diff mbox series

[v2,6/6] ARM: dts: stm32: hwlocks for GPIO for stm32mp157

Message ID 1556183843-28033-7-git-send-email-fabien.dessenne@st.com (mailing list archive)
State New, archived
Headers show
Series hwspinlock: allow sharing of hwspinlocks | expand

Commit Message

Fabien DESSENNE April 25, 2019, 9:17 a.m. UTC 
Declare a shared hwlock to be used by all gpio / pin controllers.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
---
 arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 6b3a9c6..9fd562a 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -14,6 +14,7 @@ 
 			ranges = <0 0x50002000 0xa400>;
 			interrupt-parent = <&exti>;
 			st,syscfg = <&exti 0x60 0xff>;
+			hwlocks = <&hsem 0 1>;
 			pins-are-numbered;
 
 			gpioa: gpio@50002000 {
@@ -424,6 +425,7 @@ 
 			pins-are-numbered;
 			interrupt-parent = <&exti>;
 			st,syscfg = <&exti 0x60 0xff>;
+			hwlocks = <&hsem 0 1>;
 
 			gpioz: gpio@54004000 {
 				gpio-controller;