[PATCH 05/11] ARM: dts: NSP: Add GPIO reboot method to bcm958625hr DTS file

Jon Mason jon.mason at broadcom.com
Wed Aug 3 11:39:00 PDT 2016


Add the ability to reboot the bcm958625hr board via GPIO.
Unfortunately, not all of the NSP based boards use the same GPIO pin and
one doesn't have the ability to reboot via GPIO at all.  So, this will
need to be specified per DTS file.

Signed-off-by: Jon Mason <jon.mason at broadcom.com>
---
 arch/arm/boot/dts/bcm958625hr.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts
index 78970b9..d72baf7 100644
--- a/arch/arm/boot/dts/bcm958625hr.dts
+++ b/arch/arm/boot/dts/bcm958625hr.dts
@@ -33,6 +33,7 @@
 /dts-v1/;
 
 #include "bcm-nsp.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "NorthStar Plus SVK (BCM958625HR)";
@@ -49,6 +50,12 @@
 	memory {
 		reg = <0x60000000 0x20000000>;
 	};
+
+	gpio-restart {
+		compatible = "gpio-restart";
+		gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
+		priority = <200>;
+	};
 };
 
 &nand {
-- 
2.7.4




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