Commit Graph

1550 Commits

Author SHA1 Message Date
Vinod Koul 6ad102e05d phy: qcom-qmp: Add SM8450 USB QMP PHYs
Add support for the USB DP & UNI PHYs found on SM8450. This is same as
the phy version used on SM8350 and sequences turned out to be same, so
use the same table from SM8350 for this as well.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211213131450.535775-3-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-16 12:06:01 +05:30
Vinod Koul c8d09c7ebc phy: freescale: pcie: explicitly add bitfield.h
kernel test robot complains about missing FIELD_PREP, so include
bitfield.h for that

drivers/phy/freescale/phy-fsl-imx8m-pcie.c:41:37: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration]
drivers/phy/freescale/phy-fsl-imx8m-pcie.c:41:41: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration]

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 1aa97b0022 ("phy: freescale: pcie: Initialize the imx8 pcie standalone phy driver")
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Link: https://lore.kernel.org/r/20211215060834.921617-1-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-15 20:50:43 +05:30
Richard Zhu 1aa97b0022 phy: freescale: pcie: Initialize the imx8 pcie standalone phy driver
Add the standalone i.MX8 PCIe PHY driver.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Link: https://lore.kernel.org/r/1638432158-4119-6-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-14 20:02:53 +05:30
Colin Ian King b156117aed phy: rockchip-inno-usb2: remove redundant assignment to variable delay
Variable delay is being assigned to zero and the code falls through to
the next case in a switch statement that returns out of the function.
The variable is never read in this scenario and so the assignment is
redundant and can be removed.

Cleans up scan-build static analysis warning:
drivers/phy/rockchip/phy-rockchip-inno-usb2.c:753:3: warning: Value
stored to 'delay' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20211211180054.525368-1-colin.i.king@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-14 14:45:07 +05:30
Horatiu Vultur 9d031a51b3 phy: lan966x: Remove set_speed function
Remove the set_speed function and allow the driver to figure out the
speed at which needs to configure the serdes based on the interface type.

Fixes: 305524902a ("phy: Add lan966x ethernet serdes PHY driver")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://lore.kernel.org/r/20211211214717.1284306-1-horatiu.vultur@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-14 14:24:48 +05:30
Miaoqian Lin 16c57fff83 phy: ti: Use IS_ERR_OR_NULL() to clean code
Use IS_ERR_OR_NULL() to make the code cleaner.

Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20211212142226.23674-1-linmq006@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-14 13:10:03 +05:30
Miaoqian Lin 045a31b955 phy: tegra: xusb: Fix return value of tegra_xusb_find_port_node function
callers of tegra_xusb_find_port_node() function only do NULL checking for
the return value. return NULL instead of ERR_PTR(-ENOMEM) to keep
consistent.

Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211213020507.1458-1-linmq006@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-14 13:07:21 +05:30
Guo Zhengkui e87f13c33e phy: qcom: use struct_size instead of sizeof
Use struct_size() to get the accurate size of `clk_hw_onecell_data`
with a variable size array, instead of sizeof(data) to get the size
of a pointer.

Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Fixes: f199223cb4 ("phy: qcom: Introduce new eDP PHY driver")
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211209032114.9416-1-guozhengkui@vivo.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-09 17:24:54 +05:30
Vinod Koul 15aa1f668c phy: qcom-qmp: Add SM8450 UFS QMP Phy
SM8450 UFS seems to use same sequence as SM8350, so reuse the sequence
from SM8450. Add the new clock list for this phy and the new compatible

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Co-developed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20211201074456.3969849-4-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-07 17:28:55 +05:30
Horatiu Vultur 17dcc120fb phy: lan966x: Extend lan966x to support multiple phy interfaces.
Currently the driver is supporting only the interfaces QSGMII, SGMII,
RGMII and GMII. This patch extend the supported interfaces with
1000BASE-X and 2500BASE-X.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20211130101015.164916-1-horatiu.vultur@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-02 09:49:23 +05:30
Zou Wei b2b56de9fa phy: intel: Remove redundant dev_err call in thunderbay_emmc_phy_probe()
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Link: https://lore.kernel.org/r/1637822289-24534-1-git-send-email-zou_wei@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-02 09:46:33 +05:30
Fabrice Gasnier 77ba6e7ffb phy: stm32: adopt dev_err_probe for regulators
Change stm32-usbphyc driver to use dev_err_probe(), to benefit of
devices_deferred debugfs in case of probe deferral.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Reviewed-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/1635172265-26219-1-git-send-email-fabrice.gasnier@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-26 11:26:51 +05:30
Rafał Miłecki 97ba12d3fe phy: bcm-ns-usb2: improve printing ref clk errors
Improve message & use dev_err_probe() helper which prints actual error
(helpful for debugging) and deals with -EPROBE_DEFER.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20211123221521.25323-1-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-25 10:45:04 +05:30
Marek Behún a1fb410a57 phy: marvell: phy-mvebu-cp110-comphy: add support for 5gbase-r
Add support for PHY_INTERFACE_MODE_5GBASER mode within the Marvell CP110
common PHY driver.

This is currently only supported via SMC calls to TF-A. Legacy support
may be added later, if needed.

Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-23 12:14:48 +00:00
Rashmi A 97004c1a4c phy: intel: Add Thunder Bay eMMC PHY support
Add support of eMMC PHY for Intel Thunder Bay SoC,
uses the Arasan eMMC phy

Signed-off-by: Rashmi A <rashmi.a@intel.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20211027115516.4475-5-rashmi.a@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 13:11:52 +05:30
Horatiu Vultur 305524902a phy: Add lan966x ethernet serdes PHY driver
Add the Microchip lan966x ethernet serdes PHY driver for interfaces
available in the lan966x SoC.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://lore.kernel.org/r/20211116100818.1615762-4-horatiu.vultur@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 13:09:08 +05:30
Aswath Govindraju be24d24840 phy: phy-can-transceiver: Make devm_gpiod_get optional
In some cases the standby/enable gpio can be pulled low/high and would not
be connected to a gpio. The current driver implementation will return an
error in these cases. Therefore, make devm_gpiod_get optional.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20211102112120.23637-1-a-govindraju@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 12:15:08 +05:30
Yang Guang a463462998 phy: cadence-torrent: use swap() to make code cleaner
Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Link: https://lore.kernel.org/r/20211104065233.1833499-1-yang.guang5@zte.com.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 11:24:30 +05:30
Kunihiko Hayashi b1f9f4541e phy: uniphier-ahci: Add support for Pro4 SoC
Add support for PHY interface built into ahci controller implemented
in UniPhier Pro4 SoC.

