From fa76a3db7093a527333c380df82a0f158d9b8299 Mon Sep 17 00:00:00 2001 From: Sonic Zhang Date: Thu, 9 Apr 2015 11:13:07 +0800 Subject: pinctrl: allow exlusive GPIO/mux pin allocation Disallow simultaneous use of the the GPIO and peripheral mux functions by setting a flag "strict" in struct pinctrl_desc. The blackfin pinmux and gpio controller doesn't allow user to set up a pin for both GPIO and peripheral function. So, add flag strict in struct pinctrl_desc to check both gpio_owner and mux_owner before approving the pin request. v2-changes: - if strict flag is set, check gpio_owner and mux_onwer in if and else clause v3-changes: - add kerneldoc for this struct - augment Documentation/pinctrl.txt Signed-off-by: Sonic Zhang Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinctrl.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 66e4697516de..fc6b0348c375 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -114,6 +114,8 @@ struct pinctrl_ops { * of the pins field above * @pctlops: pin control operation vtable, to support global concepts like * grouping of pins, this is optional. + * @strict: check both gpio_owner and mux_owner strictly before approving + the pin request * @pmxops: pinmux operations vtable, if you support pinmuxing in your driver * @confops: pin config operations vtable, if you support pin configuration in * your driver @@ -132,6 +134,7 @@ struct pinctrl_desc { const struct pinctrl_ops *pctlops; const struct pinmux_ops *pmxops; const struct pinconf_ops *confops; + bool strict; struct module *owner; #ifdef CONFIG_GENERIC_PINCONF unsigned int num_custom_params; -- cgit v1.2.3 From 8c4c2016345feefcd289ce2479eb70286d30825a Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 6 May 2015 14:19:13 +0200 Subject: pinctrl: move strict option to pinmux_ops While the pinmux_ops are ideally just a vtable for pin mux calls, the "strict" setting belongs so intuitively with the pin multiplexing that we should move it here anyway. Putting it in the top pinctrl_desc makes no sense. Cc: Sonic Zhang Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinctrl.h | 3 --- include/linux/pinctrl/pinmux.h | 4 ++++ 2 files changed, 4 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index fc6b0348c375..66e4697516de 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -114,8 +114,6 @@ struct pinctrl_ops { * of the pins field above * @pctlops: pin control operation vtable, to support global concepts like * grouping of pins, this is optional. - * @strict: check both gpio_owner and mux_owner strictly before approving - the pin request * @pmxops: pinmux operations