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ARM: dts: imx6qdl-tqma6: use sw4_reg as 3.3V supply

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This matches the real hardware and allows to remove
the virtual 3.3V regulator.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Markus Niebel 2025-02-19 09:17:38 +01:00 committed by Shawn Guo
parent e099d2fdad
commit a5e264a3d0
3 changed files with 6 additions and 15 deletions
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13
arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi
View File

@ -7,16 +7,6 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "supply-3p3v";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
@ -29,6 +19,7 @@ m25p80: flash@0 {
spi-max-frequency = <50000000>;
#address-cells = <1>;
#size-cells = <1>;
vcc-supply = <&sw4_reg>;
m25p,fast-read;
};
};
@ -183,7 +174,7 @@ reg_vgen6_3v3: vgen6 {
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
vmmc-supply = <&reg_3p3v>;
vmmc-supply = <&sw4_reg>;
non-removable;
disable-wp;
no-sd;

4
arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi
View File

@ -30,14 +30,14 @@ pmic: pmic@8 {
temperature-sensor@48 {
compatible = "national,lm75a";
reg = <0x48>;
vs-supply = <&reg_3p3v>;
vs-supply = <&sw4_reg>;
};
eeprom@50 {
compatible = "st,24c64", "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
vcc-supply = <&reg_3p3v>;
vcc-supply = <&sw4_reg>;
};
};

4
arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi
View File

@ -23,14 +23,14 @@ pmic: pmic@8 {
temperature-sensor@48 {
compatible = "national,lm75a";
reg = <0x48>;
vs-supply = <&reg_3p3v>;
vs-supply = <&sw4_reg>;
};
eeprom@50 {
compatible = "st,24c64", "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
vcc-supply = <&reg_3p3v>;
vcc-supply = <&sw4_reg>;
};
};