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Subject[PATCHv4 1/3] arm64: dts: meson: odroid-c2: p5v0 is the main 5V power input
Date
As per the schematic Monolithic Power Systems MP2161GJ-C499
supply a fixed output voltage of 5.0V. This supplies linked
to VDD_EE, HDMI_P5V0, USB_POWER, VCCK, VDDIO_AO1V8, DDR_VDDC
according to the schematics.

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Changes from my previous attempt below
[1] https://lore.kernel.org/patchwork/patch/1031243/

New patch and fix the commit message.
Added regulator-always-on since this is core input regulator.
Split the linking on regulator and usb node in separate patch.

Later more patchs will follow linking more core regulator as per
shematics.
---
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 9972b1515da6..41d5fa370eb3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -50,6 +50,15 @@
};
};

+ p5v0: regulator-p5v0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "P5V0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
tflash_vdd: regulator-tflash_vdd {
/*
* signal name from schematics: TFLASH_VDD_EN
--
2.23.0
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