pinctrl: freescale: Add support for imx943 pinctrl

The i.MX943 System Manager (SM) firmware supports the System Control
Management Interface (SCMI) pinctrl protocol, similar to the i.MX95 SM.
The base offset for the i.MX943 IOMUXC Daisy input register differs from
that of the i.MX95. Update the pinctrl-imx-scmi driver to add support for
i.MX943.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/20250516100423.1685732-1-ping.bai@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: core: add devm_pinctrl_register_mappings()

Using devm_pinctrl_register_mappings(), the core can automatically
unregister pinctrl mappings.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Link: https://lore.kernel.org/20250520-aaeon-up-board-pinctrl-support-v6-3-dcb3756be3c6@bootlin.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: remove extern specifier for functions in machine.h

Extern is the default specifier for a function, no need to define it.

Suggested-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Link: https://lore.kernel.org/20250520-aaeon-up-board-pinctrl-support-v6-2-dcb3756be3c6@bootlin.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: eint: Fix invalid pointer dereference for v1 platforms

Commit 3ef9f710efcb ("pinctrl: mediatek: Add EINT support for multiple
addresses") introduced an access to the 'soc' field of struct
mtk_pinctrl in mtk_eint_do_init() and for that an include of
pinctrl-mtk-common-v2.h.

However, pinctrl drivers relying on the v1 common driver include
pinctrl-mtk-common.h instead, which provides another definition of
struct mtk_pinctrl that does not contain an 'soc' field.

Since mtk_eint_do_init() can be called both by v1 and v2 drivers, it
will now try to dereference an invalid pointer when called on v1
platforms. This has been observed on Genio 350 EVK (MT8365), which
crashes very early in boot (the kernel trace can only be seen with
earlycon).

In order to fix this, since 'struct mtk_pinctrl' was only needed to get
a 'struct mtk_eint_pin', make 'struct mtk_eint_pin' a parameter
of mtk_eint_do_init() so that callers need to supply it, removing
mtk_eint_do_init()'s dependency on any particular 'struct mtk_pinctrl'.

Fixes: 3ef9f710efcb ("pinctrl: mediatek: Add EINT support for multiple addresses")
Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/20250520-genio-350-eint-null-ptr-deref-fix-v2-1-6a3ca966a7ba@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: freescale: Enable driver if platform is enabled.

The pinctrl drivers are not enabled in defconfig. Instead of listing
each driver in the defconfig, enable then by default if the platform/soc
support is enabled as well.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Esben Haabendal <esben@geanix.com>
Link: https://lore.kernel.org/20250514131342.755840-2-alexander.stein@ew.tq-group.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: freescale: Depend imx-scu driver on OF

Although the driver itself does not depend on OF itself, it selects
PINCTRL_IMX which depends on OF. So only select PINCTRL_IMX if OF is
already selected to ensure dependencies are met.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/20250514131342.755840-1-alexander.stein@ew.tq-group.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Merge branch 'ib-armada-for-v6.16' into devel

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: propagate error from armada_37xx_pmx_set_by_name()

The regmap_update_bits() function can fail, so propagate its error
up to the stack instead of silently ignoring that.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-7-07e9ac1ab737@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get_direction()

The regmap_read() function can fail, so propagate its error up to
the stack instead of silently ignoring that.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-6-07e9ac1ab737@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction()

The armada_37xx_gpio_direction_{in,out}put() functions can fail, so
propagate their error values back to the stack instead of silently
ignoring those.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-5-07e9ac1ab737@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get()

The regmap_read() function can fail, so propagate its error up to
the stack instead of silently ignoring that.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-4-07e9ac1ab737@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: propagate error from armada_37xx_gpio_direction_output()

The regmap_update_bits() function can fail, so propagate its error
up to the stack instead of silently ignoring that.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-3-07e9ac1ab737@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: set GPIO output value before setting direction

Changing the direction before updating the output value in the
OUTPUT_VAL register may result in a glitch on the output line
if the previous value in the OUTPUT_VAL register is different
from the one we want to set.

In order to avoid that, update the output value before changing
the direction.

Cc: stable@vger.kernel.org
Fixes: 6702abb3bf23 ("pinctrl: armada-37xx: Fix direction_output() callback behavior")
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-2-07e9ac1ab737@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs > 31

The controller has two consecutive OUTPUT_VAL registers and both
holds output value for 32 GPIOs. Due to a missing adjustment, the
current code always uses the first register while setting the
output value whereas it should use the second one for GPIOs > 31.

