Re: [PATCH RFC v2 3/5] ARM: dts: qcom: pm8941: add 5vs2 regulator node

Bjorn Andersson
2019-10-07T05:48:07Z

On Sun 06 Oct 18:45 PDT 2019, Brian Masney wrote:

> pm8941 is missing the 5vs2 regulator node so let's add it since its
> needed to get the external display working. This regulator was already
> configured in the interrupts property on the parent node.
>
> Note that this regulator is referred to as mvs2 in the downstream MSM
> kernel sources.
>
> Signed-off-by: Brian Masney <masneyb@onstation.org>
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Picked this patch for now, once the driver updates are landed I will
take the last two dts patches.

Regards,
Bjorn

> ---
> Changes since v1:
> - None
>
> arch/arm/boot/dts/qcom-pm8941.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
> index f198480c8ef4..c1f2012d1c8b 100644
> --- a/arch/arm/boot/dts/qcom-pm8941.dtsi
> +++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
> @@ -178,6 +178,16 @@
> qcom,vs-soft-start-strength = <0>;
> regulator-initial-mode = <1>;
> };
> +
> + pm8941_5vs2: 5vs2 {
> + regulator-enable-ramp-delay = <1000>;
> + regulator-pull-down;
> + regulator-over-current-protection;
> + qcom,ocp-max-retries = <10>;
> + qcom,ocp-retry-delay = <30>;
> + qcom,vs-soft-start-strength = <0>;
> + regulator-initial-mode = <1>;
> + };
> };
> };
> };
> --
> 2.21.0
>