linux-kernel - Re: [PATCH 37/38] arm64: dts: mediatek: mt8395-kontron-i1200: Fix MT6360 regulator nodes

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Message-ID: <30468c15-16bf-4c20-bef3-35d58b9a31b1@gmail.com>
Date: Fri, 12 Sep 2025 16:23:11 +0200
From: Matthias Brugger <matthias.bgg@...il.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 linux-mediatek@...ts.infradead.org, robh@...nel.org
Cc: herbert@...dor.apana.org.au, davem@...emloft.net, krzk+dt@...nel.org,
 conor+dt@...nel.org, chunkuang.hu@...nel.org, p.zabel@...gutronix.de,
 airlied@...il.com, simona@...ll.ch, maarten.lankhorst@...ux.intel.com,
 mripard@...nel.org, tzimmermann@...e.de, jassisinghbrar@...il.com,
 mchehab@...nel.org, chunfeng.yun@...iatek.com, vkoul@...nel.org,
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 lgirdwood@...il.com, broonie@...nel.org, andersson@...nel.org,
 mathieu.poirier@...aro.org, daniel.lezcano@...aro.org, tglx@...utronix.de,
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Subject: Re: [PATCH 37/38] arm64: dts: mediatek: mt8395-kontron-i1200: Fix
 MT6360 regulator nodes



On 24/07/2025 10:39, AngeloGioacchino Del Regno 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>

Applied, thanks

> ---
>   .../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>;