kernel/linux.git/drivers/pinctrl/freescale, branch v6.6.132

pinctrl: freescale: fix COMPILE_TEST error with PINCTRL_IMX_SCU

2024-12-14T19:00:10+00:00

[ Upstream commit 58414a31c5713afb5449fd74a26a843d34cc62e8 ] When PINCTRL_IMX_SCU was selected by PINCTRL_IMX8DXL or PINCTRL_IMX8QM combined with COMPILE_TEST on a non-arm platforms, the IMX_SCU dependency could not be enabled. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202410031439.GyTSa0kX-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202410030852.q0Hukplf-lkp@intel.com/ Signed-off-by: Esben Haabendal Link: https://lore.kernel.org/20241003-imx-pinctrl-compile-test-fix-v1-1-145ca1948cc3@geanix.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin

pinctrl: freescale: mxs: Fix refcount of child

2024-08-03T06:54:07+00:00

[ Upstream commit 7f500f2011c0bbb6e1cacab74b4c99222e60248e ] of_get_next_child() will increase refcount of the returned node, need use of_node_put() on it when done. Per current implementation, 'child' will be override by for_each_child_of_node(np, child), so use of_get_child_count to avoid refcount leakage. Fixes: 17723111e64f ("pinctrl: add pinctrl-mxs support") Signed-off-by: Peng Fan Link: https://lore.kernel.org/20240504-pinctrl-cleanup-v2-18-26c5f2dc1181@nxp.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin

pinctrl: Explicitly include correct DT includes

2023-07-20T19:41:24+00:00

The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring Reviewed-by: Damien Le Moal Acked-by: Emil Renner Berthing Acked-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20230714174901.4062397-1-robh@kernel.org Signed-off-by: Linus Walleij

pinctrl: freescale: Fix a memory out of bounds when num_configs is 1

2023-06-16T12:59:03+00:00

The config passed in by pad wakeup is 1, when num_configs is 1, Configuration [1] should not be fetched, which will be detected by KASAN as a memory out of bounds condition. Modify to get configs[1] when num_configs is 2. Fixes: f60c9eac54af ("gpio: mxc: enable pad wakeup on i.MX8x platforms") Signed-off-by: Xiaolei Wang Reviewed-by: Peng Fan Link: https://lore.kernel.org/r/20230504233736.3766296-1-xiaolei.wang@windriver.com Signed-off-by: Linus Walleij

pinctrl: freescale: remove generic pin config core support

2023-03-07T13:15:37+00:00

No instance of "struct imx_pinctrl_soc_info" sets '.generic_pinconf = true', so all of this is effectively dead code. To make it easier to understand the actual code, remove all the unused cruft. This effectively reverts a5cadbbb081c ("pinctrl: imx: add generic pin config core support"). It was only in use by a single SOC (imx7ulp) for a few releases, and the commit message of dbffda08f0e9 ("pinctrl: fsl: imx7ulp: change to use imx legacy binding") suggests that it won't be used in the future. Certainly no new user has appeared in 20+ releases, and should the need arise, this can be dug out of git history again. Signed-off-by: Rasmus Villemoes Reviewed-by: Fabio Estevam Link: https://lore.kernel.org/r/20230302072132.1051590-1-linux@rasmusvillemoes.dk Signed-off-by: Linus Walleij

pinctrl: mxs: avoid defines prefixed with CONFIG

2022-12-29T01:05:16+00:00

Defines prefixed with "CONFIG" should be limited to proper Kconfig options, that are introduced in a Kconfig file. Here, expressions to convert pin configurations to booleans for pull-up, voltage and mA are macro definitions that begin with "CONFIG". To avoid defines prefixed with "CONFIG", rename these defines to begin with "PIN_CONFIG" instead. No functional change. Signed-off-by: Lukas Bulwahn Link: https://lore.kernel.org/r/20221215092128.3954-1-lukas.bulwahn@gmail.com Signed-off-by: Linus Walleij

pinctrl: freescale: Fix i.MXRT1050 pad names

2022-11-10T08:19:43+00:00

The pad names for the i.MXRT1050 were incorrect. Fix them. Cc: Giulio Benetti Signed-off-by: Jesse Taube Link: https://lore.kernel.org/r/20221107071511.2764628-7-Mr.Bossman075@gmail.com Signed-off-by: Linus Walleij

pinctrl: freescale: add pad wakeup config

2022-11-08T10:25:52+00:00

add the logic to configure the pad wakeup function via the pin_config_set handler. Signed-off-by: Shenwei Wang Reported-by: kernel test robot Reviewed-by: Peng Fan Acked-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20221027130859.1444412-5-shenwei.wang@nxp.com Signed-off-by: Linus Walleij

pinctrl: imx: Add missing header(s)

2022-10-24T14:06:45+00:00

Do not imply that some of the generic headers may be always included. Instead, include explicitly what we are direct user of. While at it, sort headers alphabetically. Signed-off-by: Andy Shevchenko Acked-by: Linus Walleij

pinctrl: imx8m: kconfig: Fix build error on test compile

2022-09-08T08:06:57+00:00

PINCTRL_IMX depends on OF, however the dependency is missed when selected by PINCTRL_IMX8M* (it does not follow the indirect 'select' statements), select it explicitly. Cc: Arnd Bergmann Cc: Linus Walleij Reported-by: kernel test robot Link: https://lore.kernel.org/all/202209050605.fezJUgFH-lkp@intel.com/ Fixes: 87c2a29a6bf1 ("pinctrl: imx8m: kconfig: Depends on SOC_IMX8M") Signed-off-by: Francesco Dolcini Reviewed-by: Jacky Bai Link: https://lore.kernel.org/r/20220905224408.346425-1-francesco.dolcini@toradex.com Signed-off-by: Linus Walleij