Amlogic GXL has 4 I2C attached to gpio-periphs. I2C_D is on GPIOX_10/11.

Add the relevant func 3 pinmux per the datasheet for S805X/S905X/S905D.

Fixes: 0f15f500ff2c ("pinctrl: meson: Add GXL pinctrl definitions")
Signed-off-by: Da Xue <da@libre.computer>
---
 drivers/pinctrl/meson/pinctrl-meson-gxl.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxl.c b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
index 9171de657f97..a75762e4d264 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxl.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
@@ -187,6 +187,9 @@ static const unsigned int i2c_sda_c_pins[]	= { GPIODV_28 };
 static const unsigned int i2c_sck_c_dv19_pins[] = { GPIODV_19 };
 static const unsigned int i2c_sda_c_dv18_pins[] = { GPIODV_18 };
 
+static const unsigned int i2c_sck_d_pins[]	= { GPIOX_11 };
+static const unsigned int i2c_sda_d_pins[]	= { GPIOX_10 };
+
 static const unsigned int eth_mdio_pins[]	= { GPIOZ_0 };
 static const unsigned int eth_mdc_pins[]	= { GPIOZ_1 };
 static const unsigned int eth_clk_rx_clk_pins[] = { GPIOZ_2 };
@@ -411,6 +414,8 @@ static const struct meson_pmx_group meson_gxl_periphs_groups[] = {
 	GPIO_GROUP(GPIO_TEST_N),
 
 	/* Bank X */
+	GROUP(i2c_sda_d,	5,	5),
+	GROUP(i2c_sck_d,	5,	4),
 	GROUP(sdio_d0,		5,	31),
 	GROUP(sdio_d1,		5,	30),
 	GROUP(sdio_d2,		5,	29),
@@ -651,6 +656,10 @@ static const char * const i2c_c_groups[] = {
 	"i2c_sck_c", "i2c_sda_c", "i2c_sda_c_dv18", "i2c_sck_c_dv19",
 };
 
+static const char * const i2c_d_groups[] = {
+	"i2c_sck_d", "i2c_sda_d",
+};
+
 static const char * const eth_groups[] = {
 	"eth_mdio", "eth_mdc", "eth_clk_rx_clk", "eth_rx_dv",
 	"eth_rxd0", "eth_rxd1", "eth_rxd2", "eth_rxd3",
@@ -777,6 +786,7 @@ static const struct meson_pmx_func meson_gxl_periphs_functions[] = {
 	FUNCTION(i2c_a),
 	FUNCTION(i2c_b),
 	FUNCTION(i2c_c),
+	FUNCTION(i2c_d),
 	FUNCTION(eth),
 	FUNCTION(pwm_a),
 	FUNCTION(pwm_b),
-- 
2.47.2

On Fri, Aug 22, 2025 at 1:33 AM Da Xue <da@libre.computer> wrote:

> Amlogic GXL has 4 I2C attached to gpio-periphs. I2C_D is on GPIOX_10/11.
>
> Add the relevant func 3 pinmux per the datasheet for S805X/S905X/S905D.
>
> Fixes: 0f15f500ff2c ("pinctrl: meson: Add GXL pinctrl definitions")
> Signed-off-by: Da Xue <da@libre.computer>

Patch applied.

Yours,
Linus Walleij