Add the missing armada_37xx_update_reg() call to adjust the register
according to the 'offset' parameter of the function to fix the issue.

Cc: stable@vger.kernel.org
Fixes: 6702abb3bf23 ("pinctrl: armada-37xx: Fix direction_output() callback behavior")
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-1-07e9ac1ab737@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Merge tag 'samsung-pinctrl-6.16' of https://git./linux/kernel/git/pinctrl/samsung into devel

Samsung pinctrl drivers changes for v6.16

Refactor the driver suspend and resume to handle Google GS101 EINT GPIO
pin banks and add the alive pin bank for that SoC.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: meson: Drop unused aml_pctl_find_group_by_name()

aml_pctl_find_group_by_name() is not used anywhere, as reported by W=1
clang build:

  pinctrl-amlogic-a4.c:600:2: error: unused function 'aml_pctl_find_group_by_name' [-Werror,-Wunused-function]

Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/20250509150114.299962-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: at91: Fix possible out-of-boundary access

at91_gpio_probe() doesn't check that given OF alias is not available or
something went wrong when trying to get it. This might have consequences
when accessing gpio_chips array with that value as an index. Note, that
BUG() can be compiled out and hence won't actually perform the required
checks.

Fixes: 6732ae5cb47c ("ARM: at91: add pinctrl support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Closes: https://lore.kernel.org/r/202505052343.UHF1Zo93-lkp@intel.com/
Link: https://lore.kernel.org/20250508200807.1384558-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: add stubs for OF-specific pinconf functions

Allow building drivers using these interfaces with COMPILE_TEST enabled
and OF disabled by providing stub definitions.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505072245.OgSXI1hh-lkp@intel.com/
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250507143551.47056-1-brgl@bgdev.pl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: correct the ngpios entry for QCS8300

Correct the ngpios entry to account for the UFS_RESET pin, which is
expected to be wired to the reset pin of the primary UFS memory and is
exported as GPIOs in addition to the real GPIOs, allowing the UFS driver
to toggle it.

Fixes: 0c4cd2cc87c8 ("pinctrl: qcom: add the tlmm driver for QCS8300 platforms")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/20250506-correct_gpio_ranges-v3-4-49a7d292befa@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: correct the ngpios entry for QCS615

Correct the ngpios entry to account for the UFS_RESET pin being exported
as a GPIO in addition to the real GPIOs, allowing the UFS driver to toggle
it.

Fixes: b698f36a9d40 ("pinctrl: qcom: add the tlmm driver for QCS615 platform")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/20250506-correct_gpio_ranges-v3-3-49a7d292befa@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs8300

Correct the gpio-ranges in the QCS8300 TLMM pin controller example to
include the UFS_RESET pin, which is expected to be wired to the reset
pin of the primary UFS memory. This allows the UFS driver to toggle it.

Fixes: 5778535972e2 ("dt-bindings: pinctrl: describe qcs8300-tlmm")
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/20250506-correct_gpio_ranges-v3-2-49a7d292befa@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: qcom: correct gpio-ranges in examples for qcs615

Correct the gpio-ranges in the QCS615 TLMM pin controller example to
include the UFS_RESET pin, which is expected to be wired to the reset
pin of the primary UFS memory. This allows the UFS driver to toggle it.

Fixes: 55c487ea6084 ("dt-bindings: pinctrl: document the QCS615 Top Level Mode Multiplexer")
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com>
Link: https://lore.kernel.org/20250506-correct_gpio_ranges-v3-1-49a7d292befa@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Merge tag 'renesas-pinctrl-for-v6.16-tag1' of git://git./linux/kernel/git/geert/renesas-drivers into devel

pinctrl: renesas: Updates for v6.16

  - Add support for the RZ/V2N (R9A09G056) Soc.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: bcm2835: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-bcm-v1-3-6b8883d79b66@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: bcm: iproc-gpio: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-bcm-v1-2-6b8883d79b66@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: bcm: nsp-gpio: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-bcm-v1-1-6b8883d79b66@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: common: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-mediatek-v1-5-93e6a01855e7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: moore: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-mediatek-v1-4-93e6a01855e7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: paris: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-mediatek-v1-3-93e6a01855e7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: paris: don't double-check the GPIO number

GPIO core already makes sure we don't pass invalid GPIO numbers down to
the driver callbacks. Remove needless checks from the driver.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-mediatek-v1-2-93e6a01855e7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: airoha: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/20250425-gpiochip-set-rv-pinctrl-mediatek-v1-1-93e6a01855e7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: at91: drop unneeded dependency on OF_GPIO

This driver does not use any symbols from gpiolib-of.c. There's no
reason for it to select OF_GPIO directly. This addresses a kismet issue
reported by the build bot.

