arm64: dts: ti: k3-am64: Enable TSCADC nodes at the board level

TSCADC nodes defined in the top-level AM64 SoC dtsi files are incomplete
and may not be functional unless they are extended with pinmux and/or
device information.

Disable the TSCADC nodes in the dtsi files and only enable the ones that
are actually pinned out on a given board.
Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230810003814.85450-14-afd@ti.comSigned-off-by: Nishanth Menon <nm@ti.com>

arch/arm64/boot/dts/ti/k3-am64-main.dtsi

@@ -765,6 +765,7 @@ tscadc0: tscadc@28001000 {
 		assigned-clock-parents = <&k3_clks 0 3>;
 		assigned-clock-rates = <60000000>;
 		clock-names = "fck";
+		status = "disabled";
 
 		adc {
 			#io-channel-cells = <1>;

arch/arm64/boot/dts/ti/k3-am642-sk.dts

@@ -513,10 +513,6 @@ cpsw3g_phy1: ethernet-phy@1 {
 	};
 };
 
-&tscadc0 {
-	status = "disabled";
-};
-
 &ospi0 {
 	status = "okay";
 	pinctrl-names = "default";

arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts

@@ -424,6 +424,7 @@ &sdhci1 {
 };
 
 &tscadc0 {
+	status = "okay";
 	adc {
 		ti,adc-channels = <0 1 2 3 4 5 6 7>;
 	};