[PATCH 1/2] ARM64: dts: amlogic: gxbb: pinctrl: add pins for PWM
From: Neil Armstrong
Date: Mon Aug 22 2016 - 08:54:58 EST
Add support for PWM pins, for EE and AO domains.
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
drivers/pinctrl/meson/pinctrl-meson-gxbb.c | 79 ++++++++++++++++++++++++++++++
1 file changed, 79 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
index cb4d6ad..2227507 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
@@ -193,6 +193,14 @@ 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_x_pins[] = { PIN(GPIOX_6, EE_OFF) };
+static const unsigned int pwm_a_y_pins[] = { PIN(GPIOY_16, EE_OFF) };
+static const unsigned int pwm_b_pins[] = { PIN(GPIODV_29, EE_OFF) };
+static const unsigned int pwm_d_pins[] = { PIN(GPIODV_28, EE_OFF) };
+static const unsigned int pwm_e_pins[] = { PIN(GPIOX_19, EE_OFF) };
+static const unsigned int pwm_f_x_pins[] = { PIN(GPIOX_7, EE_OFF) };
+static const unsigned int pwm_f_y_pins[] = { PIN(GPIOY_15, EE_OFF) };
+
static const struct pinctrl_pin_desc meson_gxbb_aobus_pins[] = {
MESON_PIN(GPIOAO_0, 0),
MESON_PIN(GPIOAO_1, 0),
@@ -225,6 +233,11 @@ static const unsigned int i2c_sda_ao_pins[] = {PIN(GPIOAO_5, 0) };
static const unsigned int i2c_slave_sck_ao_pins[] = {PIN(GPIOAO_4, 0) };
static const unsigned int i2c_slave_sda_ao_pins[] = {PIN(GPIOAO_5, 0) };
+static const unsigned int pwm_ao_a_3_pins[] = { PIN(GPIOAO_3, 0) };
+static const unsigned int pwm_ao_a_6_pins[] = { PIN(GPIOAO_6, 0) };
+static const unsigned int pwm_ao_a_12_pins[] = { PIN(GPIOAO_12, 0) };
+static const unsigned int pwm_ao_b_pins[] = { PIN(GPIOAO_13, 0) };
+
static struct meson_pmx_group meson_gxbb_periphs_groups[] = {
GPIO_GROUP(GPIOZ_0, EE_OFF),
GPIO_GROUP(GPIOZ_1, EE_OFF),
@@ -359,12 +372,17 @@ static struct meson_pmx_group meson_gxbb_periphs_groups[] = {
GROUP(uart_rx_a, 4, 12),
GROUP(uart_cts_a, 4, 11),
GROUP(uart_rts_a, 4, 10),
+ GROUP(pwm_a_x, 3, 17),
+ GROUP(pwm_e, 2, 30),
+ GROUP(pwm_f_x, 3, 18),
/* Bank Y */
GROUP(uart_cts_c, 1, 19),
GROUP(uart_rts_c, 1, 18),
GROUP(uart_tx_c, 1, 17),
GROUP(uart_rx_c, 1, 16),
+ GROUP(pwm_a_y, 1, 20),
+ GROUP(pwm_f_y, 1, 21),
/* Bank Z */
GROUP(eth_mdio, 6, 1),
@@ -387,6 +405,8 @@ static struct meson_pmx_group meson_gxbb_periphs_groups[] = {
GROUP(uart_rx_b, 2, 28),
GROUP(uart_cts_b, 2, 27),
GROUP(uart_rts_b, 2, 26),
+ GROUP(pwm_b, 3, 21),
+ GROUP(pwm_d, 3, 20),
/* Bank BOOT */
GROUP(emmc_nand_d07, 4, 30),
@@ -432,6 +452,10 @@ static struct meson_pmx_group meson_gxbb_aobus_groups[] = {
GROUP(i2c_sda_ao, 0, 5),
GROUP(i2c_slave_sck_ao, 0, 2),
GROUP(i2c_slave_sda_ao, 0, 1),
+ GROUP(pwm_ao_a_3, 0, 22),
+ GROUP(pwm_ao_a_6, 0, 18),
+ GROUP(pwm_ao_a_12, 0, 17),
+ GROUP(pwm_ao_b, 0, 3),
};
static const char * const gpio_periphs_groups[] = {
@@ -499,6 +523,34 @@ static const char * const eth_groups[] = {
"eth_txd0", "eth_txd1", "eth_txd2", "eth_txd3",
};
+static const char * const pwm_a_x_groups[] = {
+ "pwm_a_x",
+};
+
+static const char * const pwm_a_y_groups[] = {
+ "pwm_a_y",
+};
+
+static const char * const pwm_b_groups[] = {
+ "pwm_b",
+};
+
+static const char * const pwm_d_groups[] = {
+ "pwm_d",
+};
+
+static const char * const pwm_e_groups[] = {
+ "pwm_e",
+};
+
+static const char * const pwm_f_x_groups[] = {
+ "pwm_f_x",
+};
+
+static const char * const pwm_f_y_groups[] = {
+ "pwm_f_y",
+};
+
static const char * const gpio_aobus_groups[] = {
"GPIOAO_0", "GPIOAO_1", "GPIOAO_2", "GPIOAO_3", "GPIOAO_4",
"GPIOAO_5", "GPIOAO_6", "GPIOAO_7", "GPIOAO_8", "GPIOAO_9",
@@ -521,6 +573,22 @@ static const char * const i2c_slave_ao_groups[] = {
"i2c_slave_sdk_ao", "i2c_slave_sda_ao",
};
+static const char * const pwm_ao_a_3_groups[] = {
+ "pwm_ao_a_3",
+};
+
+static const char * const pwm_ao_a_6_groups[] = {
+ "pwm_ao_a_6",
+};
+
+static const char * const pwm_ao_a_12_groups[] = {
+ "pwm_ao_a_12",
+};
+
+static const char * const pwm_ao_b_groups[] = {
+ "pwm_ao_b",
+};
+
static struct meson_pmx_func meson_gxbb_periphs_functions[] = {
FUNCTION(gpio_periphs),
FUNCTION(emmc),
@@ -529,6 +597,13 @@ static struct meson_pmx_func meson_gxbb_periphs_functions[] = {
FUNCTION(uart_b),
FUNCTION(uart_c),
FUNCTION(eth),
+ FUNCTION(pwm_a_x),
+ FUNCTION(pwm_a_y),
+ FUNCTION(pwm_b),
+ FUNCTION(pwm_d),
+ FUNCTION(pwm_e),
+ FUNCTION(pwm_f_x),
+ FUNCTION(pwm_f_y),
};
static struct meson_pmx_func meson_gxbb_aobus_functions[] = {
@@ -537,6 +612,10 @@ static struct meson_pmx_func meson_gxbb_aobus_functions[] = {
FUNCTION(uart_ao_b),
FUNCTION(i2c_ao),
FUNCTION(i2c_slave_ao),
+ FUNCTION(pwm_ao_a_3),
+ FUNCTION(pwm_ao_a_6),
+ FUNCTION(pwm_ao_a_12),
+ FUNCTION(pwm_ao_b),
};
static struct meson_bank meson_gxbb_periphs_banks[] = {
--
1.9.1