linux-stable.git/drivers/pinctrl/qcom, branch v5.14.2

pinctrl: qcom: fix GPIOLIB dependencies

2021-07-23T09:51:19+00:00

Enabling the PINCTRL_SM8350 symbol without GPIOLIB or SCM causes a build
failure:

WARNING: unmet direct dependencies detected for PINCTRL_MSM
  Depends on [m]: PINCTRL [=y] && (ARCH_QCOM [=y] || COMPILE_TEST [=y]) && GPIOLIB [=y] && (QCOM_SCM [=m] || !QCOM_SCM [=m])
  Selected by [y]:
  - PINCTRL_SM8350 [=y] && PINCTRL [=y] && (ARCH_QCOM [=y] || COMPILE_TEST [=y]) && GPIOLIB [=y] && OF [=y]
aarch64-linux-ld: drivers/pinctrl/qcom/pinctrl-msm.o: in function `msm_gpio_irq_set_type':
pinctrl-msm.c:(.text.msm_gpio_irq_set_type+0x1c8): undefined reference to `qcom_scm_io_readl'

The main problem here is the 'select PINCTRL_MSM', which needs to be a
'depends on' as it is for all the other front-ends. As the GPIOLIB
dependency is now implied by that, symbol, remove the duplicate
dependencies in the process.

Fixes: d5d348a3271f ("pinctrl: qcom: Add SM8350 pinctrl driver")
Fixes: 376f9e34c10f ("drivers: pinctrl: qcom: fix Kconfig dependency on GPIOLIB")
Signed-off-by: Arnd Bergmann 
Link: https://lore.kernel.org/r/20210723091400.1669716-1-arnd@kernel.org
Signed-off-by: Linus Walleij

Merge tag 'pinctrl-v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2021-07-01T23:57:14+00:00

Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v5.14 kernel. Not so
much going on. No core changes, just drivers.

The most interesting would be that MIPS Ralink is migrating to pin
control and we have some bindings but not yet code for the Apple M1
pin controller.

New drivers:

- Last merge window we created a driver for the Ralink RT2880. We are
now moving the Ralink SoC pin control drivers out of the MIPS
architecture code and into the pin control subsystem. This concerns
RT288X, MT7620, RT305X, RT3883 and MT7621.

- Qualcomm SM6125 SoC pin control driver.

- Qualcomm spmi-gpio support for PM7325.

- Qualcomm spmi-mpp also handles PMI8994 (just a compatible string)

- Mediatek MT8365 SoC pin controller.

- New device HID for the AMD GPIO controller.

Improvements:

- Pin bias config support for a slew of Renesas pin controllers.

- Incremental improvements and non-urgent bug fixes to the Renesas
SoC drivers.

- Implement irq_set_wake on the AMD pin controller so we can wake up
from external pin events.

Misc:

- Devicetree bindings for the Apple M1 pin controller, we will
probably see a proper driver for this soon as well"

* tag 'pinctrl-v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (54 commits)
pinctrl: ralink: rt305x: add missing include
pinctrl: stm32: check for IRQ MUX validity during alloc()
pinctrl: zynqmp: some code cleanups
drivers: qcom: pinctrl: Add pinctrl driver for sm6125
dt-bindings: pinctrl: qcom: sm6125: Document SM6125 pinctrl driver
dt-bindings: pinctrl: mcp23s08: add documentation for reset-gpios
pinctrl: mcp23s08: Add optional reset GPIO
pinctrl: mediatek: fix mode encoding
pinctrl: mcp23s08: Fix missing unlock on error in mcp23s08_irq()
pinctrl: bcm: Constify static pinmux_ops
pinctrl: bcm: Constify static pinctrl_ops
pinctrl: ralink: move RT288X SoC pinmux config into a new 'pinctrl-rt288x.c' file
pinctrl: ralink: move MT7620 SoC pinmux config into a new 'pinctrl-mt7620.c' file
pinctrl: ralink: move RT305X SoC pinmux config into a new 'pinctrl-rt305x.c' file
pinctrl: ralink: move RT3883 SoC pinmux config into a new 'pinctrl-rt3883.c' file
pinctrl: ralink: move MT7621 SoC pinmux config into a new 'pinctrl-mt7621.c' file
pinctrl: ralink: move ralink architecture pinmux header into the driver
pinctrl: single: config: enable the pin's input
pinctrl: mtk: Fix mt8365 Kconfig dependency
pinctrl: mcp23s08: fix race condition in irq handler
...

