From 8c58f1a7a4b6d1d723bf25fef9d842d5a11200d0 Mon Sep 17 00:00:00 2001 From: Jacopo Mondi Date: Wed, 5 Apr 2017 16:07:19 +0200 Subject: pinctrl: generic: Add bi-directional and output-enable Add bi-directional and output-enable pin configuration properties. bi-directional allows to specify when a pin shall operate in input and output mode at the same time. This is particularly useful in platforms where input and output buffers have to be manually enabled. output-enable is just syntactic sugar to specify that a pin shall operate in output mode, ignoring the provided argument. This pairs with input-enable pin configuration option. Signed-off-by: Jacopo Mondi Acked-by: Rob Herring Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinconf-generic.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 7620eb127cff..279e3c5326e3 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -42,6 +42,8 @@ * @PIN_CONFIG_BIAS_PULL_UP: the pin will be pulled up (usually with high * impedance to VDD). If the argument is != 0 pull-up is enabled, * if it is 0, pull-up is total, i.e. the pin is connected to VDD. + * @PIN_CONFIG_BIDIRECTIONAL: the pin will be configured to allow simultaneous + * input and output operations. * @PIN_CONFIG_DRIVE_OPEN_DRAIN: the pin will be driven with open drain (open * collector) which means it is usually wired with other output ports * which are then pulled up with an external resistor. Setting this @@ -96,6 +98,7 @@ enum pin_config_param { PIN_CONFIG_BIAS_PULL_DOWN, PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, PIN_CONFIG_BIAS_PULL_UP, + PIN_CONFIG_BIDIRECTIONAL, PIN_CONFIG_DRIVE_OPEN_DRAIN, PIN_CONFIG_DRIVE_OPEN_SOURCE, PIN_CONFIG_DRIVE_PUSH_PULL, -- cgit v1.2.3 From 1aa2faf52f76d49669f6613b9521618ab2bc63b2 Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Wed, 26 Apr 2017 17:25:45 +0800 Subject: pinctrl: mediatek: Add missing pinctrl bindings for mt7623 Add missing pinctrl binding these which would be used in devicetree related files. Signed-off-by: Sean Wang Signed-off-by: Linus Walleij --- include/dt-bindings/pinctrl/mt7623-pinfunc.h | 30 ++++++++++++++++++++++++---- 1 file changed, 26 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/dt-bindings/pinctrl/mt7623-pinfunc.h b/include/dt-bindings/pinctrl/mt7623-pinfunc.h index 2f00bdc42442..436a87be864a 100644 --- a/include/dt-bindings/pinctrl/mt7623-pinfunc.h +++ b/include/dt-bindings/pinctrl/mt7623-pinfunc.h @@ -185,6 +185,12 @@ #define MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO (MTK_PIN_NO(56) | 1) #define MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MI (MTK_PIN_NO(56) | 2) +#define MT7623_PIN_57_SDA1_FUNC_GPIO57 (MTK_PIN_NO(57) | 0) +#define MT7623_PIN_57_SDA1_FUNC_SDA1 (MTK_PIN_NO(57) | 1) + +#define MT7623_PIN_58_SCL1_FUNC_GPIO58 (MTK_PIN_NO(58) | 0) +#define MT7623_PIN_58_SCL1_FUNC_SCL1 (MTK_PIN_NO(58) | 1) + #define MT7623_PIN_60_WB_RSTB_FUNC_GPIO60 (MTK_PIN_NO(60) | 0) #define MT7623_PIN_60_WB_RSTB_FUNC_WB_RSTB (MTK_PIN_NO(60) | 1) @@ -244,6 +250,22 @@ #define MT7623_PIN_76_SCL0_FUNC_GPIO76 (MTK_PIN_NO(76) | 0) #define MT7623_PIN_76_SCL0_FUNC_SCL0 (MTK_PIN_NO(76) | 1) +#define MT7623_PIN_79_URXD0_FUNC_GPIO79 (MTK_PIN_NO(79) | 0) +#define MT7623_PIN_79_URXD0_FUNC_URXD0 (MTK_PIN_NO(79) | 1) +#define MT7623_PIN_79_URXD0_FUNC_UTXD0 (MTK_PIN_NO(79) | 2) + +#define MT7623_PIN_80_UTXD0_FUNC_GPIO80 (MTK_PIN_NO(80) | 0) +#define MT7623_PIN_80_UTXD0_FUNC_UTXD0 (MTK_PIN_NO(80) | 1) +#define MT7623_PIN_80_UTXD0_FUNC_URXD0 (MTK_PIN_NO(80) | 2) + +#define MT7623_PIN_81_URXD1_FUNC_GPIO81 (MTK_PIN_NO(81) | 0) +#define MT7623_PIN_81_URXD1_FUNC_URXD1 (MTK_PIN_NO(81) | 1) +#define MT7623_PIN_81_URXD1_FUNC_UTXD1 (MTK_PIN_NO(81) | 2) + +#define MT7623_PIN_82_UTXD1_FUNC_GPIO82 (MTK_PIN_NO(82) | 0) +#define MT7623_PIN_82_UTXD1_FUNC_UTXD1 (MTK_PIN_NO(82) | 1) +#define MT7623_PIN_82_UTXD1_FUNC_URXD1 (MTK_PIN_NO(82) | 2) + #define MT7623_PIN_83_LCM_RST_FUNC_GPIO83 (MTK_PIN_NO(83) | 0) #define MT7623_PIN_83_LCM_RST_FUNC_LCM_RST (MTK_PIN_NO(83) | 1) @@ -351,10 +373,10 @@ #define MT7623_PIN_122_GPIO122_FUNC_SDA2 (MTK_PIN_NO(122) | 4) #define MT7623_PIN_122_GPIO122_FUNC_URXD0 (MTK_PIN_NO(122) | 5) -#define MT7623_PIN_123_GPIO123_FUNC_GPIO123 (MTK_PIN_NO(123) | 0) -#define MT7623_PIN_123_GPIO123_FUNC_TEST (MTK_PIN_NO(123) | 1) -#define MT7623_PIN_123_GPIO123_FUNC_SCL2 (MTK_PIN_NO(123) | 4) -#define MT7623_PIN_123_GPIO123_FUNC_UTXD0 (MTK_PIN_NO(123) | 5) +#define MT7623_PIN_123_HTPLG_FUNC_GPIO123 (MTK_PIN_NO(123) | 0) +#define MT7623_PIN_123_HTPLG_FUNC_HTPLG (MTK_PIN_NO(123) | 1) +#define MT7623_PIN_123_HTPLG_FUNC_SCL2 (MTK_PIN_NO(123) | 4) +#define MT7623_PIN_123_HTPLG_FUNC_UTXD0 (MTK_PIN_NO(123) | 5) #define MT7623_PIN_124_GPIO124_FUNC_GPIO124 (MTK_PIN_NO(124) | 0) #define MT7623_PIN_124_GPIO124_FUNC_TEST (MTK_PIN_NO(124) | 1) -- cgit v1.2.3