Pro4 SoC distinguishes it from other SoCs as "legacy" SoC, which has GIO
clock line. And Pro4 AHCI-PHY needs to control additional reset lines
("pm", "tx", and "rx").

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1635503947-18250-9-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 11:21:53 +05:30
Kunihiko Hayashi 7f1abed4e9 phy: uniphier-pcie: Add dual-phy support for NX1 SoC
NX1 SoC supports 2 lanes and has dual-phy. Should set appropriate
configuration values to both PHY registers.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1635503947-18250-7-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 11:21:53 +05:30
Kunihiko Hayashi 25bba42f95 phy: uniphier-pcie: Set VCOPLL clamp mode in PHY register
Set VCOPLL clamp mode to mode 0 to avoid hardware unstable issue.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1635503947-18250-6-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 11:21:53 +05:30
Kunihiko Hayashi 1c1597c802 phy: uniphier-pcie: Add compatible string and SoC-dependent data for NX1 SoC
Add basic support for UniPhier NX1 SoC. This includes a compatible string,
SoC-dependent data, and a function that set to 2-lane mode.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1635503947-18250-5-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 11:21:53 +05:30
Kunihiko Hayashi 877e8d28bc phy: uniphier-usb3: Add compatible string for NX1 SoC
Add basic support for UniPhier NX1 SoC. This includes a compatible string
and the same SoC-dependent data as LD20/PXs3 SoCs.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/1635503947-18250-3-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 11:21:53 +05:30
Martin Blumenstingl e45dbd3a4b phy: amlogic: Add a new driver for the HDMI TX PHY on Meson8/8b/8m2
Amlogic Meson8/8b/8m2 have a built-in HDMI PHY in the HHI register
region. Unfortunately only few register bits are documented. For
HHI_HDMI_PHY_CNTL0 the magic numbers are taken from the 3.10 vendor
kernel.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20211020195107.1564533-3-martin.blumenstingl@googlemail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 11:17:49 +05:30
Dan Carpenter f0ae8685b2 phy: HiSilicon: Fix copy and paste bug in error handling
This should check ">pmctrl" instead of "->sysctrl".  This bug could
potentially lead to a crash if we dereference the error pointer.

Fixes: 73075011ff ("phy: HiSilicon: Add driver for Kirin 970 PCIe PHY")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/20211117074843.GE5237@kili
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 10:42:13 +05:30
Bjorn Andersson f199223cb4 phy: qcom: Introduce new eDP PHY driver
Many recent Qualcomm platforms comes with native DP and eDP support.
This consists of a controller in the MDSS and a QMP-like PHY.

While similar to the well known QMP block, the eDP PHY only has TX lanes
and the programming sequences are slightly different. Rather than
continuing the trend of parameterize the QMP driver to pieces, this
introduces the support as a new driver.

The registration of link and pixel clocks are borrowed from the QMP
driver. The non-DP link frequencies are omitted for now.

The eDP PHY is very similar to the dedicated (non-USB) DP PHY, but only
the prior is supported for now.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20211103234410.1352424-2-bjorn.andersson@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 10:40:17 +05:30
Vinod Koul 7947113fd0 phy: ti: omap-usb2: Fix the kernel-doc style
The documentation uses incorrect style, so fix that.

drivers/phy/ti/phy-omap-usb2.c:102: warning: Function parameter or member 'comparator' not described in 'omap_usb2_set_comparator'

While at it, use a single line for function description

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20211120061531.410771-2-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 10:38:24 +05:30
Vinod Koul 0d1c7e5544 phy: qualcomm: ipq806x-usb: Fix kernel-doc style
The functions are documented but there were style issues, so fix
the style and add missing description for phy_dwc3

drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c:130:
drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c:174:
drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c:212: warning:
This comment starts with '/**', but isn't a kernel-doc comment.
Refer Documentation/doc-guide/kernel-doc.rst

Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211120061531.410771-1-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 10:38:24 +05:30
Rafał Miłecki d3bc6269e2 phy: bcm-ns-usb2: support updated DT binding with PHY reg space
Updated DT binding maps just a PHY's register space instead of the whole
DMU block. Accessing a common CRU reg is handled using syscon &
regmap.

The old binding has been deprecated and remains supported as a fallback
method.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20211026093716.5567-1-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23 10:22:56 +05:30
Vinod Koul 466b1516e7 phy: ti: tusb1210: Fix the kernel-doc warn
The comment is not kernel-doc one and starts with /**, so fix that.

drivers/phy/ti/phy-tusb1210.c:16: warning: expecting prototype for tusb1210.c(). Prototype was for TUSB1210_VENDOR_SPECIFIC2() instead

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20211116103951.34482-6-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-20 11:33:23 +05:30
Vinod Koul 1de7c6ad9a phy: qualcomm: usb-hsic: Fix the kernel-doc warn
The comment is not kernel-doc one and starts with /**, so fix that.

drivers/phy/qualcomm/phy-qcom-usb-hsic.c:3: warning:
This comment starts with '/**', but isn't a kernel-doc comment.
Refer Documentation/doc-guide/kernel-doc.rst

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211116103951.34482-4-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-20 11:33:23 +05:30
Vinod Koul e697ffe39a phy: qualcomm: qmp: Add missing struct documentation
dp-* members were added to qmp_phy_combo_cfg but documentation was
missed, so add that.

drivers/phy/qualcomm/phy-qcom-qmp.c:2995: warning: Function parameter or member 'dp_aux_cfg' not described in 'qmp_phy'
drivers/phy/qualcomm/phy-qcom-qmp.c:2995: warning: Function parameter or member 'dp_opts' not described in 'qmp_phy'
drivers/phy/qualcomm/phy-qcom-qmp.c:2995: warning: Function parameter or member 'dp_clks' not described in 'qmp_phy'

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211116103951.34482-3-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-20 11:33:23 +05:30
Vinod Koul 31c66bfa95 phy: mvebu-cp110-utmi: Fix kernel-doc warns
Fix the format and add description for ops to fix the below warnings:

drivers/phy/marvell/phy-mvebu-cp110-utmi.c:94: warning: Function parameter or member 'syscon' not described in 'mvebu_cp110_utmi'
drivers/phy/marvell/phy-mvebu-cp110-utmi.c:94: warning: Function parameter or member 'ops' not described in 'mvebu_cp110_utmi'