drivers: qcom: pinctrl: Add pinctrl driver for sm6125

2021-06-18T09:21:45+00:00

This patch adds pinctrl driver for sm6125.

Signed-off-by: Martin Botka 
Reviewed-by: Bjorn Andersson 
Link: https://lore.kernel.org/r/20210614172713.558192-2-martin.botka@somainline.org
Signed-off-by: Linus Walleij

pinctrl: qcom: Make it possible to select SC8180x TLMM

2021-06-09T11:15:20+00:00

It's currently not possible to select the SC8180x TLMM driver, due to it
selecting PINCTRL_MSM, rather than depending on the same. Fix this.

Fixes: 97423113ec4b ("pinctrl: qcom: Add sc8180x TLMM driver")
Signed-off-by: Bjorn Andersson 
Link: https://lore.kernel.org/r/20210608180702.2064253-1-bjorn.andersson@linaro.org
Signed-off-by: Linus Walleij

pinctrl: qcom: Fix duplication in gpio_groups

2021-06-06T22:18:55+00:00

"gpio52" and "gpio53" are duplicated in gpio_groups, fix them!

Fixes: ac43c44a7a37 ("pinctrl: qcom: Add SDX55 pincontrol driver")
Signed-off-by: Manivannan Sadhasivam 
Reviewed-by: Vinod Koul 
Reviewed-by: Bjorn Andersson 
Link: https://lore.kernel.org/r/20210526082857.174682-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Linus Walleij

pinctrl: qcom: spmi-gpio: Add support for pm7325

2021-05-19T23:42:05+00:00

Add compatible string for PM7325 pmic GPIO support to the
Qualcomm PMIC GPIO driver.

Signed-off-by: satya priya 
Acked-by: Bjorn Andersson 
Link: https://lore.kernel.org/r/1620817988-18809-2-git-send-email-skakit@codeaurora.org
Signed-off-by: Linus Walleij

pinctrl: qcom: spmi-mpp: Add compatible for pmi8994

2021-05-19T00:23:52+00:00

The PMI8994 has 4 multi-purpose-pins, add a compatible for this hardware
block to the MPP driver.

Signed-off-by: Bjorn Andersson 
Acked-by: Rob Herring 
Link: https://lore.kernel.org/r/20210429003751.224232-1-bjorn.andersson@linaro.org
Signed-off-by: Linus Walleij

Merge tag 'pinctrl-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2021-04-30T20:04:30+00:00

Pull pin control updates from Linus Walleij:
"There is a lot going on!

Core changes:

- A semantic change to handle pinmux and pinconf in explicit order
while up until now we depended on the semantic order in the device
tree. The device tree is a functional programming language and does
not imply any order, so the right thing is for the pin control core
to provide these semantics.

- Add a new pinmux-select debugfs file which makes it possible to go
in and select functions for a pin manually (iteratively, at the
prompt) for debugging purposes.

- Fixes to gpio regmap handling for a new pin control driver making
use of regmap-gpio.

- Use octal permissions on debugfs files.

New drivers:

- A massive rewrite of the former custom pin control driver for MIPS
Broadcom devices to instead use the pin control subsystem. New pin
control drivers for BCM6345, BCM6328, BCM6358, BCM6362, BCM6368,
BCM63268 and BCM6318 SoC variants are implemented.

- Support for PM8350, PM8350B, PM8350C, PMK8350, PMR735A and PMR735B
in the Qualcomm PMIC GPIO driver. Also the two GPIOs on PM8008 are
supported.

