[PATCH 1/6] ARM: dts: stm32mp1: explicit clock reference needed by RCC clock driver

[Patrice CHOTARD]

Hi Patrick

On 2/24/21 11:19 AM, Patrick Delaunay wrote:
> From: Etienne Carriere <etienne.carriere at st.com>
> 
> Define in the RCC clock provider node which root clocks the driver
> depends on. These are root oscillators, which may be present or
> not, upon FDT content.
> 
> This update binding is introduced in Linux kernel device tree by patch
> "ARM: dts: stm32: move clocks/resets to SCMI resources for stm32mp15"
> 
> This patch is a preliminary step for SCMI support of stm32mp15
> boards with trusted boot chain, based on TF-A or OP-TEE.
> 
> Signed-off-by: Etienne Carriere <etienne.carriere at st.com>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> ---
> 
> Reference:
> 
> https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210126090120.19900-13-gabriel.fernandez@foss.st.com/
> 
> 
>  arch/arm/dts/stm32mp151.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/dts/stm32mp151.dtsi b/arch/arm/dts/stm32mp151.dtsi
> index eedea6f4b8..b564fc6269 100644
> --- a/arch/arm/dts/stm32mp151.dtsi
> +++ b/arch/arm/dts/stm32mp151.dtsi
> @@ -1136,6 +1136,10 @@
>  			reg = <0x50000000 0x1000>;
>  			#clock-cells = <1>;
>  			#reset-cells = <1>;
> +
> +			clock-names = "hse", "hsi", "csi", "lse", "lsi";
> +			clocks = <&clk_hse>, <&clk_hsi>, <&clk_csi>,
> +				 <&clk_lse>, <&clk_lsi>;
>  		};
>  
>  		pwr_regulators: pwr at 50001000 {
> 

Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>