On 03/08/23 02:23, Andrew Davis wrote:
> 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>
> ---
> 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 49f910e4b03fc..a9db9b6d03aca 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -773,6 +773,7 @@ tscadc0: tscadc@28001000 {
> assigned-clock-parents = <&k3_clks 0 3>;
> assigned-clock-rates = <60000000>;
> clock-names = "fck";
> + status = "disabled";
>
> adc {
> #io-channel-cells = <1>;
> 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@1 {
> };
> };
>
> -&tscadc0 {
> - status = "disabled";
> -};
> -
Reviewed-by: Dhruva Gole <d-gole@ti.com>
> &ospi0 {
> status = "okay";
> pinctrl-names = "default";
--
Thanks and Regards,
Dhruva Gole