diff mbox series

[v2,6/9] arm64: dts: hikey960: Add pstore support

Message ID 20170810022615.19204-7-guodong.xu@linaro.org
State Accepted
Commit 9c24dc9d00ee68270a8cd8ef1a8fc127ba616ea8
Headers show
Series [v2,1/9] arm64: dts: hi3660: enable idle states | expand

Commit Message

Guodong Xu Aug. 10, 2017, 2:26 a.m. UTC 
This patch reserves some memory in the DTS and sets up a
pstore device tree node to enable pstore support on HiKey960.

Cc: John Stultz <john.stultz@linaro.org>
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>

---
 arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

-- 
2.10.2
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Patch

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index ce5e874..7770ec7 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -39,6 +39,20 @@ 
 		reg = <0x0 0x0 0x0 0x0>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ramoops@32000000 {
+			compatible = "ramoops";
+			reg = <0x0 0x32000000 0x0 0x00100000>;
+			record-size	= <0x00020000>;
+			console-size	= <0x00020000>;
+			ftrace-size	= <0x00020000>;
+		};
+	};
+
 	reboot-mode-syscon@32100000 {
 		compatible = "syscon", "simple-mfd";
 		reg = <0x0 0x32100000 0x0 0x00001000>;