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20211116103951.34482-1-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-20 11:33:22 +05:30
Randy Dunlap 7adaf921b6 phy: ti: report 2 non-kernel-doc comments
Do not use "/**" to begin a non-kernel-doc comment.
Fixes these build warnings:

drivers/phy/ti/phy-am654-serdes.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * PCIe SERDES driver for AM654x SoC

drivers/phy/ti/phy-j721e-wiz.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * Wrapper driver for SERDES used in J721E

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: linux-phy@lists.infradead.org
Link: https://lore.kernel.org/r/20211115030559.13994-1-rdunlap@infradead.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-16 15:31:30 +05:30
Amelie Delaunay 8755e9e6d0 phy: stm32: fix st,slow-hs-slew-rate with st,decrease-hs-slew-rate
st,decrease-hs-slew-rate is described in phy-stm32-usbphyc.yaml. Then
fix the property name in driver.

Fixes: 2f5e9f815a ("phy: stm32: add phy tuning support")
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20211026154817.198937-1-amelie.delaunay@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-16 15:28:51 +05:30
Linus Torvalds 5c904c66ed Char/Misc driver update for 5.16-rc1
Here is the big set of char and misc and other tiny driver subsystem
 updates for 5.16-rc1.
 
 Loads of things in here, all of which have been in linux-next for a
 while with no reported problems (except for one called out below.)
 
 Included are:
 	- habanana labs driver updates, including dma_buf usage,
 	  reviewed and acked by the dma_buf maintainers
 	- iio driver update (going through this tree not staging as they
 	  really do not belong going through that tree anymore)
 	- counter driver updates
 	- hwmon driver updates that the counter drivers needed, acked by
 	  the hwmon maintainer
 	- xillybus driver updates
 	- binder driver updates
 	- extcon driver updates
 	- dma_buf module namespaces added (will cause a build error in
 	  arm64 for allmodconfig, but that change is on its way through
 	  the drm tree)
 	- lkdtm driver updates
 	- pvpanic driver updates
 	- phy driver updates
 	- virt acrn and nitr_enclaves driver updates
 	- smaller char and misc driver updates
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here is the big set of char and misc and other tiny driver subsystem
  updates for 5.16-rc1.

  Loads of things in here, all of which have been in linux-next for a
  while with no reported problems (except for one called out below.)

  Included are:

   - habanana labs driver updates, including dma_buf usage, reviewed and
     acked by the dma_buf maintainers

   - iio driver update (going through this tree not staging as they
     really do not belong going through that tree anymore)

   - counter driver updates

   - hwmon driver updates that the counter drivers needed, acked by the
     hwmon maintainer

   - xillybus driver updates

   - binder driver updates

   - extcon driver updates

   - dma_buf module namespaces added (will cause a build error in arm64
     for allmodconfig, but that change is on its way through the drm
     tree)

   - lkdtm driver updates

   - pvpanic driver updates

   - phy driver updates

   - virt acrn and nitr_enclaves driver updates

   - smaller char and misc driver updates"

* tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (386 commits)
  comedi: dt9812: fix DMA buffers on stack
  comedi: ni_usb6501: fix NULL-deref in command paths
  arm64: errata: Enable TRBE workaround for write to out-of-range address
  arm64: errata: Enable workaround for TRBE overwrite in FILL mode
  coresight: trbe: Work around write to out of range
  coresight: trbe: Make sure we have enough space
  coresight: trbe: Add a helper to determine the minimum buffer size
  coresight: trbe: Workaround TRBE errata overwrite in FILL mode
  coresight: trbe: Add infrastructure for Errata handling
  coresight: trbe: Allow driver to choose a different alignment
  coresight: trbe: Decouple buffer base from the hardware base
  coresight: trbe: Add a helper to pad a given buffer area
  coresight: trbe: Add a helper to calculate the trace generated
  coresight: trbe: Defer the probe on offline CPUs
  coresight: trbe: Fix incorrect access of the sink specific data
  coresight: etm4x: Add ETM PID for Kryo-5XX
  coresight: trbe: Prohibit trace before disabling TRBE
  coresight: trbe: End the AUX handle on truncation
  coresight: trbe: Do not truncate buffer on IRQ
  coresight: trbe: Fix handling of spurious interrupts
  ...
2021-11-04 08:21:47 -07:00
Yang Yingliang b4dc97ab0a phy: Sparx5 Eth SerDes: Fix return value check in sparx5_serdes_probe()
In case of error, the function devm_ioremap() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value
check should be replaced with NULL test.

Fixes: 2ff8a1eeb5 ("phy: Add Sparx5 ethernet serdes PHY driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210909072149.2934047-1-yangyingliang@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Sandeep Maheswaram b475bf0ec4 phy: qcom-snps: Correct the FSEL_MASK
The FSEL_MASK which selects the refclock is defined incorrectly.
It should be [4:6] not [5:7]. Due to this incorrect definition, the BIT(7)
in USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON0 is reset which keeps PHY analog
blocks ON during suspend.
Fix this issue by correctly defining the FSEL_MASK.

Fixes: 51e8114f80 ("phy: qcom-snps: Add SNPS USB PHY driver for QCOM based SOCs")
Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
Link: https://lore.kernel.org/r/1635135575-5668-1-git-send-email-quic_c_sanm@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Wan Jiabing 21b89120be phy: hisilicon: Add of_node_put() in phy-hisi-inno-usb2
Fix following coccicheck warning:
./drivers/phy/hisilicon/phy-hisi-inno-usb2.c:138:1-23: WARNING: Function
for_each_child_of_node should have of_node_put() before break

Early exits from for_each_child_of_node should decrement the
node reference counter.

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Link: https://lore.kernel.org/r/20211015080154.16016-1-wanjiabing@vivo.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Dmitry Baryshkov 26f71abef5 phy: qcom-qmp: another fix for the sc8180x PCIe definition
Commit f839f14e24 ("phy: qcom-qmp: Add sc8180x PCIe support") added
SC8180X PCIe tables, but used sm8250_qmp_pcie_serdes_tbl as a serdes
table because of the copy paste error. Commit bfccd9a71a ("phy:
qcom-qmp: Fix sc8180x PCIe definition") corrected part of this mistake
by pointing serdes_tbl to sc8180x_qmp_pcie_serdes_tbl, however the
serdes_tbl_num field was not updated to use sc8180x table. So let's now
fix the serdes_tbl_num field too.