Fixes: 8e86af65f39d ("pinctrl: at91: allow building the module with COMPILE_TEST=y")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505010447.kUlI61vt-lkp@intel.com/
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250502100841.113091-1-brgl@bgdev.pl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: renesas: rzg2l: Add support for RZ/V2N SoC

Add pinctrl support for the Renesas RZ/V2N SoC by reusing the existing
RZ/V2H(P) pin configuration data. The PFC block is nearly identical, with
the only difference being the absence of `PCIE1_RSTOUTB` on RZ/V2N.

To handle this, the rzv2h_dedicated_pins array is refactored into a common
and pcie1 subset. This enables reuse of the common portion across both
SoCs, while excluding PCIE1_RSTOUTB for RZ/V2N.

This change allows the pinctrl-rzg2l driver to support RZ/V2N without
duplicating large parts of the RZ/V2H configuration.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250415130854.242227-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

pinctrl: samsung: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-12-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: pistachio: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-11-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: armada-37xx: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-10-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: at91: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-9-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: at91: allow building the module with COMPILE_TEST=y

Extend the build coverage by allowing to build the module with
COMPILE_TEST enabled. We can do this as the driver doesn't depend on any
architecture-specific bits.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-8-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: microchip-sgpio: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-7-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: ingenic: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-6-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: stm32: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Antonio Borneo <antonio.borneo@foss.st.com>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-5-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: owl: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-4-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: stmfx: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-3-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: axp209: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-2-504f91120b99@linaro.org
[Drop unnecessary curly braces]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: amd: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-1-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: convert fsl,imx7ulp-pinctrl.txt to yaml format

Convert fsl,imx7ulp-pinctrl.txt to yaml format.

Additional changes:
- remove label in example
- fsl,pin direct use hex value instead of macro because macro define in
dts local directory.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20250417152158.3570936-1-Frank.Li@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: pinctrl: mediatek: add mt8196 eint pin

Add eint pin support for MediaTek mt8196 SoC.

Signed-off-by: Hao Chang <ot_chhao.chang@mediatek.com>
Signed-off-by: Qingliang Li <qingliang.li@mediatek.com>
Acked-by: Cathy Xu (许华婷) <ot_cathy.xu@mediatek.com>
Link: https://lore.kernel.org/20250411084159.3307-1-ot_chhao.chang@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: spacemit: add clock support for K1 SoC

For SpacemiT K1 SoC's pinctrl, explicitly acquiring clocks in
the driver instead of relying on bootloader or default hardware
settings to enable it.

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Reviewed-by: Alex Elder <elder@riscstar.com>
Link: https://lore.kernel.org/20250416-02-k1-pinctrl-clk-v2-2-2b5fcbd4183c@gentoo.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: spacemit: add clock and reset property

SpacemiT K1 SoC's pinctrl controller requires two clocks in order
to work properly, also has one reset line from hardware perspective.

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20250416-02-k1-pinctrl-clk-v2-1-2b5fcbd4183c@gentoo.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: convert fsl,vf610-pinctrl.txt to yaml format

Convert fsl,vf610-pinctrl.txt to yaml format.

Additional changes:
- subnode name force pattern to 'grp$' to align other imx chips.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/20250416150847.3422218-1-Frank.Li@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctr: nomadik: abx500: Restrict compile test

The ABX500 module depends hard on AB8500_CORE it cannot
be compile-tested in isolation.

Fixes: 720abc5c58d8 ("pinctrl: abx500: enable building modules with COMPILE_TEST=y")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/20250417-abx500-pinctrl-v1-1-0691ad29e2a6@linaro.org

pinctrl: mediatek: Add pinctrl driver on mt8196

Add pinctrl driver support for MediaTek Soc mt8196.

Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Signed-off-by: Cathy Xu <ot_cathy.xu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/20250414090215.16091-4-ot_cathy.xu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: mediatek: Add support for mt8196

Add the new binding document for pinctrl on MediaTek mt8196.

Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
Signed-off-by: Cathy Xu <ot_cathy.xu@mediatek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/20250414090215.16091-2-ot_cathy.xu@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: Add pinctrl driver for MT6893 Dimensity 1200

Add support for the MediaTek Dimensity 1200 (MT6893) SoC's
GPIO/pinmux controller.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/20250410144044.476060-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: mediatek: Add support for MT6893

Add bindings for the pin controller found in the MediaTek
Dimensity 1200 (MT6983) SoC.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20250410144044.476060-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: ssbi-mpp: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250410-gpiochip-set-rv-pinctrl-qcom-v1-6-6a6891338aae@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: ssbi-gpio: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250410-gpiochip-set-rv-pinctrl-qcom-v1-5-6a6891338aae@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: spmi-mpp: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250410-gpiochip-set-rv-pinctrl-qcom-v1-4-6a6891338aae@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: spmi-gpio: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250410-gpiochip-set-rv-pinctrl-qcom-v1-3-6a6891338aae@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: msm: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250410-gpiochip-set-rv-pinctrl-qcom-v1-2-6a6891338aae@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: lpass-lpi: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250410-gpiochip-set-rv-pinctrl-qcom-v1-1-6a6891338aae@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: mediatek: Correct indentation and style in DTS example

DTS example in the bindings should be indented with 2- or 4-spaces and
aligned with opening '- |', so correct any differences like 3-spaces or
mixtures 2- and 4-spaces in one binding.

No functional changes here, but saves some comments during reviews of
new patches built on existing code.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20250324125105.81774-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctrl: mediatek: Drop unrelated nodes from DTS example

Binding example should not contain other nodes, e.g. consumers of
pinctrl of, because this is completely redundant and adds unnecessary
bloat.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20250324125105.81774-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: pinctrl-qcm2290: Add egpio support

qcm2290 supports the egpio feature on GPIOs ranging from 98 to 126.
This change is necessary to allow these GPIOs to be driven by TLMM.

Signed-off-by: Wojciech Slenska <wojciech.slenska@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250409080030.62254-1-wojciech.slenska@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: cy8c95x0: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-10-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: ocelot: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-9-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: sx150x: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-8-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: amlogic-a4: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-6-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: meson: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-5-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: abx500: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-4-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: abx500: enable building modules with COMPILE_TEST=y

Increase the build coverage by enabling the abx500 modules with
COMPILE_TEST=y.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-3-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: rk805: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-2-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: at91-pio4: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Link: https://lore.kernel.org/20250408-gpiochip-set-rv-pinctrl-part1-v1-1-c9d521d7c8c7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: uniphier: Do not enable by default during compile testing

Enabling the compile test should not cause automatic enabling of all
drivers.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/20250404115719.309999-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: meson: Do not enable by default during compile testing

Enabling the compile test should not cause automatic enabling of all
drivers.  Restrict the default to ARCH also for individual drivers, even
though their choice is not visible without selecting parent Kconfig
symbol, because otherwise selecting parent would select the child during
compile testing.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/20250404115719.309999-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: apple: Make regmap_config static const and fix indentation

Mark the regmap_config as static const since it is only used in this file
and never modified, allowing the compiler to optimize it and enforce
const-correctness.

Also fix minor indentation inconsistencies in function parameter alignment
to conform with kernel coding style.

Signed-off-by: John Madieu <john.madieu@labcsmart.com>
Link: https://lore.kernel.org/20250329181506.890043-1-john.madieu@labcsmart.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mediatek: Fix the invalid conditions

The variable count_reg_names is defined as an int type and cannot be
directly compared to an unsigned int. To resolve this issue,
first verify the correctness of count_reg_names.

