linux-toradex.git/drivers/pinctrl/nuvoton, branch v6.11-rc3 Linux kernel for Apalis and Colibri modules pinctrl: nuvoton: ma35d1: Fix an IS_ERR() vs NULL check 2024-06-17T09:01:47+00:00 Dan Carpenter dan.carpenter@linaro.org 2024-06-12T10:43:33+00:00 d81889c15871f350b213566a43f09943f93fb706 The fwnode_iomap() function doesn't return error pointers, it returns NULL. It's the same as of_iomap() in that way. Update the check accordingly. Fixes: ecc5bf868673 ("pinctrl: nuvoton: Add ma35d1 pinctrl and GPIO driver") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/840152f9-d3bb-410e-8164-4c5043e1983e@moroto.mountain Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
The fwnode_iomap() function doesn't return error pointers, it returns
NULL.  It's the same as of_iomap() in that way.  Update the check
accordingly.

Fixes: ecc5bf868673 ("pinctrl: nuvoton: Add ma35d1 pinctrl and GPIO driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/840152f9-d3bb-410e-8164-4c5043e1983e@moroto.mountain
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: nuvoton: Add ma35d1 pinctrl and GPIO driver 2024-06-17T07:22:03+00:00 Jacky Huang ychuang3@nuvoton.com 2024-05-21T01:24:47+00:00 f805e356313bbcafef48808c14eb9ce7f4ff2560 Add common pinctrl and GPIO driver for Nuvoton MA35 series SoC, and add support for ma35d1 pinctrl. Signed-off-by: Jacky Huang <ychuang3@nuvoton.com> Link: https://lore.kernel.org/r/20240521012447.42211-4-ychuang570808@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Add common pinctrl and GPIO driver for Nuvoton MA35 series SoC, and
add support for ma35d1 pinctrl.

Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
Link: https://lore.kernel.org/r/20240521012447.42211-4-ychuang570808@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: nuvoton: Constify wpcm450_groups 2024-02-07T10:46:02+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2023-12-11T15:42:39+00:00 1a7a7aa1e4250da2971d1ff352cec7e5419af4dc There is no modifications are assumed for wpcm450_groups. Constify it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231211154239.4190429-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
There is no modifications are assumed for wpcm450_groups. Constify it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231211154239.4190429-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: nuvoton: Convert to use struct pingroup and PINCTRL_PINGROUP() 2023-12-07T09:53:57+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2023-12-04T15:56:36+00:00 583b5273a624e7d87b7038404cb1524450abdfbc The pin control header provides struct pingroup and PINCTRL_PINGROUP() macro. Utilize them instead of open coded variants in the driver. Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231204160033.1872569-6-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
The pin control header provides struct pingroup and PINCTRL_PINGROUP() macro.
Utilize them instead of open coded variants in the driver.

Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231204160033.1872569-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: npcm7xx: prevent glitch when setting the GPIO to output high 2023-11-24T10:22:11+00:00 Tomer Maimon tmaimon77@gmail.com 2023-11-15T21:12:09+00:00 a6059c8603bc90746bf0df930ff78013b4c789fe Enable GPIO output after setting the output value to prevent a glitch when pinctrl driver sets gpio pin to output high and the pin is in the default state (high->low->high). Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Signed-off-by: William A. Kennington III <william@wkennington.com> Link: https://lore.kernel.org/r/20231115211209.1683449-1-william@wkennington.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Enable GPIO output after setting the output value to prevent a glitch
when pinctrl driver sets gpio pin to output high and the pin is in
the default state (high->low->high).

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Signed-off-by: William A. Kennington III <william@wkennington.com>
Link: https://lore.kernel.org/r/20231115211209.1683449-1-william@wkennington.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: nuvoton: npcm8xx: drop wrappers around pinctrl_gpio_request/free() 2023-11-04T09:23:23+00:00 Bartosz Golaszewski bartosz.golaszewski@linaro.org 2023-10-13T12:04:28+00:00 11d84b2033ade571b86e1c7fed2892ce3c556aff pinctrl_gpio_*() helpers now have signatures corresponding with those of the GPIOLIB callbacks. We can drop the wrappers. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> 
pinctrl_gpio_*() helpers now have signatures corresponding with those of
the GPIOLIB callbacks. We can drop the wrappers.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: nuvoton: npcm7xx: drop wrappers around pinctrl_gpio_request/free() 2023-11-04T09:23:23+00:00 Bartosz Golaszewski bartosz.golaszewski@linaro.org 2023-10-13T12:04:10+00:00 de38bdbe011b3102e673add59c58c44bd162c86f pinctrl_gpio_*() helpers now have signatures corresponding with those of the GPIOLIB callbacks. We can drop the wrappers. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> 
pinctrl_gpio_*() helpers now have signatures corresponding with those of
the GPIOLIB callbacks. We can drop the wrappers.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
treewide: rename pinctrl_gpio_direction_output_new() 2023-11-04T09:23:22+00:00 Bartosz Golaszewski bartosz.golaszewski@linaro.org 2023-10-03T09:59:51+00:00 b679d6c06b2b29187374f9f4da7eea1961c2eeaa Now that pinctrl_gpio_direction_output() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> 
Now that pinctrl_gpio_direction_output() is no longer used, let's drop
the '_new' suffix from its improved variant.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
treewide: rename pinctrl_gpio_direction_input_new() 2023-11-04T09:23:22+00:00 Bartosz Golaszewski bartosz.golaszewski@linaro.org 2023-10-03T09:58:30+00:00 315c46f9b696be82972290d50349c7824276b844 Now that pinctrl_gpio_direction_input() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> 
Now that pinctrl_gpio_direction_input() is no longer used, let's drop the
'_new' suffix from its improved variant.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
treewide: rename pinctrl_gpio_free_new() 2023-11-04T09:23:21+00:00 Bartosz Golaszewski bartosz.golaszewski@linaro.org 2023-10-03T09:57:17+00:00 4fccb263f3a0dc07b306213930e0c25d1c9002b0 Now that pinctrl_gpio_free()() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> 
Now that pinctrl_gpio_free()() is no longer used, let's drop the '_new'
suffix from its improved variant.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>