Fixes: bfccd9a71a ("phy: qcom-qmp: Fix sc8180x PCIe definition")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211020155604.1374530-1-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Swapnil Jakhade 785a4e688c phy: cadence-torrent: Add support to output received reference clock
Add support to output received reference clock. Model the received
reference clock as an alternate parent of reference clock driver
clock. When received refclk is selected to output on cmn_refclk_p/m,
this is the internal reference clock driven on the pma_cmn_refclk_int.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210922123735.21927-5-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Swapnil Jakhade 235bde4f44 phy: cadence-torrent: Model reference clock driver as a clock to enable derived refclk
When reference clock driver is enabled, either derived or received refclk
is output on cmn_refclk_p/m. Update the reference clock driver
implementation by modelling reference clock driver as a "clock" with
derived reference clock set as its default parent. The support for
received reference clock will be added in a separate patch.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210922123735.21927-4-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Swapnil Jakhade aef096dbf5 phy: cadence-torrent: Migrate to clk_hw based registration and OF APIs
Use clk_hw based provider APIs to register clks to remove the usage of
deprecated APIs.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210922123735.21927-2-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Dan Carpenter 8d55027f4e phy: ti: gmii-sel: check of_get_address() for failure
Smatch complains that if of_get_address() returns NULL, then "size"
isn't initialized.  Also it would lead to an Oops.

Fixes: 7f78322cdd ("phy: ti: gmii-sel: retrieve ports number and base offset from dt")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Link: https://lore.kernel.org/r/20210914110038.GB11657@kili
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:23 +05:30
Amelie Delaunay 2f5e9f815a phy: stm32: add phy tuning support
It can be necessary to adjust the phys settings to compensate parasitics.
This patch adds support of new optional properties to configure the tune
interface of the phys of stm32-usbphyc.
Properties are optional, that's why each property is skipped if not
found (-EINVAL).
Phy tuning is restored on resume because if deep low power state is
achieved, phy tuning configuration is reset.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20211015161427.220784-4-amelie.delaunay@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:22 +05:30
Amelie Delaunay 95e38c17d9 phy: stm32: restore utmi switch on resume
UTMI switch value can be lost during suspend/resume, depending on the power
state reached.
This patch adds resume function to usbphyc, to reconfigure utmi switch
after suspend.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20211015161427.220784-2-amelie.delaunay@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:22 +05:30
Vladimir Zapolskiy bf7ffcd006 phy: qcom-qusb2: Fix a memory leak on probe
On success nvmem_cell_read() returns a pointer to a dynamically allocated
buffer, and therefore it shall be freed after usage.

The issue is reported by kmemleak:

  # cat /sys/kernel/debug/kmemleak
  unreferenced object 0xffff3b3803e4b280 (size 128):
    comm "kworker/u16:1", pid 107, jiffies 4294892861 (age 94.120s)
    hex dump (first 32 bytes):
      00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    backtrace:
      [<000000007739afdc>] __kmalloc+0x27c/0x41c
      [<0000000071c0fbf8>] nvmem_cell_read+0x40/0xe0
      [<00000000e803ef1f>] qusb2_phy_init+0x258/0x5bc
      [<00000000fc81fcfa>] phy_init+0x70/0x110
      [<00000000e3d48a57>] dwc3_core_soft_reset+0x4c/0x234
      [<0000000027d1dbd4>] dwc3_core_init+0x68/0x990
      [<000000001965faf9>] dwc3_probe+0x4f4/0x730
      [<000000002f7617ca>] platform_probe+0x74/0xf0
      [<00000000a2576cac>] really_probe+0xc4/0x470
      [<00000000bc77f2c5>] __driver_probe_device+0x11c/0x190
      [<00000000130db71f>] driver_probe_device+0x48/0x110
      [<0000000019f36c2b>] __device_attach_driver+0xa4/0x140
      [<00000000e5812ff7>]  bus_for_each_drv+0x84/0xe0
      [<00000000f4bac574>] __device_attach+0xe4/0x1c0
      [<00000000d3beb631>] device_initial_probe+0x20/0x30
      [<000000008019b9db>] bus_probe_device+0xa4/0xb0

Fixes: ca04d9d3e1 ("phy: qcom-qusb2: New driver for QUSB2 PHY on Qcom chips")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210922233548.2150244-1-vladimir.zapolskiy@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:22 +05:30
Shawn Guo 8abe5e778b phy: qcom-qmp: Add QCM2290 USB3 PHY support
Enable QCM2290 USB3 PHY support by adding the qmp_phy_cfg data which are
taken from downstream kernel.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210927064829.5752-3-shawn.guo@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26 16:36:22 +05:30
Sean Anderson 65aa371ea5 net: Convert more users of mdiobus_* to mdiodev_*
This converts users of mdiobus to mdiodev using the following semantic
patch:

@@
identifier mdiodev;
expression regnum;
@@

- mdiobus_read(mdiodev->bus, mdiodev->addr, regnum)
+ mdiodev_read(mdiodev, regnum)

@@
identifier mdiodev;
expression regnum, val;
@@

- mdiobus_write(mdiodev->bus, mdiodev->addr, regnum, val)
+ mdiodev_write(mdiodev, regnum, val)

