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arm64: dts: freescale: tqmls10xx: Add vdd-supply for spi-nor flash

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(Q)SPI NOR flash is supplied by 1.8V. Add the corresponding supply.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Stein
2025-07-01 08:24:56 +02:00
committed by Shawn Guo
parent f7154e0bae
commit 3cb39706da
4 changed files with 13 additions and 0 deletions
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1
arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi
View File

@@ -20,6 +20,7 @@ qflash0: flash@0 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
vcc-supply = <&reg_vcc1v8>;
partitions {
compatible = "fixed-partitions";

2
arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi
View File

@@ -20,6 +20,7 @@ qflash0: flash@0 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
vcc-supply = <&reg_vcc1v8>;
partitions {
compatible = "fixed-partitions";
@@ -36,5 +37,6 @@ qflash1: flash@1 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
vcc-supply = <&reg_vcc1v8>;
};
};

2
arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi
View File

@@ -20,6 +20,7 @@ qflash0: flash@0 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
vcc-supply = <&reg_vcc1v8>;
partitions {
compatible = "fixed-partitions";
@@ -36,5 +37,6 @@ qflash1: flash@1 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
vcc-supply = <&reg_vcc1v8>;
};
};

8
arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi
View File

@@ -8,6 +8,14 @@
*/
/ {
reg_vcc1v8: regulator-vcc1v8 {
compatible = "regulator-fixed";
regulator-name = "VCC1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
reg_vcc3v3: regulator-vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC3V3";