- Support for the Rockchip RK3568/RK3566 pin controller.

- Support for Ingenic JZ4730, JZ4750, JZ4755, JZ4775 and X2000.

- Support for Mediatek MTK8195.

- Add a new Xilinx ZynqMP pin control driver.

Driver improvements and non-urgent fixes:

- Modularization and improvements of the Rockchip drivers.

- Some new pins added to the description of new Renesas SoCs.

- Clarifications of the GPIO base calculation in the Intel driver.

- Fix the function names for the MPP54 and MPP55 pins in the Armada
CP110 pin controller.

- GPIO wakeup interrupt map for Qualcomm SC7280 and SM8350.

- Support for ACPI probing of the Qualcomm SC8180x.

- Fix interrupt clear status on rockchip

- Fix some missing pins on the Ingenic JZ4770, some semantic fixes
for the behaviour of the Ingenic pin controller. Add DMIC pins for
JZ4780, X1000, X1500 and X1830.

- A slew of janitorial like of_node_put() calls"

* tag 'pinctrl-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (99 commits)
pinctrl: Add Xilinx ZynqMP pinctrl driver support
firmware: xilinx: Add pinctrl support
pinctrl: rockchip: do coding style for mux route struct
pinctrl: Add PIN_CONFIG_MODE_PWM to enum pin_config_param
pinctrl: Introduce MODE group in enum pin_config_param
pinctrl: Keep enum pin_config_param ordered by name
dt-bindings: pinctrl: Add binding for ZynqMP pinctrl driver
pinctrl: core: Fix kernel doc string for pin_get_name()
pinctrl: mediatek: use spin lock in mtk_rmw
pinctrl: add drive for I2C related pins on MT8195
pinctrl: add pinctrl driver on mt8195
dt-bindings: pinctrl: mt8195: add pinctrl file and binding document
pinctrl: Ingenic: Add pinctrl driver for X2000.
pinctrl: Ingenic: Add pinctrl driver for JZ4775.
pinctrl: Ingenic: Add pinctrl driver for JZ4755.
pinctrl: Ingenic: Add pinctrl driver for JZ4750.
pinctrl: Ingenic: Add pinctrl driver for JZ4730.
dt-bindings: pinctrl: Add bindings for new Ingenic SoCs.
pinctrl: Ingenic: Reformat the code.
pinctrl: Ingenic: Add DMIC pins support for Ingenic SoCs.
...

drivers: pinctrl: qcom: fix Kconfig dependency on GPIOLIB

2021-04-14T07:11:14+00:00

When PINCTRL_MSM is enabled, and GPIOLIB is disabled,
Kbuild gives the following warning:

WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP
  Depends on [n]: GPIOLIB [=n]
  Selected by [y]:
  - PINCTRL_MSM [=y] && PINCTRL [=y] && (ARCH_QCOM || COMPILE_TEST [=y])

This is because PINCTRL_MSM selects GPIOLIB_IRQCHIP,
without selecting or depending on GPIOLIB, despite
GPIOLIB_IRQCHIP depending on GPIOLIB. Having PINCTRL_MSM
select GPIOLIB will cause a recursive dependency error.

Signed-off-by: Julian Braha 
Reviewed-by: Bjorn Andersson 
Link: https://lore.kernel.org/r/20210414025138.480085-1-julianbraha@gmail.com
Signed-off-by: Linus Walleij

pinctrl: qcom-pmic-gpio: Add support for pm8008

2021-04-08T21:48:34+00:00

Add support for the two GPIOs present on Qualcomm Technologies, Inc.
PM8008.

Reviewed-by: Bjorn Andersson 
Signed-off-by: Guru Das Srinagesh 
Link: https://lore.kernel.org/r/129d241ee510e28536d35dbfeee75474e12d8d22.1617901945.git.gurus@codeaurora.org
Signed-off-by: Linus Walleij