arm64: dts: mt6358: Drop bogus "regulator-fixed" compatible properties

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: 9f887222 ("arm64: dts: mt6358: add PMIC MT6358 related nodes")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20231130074032.913511-3-wenst@chromium.orgSigned-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

arch/arm64/boot/dts/mediatek/mt6358.dtsi

@@ -126,7 +126,6 @@ mt6358_vibr_reg: ldo_vibr {
 			};
 
 			mt6358_vrf12_reg: ldo_vrf12 {
-				compatible = "regulator-fixed";
 				regulator-name = "vrf12";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
@@ -134,7 +133,6 @@ mt6358_vrf12_reg: ldo_vrf12 {
 			};
 
 			mt6358_vio18_reg: ldo_vio18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vio18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -151,7 +149,6 @@ mt6358_vusb_reg: ldo_vusb {
 			};
 
 			mt6358_vcamio_reg: ldo_vcamio {
-				compatible = "regulator-fixed";
 				regulator-name = "vcamio";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -166,7 +163,6 @@ mt6358_vcamd_reg: ldo_vcamd {
 			};
 
 			mt6358_vcn18_reg: ldo_vcn18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vcn18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -174,7 +170,6 @@ mt6358_vcn18_reg: ldo_vcn18 {
 			};
 
 			mt6358_vfe28_reg: ldo_vfe28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vfe28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -191,7 +186,6 @@ 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>;
@@ -216,7 +210,6 @@ 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>;
@@ -232,7 +225,6 @@ mt6358_vefuse_reg: ldo_vefuse {
 			};
 
 			mt6358_vaux18_reg: ldo_vaux18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vaux18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -247,7 +239,6 @@ mt6358_vmch_reg: ldo_vmch {
 			};
 
 			mt6358_vbif28_reg: ldo_vbif28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vbif28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -278,7 +269,6 @@ mt6358_vemc_reg: ldo_vemc {
 			};
 
 			mt6358_vio28_reg: ldo_vio28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vio28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -286,7 +276,6 @@ mt6358_vio28_reg: ldo_vio28 {
 			};
 
 			mt6358_va12_reg: ldo_va12 {
-				compatible = "regulator-fixed";
 				regulator-name = "va12";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
@@ -295,7 +284,6 @@ mt6358_va12_reg: ldo_va12 {
 			};
 
 			mt6358_vrf18_reg: ldo_vrf18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vrf18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -331,7 +319,6 @@ mt6358_vldo28_reg: ldo_vldo28 {
 			};
 
 			mt6358_vaud28_reg: ldo_vaud28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vaud28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;