[PATCH v2 13/13] arm64: dts: ti: k3-am64: Enable TSCADC nodes at the board level

Andrew Davis afd at ti.com
Tue Aug 8 06:34:57 PDT 2023


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 at ti.com>
Reviewed-by: Dhruva Gole <d-gole at ti.com>
---
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 1 +
 arch/arm64/boot/dts/ti/k3-am642-sk.dts   | 4 ----
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index ed1b63b9c1c5f..0df54a7418247 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -765,6 +765,7 @@ tscadc0: tscadc at 28001000 {
 		assigned-clock-parents = <&k3_clks 0 3>;
 		assigned-clock-rates = <60000000>;
 		clock-names = "fck";
+		status = "disabled";
 
 		adc {
 			#io-channel-cells = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index af06ccd466802..722fd285a34ec 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -513,10 +513,6 @@ cpsw3g_phy1: ethernet-phy at 1 {
 	};
 };
 
-&tscadc0 {
-	status = "disabled";
-};
-
 &ospi0 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.39.2




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