arm64: dts: rockchip: Add efuse device node for RK3328 SoC

This patch adds an efuse node in the device tree for rk3228 SoC.

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 48f8d4f..8f84e5a 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -531,6 +531,31 @@
                status = "disabled";
        };
 
+       efuse: efuse@ff260000 {
+               compatible = "rockchip,rk3328-efuse";
+               reg = <0x0 0xff260000 0x0 0x50>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               clocks = <&cru SCLK_EFUSE>;
+               clock-names = "pclk_efuse";
+               rockchip,efuse-size = <0x20>;
+
+               /* Data cells */
+               efuse_id: id@7 {
+                       reg = <0x07 0x10>;
+               };
+               cpu_leakage: cpu-leakage@17 {
+                       reg = <0x17 0x1>;
+               };
+               logic_leakage: logic-leakage@19 {
+                       reg = <0x19 0x1>;
+               };
+               efuse_cpu_version: cpu-version@1a {
+                       reg = <0x1a 0x1>;
+                       bits = <3 3>;
+               };
+       };
+
        saradc: adc@ff280000 {
                compatible = "rockchip,rk3328-saradc", "rockchip,rk3399-saradc";
                reg = <0x0 0xff280000 0x0 0x100>;