From bcd8a3f28ad6baec7f4d8cbb0fe7cbaf6e351567 Mon Sep 17 00:00:00 2001 From: Andrew Davis Date: Wed, 9 Aug 2023 19:38:14 -0500 Subject: [PATCH] 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 Reviewed-by: Dhruva Gole Link: https://lore.kernel.org/r/20230810003814.85450-14-afd@ti.com Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 1 + arch/arm64/boot/dts/ti/k3-am642-sk.dts | 4 ---- arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts | 1 + 3 files changed, 2 insertions(+), 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 ed1b63b9c1c5..0df54a741824 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 @@ 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 af06ccd46680..722fd285a34e 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 @@ }; }; -&tscadc0 { - status = "disabled"; -}; - &ospi0 { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts index ac132a0867d0..04c15b64f0b7 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-tqma64xxl-mbax4xxl.dts @@ -424,6 +424,7 @@ }; &tscadc0 { + status = "okay"; adc { ti,adc-channels = <0 1 2 3 4 5 6 7>; }; -- 2.50.1