[RFC][PATCH 3/4] arm64: dts: hikey: Add hikey support for syscon-reboot-mode
From: Bjorn Andersson <hidden>
Date: 2016-08-10 04:34:31
Also in:
linux-devicetree, lkml
On Mon 08 Aug 16:03 PDT 2016, John Stultz wrote: [..]
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
[..]
memory at 0 {
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
- <0x00000000 0x05f00000 0x00000000 0x00eff000>,
+ <0x00000000 0x05f00000 0x00000000 0x00001000>,
+ <0x00000000 0x05f02000 0x00000000 0x00efd000>,
<0x00000000 0x06e00000 0x00000000 0x0060f000>,
<0x00000000 0x07410000 0x00000000 0x36bf0000>;
};As I said when talked about this, I don't think you should punch holes in the /memory node, but rather add these regions as no-map in a /reserved-memory node. But that's a unrelated matter.
+ reboot-mode-syscon at 5f01000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x05f01000 0x0 0x00001000>;
+
+ reboot-mode at 0 {Drop the @0 Other than that: Acked-by: Bjorn Andersson <redacted>
+ compatible = "syscon-reboot-mode";
+ offset = <0x0>;
+
+ mode-normal = <0x77665501>;
+ mode-bootloader = <0x77665500>;
+ mode-recovery = <0x77665502>;
+ };
+ };
+
soc {
spi0: spi at f7106000 {
status = "ok";Regards, Bjorn