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-24 13:40:33 +01:00
Shawn Guo 19b6348e47 phy: qcom-qusb2: Add missing vdd supply
Per downstream kernel, beside vdda-pll and vdda-phy-dpdm, vdd is also a
required supply for QUSB2 PHY digital circuit operation.  The driver
works right now likely because firmware already sets it up.  Add it for
correctness and completeness.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210928022002.26286-3-shawn.guo@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-05 13:17:56 +05:30
Cai Huoqing 717e04fba4 phy: rockchip-inno-usb2: Make use of the helper function devm_add_action_or_reset()
The helper function devm_add_action_or_reset() will internally
call devm_add_action(), and gif devm_add_action() fails then it will
execute the action mentioned and return the error code. So
use devm_add_action_or_reset() instead of devm_add_action()
to simplify the error handling, reduce the code.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210922130024.745-1-caihuoqing@baidu.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-01 15:54:23 +05:30
Cai Huoqing 6ae6942fe9 phy: qcom-qmp: Make use of the helper function devm_add_action_or_reset()
The helper function devm_add_action_or_reset() will internally
call devm_add_action(), and gif devm_add_action() fails then it will
execute the action mentioned and return the error code. So
use devm_add_action_or_reset() instead of devm_add_action()
to simplify the error handling, reduce the code.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210922130017.692-1-caihuoqing@baidu.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-01 15:51:23 +05:30
Shawn Guo 0fd732f824 phy: qcom-qusb2: Add compatible for QCM2290
Add compatible for QCM2290 QUSB2 device which reuses SM6115
configuration.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210919031110.25064-3-shawn.guo@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-01 15:19:00 +05:30
Cai Huoqing 34356d113b phy: broadcom: Kconfig: Add configuration menu for Broadcom phy drivers
Adding a configuration menu to hold many Broadcom phy drivers
helps to make the menu display more concise.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210923025013.189-1-caihuoqing@baidu.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-01 13:50:38 +05:30
Mauro Carvalho Chehab 73075011ff phy: HiSilicon: Add driver for Kirin 970 PCIe PHY
The Kirin 970 PHY is somewhat similar to the Kirin 960, but it
does a lot more. Add the needed bits for PCIe to start working on
HiKey 970 boards.

Co-developed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/b7a4ff41b57d861b003f1a00cae81f3d226fbe18.1632814194.git.mchehab+huawei@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-01 13:42:18 +05:30
Krzysztof Kozlowski 9b870e8c04 phy: samsung: unify naming and describe driver in KConfig
We use everywhere "Samsung" and "Exynos", not the uppercase versions.
Describe better which driver applies to which SoC, to make configuring
kernel for Samsung SoC easier.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210924132658.109814-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-01 11:46:20 +05:30
Linus Torvalds 2d338201d5 Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton:
 "147 patches, based on 7d2a07b769.

  Subsystems affected by this patch series: mm (memory-hotplug, rmap,
  ioremap, highmem, cleanups, secretmem, kfence, damon, and vmscan),
  alpha, percpu, procfs, misc, core-kernel, MAINTAINERS, lib,
  checkpatch, epoll, init, nilfs2, coredump, fork, pids, criu, kconfig,
  selftests, ipc, and scripts"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (94 commits)
  scripts: check_extable: fix typo in user error message
  mm/workingset: correct kernel-doc notations
  ipc: replace costly bailout check in sysvipc_find_ipc()
  selftests/memfd: remove unused variable
  Kconfig.debug: drop selecting non-existing HARDLOCKUP_DETECTOR_ARCH
  configs: remove the obsolete CONFIG_INPUT_POLLDEV
  prctl: allow to setup brk for et_dyn executables
  pid: cleanup the stale comment mentioning pidmap_init().
  kernel/fork.c: unexport get_{mm,task}_exe_file
  coredump: fix memleak in dump_vma_snapshot()
  fs/coredump.c: log if a core dump is aborted due to changed file permissions
  nilfs2: use refcount_dec_and_lock() to fix potential UAF
  nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group
  nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
  nilfs2: fix memory leak in nilfs_sysfs_delete_##name##_group
  nilfs2: fix memory leak in nilfs_sysfs_create_##name##_group
  nilfs2: fix NULL pointer in nilfs_##name##_attr_release
  nilfs2: fix memory leak in nilfs_sysfs_create_device_group
  trap: cleanup trap_init()
  init: move usermodehelper_enable() to populate_rootfs()
  ...
2021-09-08 12:55:35 -07:00
Daniel Lezcano 18821693b9 phy/drivers/stm32: use HZ macros
HZ unit conversion macros are available in units.h, use them and remove
the duplicate definition.

Link: https://lkml.kernel.org/r/20210816114732.1834145-11-daniel.lezcano@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Chanwoo Choi <cw00.choi@samsung.com>
Cc: Christian Eggers <ceggers@arri.de>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Lukasz Luba <lukasz.luba@arm.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Peter Meerwald <pmeerw@pmeerw.net>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-08 11:50:26 -07:00
Linus Torvalds d6742212c0 - converted Pistachio platform to use MIPS generic kernel
- fixes and cleanups
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Merge tag 'mips_5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - converted Pistachio platform to use MIPS generic kernel

 - fixes and cleanups

* tag 'mips_5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (29 commits)
  MIPS: Malta: fix alignment of the devicetree buffer
  MIPS: ingenic: Unconditionally enable clock of CPU #0
  MIPS: mscc: ocelot: mark the phy-mode for internal PHY ports
  MIPS: mscc: ocelot: disable all switch ports by default
  MAINTAINERS: adjust PISTACHIO SOC SUPPORT after its retirement
  MIPS: Return true/false (not 1/0) from bool functions
  MIPS: generic: Return true/false (not 1/0) from bool functions
  MIPS: Make a alias for pistachio_defconfig
  MIPS: Retire MACH_PISTACHIO
  MIPS: config: generic: Add config for Marduk board
  pinctrl: pistachio: Make it as an option
  phy: pistachio-usb: Depend on MIPS || COMPILE_TEST
  clocksource/drivers/pistachio: Make it selectable for MIPS
  clk: pistachio: Make it selectable for generic MIPS kernel
  MIPS: DTS: Pistachio add missing cpc and cdmm
  MIPS: generic: Allow generating FIT image for Marduk board
  MIPS: locking/atomic: Fix atomic{_64,}_sub_if_positive
  MIPS: loongson2ef: don't build serial.o unconditionally
  MIPS: Replace deprecated CPU-hotplug functions.
  MIPS: Alchemy: Fix spelling contraction "cant" -> "can't"
  ...
2021-09-03 11:11:54 -07:00
Linus Torvalds ba1dc7f273 Char / Misc driver changes for 5.15-rc1
Here is the big set of char/misc driver changes for 5.15-rc1.
 
 Lots of different driver subsystems are being updated in here, notably:
 	- mhi subsystem update
 	- fpga subsystem update
 	- coresight/hwtracing subsystem update
 	- interconnect subsystem update
 	- nvmem subsystem update
 	- parport drivers update
 	- phy subsystem update
 	- soundwire subsystem update
 and there are some other char/misc drivers being updated as well:
 	- binder driver additions
 	- new misc drivers
 	- lkdtm driver updates
 	- mei driver updates
 	- sram driver updates
 	- other minor driver updates.
 
