ARM: dts: rockchip: rk3288 add efuse_id for cpuinfo

Add efuse_id for cpuinfo to get system serial number.

Change-Id: If197c2961611364a2cb94972c33171bea105c61b
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

diff --git a/arch/arm/boot/dts/rk3288-android.dtsi b/arch/arm/boot/dts/rk3288-android.dtsi
index 13793d71528f433f2b6a958e25f96dc4604a737d..c3f1239095c65662aaffee5704c49590c8a4e370 100644 (file)
--- a/arch/arm/boot/dts/rk3288-android.dtsi
+++ b/arch/arm/boot/dts/rk3288-android.dtsi
@@ -50,6 +50,12 @@
                bootargs = "earlycon=uart8250,mmio32,0xff690000 vmalloc=496M";
        };
 
+       cpuinfo {
+               compatible = "rockchip,cpuinfo";
+               nvmem-cells = <&efuse_id>;
+               nvmem-cell-names = "id";
+       };
+
        /delete-node/ dmc@ff610000;
 
        dfi: dfi {

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index c72cf0799da11f894826dc928bfb187bb2947c3e..e49268c477c07dd6a3eb65789e7f093052c0a817 100644 (file)
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -1618,6 +1618,9 @@
                clocks = <&cru PCLK_EFUSE256>;
                clock-names = "pclk_efuse";
 
+               efuse_id: id@7 {
+                       reg = <0x7 0x10>;
+               };
                cpu_leakage: cpu_leakage@17 {
                        reg = <0x17 0x1>;
                };