arm64: dts: rockchip: add cpu-id nvmem cell node for rk3399

There is a 'cpu-id' field in efuse, export it for other drivers
reference.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 76b28649f0b0..cbb7f8bb131c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1023,6 +1023,9 @@
                 clock-names = "pclk_efuse";
 
                 /* Data cells */
+                cpu_id: cpu-id@7 {
+                        reg = <0x07 0x10>;
+                };
                 cpub_leakage: cpu-leakage@17 {
                         reg = <0x17 0x1>;
                 };