From: Huang, Tao <huangtao@rock-chips.com>
Date: Thu, 6 Apr 2017 12:30:11 +0000 (+0800)
Subject: arm64: dts: rockchip: add cpuinfo support for rk3399-android
X-Git-Tag: firefly_0821_release~96
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff_plain;h=f63140be2575c8ae35fdc29a23a9f4a819ec3cd5

arm64: dts: rockchip: add cpuinfo support for rk3399-android

Change-Id: I0eba0017a88added1a84f9c3add1705d8079cd00
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-android.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-android.dtsi
index d26ab6784f68..3021d2f3973e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-android.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-android.dtsi
@@ -51,6 +51,12 @@
 		bootargs = "earlycon=uart8250,mmio32,0xff1a0000 swiotlb=1";
 	};
 
+	cpuinfo {
+		compatible = "rockchip,cpuinfo";
+		nvmem-cells = <&efuse_id>;
+		nvmem-cell-names = "id";
+	};
+
 	ramoops_mem: ramoops_mem {
 		reg = <0x0 0x110000 0x0 0xf0000>;
 		reg-names = "ramoops_mem";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 0c3ded81b123..957b9769367f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1406,6 +1406,9 @@
 		clock-names = "pclk_efuse";
 
 		/* Data cells */
+		efuse_id: id {
+			reg = <0x07 0x10>;
+		};
 		cpul_leakage: cpul-leakage {
 			reg = <0x1a 0x1>;
 		};