[v2,4/6] ARM: dts: stm32: Add hwspinlock node for stm32mp157 SoC
diff mbox series

Message ID 1556183843-28033-5-git-send-email-fabien.dessenne@st.com
State New
Headers show
Series
  • hwspinlock: allow sharing of hwspinlocks
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Commit Message

Fabien DESSENNE April 25, 2019, 9:17 a.m. UTC
Declare hwspinlock device for stm32mp157 SoC

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 105e21f..824d7e1 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -886,6 +886,14 @@ 
 			status = "disabled";
 		};
 
+		hsem: hwspinlock@4c000000 {
+			compatible = "st,stm32-hwspinlock";
+			#hwlock-cells = <2>;
+			reg = <0x4c000000 0x400>;
+			clocks = <&rcc HSEM>;
+			clock-names = "hsem";
+		};
+
 		ipcc: mailbox@4c001000 {
 			compatible = "st,stm32mp1-ipcc";
 			#mbox-cells = <1>;