vtable, if you support pinmuxing in your driver * @confops: pin config operations vtable, if you support pin configuration in * your driver @@ -134,7 +132,6 @@ struct pinctrl_desc { const struct pinctrl_ops *pctlops; const struct pinmux_ops *pmxops; const struct pinconf_ops *confops; - bool strict; struct module *owner; #ifdef CONFIG_GENERIC_PINCONF unsigned int num_custom_params; diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h index 511bda9ed4bf..d3740fa7073f 100644 --- a/include/linux/pinctrl/pinmux.h +++ b/include/linux/pinctrl/pinmux.h @@ -56,6 +56,9 @@ struct pinctrl_dev; * depending on whether the GPIO is configured as input or output, * a direction selector function may be implemented as a backing * to the GPIO controllers that need pin muxing. + * @strict: do not allow simultaneous use of the same pin for GPIO and another + * function. Check both gpio_owner and mux_owner strictly before approving + * the pin request. */ struct pinmux_ops { int (*request) (struct pinctrl_dev *pctldev, unsigned offset); @@ -79,6 +82,7 @@ struct pinmux_ops { struct pinctrl_gpio_range *range, unsigned offset, bool input); + bool strict; }; #endif /* CONFIG_PINMUX */ -- cgit v1.2.3 From 66eb3bd857f5311f72c7c371f78ddc9c472befba Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Mon, 27 Apr 2015 18:04:05 +0200 Subject: pinctrl: use ERR_CAST instead of ERR_PTR/PTR_ERR Inspired by scripts/coccinelle/api/err_cast.cocci Signed-off-by: Fabian Frederick Signed-off-by: Linus Walleij --- include/linux/pinctrl/consumer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h index 18eccefea06e..d7e5d608faa7 100644 --- a/include/linux/pinctrl/consumer.h +++ b/include/linux/pinctrl/consumer.h @@ -142,7 +142,7 @@ static inline struct pinctrl * __must_check pinctrl_get_select( s = pinctrl_lookup_state(p, name); if (IS_ERR(s)) { pinctrl_put(p); - return ERR_PTR(PTR_ERR(s)); + return ERR_CAST(s); } ret = pinctrl_select_state(p, s); -- cgit v1.2.3 From 0dcdbd2b66704509a1e20b1545c936d8d4390aa7 Mon Sep 17 00:00:00 2001 From: Hongzhou Yang Date: Mon, 18 May 2015 20:01:27 -0700 Subject: pinctrl: mt6397: Add pinfunc header file for mt6397. Add pinfunc header file, mt8135/mt8173 relate dts will include it. Signed-off-by: Hongzhou Yang Signed-off-by: Linus Walleij --- include/dt-bindings/pinctrl/mt6397-pinfunc.h | 256 +++++++++++++++++++++++++++ 1 file changed, 256 insertions(+) create mode 100644 include/dt-bindings/pinctrl/mt6397-pinfunc.h (limited to 'include') diff --git a/include/dt-bindings/pinctrl/mt6397-pinfunc.h b/include/dt-bindings/pinctrl/mt6397-pinfunc.h new file mode 100644 