linux-kernel - Re: [PATCH 3/4] arm64: dts: rockchip: px30: add mux for mipi-pdn pad

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Message-ID: <CAOf5uwkHm1Az+WOCy4bgoqJje2hVqfqVAQFBkZ==OEgXAhLJ+g@mail.gmail.com>
Date:   Mon, 23 May 2022 10:18:46 +0200
From:   Michael Nazzareno Trimarchi <michael@...rulasolutions.com>
To:     Tommaso Merciai <tommaso.merciai@...rulasolutions.com>
Cc:     linuxfancy@...glegroups.com, linux-amarula@...rulasolutions.com,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Shunqian Zheng <zhengsq@...k-chips.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org
Subject: Re: [PATCH 3/4] arm64: dts: rockchip: px30: add mux for mipi-pdn pad

Hi

On Thu, May 19, 2022 at 9:51 AM Tommaso Merciai
<tommaso.merciai@...rulasolutions.com> wrote:
>
> Add right mux for mipi-pdn. Mux this pad as gpio2 14
>
> Signed-off-by: Tommaso Merciai <tommaso.merciai@...rulasolutions.com>
> Tested-by: Tommaso Merciai <tommaso.merciai@...rulasolutions.com>
> ---
>  arch/arm64/boot/dts/rockchip/px30-evb.dts | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
> index 53930e28eadf..0d05a1b098bc 100644
> --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
> +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
> @@ -450,8 +450,8 @@ ov5695: ov5695@36 {
>                 dvdd-supply = <&vcc1v5_dvp>;
>                 dovdd-supply = <&vcc1v8_dvp>;
>                 pinctrl-names = "default";
> -               pinctrl-0 = <&cif_clkout_m0>;
>                 reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
> +               pinctrl-0 = <&cif_clkout_m0 &mipi_pdn>;
>
>                 port {
>                         ucam_out: endpoint {
> @@ -544,6 +544,12 @@ cif_clkout_m0: cif-clkout-m0 {
>                                 <2 RK_PB3 1 &pcfg_pull_none_12ma>;
>                 };
>         };
> +
> +       mipi {
> +               mipi_pdn: mipi-pdn {
> +                       rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
> +               };
> +       };
>  };
>

Reviewed-by: Michael Trimarchi <michael@...rulasolutions.com>

Michael
>  &pmu_io_domains {
> --
> 2.25.1
>


-- 
Michael Nazzareno Trimarchi
Co-Founder & Chief Executive Officer
M. +39 347 913 2170
michael@...rulasolutions.com
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