Whether a regulator under the MT6358 PMIC is a fixed regulator or not is
derived from the node name. Compatible string properties are not used.
This causes validation errors after the regulator binding is converted
to DT schema.

Drop the bogus "regulator-fixed" compatible properties from the PMIC's
regulator sub-nodes.

Fixes: 9f8872221674 ("arm64: dts: mt6358: add PMIC MT6358 related nodes")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
 arch/arm64/boot/dts/mediatek/mt6358.dtsi | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt6358.dtsi b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
index 186898f9384b..ad5e4022e06d 100644
--- a/arch/arm64/boot/dts/mediatek/mt6358.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
@@ -128,7 +128,6 @@ mt6358_vibr_reg: ldo_vibr {
 			};
 
 			mt6358_vrf12_reg: ldo_vrf12 {
-				compatible = "regulator-fixed";
 				regulator-name = "vrf12";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
@@ -136,7 +135,6 @@ mt6358_vrf12_reg: ldo_vrf12 {
 			};
 
 			mt6358_vio18_reg: ldo_vio18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vio18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -153,7 +151,6 @@ mt6358_vusb_reg: ldo_vusb {
 			};
 
 			mt6358_vcamio_reg: ldo_vcamio {
-				compatible = "regulator-fixed";
 				regulator-name = "vcamio";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -168,7 +165,6 @@ mt6358_vcamd_reg: ldo_vcamd {
 			};
 
 			mt6358_vcn18_reg: ldo_vcn18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vcn18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -176,7 +172,6 @@ mt6358_vcn18_reg: ldo_vcn18 {
 			};
 
 			mt6358_vfe28_reg: ldo_vfe28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vfe28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -193,7 +188,6 @@ mt6358_vsram_proc11_reg: ldo_vsram_proc11 {
 			};
 
 			mt6358_vcn28_reg: ldo_vcn28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vcn28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -218,7 +212,6 @@ mt6358_vsram_gpu_reg: ldo_vsram_gpu {
 			};
 
 			mt6358_vxo22_reg: ldo_vxo22 {
-				compatible = "regulator-fixed";
 				regulator-name = "vxo22";
 				regulator-min-microvolt = <2200000>;
 				regulator-max-microvolt = <2200000>;
@@ -234,7 +227,6 @@ mt6358_vefuse_reg: ldo_vefuse {
 			};
 
 			mt6358_vaux18_reg: ldo_vaux18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vaux18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -249,7 +241,6 @@ mt6358_vmch_reg: ldo_vmch {
 			};
 
 			mt6358_vbif28_reg: ldo_vbif28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vbif28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -280,7 +271,6 @@ mt6358_vemc_reg: ldo_vemc {
 			};
 
 			mt6358_vio28_reg: ldo_vio28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vio28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -288,7 +278,6 @@ mt6358_vio28_reg: ldo_vio28 {
 			};
 
 			mt6358_va12_reg: ldo_va12 {
-				compatible = "regulator-fixed";
 				regulator-name = "va12";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
@@ -297,7 +286,6 @@ mt6358_va12_reg: ldo_va12 {
 			};
 
 			mt6358_vrf18_reg: ldo_vrf18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vrf18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -333,7 +321,6 @@ mt6358_vldo28_reg: ldo_vldo28 {
 			};
 
 			mt6358_vaud28_reg: ldo_vaud28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vaud28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
-- 
2.43.0.rc2.451.g8631bc7472-goog

Il 30/11/23 08:40, Chen-Yu Tsai ha scritto:
> Whether a regulator under the MT6358 PMIC is a fixed regulator or not is
> derived from the node name. Compatible string properties are not used.
> This causes validation errors after the regulator binding is converted
> to DT schema.
> 
> Drop the bogus "regulator-fixed" compatible properties from the PMIC's
> regulator sub-nodes.
> 
> Fixes: 9f8872221674 ("arm64: dts: mt6358: add PMIC MT6358 related nodes")
> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>