[3/5] ARM: dts: stm32: Add hwspinlock node for stm32mp157 SoC
diff mbox series

Message ID 20181031093032.20386-4-benjamin.gaignard@st.com
State New, archived
Headers show
Series
  • Add support of STM32 hwspinlock
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Commit Message

Benjamin Gaignard Oct. 31, 2018, 9:30 a.m. UTC
Declare hwspinlock device for stm32mp157 SoC

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Bjorn Andersson Nov. 8, 2018, 6:51 a.m. UTC | #1
On Wed 31 Oct 02:30 PDT 2018, Benjamin Gaignard wrote:

> Declare hwspinlock device for stm32mp157 SoC
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>

Pending the clock-names question,

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> ---
>  arch/arm/boot/dts/stm32mp157c.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
> index 185541a5b69f..9b16c28f8ac3 100644
> --- a/arch/arm/boot/dts/stm32mp157c.dtsi
> +++ b/arch/arm/boot/dts/stm32mp157c.dtsi
> @@ -803,6 +803,15 @@
>  			status = "disabled";
>  		};
>  
> +		hsem: hwspinlock@4c000000 {
> +			compatible = "st,stm32-hwspinlock";
> +			#hwlock-cells = <1>;
> +			reg = <0x4c000000 0x400>;
> +			clocks = <&rcc HSEM>;
> +			clock-names = "hwspinlock";
> +			status = "disabled";
> +		};
> +
>  		rcc: rcc@50000000 {
>  			compatible = "st,stm32mp1-rcc", "syscon";
>  			reg = <0x50000000 0x1000>;
> -- 
> 2.15.0
>

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 185541a5b69f..9b16c28f8ac3 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -803,6 +803,15 @@ 
 			status = "disabled";
 		};
 
+		hsem: hwspinlock@4c000000 {
+			compatible = "st,stm32-hwspinlock";
+			#hwlock-cells = <1>;
+			reg = <0x4c000000 0x400>;
+			clocks = <&rcc HSEM>;
+			clock-names = "hwspinlock";
+			status = "disabled";
+		};
+
 		rcc: rcc@50000000 {
 			compatible = "st,stm32mp1-rcc", "syscon";
 			reg = <0x50000000 0x1000>;