From: Mihai Sain <mihai.sain@microchip.com>
Date: Mon, 23 Sep 2024 06:49:29 +0000 (+0300)
Subject: ARM: dts: microchip: sama5d2_icp: Add power monitor support
X-Git-Tag: v6.13-rc1~140^2~5^2~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=63006fbf0a5d23b01e04c66add9842dd1fbac388;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: microchip: sama5d2_icp: Add power monitor support

Add PAC1934 support in order to monitor the board power consumption.

Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Link: https://lore.kernel.org/r/20240923064932.5797-3-mihai.sain@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
---

diff --git a/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts b/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts
index 5e2bb517a4809..8f617cb29d369 100644
--- a/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama5d2_icp.dts
@@ -195,6 +195,37 @@
 		i2c-digital-filter-width-ns = <35>;
 		status = "okay";
 
+		power-monitor@10 {
+			compatible = "microchip,pac1934";
+			reg = <0x10>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@1 {
+				reg = <0x1>;
+				shunt-resistor-micro-ohms = <10000>;
+				label = "VDD3V3_1";
+			};
+
+			channel@2 {
+				reg = <0x2>;
+				shunt-resistor-micro-ohms = <10000>;
+				label = "VDD3V3_2";
+			};
+
+			channel@3 {
+				reg = <0x3>;
+				shunt-resistor-micro-ohms = <10000>;
+				label = "VDDCORE";
+			};
+
+			channel@4 {
+				reg = <0x4>;
+				shunt-resistor-micro-ohms = <10000>;
+				label = "VDDIODDR";
+			};
+		};
+
 		mcp16502@5b {
 			compatible = "microchip,mcp16502";
 			reg = <0x5b>;