 Note, there are no habanna labs driver updates in this pull request,
 that will probably come later before -rc1 is out in a different request.
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc driver updates from Greg KH:
 "Here is the big set of char/misc driver changes for 5.15-rc1.

  Lots of different driver subsystems are being updated in here,
  notably:

   - mhi subsystem update

   - fpga subsystem update

   - coresight/hwtracing subsystem update

   - interconnect subsystem update

   - nvmem subsystem update

   - parport drivers update

   - phy subsystem update

   - soundwire subsystem update

  and there are some other char/misc drivers being updated as well:

   - binder driver additions

   - new misc drivers

   - lkdtm driver updates

   - mei driver updates

   - sram driver updates

   - other minor driver updates.

  Note, there are no habanalabs driver updates in this pull request,
  that will probably come later before -rc1 is out in a different
  request.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits)
  Revert "bus: mhi: Add inbound buffers allocation flag"
  misc/pvpanic: fix set driver data
  VMCI: fix NULL pointer dereference when unmapping queue pair
  char: mware: fix returnvar.cocci warnings
  parport: remove non-zero check on count
  soundwire: cadence: do not extend reset delay
  soundwire: intel: conditionally exit clock stop mode on system suspend
  soundwire: intel: skip suspend/resume/wake when link was not started
  soundwire: intel: fix potential race condition during power down
  phy: qcom-qmp: Add support for SM6115 UFS phy
  dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings
  phy: qmp: Provide unique clock names for DP clocks
  lkdtm: remove IDE_CORE_CP crashpoint
  lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ
  coresight: Replace deprecated CPU-hotplug functions.
  Documentation: coresight: Add documentation for CoreSight config
  coresight: syscfg: Add initial configfs support
  coresight: config: Add preloaded configurations
  coresight: etm4x: Add complex configuration handlers to etmv4
  coresight: etm-perf: Update to activate selected configuration
  ...
2021-09-01 08:35:06 -07:00
Pali Rohár 0c1f5f2a55 phy: marvell: phy-mvebu-a3700-comphy: Remove unsupported modes
Armada 3700 does not support RXAUI, XFI and neither SFI. Remove unused
macros for these unsupported modes.

Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 9695375a3f ("phy: add A3700 COMPHY support")
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27 12:20:33 +01:00
Pali Rohár b756bbec9c phy: marvell: phy-mvebu-a3700-comphy: Rename HS-SGMMI to 2500Base-X
Comphy phy mode 0x3 is incorrectly named. It is not SGMII but rather
2500Base-X mode which runs at 3.125 Gbps speed.

Rename macro names and comments to 2500Base-X.

Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 9695375a3f ("phy: add A3700 COMPHY support")
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27 12:20:33 +01:00
Pali Rohár 3f141ad617 phy: marvell: phy-mvebu-cp110-comphy: Rename HS-SGMMI to 2500Base-X
Comphy phy mode 0x3 is incorrectly named. It is not SGMII but rather
2500Base-X mode which runs at 3.125 Gbps speed.

Rename macro names and comments to 2500Base-X.

Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: eb6a1fcb53 ("phy: mvebu-cp110-comphy: Add SMC call support")
Fixes: c2afb2fef5 ("phy: mvebu-cp110-comphy: Rename the macro handling only Ethernet modes")
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27 12:20:33 +01:00
Iskren Chernev 152a810eae phy: qcom-qmp: Add support for SM6115 UFS phy
Add the tables and constants for init sequences for UFS QMP phy found in
SM4250/6115 SoC. The phy is a variation of the v2 phy, but is mistakenly
labeled as v3-660 in downstream sources.

QSERDES COM, RX, TX registers match fully existing v2 registers, with
a few additions. PCS registers don't have much in common, but there are
no clashes with existing ones so new registers were added to existing v2
PCS pack.

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20210821155657.893165-3-iskren.chernev@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-23 11:12:30 +05:30
Bjorn Andersson 34633219b8 phy: qmp: Provide unique clock names for DP clocks
The USB/DP combo PHY exposes the "qmp_dp_phy_pll_link_clk" and
"qmp_dp_phy_pll_vco_div_clk" clocks, that are consumed by the display
clock controller. But for boards with multiple enabled QMP USB/DP combo
instances the hard coded names collides - and hence only the first
probed device is allowed to register.

Given that clocks are no longer reference globally by name and it's
possible to replace the hard coded names by something unique, but still
user friendly.

The two new clock names are based on dev_name() and results in names
such as "88ee000.phy::link_clk" and "88ee000.phy::vco_div_clk".

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210722030738.3385821-1-bjorn.andersson@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-20 09:22:30 +05:30
Piyush Mehta 89161cd008 phy: xilinx: zynqmp: skip PHY initialization and PLL lock for USB
PHY initialization for USB is required on linux boot or when
gt lane is changed from the current one and it is applicable
on PLL lock too.

Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com>
Link: https://lore.kernel.org/r/20210818084311.2643986-1-piyush.mehta@xilinx.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-18 15:44:14 +05:30
Anand Moon c7c4024348 phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER
devm_phy_create can return -EPROBE_DEFER if the vbus-supply is not ready
yet. Silence this warning as the driver framework will re-attempt
registering the PHY. Use dev_err_probe() for phy resources to indicate
the deferral reason when waiting for the resource to come up.

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Link: https://lore.kernel.org/r/20210817041548.1276-7-linux.amoon@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 16:00:44 +05:30
Anand Moon e1f31c93a8 phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode
Power off the PHY by putting it into reset mode.

