* [PATCH] ARM: dts: stm32: Add hwspinlock node for stm32mp157 SoC
@ 2018-12-06 9:57 Benjamin Gaignard
0 siblings, 0 replies; only message in thread
From: Benjamin Gaignard @ 2018-12-06 9:57 UTC (permalink / raw)
To: alexandre.torgue, robh+dt, mark.rutland
Cc: linux-stm32, linux-arm-kernel, devicetree, linux-kernel,
Benjamin Gaignard, Benjamin Gaignard
From: Benjamin Gaignard <benjamin.gaignard@st.com>
Declare hwspinlock device for stm32mp157 SoC
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
---
arch/arm/boot/dts/stm32mp157c.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index f8bbfff5950b..2bd4394fd791 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 = <1>;
+ reg = <0x4c000000 0x400>;
+ clocks = <&rcc HSEM>;
+ clock-names = "hwsem";
+ };
+
rcc: rcc@50000000 {
compatible = "st,stm32mp1-rcc", "syscon";
reg = <0x50000000 0x1000>;
--
2.15.0
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