From: Gabriel Fernandez <gabriel.fernandez@foss.st.com>

Use an STM32 access controller to filter the registration of clocks.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index dcd0656d67a8..602d02efc202 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -441,6 +441,7 @@ rcc: clock-controller@44200000 {
 				<&scmi_clk CK_SCMI_TIMG2>,
 				<&scmi_clk CK_SCMI_PLL3>,
 				<&clk_dsi_txbyte>;
+				access-controllers = <&rifsc 156>;
 		};
 
 		exti1: interrupt-controller@44220000 {
-- 
2.25.1

Hi Gabriel

On 5/29/24 15:13, gabriel.fernandez@foss.st.com wrote:
> From: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
> 
> Use an STM32 access controller to filter the registration of clocks.
> 
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
> ---
>   arch/arm64/boot/dts/st/stm32mp251.dtsi | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
> index dcd0656d67a8..602d02efc202 100644
> --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
> +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
> @@ -441,6 +441,7 @@ rcc: clock-controller@44200000 {
>   				<&scmi_clk CK_SCMI_TIMG2>,
>   				<&scmi_clk CK_SCMI_PLL3>,
>   				<&clk_dsi_txbyte>;
> +				access-controllers = <&rifsc 156>;
>   		};
>   
>   		exti1: interrupt-controller@44220000 {

Applied on stm32-next.

cheers
Alex