index 000000000000..85739b308c2f --- /dev/null +++ b/include/dt-bindings/pinctrl/mt6397-pinfunc.h @@ -0,0 +1,256 @@ +#ifndef __DTS_MT6397_PINFUNC_H +#define __DTS_MT6397_PINFUNC_H + +#include + +#define MT6397_PIN_0_INT__FUNC_GPIO0 (MTK_PIN_NO(0) | 0) +#define MT6397_PIN_0_INT__FUNC_INT (MTK_PIN_NO(0) | 1) + +#define MT6397_PIN_1_SRCVOLTEN__FUNC_GPIO1 (MTK_PIN_NO(1) | 0) +#define MT6397_PIN_1_SRCVOLTEN__FUNC_SRCVOLTEN (MTK_PIN_NO(1) | 1) +#define MT6397_PIN_1_SRCVOLTEN__FUNC_TEST_CK1 (MTK_PIN_NO(1) | 6) + +#define MT6397_PIN_2_SRCLKEN_PERI__FUNC_GPIO2 (MTK_PIN_NO(2) | 0) +#define MT6397_PIN_2_SRCLKEN_PERI__FUNC_SRCLKEN_PERI (MTK_PIN_NO(2) | 1) +#define MT6397_PIN_2_SRCLKEN_PERI__FUNC_TEST_CK2 (MTK_PIN_NO(2) | 6) + +#define MT6397_PIN_3_RTC_32K1V8__FUNC_GPIO3 (MTK_PIN_NO(3) | 0) +#define MT6397_PIN_3_RTC_32K1V8__FUNC_RTC_32K1V8 (MTK_PIN_NO(3) | 1) +#define MT6397_PIN_3_RTC_32K1V8__FUNC_TEST_CK3 (MTK_PIN_NO(3) | 6) + +#define MT6397_PIN_4_WRAP_EVENT__FUNC_GPIO4 (MTK_PIN_NO(4) | 0) +#define MT6397_PIN_4_WRAP_EVENT__FUNC_WRAP_EVENT (MTK_PIN_NO(4) | 1) + +#define MT6397_PIN_5_SPI_CLK__FUNC_GPIO5 (MTK_PIN_NO(5) | 0) +#define MT6397_PIN_5_SPI_CLK__FUNC_SPI_CLK (MTK_PIN_NO(5) | 1) + +#define MT6397_PIN_6_SPI_CSN__FUNC_GPIO6 (MTK_PIN_NO(6) | 0) +#define MT6397_PIN_6_SPI_CSN__FUNC_SPI_CSN (MTK_PIN_NO(6) | 1) + +#define MT6397_PIN_7_SPI_MOSI__FUNC_GPIO7 (MTK_PIN_NO(7) | 0) +#define MT6397_PIN_7_SPI_MOSI__FUNC_SPI_MOSI (MTK_PIN_NO(7) | 1) + +#define MT6397_PIN_8_SPI_MISO__FUNC_GPIO8 (MTK_PIN_NO(8) | 0) +#define MT6397_PIN_8_SPI_MISO__FUNC_SPI_MISO (MTK_PIN_NO(8) | 1) + +#define MT6397_PIN_9_AUD_CLK_MOSI__FUNC_GPIO9 (MTK_PIN_NO(9) | 0) +#define MT6397_PIN_9_AUD_CLK_MOSI__FUNC_AUD_CLK (MTK_PIN_NO(9) | 1) +#define MT6397_PIN_9_AUD_CLK_MOSI__FUNC_TEST_IN0 (MTK_PIN_NO(9) | 6) +#define MT6397_PIN_9_AUD_CLK_MOSI__FUNC_TEST_OUT0 (MTK_PIN_NO(9) | 7) + +#define MT6397_PIN_10_AUD_DAT_MISO__FUNC_GPIO10 (MTK_PIN_NO(10) | 0) +#define MT6397_PIN_10_AUD_DAT_MISO__FUNC_AUD_MISO (MTK_PIN_NO(10) | 1) +#define MT6397_PIN_10_AUD_DAT_MISO__FUNC_TEST_IN1 (MTK_PIN_NO(10) | 6) +#define MT6397_PIN_10_AUD_DAT_MISO__FUNC_TEST_OUT1 (MTK_PIN_NO(10) | 7) + +#define MT6397_PIN_11_AUD_DAT_MOSI__FUNC_GPIO11 (MTK_PIN_NO(11) | 0) +#define MT6397_PIN_11_AUD_DAT_MOSI__FUNC_AUD_MOSI (MTK_PIN_NO(11) | 1) +#define MT6397_PIN_11_AUD_DAT_MOSI__FUNC_TEST_IN2 (MTK_PIN_NO(11) | 6) +#define MT6397_PIN_11_AUD_DAT_MOSI__FUNC_TEST_OUT2 (MTK_PIN_NO(11) | 7) + +#define MT6397_PIN_12_COL0__FUNC_GPIO12 (MTK_PIN_NO(12) | 0) +#define MT6397_PIN_12_COL0__FUNC_COL0_USBDL (MTK_PIN_NO(12) | 1) +#define MT6397_PIN_12_COL0__FUNC_EINT10_1X (MTK_PIN_NO(12) | 2) +#define MT6397_PIN_12_COL0__FUNC_PWM1_3X (MTK_PIN_NO(12) | 3) +#define MT6397_PIN_12_COL0__FUNC_TEST_IN3 (MTK_PIN_NO(12) | 6) +#define MT6397_PIN_12_COL0__FUNC_TEST_OUT3 (MTK_PIN_NO(12) | 7) + +#define MT6397_PIN_13_COL1__FUNC_GPIO13 (MTK_PIN_NO(13) | 0) +#define MT6397_PIN_13_COL1__FUNC_COL1 (MTK_PIN_NO(13) | 1) +#define MT6397_PIN_13_COL1__FUNC_EINT11_1X (MTK_PIN_NO(13) | 2) +#define MT6397_PIN_13_COL1__FUNC_SCL0_2X (MTK_PIN_NO(13) | 3) +#define MT6397_PIN_13_COL1__FUNC_TEST_IN4 (MTK_PIN_NO(13) | 6) +#define MT6397_PIN_13_COL1__FUNC_TEST_OUT4 (MTK_PIN_NO(13) | 7) + +#define MT6397_PIN_14_COL2__FUNC_GPIO14 (MTK_PIN_NO(14) | 0) +#define MT6397_PIN_14_COL2__FUNC_COL2 (MTK_PIN_NO(14) | 1) +#define MT6397_PIN_14_COL2__FUNC_EINT12_1X (MTK_PIN_NO(14) | 2) +#define MT6397_PIN_14_COL2__FUNC_SDA0_2X (MTK_PIN_NO(14) | 3) +#define MT6397_PIN_14_COL2__FUNC_TEST_IN5 (MTK_PIN_NO(14) | 6) +#define MT6397_PIN_14_COL2__FUNC_TEST_OUT5 (MTK_PIN_NO(14) | 7) + +#define MT6397_PIN_15_COL3__FUNC_GPIO15 (MTK_PIN_NO(15) | 0) +#define MT6397_PIN_15_COL3__FUNC_COL3 (MTK_PIN_NO(15) | 1) +#define MT6397_PIN_15_COL3__FUNC_EINT13_1X (MTK_PIN_NO(15) | 2) +#define MT6397_PIN_15_COL3__FUNC_SCL1_2X (MTK_PIN_NO(15) | 3) +#define MT6397_PIN_15_COL3__FUNC_TEST_IN6 (MTK_PIN_NO(15) | 6) +#define MT6397_PIN_15_COL3__FUNC_TEST_OUT6 (MTK_PIN_NO(15) | 7) + +#define MT6397_PIN_16_COL4__FUNC_GPIO16 (MTK_PIN_NO(16) | 0) +#define MT6397_PIN_16_COL4__FUNC_COL4 (MTK_PIN_NO(16) | 1) +#define MT6397_PIN_16_COL4__FUNC_EINT14_1X (MTK_PIN_NO(16) | 2) +#define MT6397_PIN_16_COL4__FUNC_SDA1_2X (MTK_PIN_NO(16) | 3) +#define MT6397_PIN_16_COL4__FUNC_TEST_IN7 (MTK_PIN_NO(16) | 6) +#define MT6397_PIN_16_COL4__FUNC_TEST_OUT7 (MTK_PIN_NO(16) | 7) + +#define MT6397_PIN_17_COL5__FUNC_GPIO17 (MTK_PIN_NO(17) | 0) +#define MT6397_PIN_17_COL5__FUNC_COL5 (MTK_PIN_NO(17) | 1) +#define MT6397_PIN_17_COL5__FUNC_EINT15_1X (MTK_PIN_NO(17) | 2) +#define MT6397_PIN_17_COL5__FUNC_SCL2_2X (MTK_PIN_NO(17) | 3) +#define MT6397_PIN_17_COL5__FUNC_TEST_IN8 (MTK_PIN_NO(17) | 6) +#define MT6397_PIN_17_COL5__FUNC_TEST_OUT8 (MTK_PIN_NO(17) | 7) + +#define MT6397_PIN_18_COL6__FUNC_GPIO18 (MTK_PIN_NO(18) | 0) +#define MT6397_PIN_18_COL6__FUNC_COL6 (MTK_PIN_NO(18) | 1) +#define MT6397_PIN_18_COL6__FUNC_EINT16_1X (MTK_PIN_NO(18) | 2) +#define MT6397_PIN_18_COL6__FUNC_SDA2_2X (MTK_PIN_NO(18) | 3) +#define MT6397_PIN_18_COL6__FUNC_GPIO32K_0 (MTK_PIN_NO(18) | 4) +#define MT6397_PIN_18_COL6__FUNC_GPIO26M_0 (MTK_PIN_NO(18) | 5) +#define MT6397_PIN_18_COL6__FUNC_TEST_IN9 (MTK_PIN_NO(18) | 6) +#define MT6397_PIN_18_COL6__FUNC_TEST_OUT9 (MTK_PIN_NO(18) | 7) + +#define MT6397_PIN_19_COL7__FUNC_GPIO19 (MTK_PIN_NO(19) | 0) +#define MT6397_PIN_19_COL7__FUNC_COL7 (MTK_PIN_NO(19) | 1) +#define MT6397_PIN_19_COL7__FUNC_EINT17_1X (MTK_PIN_NO(19) | 2) +#define MT6397_PIN_19_COL7__FUNC_PWM2_3X (MTK_PIN_NO(19) | 3) +#define MT6397_PIN_19_COL7__FUNC_GPIO32K_1 (MTK_PIN_NO(19) | 4) +#define MT6397_PIN_19_COL7__FUNC_GPIO26M_1 (MTK_PIN_NO(19) | 5) +#define MT6397_PIN_19_COL7__FUNC_TEST_IN10 (MTK_PIN_NO(19) | 6) +#define MT6397_PIN_19_COL7__FUNC_TEST_OUT10 (MTK_PIN_NO(19) | 7) + +#define MT6397_PIN_20_ROW0__FUNC_GPIO20 (MTK_PIN_NO(20) | 0) +#define MT6397_PIN_20_ROW0__FUNC_ROW0 (MTK_PIN_NO(20) | 1) +#define MT6397_PIN_20_ROW0__FUNC_EINT18_1X (MTK_PIN_NO(20) | 2) +#define MT6397_PIN_20_ROW0__FUNC_SCL0_3X (MTK_PIN_NO(20) | 3) +#define MT6397_PIN_20_ROW0__FUNC_TEST_IN11 (MTK_PIN_NO(20) | 6) +#define MT6397_PIN_20_ROW0__FUNC_TEST_OUT11 (MTK_PIN_NO(20) | 7) + +#define MT6397_PIN_21_ROW1__FUNC_GPIO21 (MTK_PIN_NO(21) | 0) +#define MT6397_PIN_21_ROW1__FUNC_ROW1 (MTK_PIN_NO(21) | 1) +#define MT6397_PIN_21_ROW1__FUNC_EINT19_1X (MTK_PIN_NO(21) | 2) +#define MT6397_PIN_21_ROW1__FUNC_SDA0_3X (MTK_PIN_NO(21) | 3) +#define MT6397_PIN_21_ROW1__FUNC_AUD_TSTCK (MTK_PIN_NO(21) | 4) +#define MT6397_PIN_21_ROW1__FUNC_TEST_IN12 (MTK_PIN_NO(21) | 6) +#define MT6397_PIN_21_ROW1__FUNC_TEST_OUT12 (MTK_PIN_NO(21) | 7) + +#define MT6397_PIN_22_ROW2__FUNC_GPIO22 (MTK_PIN_NO(22) | 0) +#define MT6397_PIN_22_ROW2__FUNC_ROW2 (MTK_PIN_NO(22) | 1) +#define MT6397_PIN_22_ROW2__FUNC_EINT20_1X (MTK_PIN_NO(22) | 2) +#define MT6397_PIN_22_ROW2__FUNC_SCL1_3X (MTK_PIN_NO(22) | 3) +#define MT6397_PIN_22_ROW2__FUNC_TEST_IN13 (MTK_PIN_NO(22) | 6) +#define MT6397_PIN_22_ROW2__FUNC_TEST_OUT13 (MTK_PIN_NO(22) | 7) + +#define MT6397_PIN_23_ROW3__FUNC_GPIO23 (MTK_PIN_NO(23) | 0) +#define MT6397_PIN_23_ROW3__FUNC_ROW3 (MTK_PIN_NO(23) | 1) +#define MT6397_PIN_23_ROW3__FUNC_EINT21_1X (MTK_PIN_NO(23) | 2) +#define MT6397_PIN_23_ROW3__FUNC_SDA1_3X (MTK_PIN_NO(23) | 3) +#define MT6397_PIN_23_ROW3__FUNC_TEST_IN14 (MTK_PIN_NO(23) | 6) +#define MT6397_PIN_23_ROW3__FUNC_TEST_OUT14 (MTK_PIN_NO(23) | 7) + +#define MT6397_PIN_24_ROW4__FUNC_GPIO24 (MTK_PIN_NO(24) | 0) +#define MT6397_PIN_24_ROW4__FUNC_ROW4 (MTK_PIN_NO(24) | 1) +#define MT6397_PIN_24_ROW4__FUNC_EINT22_1X (MTK_PIN_NO(24) | 2) +#define MT6397_PIN_24_ROW4__FUNC_SCL2_3X (MTK_PIN_NO(24) | 3) +#define MT6397_PIN_24_ROW4__FUNC_TEST_IN15 (MTK_PIN_NO(24) | 6) +#define MT6397_PIN_24_ROW4__FUNC_TEST_OUT15 (MTK_PIN_NO(24) | 7) + +#define MT6397_PIN_25_ROW5__FUNC_GPIO25 (MTK_PIN_NO(25) | 0) +#define