[PATCH] riscv: dts: microchip: add pac1934 power-monitor to icicle
Conor Dooley
conor at kernel.org
Wed May 1 08:36:31 PDT 2024
From: Conor Dooley <conor.dooley at microchip.com>
The binding for this landed in v6.9, add the description. In the
off-chance that there were people carrying local patches for this based
on the driver shipped on the Microchip website (or vendor kernel) both
the binding and sysfs filenames changed during upstreaming.
Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
---
CC: Conor Dooley <conor.dooley at microchip.com>
CC: Daire McNamara <daire.mcnamara at microchip.com>
CC: Rob Herring <robh at kernel.org>
CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt at linaro.org>
CC: linux-riscv at lists.infradead.org
CC: devicetree at vger.kernel.org
CC: linux-kernel at vger.kernel.org
---
.../boot/dts/microchip/mpfs-icicle-kit.dts | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
index 222a39d90f85..f80df225f72b 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -100,6 +100,38 @@ &i2c0 {
&i2c1 {
status = "okay";
+
+ power-monitor at 10 {
+ compatible = "microchip,pac1934";
+ reg = <0x10>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel at 1 {
+ reg = <0x1>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDREG";
+ };
+
+ channel at 2 {
+ reg = <0x2>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDA25";
+ };
+
+ channel at 3 {
+ reg = <0x3>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDD25";
+ };
+
+ channel at 4 {
+ reg = <0x4>;
+ shunt-resistor-micro-ohms = <10000>;
+ label = "VDDA_REG";
+ };
+ };
};
&i2c2 {
--
2.43.0
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