linux-kernel - Re: [PATCH v4 1/5] arm64: dts: qcom: sc7180: Add wormdingler dts files

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Message-ID: <CAE-0n511S7dNPetX0dHp2RSPUZQjwGtXM8nMTF0bf03JjbPwfg@mail.gmail.com>
Date:   Tue, 10 May 2022 10:40:48 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     "Joseph S. Barrera III" <joebar@...omium.org>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        Alexandru M Stan <amstan@...omium.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v4 1/5] arm64: dts: qcom: sc7180: Add wormdingler dts files

Quoting Joseph S. Barrera III (2022-05-05 10:41:12)
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
> new file mode 100644
> index 000000000000..e947e01d0b3b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
> @@ -0,0 +1,417 @@
[...]
> +
> +/* PINCTRL - board-specific pinctrl */
> +
> +&tlmm {
> +       gpio-line-names = "HUB_RST_L",
[...]
> +
> +       vdd_reset_1800: vdd-reset-1800 {
> +               pinmux {
> +                       pins = "gpio87";
> +                       function = "gpio";
> +               };
> +
> +               pinconf {
> +                       pins = "gpio87";
> +                       drive-strength = <2>;
> +                       bias-disable;
> +               };
> +       };
> +
> +       avdd_lcd_en: avdd-lcd-en {
> +               pinmux {
> +                       pins = "gpio88";
> +                       function = "gpio";
> +               };
> +
> +               pinconf {
> +                       pins = "gpio88";
> +                       drive-strength = <2>;
> +                       bias-disable;
> +               };
> +       };
> +
> +       avee_lcd_en: avee-lcd_en {

avee-lcd-en

No underscores in node names please.

> +               pinmux {
> +                       pins = "gpio21";
> +                       function = "gpio";
> +               };
> +
> +               pinconf {
> +                       pins = "gpio21";
> +                       drive-strength = <2>;
> +                       bias-disable;
> +               };
> +       };

Are these supposed to be sorted by node name? Or gpio number? Please do
one of those.

> +
> +       mipi_1800_en: mipi-1800-en {
> +               pinmux {
> +                       pins = "gpio86";
> +                       function = "gpio";
> +               };
> +
> +               pinconf {
> +                       pins = "gpio86";
> +                       drive-strength = <2>;
> +                       bias-disable;
> +               };
> +       };
> +};