MT6397_PIN_25_ROW5__FUNC_ROW5 (MTK_PIN_NO(25) | 1) +#define MT6397_PIN_25_ROW5__FUNC_EINT23_1X (MTK_PIN_NO(25) | 2) +#define MT6397_PIN_25_ROW5__FUNC_SDA2_3X (MTK_PIN_NO(25) | 3) +#define MT6397_PIN_25_ROW5__FUNC_TEST_IN16 (MTK_PIN_NO(25) | 6) +#define MT6397_PIN_25_ROW5__FUNC_TEST_OUT16 (MTK_PIN_NO(25) | 7) + +#define MT6397_PIN_26_ROW6__FUNC_GPIO26 (MTK_PIN_NO(26) | 0) +#define MT6397_PIN_26_ROW6__FUNC_ROW6 (MTK_PIN_NO(26) | 1) +#define MT6397_PIN_26_ROW6__FUNC_EINT24_1X (MTK_PIN_NO(26) | 2) +#define MT6397_PIN_26_ROW6__FUNC_PWM3_3X (MTK_PIN_NO(26) | 3) +#define MT6397_PIN_26_ROW6__FUNC_GPIO32K_2 (MTK_PIN_NO(26) | 4) +#define MT6397_PIN_26_ROW6__FUNC_GPIO26M_2 (MTK_PIN_NO(26) | 5) +#define MT6397_PIN_26_ROW6__FUNC_TEST_IN17 (MTK_PIN_NO(26) | 6) +#define MT6397_PIN_26_ROW6__FUNC_TEST_OUT17 (MTK_PIN_NO(26) | 7) + +#define MT6397_PIN_27_ROW7__FUNC_GPIO27 (MTK_PIN_NO(27) | 0) +#define MT6397_PIN_27_ROW7__FUNC_ROW7 (MTK_PIN_NO(27) | 1) +#define MT6397_PIN_27_ROW7__FUNC_EINT3_1X (MTK_PIN_NO(27) | 2) +#define MT6397_PIN_27_ROW7__FUNC_CBUS (MTK_PIN_NO(27) | 3) +#define MT6397_PIN_27_ROW7__FUNC_GPIO32K_3 (MTK_PIN_NO(27) | 4) +#define MT6397_PIN_27_ROW7__FUNC_GPIO26M_3 (MTK_PIN_NO(27) | 5) +#define MT6397_PIN_27_ROW7__FUNC_TEST_IN18 (MTK_PIN_NO(27) | 6) +#define MT6397_PIN_27_ROW7__FUNC_TEST_OUT18 (MTK_PIN_NO(27) | 7) + +#define MT6397_PIN_28_PWM1__FUNC_GPIO28 (MTK_PIN_NO(28) | 0) +#define MT6397_PIN_28_PWM1__FUNC_PWM1 (MTK_PIN_NO(28) | 1) +#define MT6397_PIN_28_PWM1__FUNC_EINT4_1X (MTK_PIN_NO(28) | 2) +#define MT6397_PIN_28_PWM1__FUNC_GPIO32K_4 (MTK_PIN_NO(28) | 4) +#define MT6397_PIN_28_PWM1__FUNC_GPIO26M_4 (MTK_PIN_NO(28) | 5) +#define MT6397_PIN_28_PWM1__FUNC_TEST_IN19 (MTK_PIN_NO(28) | 6) +#define MT6397_PIN_28_PWM1__FUNC_TEST_OUT19 (MTK_PIN_NO(28) | 7) + +#define MT6397_PIN_29_PWM2__FUNC_GPIO29 (MTK_PIN_NO(29) | 0) +#define MT6397_PIN_29_PWM2__FUNC_PWM2 (MTK_PIN_NO(29) | 1) +#define MT6397_PIN_29_PWM2__FUNC_EINT5_1X (MTK_PIN_NO(29) | 2) +#define MT6397_PIN_29_PWM2__FUNC_GPIO32K_5 (MTK_PIN_NO(29) | 4) +#define MT6397_PIN_29_PWM2__FUNC_GPIO26M_5 (MTK_PIN_NO(29) | 5) +#define MT6397_PIN_29_PWM2__FUNC_TEST_IN20 (MTK_PIN_NO(29) | 6) +#define MT6397_PIN_29_PWM2__FUNC_TEST_OUT20 (MTK_PIN_NO(29) | 7) + +#define MT6397_PIN_30_PWM3__FUNC_GPIO30 (MTK_PIN_NO(30) | 0) +#define MT6397_PIN_30_PWM3__FUNC_PWM3 (MTK_PIN_NO(30) | 1) +#define MT6397_PIN_30_PWM3__FUNC_EINT6_1X (MTK_PIN_NO(30) | 2) +#define MT6397_PIN_30_PWM3__FUNC_COL0 (MTK_PIN_NO(30) | 3) +#define MT6397_PIN_30_PWM3__FUNC_GPIO32K_6 (MTK_PIN_NO(30) | 4) +#define MT6397_PIN_30_PWM3__FUNC_GPIO26M_6 (MTK_PIN_NO(30) | 