On 14:42, Bhavya Kapoor wrote:
> Enable support for mcu_i2c0 and add pinmux required to bring out the
> mcu_i2c0 signals on 40-pin RPi expansion header on the J722S EVM.
>
> Signed-off-by: Bhavya Kapoor <b-kapoor@xxxxxx>
> Signed-off-by: Shreyash Sinha <s-sinha@xxxxxx>
> ---
> arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
> index a00f4a7d20d9..796287c76b69 100644
> --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
> @@ -406,6 +406,13 @@ &main_uart5 {
>
> &mcu_pmx0 {
>
> + mcu_i2c0_pins_default: mcu-i2c0-default-pins {
> + pinctrl-single,pins = <
> + J722S_MCU_IOPAD(0x048, PIN_INPUT, 0) /* (E11) MCU_I2C0_SDA */
> + J722S_MCU_IOPAD(0x044, PIN_INPUT, 0) /* (B13) MCU_I2C0_SCL */
> + >;
> + };
> +
> mcu_mcan0_pins_default: mcu-mcan0-default-pins {
> pinctrl-single,pins = <
> J722S_MCU_IOPAD(0x038, PIN_INPUT, 0) /* (D8) MCU_MCAN0_RX */
> @@ -812,3 +819,10 @@ &main_mcan0 {
> &mcu_gpio0 {
> status = "okay";
> };
> +
> +&mcu_i2c0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mcu_i2c0_pins_default>;
> + clock-frequency = <400000>;
> + status = "okay";
> +};
Reviewed-by: Prasanth Babu Mantena <p-mantena@xxxxxx>
> --
> 2.34.1
>
>
