ARM: dts: AM43xx: add tscadc DT entries for am437x-evm and am43x-epos-evm

This patch adds tscadc DT entries for am437x-gp-evm
and am43x-epos-evm.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am4372.dtsi

@@ -668,6 +668,26 @@ ehrpwm5: ehrpwm@4830a200 {
 			};
 		};
 
+		tscadc: tscadc@44e0d000 {
+			compatible = "ti,am3359-tscadc";
+			reg = <0x44e0d000 0x1000>;
+			ti,hwmods = "adc_tsc";
+			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&adc_tsc_fck>;
+			clock-names = "fck";
+			status = "disabled";
+
+			tsc {
+				compatible = "ti,am3359-tsc";
+			};
+
+			adc {
+				#io-channel-cells = <1>;
+				compatible = "ti,am3359-adc";
+			};
+
+		};
+
 		sham: sham@53100000 {
 			compatible = "ti,omap5-sham";
 			ti,hwmods = "sham";

arch/arm/boot/dts/am437x-gp-evm.dts

@@ -343,6 +343,14 @@ &epwmss0 {
 	status = "okay";
 };
 
+&tscadc {
+	status = "okay";
+
+	adc {
+		ti,adc-channels = <0 1 2 3 4 5 6 7>;
+	};
+};
+
 &ecap0 {
 	status = "okay";
 	pinctrl-names = "default";

arch/arm/boot/dts/am43x-epos-evm.dts

@@ -519,6 +519,14 @@ &epwmss0 {
 	status = "okay";
 };
 
+&tscadc {
+	status = "okay";
+
+	adc {
+		ti,adc-channels = <0 1 2 3 4 5 6 7>;
+	};
+};
+
 &ecap0 {
 		status = "okay";
 		pinctrl-names = "default";