Link: https://lore.kernel.org/all/5ae93d42e4c4e70fb33bf35dcc37caebf324c8d3.camel@mediatek.com/T/
Signed-off-by: Hao Chang <ot_chhao.chang@mediatek.com>
Signed-off-by: Qingliang Li <qingliang.li@mediatek.com>
Link: https://lore.kernel.org/20250329024533.5279-1-ot_chhao.chang@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

dt-bindings: pinctl: amlogic,pinctrl-a4: Add compatible string for A5

Amlogic A5 SoCs uses the same pintrl controller as A4 SoCs. There is
no need for an extra compatible line in the driver, but add A5
compatible line for documentation.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://lore.kernel.org/20250403-a5-pinctrl-v3-1-a8c067e22295@amlogic.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: qcom: tlmm-test: Fix potential null dereference in tlmm kunit test

kunit_kzalloc() may return a NULL pointer, dereferencing it without
NULL check may lead to NULL dereference.
Add a NULL check for grp.

Fixes: c7984dc0a2b9 ("pinctrl: qcom: Add test case for TLMM interrupt handling")
Signed-off-by: Charles Han <hanchunchao@inspur.com>
Link: https://lore.kernel.org/20250325094932.4733-1-hanchunchao@inspur.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: mcp23s08: Reset all pins to input at probe

At startup, the driver just assumes that all registers have their
default values. But after a soft reset, the chip will just be in the
state it was, and some pins may have been configured as outputs. Any
modification of the output register will cause these pins to be driven
low, which leads to unexpected/unwanted effects. To prevent this from
happening, set the chip's IO configuration register to a known safe
mode (all inputs) before toggling any other bits.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Link: https://lore.kernel.org/20250314151803.28903-1-mike.looijmans@topic.nl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: at91: Add error handling for pinctrl_utils_add_map_mux()

In atmel_pctl_dt_subnode_to_map(), the return value of
pinctrl_utils_add_map_mux() needs to be checked, for the function
will fail to associate group when the group map is full. Add error
handling for pinctrl_utils_add_map_mux() to return immediately and
propagate the error code to caller function when the function fails.

Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/20250318030717.781-1-vulab@iscas.ac.cn
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

pinctrl: samsung: Add filter selection support for alive bank on gs101

Newer Exynos based SoCs have a filter selection bitfield in the filter
configuration registers on alive bank pins. This allows the selection of
a digital or analog delay filter for each pin. Add support for selecting
and enabling the filter.

On suspend we set the analog filter to all pins in the bank (as the
digital filter relies on a clock). On resume the digital filter is
reapplied to all pins in the bank. The digital filter is working via
a clock and has an adjustable filter delay flt_width bitfield, whereas
the analog filter uses a fixed delay.

The filter determines to what extent signal fluctuations received through
the pad are considered glitches.

The code path can be exercised using
echo mem > /sys/power/state
And then wake the device using a eint gpio

Reviewed-by: André Draszik <andre.draszik@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20250402-pinctrl-fltcon-suspend-v6-4-78ce0d4eb30c@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

pinctrl: samsung: add gs101 specific eint suspend/resume callbacks

gs101 differs to other SoCs in that fltcon1 register doesn't
always exist. Additionally the offset of fltcon0 is not fixed
and needs to use the newly added eint_fltcon_offset variable.

Fixes: 4a8be01a1a7a ("pinctrl: samsung: Add gs101 SoC pinctrl configuration")
Cc: stable@vger.kernel.org # depends on the previous three patches
Reviewed-by: André Draszik <andre.draszik@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20250402-pinctrl-fltcon-suspend-v6-3-78ce0d4eb30c@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

pinctrl: samsung: add dedicated SoC eint suspend/resume callbacks

Refactor the existing platform specific suspend/resume callback
so that each SoC variant has it's own callback containing the
SoC specific logic.

This allows exynosautov920 to have a dedicated function for using
eint_con_offset and eint_mask_offset. Also it is easily extendable
for gs101 which will need dedicated logic for handling the varying
register offset of fltcon0 via eint_fltcon_offset.

Reviewed-by: André Draszik <andre.draszik@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20250402-pinctrl-fltcon-suspend-v6-2-78ce0d4eb30c@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

pinctrl: samsung: refactor drvdata suspend & resume callbacks

This enables the clk_enable() and clk_disable() logic to be removed
from each callback, but otherwise should have no functional impact.

It is a prepatory patch so that the callbacks can become SoC
specific.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20250402-pinctrl-fltcon-suspend-v6-1-78ce0d4eb30c@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Linux 6.15-rc1

tools/include: make uapi/linux/types.h usable from assembly

The "real" linux/types.h UAPI header gracefully degrades to a NOOP when
included from assembly code.

Mirror this behaviour in the tools/ variant.

