Re: [PATCH] arm64: dts: qcom: sc8280xp: Add lost ranges for timer

[Johan Hovold <johan@kernel.org>]

On Thu, Jul 07, 2022 at 09:08:58AM -0700, Bjorn Andersson wrote:
> The timer node needs ranges specified to map the 1-cell children to the
> 2-cell address range used in /soc. This addition never made it into the
> patch that was posted and merged, so add it now.
> 
> Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index 2bdb42c88311..37a4cd6f85b6 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -1667,6 +1667,7 @@ timer@17c20000 {
>  			reg = <0x0 0x17c20000 0x0 0x1000>;
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> +			ranges = <0 0 0 0x20000000>;

While addressing the current issue, this looks odd to me. Why not use a
non-zero parent bus address here instead?

And please use hex notation consistently for the addresses.

>  
>  			frame@17c21000 {
>  				frame-number = <0>;

Johan