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Link: https://lore.kernel.org/r/20210817041548.1276-6-linux.amoon@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 16:00:44 +05:30
Chunfeng Yun 7508d1e403 phy: phy-mtk-mipi-dsi: convert to devm_platform_ioremap_resource
Use devm_platform_ioremap_resource to simplify code

Acked-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-9-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:59 +05:30
Chunfeng Yun 75203e7994 phy: phy-mtk-mipi-dsi: remove dummy assignment of error number
Return the error number directly without assignment

Acked-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-8-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:59 +05:30
Chunfeng Yun 9474458753 phy: phy-mtk-hdmi: convert to devm_platform_ioremap_resource
Use devm_platform_ioremap_resource to simplify code

Acked-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-7-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:59 +05:30
Chunfeng Yun 5f71b1e4f7 phy: phy-mtk-ufs: use clock bulk to get clocks
Use clock bulk helpers to get/enable/disable clocks

Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-6-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:59 +05:30
Chunfeng Yun 1c6de3fc53 phy: phy-mtk-tphy: remove error log of ioremap failure
devm_ioremap_resource() will print log if error happens.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-5-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:59 +05:30
Chunfeng Yun 926b83e5f9 phy: phy-mtk-tphy: print error log using child device
Print error log using child devices instead of parent device.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-4-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:58 +05:30
Chunfeng Yun 39099a4433 phy: phy-mtk-tphy: support type switch by pericfg
Add support type switch between USB3, PCIe, SATA and SGMII by
pericfg register, this is used to take the place of efuse or
jumper.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-3-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:58 +05:30
Chunfeng Yun 3fd6611242 phy: phy-mtk-tphy: use clock bulk to get clocks
Use clock bulk helpers to get/enable/disable clocks

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-2-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:51:58 +05:30
Swapnil Jakhade 48ac6085bd phy: cadence-torrent: Check PIPE mode PHY status to be ready for operation
PIPE PHY status is used to communicate the completion of several PHY
functions. Check if PHY is ready for operation while configured for
PIPE mode during startup.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210728145454.15945-10-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:44 +05:30
Swapnil Jakhade 84f55df836 phy: cadence-torrent: Add debug information for PHY configuration
Add debug information in probe regarding PHY configuration parameters
like single link or multilink protocol along with number of lanes
used for each protocol link.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210728145454.15945-9-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:44 +05:30
Swapnil Jakhade 8f3ced2fd4 phy: cadence-torrent: Add separate functions for reusable code
Torrent PHY driver currently supports single link DP configuration.
Prepare driver to support multilink DP configurations by adding
separate functions for common initialization sequence.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Link: https://lore.kernel.org/r/20210728145454.15945-8-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:44 +05:30
Swapnil Jakhade 1cc455150b phy: cadence-torrent: Add PHY configuration for DP with 100MHz ref clock
Add PHY configuration registers for single link DP with 100MHz reference
clock and NO_SSC.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210728145454.15945-7-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:44 +05:30
Swapnil Jakhade da055e5503 phy: cadence-torrent: Add PHY registers for DP in array format
Add PHY registers for single link DP in array format to simplify
code and to improve readability. This supports already supported
frequencies for DP of 19.2MHz and 25MHz.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210728145454.15945-6-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:44 +05:30
Swapnil Jakhade 6a2338a5bf phy: cadence-torrent: Configure PHY registers as a function of input reference clock rate
Torrent PHY supports multiple serdes standards with different input
reference clock frequencies. PHY register values differ based on the
reference clock rate. Add PHY input reference clock frequency as a
new dimension to select proper register configuration. No functional
change is intended.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210728145454.15945-5-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:43 +05:30
Swapnil Jakhade 3b40162516 phy: cadence-torrent: Add enum for supported input reference clock frequencies
Torrent PHY supports different input reference clock frequencies.
Register configurations will be different based on reference clock value.
Prepare driver to support such multiple reference clock frequencies.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Link: https://lore.kernel.org/r/20210728145454.15945-4-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:43 +05:30
Swapnil Jakhade 5b16a790f1 phy: cadence-torrent: Reorder few functions to remove function declarations
Reorder some functions to avoid function declarations.
No functional change.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210728145454.15945-3-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:43 +05:30
Swapnil Jakhade e956d4fceb phy: cadence-torrent: Remove use of CamelCase to fix checkpatch CHECK message
Script checkpatch with --strict option gives message:
CHECK: Avoid CamelCase: <REF_CLK_19_2MHz>
CHECK: Avoid CamelCase: <REF_CLK_25MHz>
Fix this by removing CamelCase usage. No functional change.

Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Link: https://lore.kernel.org/r/20210728145454.15945-2-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-17 15:42:43 +05:30
Jiaxun Yang e238f10d86 phy: pistachio-usb: Depend on MIPS || COMPILE_TEST
So it will be avilable for generic MIPS kernel.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-08-12 16:01:49 +02:00
Baruch Siach 23fd679249 phy: qcom-qmp: add USB3 PHY support for IPQ6018
Initialization is identical to the IPQ8074 USB3 PHY.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/6eec7ef4ecd1e8360ebe8e425151121684e997ed.1628085910.git.baruch@tkos.co.il
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 18:34:58 +05:30
Biju Das b0512a6ec0 phy: renesas: phy-rcar-gen3-usb2: Add USB2.0 PHY support for RZ/G2L
This patch adds USB2.0 PHY support for RZ/G2L SoC.

We need to use a different compatible string due to some differences
with R-Car Gen3 USB2.0 PHY. It uses line ctrl register for OTG_ID
pin changes and different OTG-BC interrupt bit for device recognition.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> # on R-Car
Link: https://lore.kernel.org/r/20210727185527.19907-4-biju.das.jz@bp.renesas.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 18:12:30 +05:30
Bjorn Andersson 1633802cd4 phy: qcom: qmp: Add SC8180x USB/DP combo
The two USB QMPs are USB/DP compbo PHYs, add the compatible for this
combination to allow DP output.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210721225630.3035861-2-bjorn.andersson@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 17:36:55 +05:30
Tony Lindgren 7481f91f1d phy: phy-twl4030-usb: Disable PHY for suspend
Since commit 88d26136a2 ("PM: Prevent runtime suspend during system
resume"), PM runtime will not let devices idle during system suspend.

This is because of the pm_runtime_get_noresume() call done in
device_prepare() that is not released until at device_complete() after
resume.

We must now disable the USB PHY in suspend if no USB cable is connected.

Cc: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20210727104512.52968-1-tony@atomide.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 17:32:51 +05:30
Chunfeng Yun a69f29cb50 phy: phy-mtk-tphy: add support mt8195
The controller is designed to use use PLL integer mode, but
in fact used fractional mode for some ones on mt8195, this
causes signal degradation (e.g. eye diagram test fail), fix
it by switching PLL to 26Mhz from default 48Mhz to improve
signal quality.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1627028562-23584-3-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 17:29:40 +05:30
Chunfeng Yun 27974e6208 phy: phy-mtk-tphy: support new hardware version
The PHYA arch is updated, and doesn't support slew rate calibrate
anymore on 7nm or advanced process, add a new version number to
support it.
Note: the FreqMeter bank is not used but reserved.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1627028562-23584-2-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 17:29:40 +05:30
Randy Dunlap 07e97f744c phy: qualcomm: phy-qcom-usb-hs: repair non-kernel-doc comment
Fix errant use of "/**" to begin a comment although the comment
is not kernel-doc notation. Just use "/*" instead.

