arm64: dts: rockchip: Add OTP device node for RK3308

The RK3308 SoC contains a controller for one-time-programmable memory,
add a device node for it.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20240521211029.1236094-9-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 962ea893999bd9dcdce4ce8463062df76fdc495d..ca2a20893fd0467e756945a6251b2680ce51e3d2 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -556,6 +556,30 @@
                status = "disabled";
        };
 
+       otp: efuse@ff210000 {
+               compatible = "rockchip,rk3308-otp";
+               reg = <0x0 0xff210000 0x0 0x4000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               clocks = <&cru SCLK_OTP_USR>, <&cru PCLK_OTP_NS>,
+                        <&cru PCLK_OTP_PHY>;
+               clock-names = "otp", "apb_pclk", "phy";
+               resets = <&cru SRST_OTP_PHY>;
+               reset-names = "phy";
+
+               cpu_id: id@7 {
+                       reg = <0x07 0x10>;
+               };
+
+               cpu_leakage: cpu-leakage@17 {
+                       reg = <0x17 0x1>;
+               };
+
+               logic_leakage: logic-leakage@18 {
+                       reg = <0x18 0x1>;
+               };
+       };
+
        dmac0: dma-controller@ff2c0000 {
                compatible = "arm,pl330", "arm,primecell";
                reg = <0x0 0xff2c0000 0x0 0x4000>;