@@ -85,7 +85,61 @@ apu_mem: memory@62000000 {
};
};
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* iTE IT5205FN Type-C 3:2 Alt. mode passive MUX at 0x48 */
+};
+
+&i2c4 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&i2c4_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* I2C4 exposed at 39-pins MIPI-LCD connector */
+};
+
+&i2c6 {
+ clock-frequency = <400000>;
+ pinctrl-0 = <&i2c6_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* MT6360 PMIC at 0x34 */
+};
+
&pio {
+ i2c2_pins: i2c2-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO12__FUNC_SDA2>,
+ <PINMUX_GPIO13__FUNC_SCL2>;
+ bias-pull-up = <MTK_PULL_SET_RSEL_111>;
+ drive-strength = <6>;
+ drive-strength-microamp = <1000>;
+ };
+ };
+
+ i2c4_pins: i2c4-pins {
+ pins-bus {
+ pinmux = <PINMUX_GPIO16__FUNC_SDA4>,
+ <PINMUX_GPIO17__FUNC_SCL4>;
+ bias-pull-up = <MTK_PULL_SET_RSEL_111>;
+ drive-strength-microamp = <1000>;
+ };
+ };
+
+ i2c6_pins: i2c6-pins {
+ pins {
+ pinmux = <PINMUX_GPIO25__FUNC_SDA6>,
+ <PINMUX_GPIO26__FUNC_SCL6>;
+ bias-pull-up = <MTK_PULL_SET_RSEL_111>;
+ };
+ };
+
uart0_pins: uart0-pins {
pins-bus {
pinmux = <PINMUX_GPIO98__FUNC_UTXD0>,
Properly configure and enable the three i2c controllers that have devices attached and/or have pins exposed on the board connectors. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../dts/mediatek/mt8395-radxa-nio-12l.dts | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+)