[PATCH v2 4/4] ARM64: dts: rockchip: add syscon-reboot-mode DT node
From: Andy Yan <andy.yan@rock-chips.com>
Date: 2016-01-12 11:34:19
Also in:
linux-arm-kernel, linux-pm, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add syscon-reboot-mode driver DT node for rk3368 platform Signed-off-by: Andy Yan <andy.yan@rock-chips.com> --- Changes in v2: - make this node as a subnode of pmugrf Changes in v1: None arch/arm64/boot/dts/rockchip/rk3368.dtsi | 33 +++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index cc093a4..20997a2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi@@ -45,6 +45,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/soc/rockchip_boot-mode.h> / { compatible = "rockchip,rk3368";
@@ -485,8 +486,38 @@ }; pmugrf: syscon@ff738000 { - compatible = "rockchip,rk3368-pmugrf", "syscon"; + compatible = "rockchip,rk3368-pmugrf", "syscon", "simple-mfd"; reg = <0x0 0xff738000 0x0 0x1000>; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x200>; + + normal { + linux,mode = "normal"; + loader,magic = <BOOT_NORMAL>; + }; + + loader { + linux,mode = "loader"; + loader,magic = <BOOT_LOADER>; + }; + + maskrom { + linux,mode = "maskrom"; + loader,magic = <BOOT_MASKROM>; + }; + + recovery { + linux,mode = "recovery"; + loader,magic = <BOOT_RECOVERY>; + }; + + fastboot { + linux,mode = "fastboot"; + loader,magic = <BOOT_FASTBOOT>; + }; + }; }; cru: clock-controller@ff760000 {
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1.9.1