[PATCH] imx8m{m,n}-venice-gw7902: add GSC ADC rail for VDD_5P0

[Tim Harvey]

The GW7902-C revision adds an ADC for the VDD_5P0 voltage rail.
Add register definitions for it.

Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
 arch/arm/dts/imx8mm-venice-gw7902.dts | 7 +++++++
 arch/arm/dts/imx8mn-venice-gw7902.dts | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/arch/arm/dts/imx8mm-venice-gw7902.dts b/arch/arm/dts/imx8mm-venice-gw7902.dts
index d37ffc050da2..adf521632d63 100644
--- a/arch/arm/dts/imx8mm-venice-gw7902.dts
+++ b/arch/arm/dts/imx8mm-venice-gw7902.dts
@@ -348,6 +348,13 @@
 				gw,voltage-divider-ohms = <10000 10000>;
 			};
 
+			channel at 9c {
+				gw,mode = <2>;
+				reg = <0x9c>;
+				label = "vdd_5p0";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
 			channel at a2 {
 				gw,mode = <2>;
 				reg = <0xa2>;
diff --git a/arch/arm/dts/imx8mn-venice-gw7902.dts b/arch/arm/dts/imx8mn-venice-gw7902.dts
index d3c08e59c542..29897c161b96 100644
--- a/arch/arm/dts/imx8mn-venice-gw7902.dts
+++ b/arch/arm/dts/imx8mn-venice-gw7902.dts
@@ -347,6 +347,13 @@
 				gw,voltage-divider-ohms = <10000 10000>;
 			};
 
+			channel at 9c {
+				gw,mode = <2>;
+				reg = <0x9c>;
+				label = "vdd_5p0";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
 			channel at a2 {
 				gw,mode = <2>;
 				reg = <0xa2>;
-- 
2.17.1