5) +#define MT6397_PIN_30_PWM3__FUNC_TEST_IN21 (MTK_PIN_NO(30) | 6) +#define MT6397_PIN_30_PWM3__FUNC_TEST_OUT21 (MTK_PIN_NO(30) | 7) + +#define MT6397_PIN_31_SCL0__FUNC_GPIO31 (MTK_PIN_NO(31) | 0) +#define MT6397_PIN_31_SCL0__FUNC_SCL0 (MTK_PIN_NO(31) | 1) +#define MT6397_PIN_31_SCL0__FUNC_EINT7_1X (MTK_PIN_NO(31) | 2) +#define MT6397_PIN_31_SCL0__FUNC_PWM1_2X (MTK_PIN_NO(31) | 3) +#define MT6397_PIN_31_SCL0__FUNC_TEST_IN22 (MTK_PIN_NO(31) | 6) +#define MT6397_PIN_31_SCL0__FUNC_TEST_OUT22 (MTK_PIN_NO(31) | 7) + +#define MT6397_PIN_32_SDA0__FUNC_GPIO32 (MTK_PIN_NO(32) | 0) +#define MT6397_PIN_32_SDA0__FUNC_SDA0 (MTK_PIN_NO(32) | 1) +#define MT6397_PIN_32_SDA0__FUNC_EINT8_1X (MTK_PIN_NO(32) | 2) +#define MT6397_PIN_32_SDA0__FUNC_TEST_IN23 (MTK_PIN_NO(32) | 6) +#define MT6397_PIN_32_SDA0__FUNC_TEST_OUT23 (MTK_PIN_NO(32) | 7) + +#define MT6397_PIN_33_SCL1__FUNC_GPIO33 (MTK_PIN_NO(33) | 0) +#define MT6397_PIN_33_SCL1__FUNC_SCL1 (MTK_PIN_NO(33) | 1) +#define MT6397_PIN_33_SCL1__FUNC_EINT9_1X (MTK_PIN_NO(33) | 2) +#define MT6397_PIN_33_SCL1__FUNC_PWM2_2X (MTK_PIN_NO(33) | 3) +#define MT6397_PIN_33_SCL1__FUNC_TEST_IN24 (MTK_PIN_NO(33) | 6) +#define MT6397_PIN_33_SCL1__FUNC_TEST_OUT24 (MTK_PIN_NO(33) | 7) + +#define MT6397_PIN_34_SDA1__FUNC_GPIO34 (MTK_PIN_NO(34) | 0) +#define MT6397_PIN_34_SDA1__FUNC_SDA1 (MTK_PIN_NO(34) | 1) +#define MT6397_PIN_34_SDA1__FUNC_EINT0_1X (MTK_PIN_NO(34) | 2) +#define MT6397_PIN_34_SDA1__FUNC_TEST_IN25 (MTK_PIN_NO(34) | 6) +#define MT6397_PIN_34_SDA1__FUNC_TEST_OUT25 (MTK_PIN_NO(34) | 7) + +#define MT6397_PIN_35_SCL2__FUNC_GPIO35 (MTK_PIN_NO(35) | 0) +#define MT6397_PIN_35_SCL2__FUNC_SCL2 (MTK_PIN_NO(35) | 1) +#define MT6397_PIN_35_SCL2__FUNC_EINT1_1X (MTK_PIN_NO(35) | 2) +#define MT6397_PIN_35_SCL2__FUNC_PWM3_2X (MTK_PIN_NO(35) | 3) +#define MT6397_PIN_35_SCL2__FUNC_TEST_IN26 (MTK_PIN_NO(35) | 6) +#define MT6397_PIN_35_SCL2__FUNC_TEST_OUT26 (MTK_PIN_NO(35) | 7) + +#define MT6397_PIN_36_SDA2__FUNC_GPIO36 (MTK_PIN_NO(36) | 0) +#define MT6397_PIN_36_SDA2__FUNC_SDA2 (MTK_PIN_NO(36) | 1) +#define MT6397_PIN_36_SDA2__FUNC_EINT2_1X (MTK_PIN_NO(36) | 2) +#define MT6397_PIN_36_SDA2__FUNC_TEST_IN27 (MTK_PIN_NO(36) | 6) +#define MT6397_PIN_36_SDA2__FUNC_TEST_OUT27 (MTK_PIN_NO(36) | 7) + +#define MT6397_PIN_37_HDMISD__FUNC_GPIO37 (MTK_PIN_NO(37) | 0) +#define MT6397_PIN_37_HDMISD__FUNC_HDMISD (MTK_PIN_NO(37) | 1) +#define MT6397_PIN_37_HDMISD__FUNC_TEST_IN28 (MTK_PIN_NO(37) | 6) +#define MT6397_PIN_37_HDMISD__FUNC_TEST_OUT28 (MTK_PIN_NO(37) | 7) + +#define MT6397_PIN_38_HDMISCK__FUNC_GPIO38 (MTK_PIN_NO(38) | 0) +#define MT6397_PIN_38_HDMISCK__FUNC_HDMISCK (MTK_PIN_NO(38) | 1) +#define MT6397_PIN_38_HDMISCK__FUNC_TEST_IN29 (MTK_PIN_NO(38) | 6) +#define MT6397_PIN_38_HDMISCK__FUNC_TEST_OUT29 (MTK_PIN_NO(38) | 7) + +#define MT6397_PIN_39_HTPLG__FUNC_GPIO39 (MTK_PIN_NO(39) | 0) +#define MT6397_PIN_39_HTPLG__FUNC_HTPLG (MTK_PIN_NO(39) | 1) +#define MT6397_PIN_39_HTPLG__FUNC_TEST_IN30 (MTK_PIN_NO(39) | 6) +#define MT6397_PIN_39_HTPLG__FUNC_TEST_OUT30 (MTK_PIN_NO(39) | 7) + +#define MT6397_PIN_40_CEC__FUNC_GPIO40 (MTK_PIN_NO(40) | 0) +#define MT6397_PIN_40_CEC__FUNC_CEC (MTK_PIN_NO(40) | 1) +#define MT6397_PIN_40_CEC__FUNC_TEST_IN31 (MTK_PIN_NO(40) | 6) +#define MT6397_PIN_40_CEC__FUNC_TEST_OUT31 (MTK_PIN_NO(40) | 7) + +#endif /* __DTS_MT6397_PINFUNC_H */ -- cgit v1.2.3 From 5fbf65d5c9c0fd2e5c6c48d69ce34b1c5415f2fd Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 22 May 2015 15:19:37 +0900 Subject: pinctrl: remove useless const qualifier This "const" claims the get_function_groups callback never changes the given num_groups pointer. It is always true in C language, so not worth mentioning. Signed-off-by: Masahiro Yamada Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinmux.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h index d3740fa7073f..ace60d775b20 100644 --- a/include/linux/pinctrl/pinmux.h +++ b/include/linux/pinctrl/pinmux.h @@ -69,7 +69,7 @@ struct pinmux_ops { int (*get_function_groups) (struct pinctrl_dev *pctldev, unsigned selector, const char * const **groups, - unsigned * const num_groups); + unsigned *num_groups); int (*set_mux) (struct pinctrl_dev *pctldev, unsigned func_selector, unsigned group_selector); int (*gpio_request_enable) (struct pinctrl_dev *pctldev, -- cgit v1.2.3 From b3da97ee581387cd42dafd76eb2ac23f2335cd92 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 22 May 2015 15:25:50 +0900 Subject: pinctrl: use "const struct ..." rather than "struct ... const" Only this member, pins, is defined as "struct ... const *", but the others in this struct, pinlops, pmxops, confops, etc. are defined as "const struct ... *". Swap the "struct pinctrl_pin_desc" and "const" for consistency. Signed-off-by: Masahiro Yamada Signed-off-by: Linus Walleij --- include/linux/pinctrl/pinctrl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 66e4697516de..9ba59fcba549 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -127,7 +127,7 @@ struct pinctrl_ops { */ struct pinctrl_desc { const char *name; - struct pinctrl_pin_desc const *pins; + const struct pinctrl_pin_desc *pins; unsigned int npins; const struct pinctrl_ops *pctlops; const struct pinmux_ops *pmxops; -- cgit v1.2.3