[PATCHv4-next 1/3] arm64: dts: meson: odroid-c2: p5v0 is the main 5V power input

Anand Moon linux.amoon at gmail.com
Sun Sep 1 22:49:33 PDT 2019


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, VDDIO_AO3V3,
VDD3V3, DDR3_1V5 according to the schematics.

Cc: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
Cc: Jerome Brunet <jbrunet at baylibre.com>
Cc: Neil Armstrong <narmstrong at baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
Signed-off-by: Anand Moon <linux.amoon at gmail.com>

---
Rebased on linux-next.
Added Acked by Martin.
Fixed the commit message to add misssing VDDIO_AO3V3 and VDD3V3.
---
 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 6039adda12ee..0cb5831d9daf 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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