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Commit cc97a95f authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Linus Walleij
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pinctrl: meson: gxl: add the missing PWM pin definitions 



This adds support for the missing PWM pins on Meson GXL SoCs, namely:
- PWM_A
- PWM_B
- PWM_C
- PWM_F (GPIOX_7 and GPIOCLK_1 can be selected as output)
- PWM_AO_A (GPIOAO_3 and GPIOAO_8 can be selected as output)

Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent f658ed36

drivers/pinctrl/meson/pinctrl-meson-gxl.c

+54 −0
Original line number Diff line number Diff line
@@ -195,8 +195,19 @@ static const unsigned int eth_txd1_pins[] = { PIN(GPIOZ_11, EE_OFF) }; 
static const unsigned int eth_txd2_pins[]	= { PIN(GPIOZ_12, EE_OFF) };

static const unsigned int eth_txd3_pins[]	= { PIN(GPIOZ_13, EE_OFF) };



static const unsigned int pwm_a_pins[]		= { PIN(GPIOX_6, EE_OFF) };



static const unsigned int pwm_b_pins[]		= { PIN(GPIODV_29, EE_OFF) };



static const unsigned int pwm_c_pins[]		= { PIN(GPIOZ_15, EE_OFF) };



static const unsigned int pwm_d_pins[]		= { PIN(GPIODV_28, EE_OFF) };



static const unsigned int pwm_e_pins[]		= { PIN(GPIOX_16, EE_OFF) };



static const unsigned int pwm_f_clk_pins[]	= { PIN(GPIOCLK_1, EE_OFF) };

static const unsigned int pwm_f_x_pins[]	= { PIN(GPIOX_7, EE_OFF) };



static const unsigned int hdmi_hpd_pins[]	= { PIN(GPIOH_0, EE_OFF) };

static const unsigned int hdmi_sda_pins[]	= { PIN(GPIOH_1, EE_OFF) };

static const unsigned int hdmi_scl_pins[]	= { PIN(GPIOH_2, EE_OFF) };
@@ -225,6 +236,9 @@ static const unsigned int uart_rts_ao_b_pins[] = { PIN(GPIOAO_3, 0) }; 


static const unsigned int remote_input_ao_pins[] = {PIN(GPIOAO_7, 0) };



static const unsigned int pwm_ao_a_3_pins[]	= { PIN(GPIOAO_3, 0) };

static const unsigned int pwm_ao_a_8_pins[]	= { PIN(GPIOAO_8, 0) };



static const unsigned int pwm_ao_b_pins[]	= { PIN(GPIOAO_9, 0) };



static struct meson_pmx_group meson_gxl_periphs_groups[] = {
@@ -350,7 +364,9 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = { 
	GROUP(uart_rts_a,	5,	16),

	GROUP(uart_tx_c,	5,	13),

	GROUP(uart_rx_c,	5,	12),

	GROUP(pwm_a,		5,	25),

	GROUP(pwm_e,		5,	15),

	GROUP(pwm_f_x,		5,	14),



	/* Bank Z */

	GROUP(eth_mdio,		4,	22),
@@ -367,6 +383,7 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = { 
	GROUP(eth_txd1,		4,	12),

	GROUP(eth_txd2,		4,	11),

	GROUP(eth_txd3,		4,	10),

	GROUP(pwm_c,		3,	20),



	/* Bank H */

	GROUP(hdmi_hpd,		6,	31),
@@ -382,6 +399,8 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = { 
	GROUP(i2c_sda_b,	1,	12),

	GROUP(i2c_sck_c,	1,	11),

	GROUP(i2c_sda_c,	1,	10),

	GROUP(pwm_b,		2,	11),

	GROUP(pwm_d,		2,	12),



	/* Bank BOOT */

	GROUP(emmc_nand_d07,	7,	31),
@@ -404,6 +423,9 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = { 
	GROUP(sdcard_d2,	6,	0),

	GROUP(sdcard_cmd,	6,	2),

	GROUP(sdcard_clk,	6,	3),



	/* Bank CLK */

	GROUP(pwm_f_clk,	8,	30),

};



static struct meson_pmx_group meson_gxl_aobus_groups[] = {
@@ -428,6 +450,8 @@ static struct meson_pmx_group meson_gxl_aobus_groups[] = { 
	GROUP(uart_cts_ao_b,	0,	8),

	GROUP(uart_rts_ao_b,	0,	7),

	GROUP(remote_input_ao,	0,	0),

	GROUP(pwm_ao_a_3,	0,	22),

	GROUP(pwm_ao_a_8,	0,	17),

	GROUP(pwm_ao_b,		0,	3),

};
@@ -513,10 +537,30 @@ static const char * const eth_groups[] = { 
	"eth_txd0", "eth_txd1", "eth_txd2", "eth_txd3",

};



static const char * const pwm_a_groups[] = {

	"pwm_a",

};



static const char * const pwm_b_groups[] = {

	"pwm_b",

};



static const char * const pwm_c_groups[] = {

	"pwm_c",

};



static const char * const pwm_d_groups[] = {

	"pwm_d",

};



static const char * const pwm_e_groups[] = {

	"pwm_e",

};



static const char * const pwm_f_groups[] = {

	"pwm_f_clk", "pwm_f_x",

};



static const char * const hdmi_hpd_groups[] = {

	"hdmi_hpd",

};
@@ -542,6 +586,10 @@ static const char * const remote_input_ao_groups[] = { 
	"remote_input_ao",

};



static const char * const pwm_ao_a_groups[] = {

	"pwm_ao_a_3", "pwm_ao_a_8",

};



static const char * const pwm_ao_b_groups[] = {

	"pwm_ao_b",

};
@@ -559,7 +607,12 @@ static struct meson_pmx_func meson_gxl_periphs_functions[] = { 
	FUNCTION(i2c_b),

	FUNCTION(i2c_c),

	FUNCTION(eth),

	FUNCTION(pwm_a),

	FUNCTION(pwm_b),

	FUNCTION(pwm_c),

	FUNCTION(pwm_d),

	FUNCTION(pwm_e),

	FUNCTION(pwm_f),

	FUNCTION(hdmi_hpd),

	FUNCTION(hdmi_i2c),

};
@@ -569,6 +622,7 @@ static struct meson_pmx_func meson_gxl_aobus_functions[] = { 
	FUNCTION(uart_ao),

	FUNCTION(uart_ao_b),

	FUNCTION(remote_input_ao),

	FUNCTION(pwm_ao_a),

	FUNCTION(pwm_ao_b),

};