arm64: dts: rockchip: add rk3576 otp node
authorHeiko Stuebner <heiko@sntech.de>
Tue, 15 Apr 2025 21:51:25 +0000 (23:51 +0200)
committerKever Yang <kever.yang@rock-chips.com>
Wed, 23 Apr 2025 14:12:05 +0000 (22:12 +0800)
This adds the otp node to the rk3576 soc devicetree including the
individual fields we know about.

Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250210224510.1194963-7-heiko@sntech.de
[ upstream commit: 8715d2eeb062f6859c252bb6c87b363230b66e9f ]

(cherry picked from commit d67cf6de8aacb4abcdfb516eeb8a511a4a657bc1)
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
dts/upstream/src/arm64/rockchip/rk3576.dtsi

index 4dde954..29b4779 100644 (file)
                        status = "disabled";
                };
 
+               otp: otp@2a580000 {
+                       compatible = "rockchip,rk3576-otp";
+                       reg = <0x0 0x2a580000 0x0 0x400>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       clocks = <&cru CLK_OTPC_NS>, <&cru PCLK_OTPC_NS>,
+                                <&cru CLK_OTP_PHY_G>;
+                       clock-names = "otp", "apb_pclk", "phy";
+                       resets = <&cru SRST_OTPC_NS>, <&cru SRST_P_OTPC_NS>;
+                       reset-names = "otp", "apb";
+
+                       /* Data cells */
+                       cpu_code: cpu-code@2 {
+                               reg = <0x02 0x2>;
+                       };
+                       otp_cpu_version: cpu-version@5 {
+                               reg = <0x05 0x1>;
+                               bits = <3 3>;
+                       };
+                       otp_id: id@a {
+                               reg = <0x0a 0x10>;
+                       };
+                       cpub_leakage: cpub-leakage@1e {
+                               reg = <0x1e 0x1>;
+                       };
+                       cpul_leakage: cpul-leakage@1f {
+                               reg = <0x1f 0x1>;
+                       };
+                       npu_leakage: npu-leakage@20 {
+                               reg = <0x20 0x1>;
+                       };
+                       gpu_leakage: gpu-leakage@21 {
+                               reg = <0x21 0x1>;
+                       };
+                       log_leakage: log-leakage@22 {
+                               reg = <0x22 0x1>;
+                       };
+               };
+
                gic: interrupt-controller@2a701000 {
                        compatible = "arm,gic-400";
                        reg = <0x0 0x2a701000 0 0x10000>,