[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 <thar...@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@9c {
+                               gw,mode = <2>;
+                               reg = <0x9c>;
+                               label = "vdd_5p0";
+                               gw,voltage-divider-ohms = <10000 10000>;
+                       };
+
                        channel@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@9c {
+                               gw,mode = <2>;
+                               reg = <0x9c>;
+                               label = "vdd_5p0";
+                               gw,voltage-divider-ohms = <10000 10000>;
+                       };
+
                        channel@a2 {
                                gw,mode = <2>;
                                reg = <0xa2>;
-- 
2.17.1