arm: dts: aspeed: Describe ADCs for AST2400/AST2500

Signed-off-by: Rick Altherr <raltherr@google.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-g4.dtsi

@@ -971,6 +971,14 @@ uart6: serial@1e787000 {
 				no-loopback-test;
 				status = "disabled";
 			};
+
+			adc: adc@1e6e9000 {
+				compatible = "aspeed,ast2400-adc";
+				reg = <0x1e6e9000 0xb0>;
+				clocks = <&clk_apb>;
+				#io-channel-cells = <1>;
+				status = "disabled";
+			};
 		};
 	};
 };

arch/arm/boot/dts/aspeed-g5.dtsi

@@ -384,7 +384,6 @@ pinctrl_lad0_default: lad0_default {
 						function = "LAD0";
 						groups = "LAD0";
 					};
-
 					pinctrl_lad1_default: lad1_default {
 						function = "LAD1";
 						groups = "LAD1";
@@ -1115,6 +1114,14 @@ uart6: serial@1e787000 {
 				no-loopback-test;
 				status = "disabled";
 			};
+
+			adc: adc@1e6e9000 {
+				compatible = "aspeed,ast2500-adc";
+				reg = <0x1e6e9000 0xb0>;
+				clocks = <&clk_apb>;
+				#io-channel-cells = <1>;
+				status = "disabled";
+			};
 		};
 	};
 };