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Message-ID: <CAC=S1njv7qrL0LyhZsp=HVdxxDo2bA7FbCkMVqJ9R9qpg-0hMw@mail.gmail.com>
Date: Fri, 25 Jul 2025 18:39:43 +0800
From: Fei Shao <fshao@...omium.org>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: linux-mediatek@...ts.infradead.org, robh@...nel.org,
daniel.lezcano@...aro.org, mwalle@...nel.org, devicetree@...r.kernel.org,
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Subject: Re: [PATCH 37/38] arm64: dts: mediatek: mt8395-kontron-i1200: Fix
MT6360 regulator nodes
On Thu, Jul 24, 2025 at 5:51 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com> wrote:
>
> All of the MT6360 regulator nodes were wrong and would not probe
> because the regulator names are supposed to be lower case, but
> they are upper case in this devicetree.
>
> Change all nodes to be lower case to get working regulators.
>
> Fixes: 94aaf79a6af5 ("arm64: dts: mediatek: add Kontron 3.5"-SBC-i1200")
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: Fei Shao <fshao@...omium.org>
> ---
> .../mediatek/mt8395-kontron-3-5-sbc-i1200.dts | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts b/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts
> index 4985b65925a9..d16f545cbbb2 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8395-kontron-3-5-sbc-i1200.dts
> @@ -352,7 +352,7 @@ regulator {
> LDO_VIN2-supply = <&vsys>;
> LDO_VIN3-supply = <&vsys>;
>
> - mt6360_buck1: BUCK1 {
> + mt6360_buck1: buck1 {
> regulator-name = "emi_vdd2";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <1800000>;
> @@ -362,7 +362,7 @@ MT6360_OPMODE_LP
> regulator-always-on;
> };
>
> - mt6360_buck2: BUCK2 {
> + mt6360_buck2: buck2 {
> regulator-name = "emi_vddq";
> regulator-min-microvolt = <300000>;
> regulator-max-microvolt = <1300000>;
> @@ -372,7 +372,7 @@ MT6360_OPMODE_LP
> regulator-always-on;
> };
>
> - mt6360_ldo1: LDO1 {
> + mt6360_ldo1: ldo1 {
> regulator-name = "mt6360_ldo1"; /* Test point */
> regulator-min-microvolt = <1200000>;
> regulator-max-microvolt = <3600000>;
> @@ -380,7 +380,7 @@ mt6360_ldo1: LDO1 {
> MT6360_OPMODE_LP>;
> };
>
> - mt6360_ldo2: LDO2 {
> + mt6360_ldo2: ldo2 {
> regulator-name = "panel1_p1v8";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <1800000>;
> @@ -388,7 +388,7 @@ mt6360_ldo2: LDO2 {
> MT6360_OPMODE_LP>;
> };
>
> - mt6360_ldo3: LDO3 {
> + mt6360_ldo3: ldo3 {
> regulator-name = "vmc_pmu";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <3300000>;
> @@ -396,7 +396,7 @@ mt6360_ldo3: LDO3 {
> MT6360_OPMODE_LP>;
> };
>
> - mt6360_ldo5: LDO5 {
> + mt6360_ldo5: ldo5 {
> regulator-name = "vmch_pmu";
> regulator-min-microvolt = <3300000>;
> regulator-max-microvolt = <3300000>;
> @@ -404,7 +404,7 @@ mt6360_ldo5: LDO5 {
> MT6360_OPMODE_LP>;
> };
>
> - mt6360_ldo6: LDO6 {
> + mt6360_ldo6: ldo6 {
> regulator-name = "mt6360_ldo6"; /* Test point */
> regulator-min-microvolt = <500000>;
> regulator-max-microvolt = <2100000>;
> @@ -412,7 +412,7 @@ mt6360_ldo6: LDO6 {
> MT6360_OPMODE_LP>;
> };
>
> - mt6360_ldo7: LDO7 {
> + mt6360_ldo7: ldo7 {
> regulator-name = "emi_vmddr_en";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <1800000>;
> --
> 2.50.1
>
>
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