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ARM: dts: lpc32xx: phy3250: remove regulators umbrella device node

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The originally added 'regulators' device node has a number of flaws,
to name a few its children has unit addresses but no reg properties,
the regulators are not captured by a device driver due to a missing
'simple-bus' compatible, the regulator names are selected by killing
either alphabetical order or device node grouping property.

The change removes 'regulators' device node and renames the regulators
and labels.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
This commit is contained in:
Vladimir Zapolskiy 2019-01-29 21:20:43 +02:00
parent dc141b99fc
commit 55ff232497
1 changed files with 31 additions and 32 deletions
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63
arch/arm/boot/dts/lpc3250-phy3250.dts
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@ -25,37 +25,6 @@ memory {
reg = <0x80000000 0x4000000>; reg = <0x80000000 0x4000000>;
}; };
regulators {
backlight_reg: regulator@0 {
compatible = "regulator-fixed";
regulator-name = "backlight_reg";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio 5 4 0>;
enable-active-high;
regulator-boot-on;
};
lcd_reg: regulator@1 {
compatible = "regulator-fixed";
regulator-name = "lcd_reg";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio 5 0 0>;
enable-active-high;
regulator-boot-on;
};
sd_reg: regulator@2 {
compatible = "regulator-fixed";
regulator-name = "sd_reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio 5 5 0>;
enable-active-high;
};
};
leds { leds {
compatible = "gpio-leds"; compatible = "gpio-leds";
@ -69,6 +38,36 @@ led1 { /* green */
linux,default-trigger = "heartbeat"; linux,default-trigger = "heartbeat";
}; };
}; };
reg_backlight: regulator-backlight {
compatible = "regulator-fixed";
regulator-name = "backlight";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio 5 4 0>;
enable-active-high;
regulator-boot-on;
};
reg_lcd: regulator-lcd {
compatible = "regulator-fixed";
regulator-name = "lcd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio 5 0 0>;
enable-active-high;
regulator-boot-on;
};
reg_sd: regulator-sd {
compatible = "regulator-fixed";
regulator-name = "sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio 5 5 0>;
enable-active-high;
regulator-boot-on;
};
}; };
&clcd { &clcd {
@ -130,7 +129,7 @@ &sd {
cd-gpios = <&gpio 3 1 0>; cd-gpios = <&gpio 3 1 0>;
cd-inverted; cd-inverted;
bus-width = <4>; bus-width = <4>;
vmmc-supply = <&sd_reg>; vmmc-supply = <&reg_sd>;
status = "okay"; status = "okay";
}; };