pinctrl: amlogic: gxbb: add UART_AO_B, I2C

Add pins for some more AO domain devices: UART_AO_B and I2C master &
slave.

Acked-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
index eeabafb..a188d9d 100644 (file)
--- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
@@ -168,6 +168,16 @@ static const unsigned int uart_tx_ao_a_pins[]      = { PIN(GPIOAO_0, 0) };
 static const unsigned int uart_rx_ao_a_pins[]  = { PIN(GPIOAO_1, 0) };
 static const unsigned int uart_cts_ao_a_pins[] = { PIN(GPIOAO_2, 0) };
 static const unsigned int uart_rts_ao_a_pins[] = { PIN(GPIOAO_3, 0) };
+static const unsigned int uart_tx_ao_b_pins[]  = { PIN(GPIOAO_0, 0) };
+static const unsigned int uart_rx_ao_b_pins[]  = { PIN(GPIOAO_1, 0),
+                                                   PIN(GPIOAO_5, 0) };
+static const unsigned int uart_cts_ao_b_pins[] = { PIN(GPIOAO_2, 0) };
+static const unsigned int uart_rts_ao_b_pins[] = { PIN(GPIOAO_3, 0) };
+
+static const unsigned int i2c_sck_ao_pins[] = {PIN(GPIOAO_4, 0) };
+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 struct meson_pmx_group meson_gxbb_periphs_groups[] = {
        GPIO_GROUP(GPIOZ_0, EE_OFF),
@@ -316,10 +326,18 @@ static struct meson_pmx_group meson_gxbb_aobus_groups[] = {
        GPIO_GROUP(GPIOAO_13, 0),
 
        /* bank AO */
+       GROUP(uart_tx_ao_b,     0,      26),
+       GROUP(uart_rx_ao_b,     0,      25),
        GROUP(uart_tx_ao_a,     0,      12),
        GROUP(uart_rx_ao_a,     0,      11),
        GROUP(uart_cts_ao_a,    0,      10),
        GROUP(uart_rts_ao_a,    0,      9),
+       GROUP(uart_cts_ao_b,    0,      8),
+       GROUP(uart_rts_ao_b,    0,      7),
+       GROUP(i2c_sck_ao,       0,      6),
+       GROUP(i2c_sda_ao,       0,      5),
+       GROUP(i2c_slave_sck_ao, 0,      2),
+       GROUP(i2c_slave_sda_ao, 0,      1),
 };
 
 static const char * const gpio_periphs_groups[] = {
@@ -366,7 +384,19 @@ static const char * const gpio_aobus_groups[] = {
 };
 
 static const char * const uart_ao_groups[] = {
-       "uart_tx_ao_a", "uart_rx_ao_a", "uart_cts_ao_a", "uart_rts_ao_a"
+       "uart_tx_ao_a", "uart_rx_ao_a", "uart_cts_ao_a", "uart_rts_ao_a",
+};
+
+static const char * const uart_ao_b_groups[] = {
+       "uart_tx_ao_b", "uart_rx_ao_b", "uart_cts_ao_b", "uart_rts_ao_b",
+};
+
+static const char * const i2c_ao_groups[] = {
+       "i2c_sdk_ao", "i2c_sda_ao",
+};
+
+static const char * const i2c_slave_ao_groups[] = {
+       "i2c_slave_sdk_ao", "i2c_slave_sda_ao",
 };
 
 static struct meson_pmx_func meson_gxbb_periphs_functions[] = {
@@ -376,6 +406,9 @@ static struct meson_pmx_func meson_gxbb_periphs_functions[] = {
 static struct meson_pmx_func meson_gxbb_aobus_functions[] = {
        FUNCTION(gpio_aobus),
        FUNCTION(uart_ao),
+       FUNCTION(uart_ao_b),
+       FUNCTION(i2c_ao),
+       FUNCTION(i2c_slave_ao),
 };
 
 static struct meson_bank meson_gxbb_periphs_banks[] = {