[PATCH] arch: arm: dts: k3-r5: Drop a53_0 clock overrides in board files

[Anshul Dalal]

On Thu Feb 19, 2026 at 3:57 PM IST, Wadim Egorov wrote:
> The a53_0 clock properties are already set correctly in their
> common k3-<soc>-r5.dtsi includes. Stop overriding them in
> the r5 board device trees.
>
> Fixes the following error message:
>   Failed to set clock rates for '/a53 at 0': -61
>
> Signed-off-by: Wadim Egorov <w.egorov at phytec.de>
> ---
>  arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts  | 5 -----
>  arch/arm/dts/k3-am625-verdin-r5.dts           | 1 -
>  arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts | 5 -----
>  arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts  | 5 -----
>  4 files changed, 16 deletions(-)
>
> diff --git a/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts b/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts
> index 46b621242b5..ac6f1022a55 100644
> --- a/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts
> +++ b/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts
> @@ -21,11 +21,6 @@
>  	};
>  };
>  
> -&a53_0 {
> -	clock-names = "gtc";
> -	clocks = <&k3_clks 61 0>;
> -};
> -
>  &main_pktdma {
>  	ti,sci = <&dm_tifs>;
>  };
> diff --git a/arch/arm/dts/k3-am625-verdin-r5.dts b/arch/arm/dts/k3-am625-verdin-r5.dts
> index dfd960aaf3c..971bb752052 100644
> --- a/arch/arm/dts/k3-am625-verdin-r5.dts
> +++ b/arch/arm/dts/k3-am625-verdin-r5.dts
> @@ -24,7 +24,6 @@
>  };
>  
>  &a53_0 {
> -	clocks = <&k3_clks 61 0>;
>  	/*
>  	 * FIXME: Currently only the SPL running on the R5 has a clock
>  	 * driver. As a workaround therefore move the assigned-clock

I wonder if there could be a better way to handle the hacky solution we
have here and in k3-am62p5-verdin-r5 to configure the clocks for
ETH_25MHz_CLK. Though that's a discussion for a separate patch, what we
have here looks good to me.

Thanks for the cleanup,
Reviewed-by: Anshul Dalal <anshuld at ti.com>

> diff --git a/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts b/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts
> index b54cd9d48a4..c949485017e 100644
> --- a/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts
> +++ b/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts
> @@ -22,11 +22,6 @@
>  	};
>  };
>  
> -&a53_0 {
> -	clocks = <&k3_clks 61 0>;
> -	clock-names = "gtc";
> -};
> -
>  &cbass_main {
>  	bootph-pre-ram;
>  	sa3_secproxy: secproxy at 44880000 {
> diff --git a/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts b/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts
> index 4b7a63db4ce..6f3a2628353 100644
> --- a/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts
> +++ b/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts
> @@ -21,8 +21,3 @@
>  		ethernet0 = &cpsw3g;
>  	};
>  };
> -
> -&a53_0 {
> -	clock-names = "gtc";
> -	clocks = <&k3_clks 61 0>;
> -};