Re: [PATCH 5/5] arm64: dts: qcom: sa8775p-ride: enable UFS

Konrad Dybcio
2023-04-04T18:39:39Z

On 31.03.2023 21:59, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>
> Enable the UFS and its PHY on sa8775p-ride.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
> arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index fdd229d232d1..e921093a9f08 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -5,6 +5,7 @@
>
> /dts-v1/;
>
> +#include <dt-bindings/gpio/gpio.h>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>
> #include "sa8775p.dtsi"
> @@ -20,6 +21,7 @@ aliases {
> serial2 = &uart17;
> i2c18 = &i2c18;
> spi16 = &spi16;
> + ufshc1 = &ufs_mem_hc;
> };
>
> chosen {
> @@ -426,6 +428,23 @@ &uart17 {
> status = "okay";
> };
>
> +&ufs_mem_hc {
> + reset-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
> + vcc-supply = <&vreg_l8a>;
> + vcc-max-microamp = <1100000>;
> + vccq-supply = <&vreg_l4c>;
> + vccq-max-microamp = <1200000>;
> +
> + status = "okay";
> +};
> +
> +&ufs_mem_phy {
> + vdda-phy-supply = <&vreg_l4a>;
> + vdda-pll-supply = <&vreg_l1c>;
> +
> + status = "okay";
> +};
> +
> &xo_board_clk {
> clock-frequency = <38400000>;
> };