[PATCH] ARM: dts: stm32mp13: Add support of ck_usbo_48m in pre-reloc stage

[Patrick DELAUNAY]

Hi,

On 11/29/24 13:33, Patrice Chotard wrote:
> From: Patrick Delaunay <patrick.delaunay at foss.st.com>
>
> The clock ck_usbo_48m is a clock source for RCC, so the ck_usbo_48m
> clock provided by usbphyc need to be probed when RCC clock driver is
> required, in pre-reloc stage.
>
> This patch allow to remove the following warning:
>
> clk_register: failed to get ck_usbo_48m device (parent of usbo_k)
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
> ---
>
>   arch/arm/dts/stm32mp13-u-boot.dtsi | 5 +++++
>   1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/dts/stm32mp13-u-boot.dtsi b/arch/arm/dts/stm32mp13-u-boot.dtsi
> index aa5cfc6e41d..af7edc7e2b2 100644
> --- a/arch/arm/dts/stm32mp13-u-boot.dtsi
> +++ b/arch/arm/dts/stm32mp13-u-boot.dtsi
> @@ -111,3 +111,8 @@
>   &syscfg {
>   	bootph-all;
>   };
> +
> +&usbphyc {
> +	/* stm32-usbphyc-clk = ck_usbo_48m is a source clock of RCC CCF */
> +	bootph-all;
> +};



Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Thanks
Patrick