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 d26ab6784f683011493d4b98eca325f7189f8fad..3021d2f3973e400f213526bba0f4e0befe784937 100644 (file)
--- 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 0c3ded81b1233f299921c76fa487846d9b7ca92a..957b9769367f45e77005345cb5c3a63184cba423 100644 (file)
--- 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>;
                };