From c7ec32bfff854f1f1bb52ad1d83ba6f1334d8ec8 Mon Sep 17 00:00:00 2001
From: "Huang, Tao" <huangtao@rock-chips.com>
Date: Fri, 4 Mar 2016 14:52:07 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3366: add syscon-reboot-mode node
use PMU_GRF_OS_REG0 to communicate with loader.
Change-Id: I8c007192d77c5634f9cf899899683c6c8f44f8b8
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk3366.dtsi | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3366.dtsi b/arch/arm64/boot/dts/rockchip/rk3366.dtsi
index 91a2f66a90df..91aa38dcd8eb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3366.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3366.dtsi
@@ -47,6 +47,7 @@
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/display/rk_fb.h>
#include <dt-bindings/power/rk3366-power.h>
+#include <dt-bindings/soc/rockchip_boot-mode.h>
/ {
compatible = "rockchip,rk3366";
@@ -517,8 +518,17 @@
};
pmugrf: syscon@ff738000 {
- compatible = "rockchip,rk3366-pmugrf", "syscon";
+ compatible = "rockchip,rk3366-pmugrf", "syscon", "simple-mfd";
reg = <0x0 0xff738000 0x0 0x1000>;
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x200>;
+ mode-normal = <BOOT_NORMAL>;
+ mode-recovery = <BOOT_RECOVERY>;
+ mode-fastboot = <BOOT_FASTBOOT>;
+ mode-loader = <BOOT_LOADER>;
+ };
};
amba {
--
2.34.1