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Author SHA1 Message Date
Bartosz Golaszewski
8657c6ee9b 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>
 2025-04-29 10:34:45 +02:00
Bartosz Golaszewski
fa10247914 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>
 2025-04-29 10:34:19 +02:00
Bartosz Golaszewski
ec08e2c670 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>
 2025-04-29 10:30:59 +02:00
Frank Li
278114ccfd 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>
 2025-04-23 11:00:31 +02:00
Hao Chang
bd91eae5dc 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>
 2025-04-23 10:40:50 +02:00
Yixun Lan
5a740280de 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>
 2025-04-23 10:39:03 +02:00
Yixun Lan
c6650433ea 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>
 2025-04-23 10:39:03 +02:00
Frank Li
829d06ba6c 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>
 2025-04-17 09:46:28 +02:00
Linus Walleij
92b17a6390 pinctr: nomadik: abx500: Restrict compile test 
The ABX500 module depends hard on AB8500_CORE it cannot
be compile-tested in isolation.

Fixes: 720abc5c58 ("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
 2025-04-17 09:40:43 +02:00
Guodong Liu
f7a29377c2 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>
 2025-04-17 09:39:15 +02:00
Cathy Xu
4c9891e588 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>
 2025-04-17 09:39:15 +02:00
AngeloGioacchino Del Regno
8004507179 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>
 2025-04-17 09:39:15 +02:00
AngeloGioacchino Del Regno
7acdd10e22 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
454071ac3c 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
cd5a048c1a 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
b9b4e5bd53 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
1c3f1c1d83 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
4dc41ae5c0 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
17bb810d74 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>
 2025-04-17 09:39:15 +02:00
Krzysztof Kozlowski
31d820fe42 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>
 2025-04-17 09:39:15 +02:00
Krzysztof Kozlowski
5d7c4697b0 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>
 2025-04-17 09:39:15 +02:00
Wojciech Slenska
c0e1e86173 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
1437b5af85 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
089f1cad35 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
88c7e0bb9e 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>
 2025-04-17 09:39:15 +02:00
Bartosz Golaszewski
e1d2a8ec9a 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>
 2025-04-15 23:48:10 +02:00
Bartosz Golaszewski
18ef5d5b4d 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>
 2025-04-15 23:48:10 +02:00
Bartosz Golaszewski
4f15389ba3 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>
 2025-04-15 23:48:09 +02:00
Bartosz Golaszewski
720abc5c58 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>
 2025-04-15 23:48:09 +02:00
Bartosz Golaszewski
9e8c4a2e4c 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>
 2025-04-15 23:48:09 +02:00
Bartosz Golaszewski
d843a42635 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>
 2025-04-15 23:48:09 +02:00
Krzysztof Kozlowski
b883eb49ec 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>
 2025-04-15 10:08:42 +02:00
Krzysztof Kozlowski
10dca7cdd4 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>
 2025-04-15 10:08:42 +02:00
John Madieu
434ad6905a 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>
 2025-04-15 09:46:31 +02:00
Hao Chang
86dee87f4b 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>
 2025-04-15 09:45:07 +02:00
Xianwei Zhao
136fa80169 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>
 2025-04-15 09:40:55 +02:00
Charles Han
1938be9fba 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: c7984dc0a2 ("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>
 2025-04-15 09:23:07 +02:00
Mike Looijmans
3ede3f8b4b 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>
 2025-04-15 09:17:39 +02:00
Wentao Liang
a63cafe241 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>
 2025-04-11 00:33:56 +02:00
Linus Torvalds
0af2f6be1b Linux 6.15-rc1 v6.15-rc1 2025-04-06 13:11:33 -07:00
Thomas Weißschuh
0efdedb335 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: c9fbaa8795 ("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>
 2025-04-06 12:55:31 -07:00
Linus Torvalds
710329254d Merge tag 'turbostat-2025.05.06' of git://git.kernel.org/pub/scm/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
 2025-04-06 12:32:43 -07:00
Linus Torvalds
59f392fa7c Merge tag 'soundwire-6.15-rc1-fixes' of git://git.kernel.org/pub/scm/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
 2025-04-06 12:04:53 -07:00
Len Brown
03e00e373c 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>
 2025-04-06 14:49:20 -04:00
Len Brown
ec4acd3166 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>
 2025-04-06 14:29:57 -04:00
Linus Torvalds
dda8887894 Merge tag 'perf-urgent-2025-04-06' of git://git.kernel.org/pub/scm/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
 2025-04-06 10:48:12 -07:00
Linus Torvalds
302deb109d Merge tag 'sched-urgent-2025-04-06' of git://git.kernel.org/pub/scm/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
 2025-04-06 10:44:58 -07:00
Linus Torvalds
6f110a5e4f Disable SLUB_TINY for build testing 
... and don't error out so hard on missing module descriptions.

Before commit 6c6c1fc09d ("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: 6c6c1fc09d ("modpost: require a MODULE_DESCRIPTION()")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2025-04-06 10:00:04 -07:00
Len Brown
994633894f 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>
 2025-04-06 12:53:18 -04:00
Zhang Rui
f8b136ef26 tools/power turbostat: Restore GFX sysfs fflush() call 
Do fflush() to discard the buffered data, before each read of the
graphics sysfs knobs.

Fixes: ba99a4fc8c ("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>
 2025-04-06 12:36:03 -04:00