Test for __ASSEMBLER__ over __ASSEMBLY__ as the former is provided by the
toolchain automatically.

Reported-by: Mark Brown <broonie@kernel.org>
Closes: https://lore.kernel.org/lkml/af553c62-ca2f-4956-932c-dd6e3a126f58@sirena.org.uk/
Fixes: c9fbaa879508 ("selftests: vDSO: parse_vdso: Use UAPI headers instead of libc headers")
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://patch.msgid.link/20250321-uapi-consistency-v1-1-439070118dc0@linutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'turbostat-2025.05.06' of git://git./linux/kernel/git/lenb/linux

Pull turbostat updates from Len Brown:

 - support up to 8192 processors

 - add cpuidle governor debug telemetry, disabled by default

 - update default output to exclude cpuidle invocation counts

 - bug fixes

* tag 'turbostat-2025.05.06' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
  tools/power turbostat: v2025.05.06
  tools/power turbostat: disable "cpuidle" invocation counters, by default
  tools/power turbostat: re-factor sysfs code
  tools/power turbostat: Restore GFX sysfs fflush() call
  tools/power turbostat: Document GNR UncMHz domain convention
  tools/power turbostat: report CoreThr per measurement interval
  tools/power turbostat: Increase CPU_SUBSET_MAXCPUS to 8192
  tools/power turbostat: Add idle governor statistics reporting
  tools/power turbostat: Fix names matching
  tools/power turbostat: Allow Zero return value for some RAPL registers
  tools/power turbostat: Clustered Uncore MHz counters should honor show/hide options

Merge tag 'soundwire-6.15-rc1-fixes' of git://git./linux/kernel/git/vkoul/soundwire

Pull soundwire fix from Vinod Koul:

 - add missing config symbol CONFIG_SND_HDA_EXT_CORE required for asoc
   driver CONFIG_SND_SOF_SOF_HDA_SDW_BPT

* tag 'soundwire-6.15-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  ASoC: SOF: Intel: Let SND_SOF_SOF_HDA_SDW_BPT select SND_HDA_EXT_CORE

tools/power turbostat: v2025.05.06

Support up to 8192 processors
Add cpuidle governor debug telemetry, disabled by default
Update default output to exclude cpuidle invocation counts
Bug fixes

Signed-off-by: Len Brown <len.brown@intel.com>

tools/power turbostat: disable "cpuidle" invocation counters, by default

Create "pct_idle" counter group, the sofware notion of residency
so it can now be singled out, independent of other counter groups.

Create "cpuidle" group, the cpuidle invocation counts.
Disable "cpuidle", by default.

Create "swidle" = "cpuidle" + "pct_idle".
Undocument "sysfs", the old name for "swidle", but keep it working
for backwards compatibilty.

Create "hwidle", all the HW idle counters

Modify "idle", enabled by default
"idle" = "hwidle" + "pct_idle" (and now excludes "cpuidle")

Signed-off-by: Len Brown <len.brown@intel.com>

Merge tag 'perf-urgent-2025-04-06' of git://git./linux/kernel/git/tip/tip

Pull perf event fix from Ingo Molnar:
 "Fix a perf events time accounting bug"

* tag 'perf-urgent-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Fix child_total_time_enabled accounting bug at task exit

Merge tag 'sched-urgent-2025-04-06' of git://git./linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:

 - Fix a nonsensical Kconfig combination

 - Remove an unnecessary rseq-notification

* tag 'sched-urgent-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  rseq: Eliminate useless task_work on execve
  sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP

Disable SLUB_TINY for build testing

... and don't error out so hard on missing module descriptions.

Before commit 6c6c1fc09de3 ("modpost: require a MODULE_DESCRIPTION()")
we used to warn about missing module descriptions, but only when
building with extra warnigns (ie 'W=1').

After that commit the warning became an unconditional hard error.

And it turns out not all modules have been converted despite the claims
to the contrary.  As reported by Damian Tometzki, the slub KUnit test
didn't have a module description, and apparently nobody ever really
noticed.

The reason nobody noticed seems to be that the slub KUnit tests get
disabled by SLUB_TINY, which also ends up disabling a lot of other code,
both in tests and in slub itself.  And so anybody doing full build tests
didn't actually see this failre.

So let's disable SLUB_TINY for build-only tests, since it clearly ends
up limiting build coverage.  Also turn the missing module descriptions
error back into a warning, but let's keep it around for non-'W=1'
builds.

