On 16.02.2023 13:52, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
>
> This enables the I2C interface on the sa8775p-ride development board.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index a538bb79c04a..5fdce8279537 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -13,6 +13,7 @@ / {
>
> aliases {
> serial0 = &uart10;
> + i2c18 = &i2c18;
> };
>
> chosen {
> @@ -20,6 +21,13 @@ chosen {
> };
> };
>
> +&i2c18 {
> + clock-frequency = <400000>;
> + pinctrl-0 = <&qup_i2c18_default>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> &qupv3_id_1 {
> status = "okay";
> };
> @@ -37,6 +45,13 @@ qup_uart10_default: qup-uart10-state {
> pins = "gpio46", "gpio47";
> function = "qup1_se3";
> };
> +
> + qup_i2c18_default: qup-i2c18-state {
> + pins = "gpio95", "gpio96";
> + function = "qup2_se4";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> };
>
> &uart10 {
