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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-04-12 17:07:41 +0300
committerLinus Walleij <linus.walleij@linaro.org>2021-04-22 03:03:01 +0300
commit09e11caaa4cffac681963688b774e1aa3063b3a9 (patch)
tree4c4153735cdc16de25ac3044af6c914f28a34730 /include/linux/pinctrl
parent31f9a421a1d01538776db37ec9c5419a3a49d650 (diff)
downloadlinux-09e11caaa4cffac681963688b774e1aa3063b3a9.tar.xz
pinctrl: Add PIN_CONFIG_MODE_PWM to enum pin_config_param
It seems that we will have more and more pin controllers that support PWM function on the (selected) pins. Due to it being a part of pin controller IP the idea is to have some code that will switch the mode and attach the corresponding driver, for example, via using it as a library. Meanwhile, put a corresponding item to the pin_config_param enumerator. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210412140741.39946-3-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/pinctrl')
-rw-r--r--include/linux/pinctrl/pinconf-generic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index 189e701832ea..e18ab3d5908f 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -80,6 +80,7 @@ struct pinctrl_map;
* operation, if several modes of operation are supported these can be
* passed in the argument on a custom form, else just use argument 1
* to indicate low power mode, argument 0 turns low power mode off.
+ * @PIN_CONFIG_MODE_PWM: this will configure the pin for PWM
* @PIN_CONFIG_OUTPUT_ENABLE: this will enable the pin's output mode
* without driving a value there. For most platforms this reduces to
* enable the output buffers and then let the pin controller current
@@ -125,6 +126,7 @@ enum pin_config_param {
PIN_CONFIG_INPUT_SCHMITT,
PIN_CONFIG_INPUT_SCHMITT_ENABLE,
PIN_CONFIG_MODE_LOW_POWER,
+ PIN_CONFIG_MODE_PWM,
PIN_CONFIG_OUTPUT_ENABLE,
PIN_CONFIG_OUTPUT,
PIN_CONFIG_PERSIST_STATE,