Reported-by: Damian Tometzki <damian@riscv-rocks.de>
Link: https://lore.kernel.org/all/01070196099fd059-e8463438-7b1b-4ec8-816d-173874be9966-000000@eu-central-1.amazonses.com/
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Fixes: 6c6c1fc09de3 ("modpost: require a MODULE_DESCRIPTION()")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

tools/power turbostat: re-factor sysfs code

Probe cpuidle "sysfs" residency and counts separately,
since soon we will make one disabled on, and the
other disabled off.

Clarify that some BIC (build-in-counters) are actually "groups".
since we're about to re-name some of those groups.

no functional change.

Signed-off-by: Len Brown <len.brown@intel.com>

tools/power turbostat: Restore GFX sysfs fflush() call

Do fflush() to discard the buffered data, before each read of the
graphics sysfs knobs.

Fixes: ba99a4fc8c24 ("tools/power turbostat: Remove unnecessary fflush() call")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

tools/power turbostat: Document GNR UncMHz domain convention

Document that on Intel Granite Rapids Systems,
Uncore domains 0-2 are CPU domains, and
uncore domains 3-4 are IO domains.

Signed-off-by: Len Brown <len.brown@intel.com>

tools/power turbostat: report CoreThr per measurement interval

The CoreThr column displays total thermal throttling events
since boot time.

Change it to report events during the measurement interval.

This is more useful for showing a user the current conditions.
Total events since boot time are still available to the user via
/sys/devices/system/cpu/cpu*/thermal_throttle/*

Document CoreThr on turbostat.8

Fixes: eae97e053fe30 ("turbostat: Support thermal throttle count print")
Reported-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Chen Yu <yu.c.chen@intel.com>

tools/power turbostat: Increase CPU_SUBSET_MAXCPUS to 8192

On systems with >= 1024 cpus (in my case 1152), turbostat fails with the error output:
"turbostat: /sys/fs/cgroup/cpuset.cpus.effective: cpu str malformat 0-1151"

A similar error appears with the use of turbostat --cpu when the inputted cpu
range contains a cpu number >= 1024:
# turbostat -c 1100-1151
"--cpu 1100-1151" malformed
...

Both errors are caused by parse_cpu_str() reaching its limit of CPU_SUBSET_MAXCPUS.

It's a good idea to limit the maximum cpu number being parsed, but 1024 is too low.
For a small increase in compute and allocated memory, increasing CPU_SUBSET_MAXCPUS
brings support for parsing cpu numbers >= 1024.

Increase CPU_SUBSET_MAXCPUS to 8192, a common setting for CONFIG_NR_CPUS on x86_64.

Signed-off-by: Justin Ernst <justin.ernst@hpe.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Merge tag 'timers-cleanups-2025-04-06' of git://git./linux/kernel/git/tip/tip

Pull timer cleanups from Thomas Gleixner:
 "A set of final cleanups for the timer subsystem:

   - Convert all del_timer[_sync]() instances over to the new
     timer_delete[_sync]() API and remove the legacy wrappers.

     Conversion was done with coccinelle plus some manual fixups as
     coccinelle chokes on scoped_guard().

   - The final cleanup of the hrtimer_init() to hrtimer_setup()
     conversion.

     This has been delayed to the end of the merge window, so that all
     patches which have been merged through other trees are in mainline
     and all new users are catched.

  Doing this right before rc1 ensures that new code which is merged post
  rc1 is not introducing new instances of the original functionality"

* tag 'timers-cleanups-2025-04-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  tracing/timers: Rename the hrtimer_init event to hrtimer_setup
  hrtimers: Rename debug_init_on_stack() to debug_setup_on_stack()
  hrtimers: Rename debug_init() to debug_setup()
  hrtimers: Rename __hrtimer_init_sleeper() to __hrtimer_setup_sleeper()
  hrtimers: Remove unnecessary NULL check in hrtimer_start_range_ns()
  hrtimers: Make callback function pointer private
  hrtimers: Merge __hrtimer_init() into __hrtimer_setup()
  hrtimers: Switch to use __htimer_setup()
  hrtimers: Delete hrtimer_init()
  treewide: Convert new and leftover hrtimer_init() users
  treewide: Switch/rename to timer_delete[_sync]()