_phy>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
@ -86,13 +77,6 @@ &i2c1_pins {
bias-pull-up;
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;

15
arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
View file

@ -48,18 +48,3 @@ / {
/* TODO: Camera, touchscreen, etc. */
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
phy-mode = "rgmii";
phy-handle = <&ext_rgmii_phy>;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};

17
arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
View file

@ -51,7 +51,6 @@ / {
compatible = "pine64,pine64", "allwinner,sun50i-a64";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
@ -79,15 +78,6 @@ &ehci1 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rmii_pins>;
phy-mode = "rmii";
phy-handle = <&ext_rmii_phy1>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
@ -98,13 +88,6 @@ &i2c1_pins {
bias-pull-up;
};
&mdio {
ext_rmii_phy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;

16
arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
View file

@ -53,7 +53,6 @@ / {
"allwinner,sun50i-a64";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
};
@ -77,21 +76,6 @@ &ehci1 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
phy-mode = "rgmii";
phy-handle = <&ext_rgmii_phy>;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;

20
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
View file

@ -449,26 +449,6 @@ i2c2: i2c@1c2b400 {
#size-cells = <0>;
};
emac: ethernet@1c30000 {
compatible = "allwinner,sun50i-a64-emac";
syscon = <&syscon>;
reg = <0x01c30000 0x10000>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
resets = <&ccu RST_BUS_EMAC>;
reset-names = "stmmaceth";
clocks = <&ccu CLK_BUS_EMAC>;
clock-names = "stmmaceth";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
mdio: mdio {
#address-cells = <1>;
#size-cells = <0>;
};
};
gic: interrupt-controller@1c81000 {
compatible = "arm,gic-400";
reg = <0x01c81000 0x1000>,

17
arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
View file

@ -50,7 +50,6 @@ / {
compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
};
@ -109,22 +108,6 @@ &ehci3 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <7>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;

17
arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
View file

@ -59,7 +59,6 @@ reg_vcc3v3: vcc3v3 {
};
aliases {
ethernet0 = &emac;
serial0 = &uart0;
};
@ -137,28 +136,12 @@ &ehci3 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
status = "okay";
};
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;

17
arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
View file

@ -54,7 +54,6 @@ / {
compatible = "xunlong,orangepi-prime", "allwinner,sun50i-h5";
aliases {
ethernet0 = &emac;
serial0 = &uart0;
};
@ -144,28 +143,12 @@ &ehci3 {
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
status = "okay";
};
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;

4
arch/arm64/boot/dts/marvell/armada-ap806.dtsi
View file

@ -268,10 +268,10 @@ ap_pinctrl: pinctrl {
ap_gpio: gpio {
compatible = "marvell,armada-8k-gpio";
offset = <0x1040>;
ngpios = <19>;
ngpios = <20>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&ap_pinctrl 0 0 19>;
gpio-ranges = <&ap_pinctrl 0 0 20>;
};
};
};