Fixes this kernel-doc warning:

drivers/phy/qualcomm/phy-qcom-usb-hs.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * Copyright (C) 2016 Linaro Ltd

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: linux-phy@lists.infradead.org
Link: https://lore.kernel.org/r/20210723022548.25695-1-rdunlap@infradead.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 17:15:29 +05:30
kernel test robot 1716e49eb8 phy: rockchip-inno-usb2: fix for_each_child.cocci warnings
For_each_available_child_of_node should have of_node_put()
before break around line 1184.  The other jumps out of the
loop do contain the put.

Generated by: scripts/coccinelle/iterators/for_each_child.cocci

CC: Sumera Priyadarsini <sylphrenadin@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
Link: https://lore.kernel.org/r/alpine.DEB.2.22.394.2106231617540.99238@hadrien
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-08-06 16:52:29 +05:30
Arnd Bergmann c1302e8ce5 phy: tegra: xusb: mark PM functions as __maybe_unused
When these are not referenced, gcc prints a harmless warning:

drivers/phy/tegra/xusb.c:1286:12: error: 'tegra_xusb_padctl_resume_noirq' defined but not used [-Werror=unused-function]
 1286 | static int tegra_xusb_padctl_resume_noirq(struct device *dev)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/phy/tegra/xusb.c:1276:12: error: 'tegra_xusb_padctl_suspend_noirq' defined but not used [-Werror=unused-function]
 1276 | static int tegra_xusb_padctl_suspend_noirq(struct device *dev)
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: c545a90567 ("phy: tegra: xusb: Add sleepwalk and suspend/resume")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210721152550.2976003-1-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-07-22 14:41:07 +05:30
Bjorn Andersson bfccd9a71a phy: qcom-qmp: Fix sc8180x PCIe definition
A copy paste error was snuck into the patch going upstream that made the
SC8180x PCIe PHY use the SM8250 serdes table, but while this works
there's some differences in the tables (and the SC8180x was left
dangling). So correct the SC8180x definition to use the SC8180x serdes
table.

Fixes: f839f14e24 ("phy: qcom-qmp: Add sc8180x PCIe support")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210721163029.2813497-1-bjorn.andersson@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-07-22 14:40:30 +05:30
Chanho Park d64519249e phy: samsung-ufs: support exynosauto ufs phy driver
This patch adds to support phy-exynosautov9-ufs driver for ExynosAuto v9
series SoCs. The patch adds "samsung,exynosautov9-ufs-phy" compatible.
Unlike previous exynos ufs phy, the chip uses 0x50 offset as
PHY_TRSV_REG_CFG_OFFSET.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210709094524.110193-3-chanho61.park@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-07-20 16:43:10 +05:30
Chanho Park b95637e2da phy: samsung-ufs: move phy-exynos7-ufs header
Instead of using exynos7 ufs definition in phy-exynos7-ufs.h, we should
put it into phy-exynos7-ufs.c to be included different objects or units.

Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210709094524.110193-2-chanho61.park@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-07-20 16:43:10 +05:30
Bjorn Andersson f839f14e24 phy: qcom-qmp: Add sc8180x PCIe support
The Qualcomm SC8180x platform has 4 PCIe controllers and PHYs, typically
used to connect things such as a modem or NVME storage device. Add the
programming sequence to get the PHYs up and running.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210629004509.1788286-2-bjorn.andersson@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-07-20 16:04:39 +05:30
Linus Torvalds 79160a603b USB / Thunderbolt patches for 5.14-rc1
Here is the big set of USB and Thunderbolt patches for 5.14-rc1.
 
 Nothing major here just lots of little changes for new hardware and
 features.  Highlights are:
 	- more USB 4 support added to the thunderbolt core
 	- build warning fixes all over the place
 	- usb-serial driver updates and new device support
 	- mtu3 driver updates
 	- gadget driver updates
 	- dwc3 driver updates
 	- dwc2 driver updates
 	- isp1760 host driver updates
 	- musb driver updates
 	- lots of other tiny things.
 
 Full details are in the shortlog.
 
 All of these have been in linux-next for a while now with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt patches for 5.14-rc1.

  Nothing major here just lots of little changes for new hardware and
  features. Highlights are:

   - more USB 4 support added to the thunderbolt core

   - build warning fixes all over the place

   - usb-serial driver updates and new device support

   - mtu3 driver updates

   - gadget driver updates

   - dwc3 driver updates

   - dwc2 driver updates

   - isp1760 host driver updates

   - musb driver updates

   - lots of other tiny things.

  Full details are in the shortlog.

  All of these have been in linux-next for a while now with no reported
  issues"

* tag 'usb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (223 commits)
  phy: qcom-qusb2: Add configuration for SM4250 and SM6115
  dt-bindings: phy: qcom,qusb2: document sm4250/6115 compatible
  dt-bindings: usb: qcom,dwc3: Add bindings for sm6115/4250
  USB: cdc-acm: blacklist Heimann USB Appset device
  usb: xhci-mtk: allow multiple Start-Split in a microframe
  usb: ftdi-elan: remove redundant continue statement in a while-loop
  usb: class: cdc-wdm: return the correct errno code
  xhci: remove redundant continue statement
  usb: dwc3: Fix debugfs creation flow
  usb: gadget: hid: fix error return code in hid_bind()
  usb: gadget: eem: fix echo command packet response issue
  usb: gadget: f_hid: fix endianness issue with descriptors
  Revert "USB: misc: Add onboard_usb_hub driver"
  Revert "of/platform: Add stubs for of_platform_device_create/destroy()"
  Revert "usb: host: xhci-plat: Create platform device for onboard hubs in probe()"
  Revert "arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub"
  xhci: solve a double free problem while doing s4
  xhci: handle failed buffer copy to URB sg list and fix a W=1 copiler warning
  xhci: Add adaptive interrupt rate for isoch TRBs with XHCI_AVOID_BEI quirk
  xhci: Remove unused defines for ERST_SIZE and ERST_ENTRIES
  ...
2021-07-05 14:16:22 -07:00