From 1de15e99a242a66ef4f803fe1ad357f86b3a75f8 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 12 Apr 2021 17:07:39 +0300 Subject: pinctrl: Keep enum pin_config_param ordered by name It seems the ordering is by name. Keep it that way. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210412140741.39946-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinconf-generic.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/pinctrl') diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 6aeb711f7cd1..188db8d84162 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -90,6 +90,7 @@ struct pinctrl_map; * value on the line. Use argument 1 to indicate high level, argument 0 to * indicate low level. (Please see Documentation/driver-api/pinctl.rst, * section "GPIO mode pitfalls" for a discussion around this parameter.) + * @PIN_CONFIG_PERSIST_STATE: retain pin state across sleep or controller reset * @PIN_CONFIG_POWER_SOURCE: if the pin can select between different power * supplies, the argument to this parameter (on a custom format) tells * the driver which alternative power source to use. @@ -101,7 +102,6 @@ struct pinctrl_map; * or latch delay (on outputs) this parameter (in a custom format) * specifies the clock skew or latch delay. It typically controls how * many double inverters are put in front of the line. - * @PIN_CONFIG_PERSIST_STATE: retain pin state across sleep or controller reset * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if * you need to pass in custom configurations to the pin controller, use * PIN_CONFIG_END+1 as the base offset. @@ -127,11 +127,11 @@ enum pin_config_param { PIN_CONFIG_LOW_POWER_MODE, PIN_CONFIG_OUTPUT_ENABLE, PIN_CONFIG_OUTPUT, + PIN_CONFIG_PERSIST_STATE, PIN_CONFIG_POWER_SOURCE, PIN_CONFIG_SLEEP_HARDWARE_STATE, PIN_CONFIG_SLEW_RATE, PIN_CONFIG_SKEW_DELAY, - PIN_CONFIG_PERSIST_STATE, PIN_CONFIG_END = 0x7F, PIN_CONFIG_MAX = 0xFF, }; -- cgit v1.2.3 From 31f9a421a1d01538776db37ec9c5419a3a49d650 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 12 Apr 2021 17:07:40 +0300 Subject: pinctrl: Introduce MODE group in enum pin_config_param Better to have a MODE group of settings to keep them together when ordered alphabetically. Hence, rename PIN_CONFIG_LOW_POWER_MODE to PIN_CONFIG_MODE_LOW_POWER. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210412140741.39946-2-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinconf-generic.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/pinctrl') diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 188db8d84162..189e701832ea 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -76,7 +76,7 @@ struct pinctrl_map; * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin. * If the argument != 0, schmitt-trigger mode is enabled. If it's 0, * schmitt-trigger mode is disabled. - * @PIN_CONFIG_LOW_POWER_MODE: this will configure the pin for low power + * @PIN_CONFIG_MODE_LOW_POWER: this will configure the pin for low power * 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. @@ -124,7 +124,7 @@ enum pin_config_param { PIN_CONFIG_INPUT_ENABLE, PIN_CONFIG_INPUT_SCHMITT, PIN_CONFIG_INPUT_SCHMITT_ENABLE, - PIN_CONFIG_LOW_POWER_MODE, + PIN_CONFIG_MODE_LOW_POWER, PIN_CONFIG_OUTPUT_ENABLE, PIN_CONFIG_OUTPUT, PIN_CONFIG_PERSIST_STATE, -- cgit v1.2.3 From 09e11caaa4cffac681963688b774e1aa3063b3a9 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 12 Apr 2021 17:07:41 +0300 Subject: 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 Link: https://lore.kernel.org/r/20210412140741.39946-3-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinconf-generic.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/pinctrl') 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, -- cgit v1.2.3