From cc9529c8ba206aaed6bdd3674572a7eb7126d851 Mon Sep 17 00:00:00 2001 From: Liang Chen Date: Tue, 29 Dec 2020 15:22:03 +0800 Subject: [PATCH] arm64: dts: rockchip: add cpuinfo node for rk3568 Change-Id: Ia98489355ca992d19f8c215978dd25699603c6ce Signed-off-by: Liang Chen --- arch/arm64/boot/dts/rockchip/rk3568.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi index 1695d985153a..c349d12608bc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi @@ -154,6 +154,12 @@ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; }; + cpuinfo { + compatible = "rockchip,cpuinfo"; + nvmem-cells = <&otp_id>, <&otp_cpu_version>, <&cpu_code>; + nvmem-cell-names = "id", "cpu-version", "cpu-code"; + }; + display_subsystem: display-subsystem { compatible = "rockchip,display-subsystem"; logo-memory-region = <&drm_logo>; @@ -2096,6 +2102,13 @@ reset-names = "otp_phy"; /* Data cells */ + cpu_code: cpu-code@2 { + reg = <0x02 0x2>; + }; + otp_cpu_version: cpu-version@8 { + reg = <0x08 0x1>; + bits = <3 3>; + }; otp_id: id@a { reg = <0x0a 0x10>; };