[PATCH v2 2/2] arm64: dts: rockchip: Add OTP device node for RK3308
Jonas Karlman
jonas at kwiboo.se
Tue Jul 30 16:27:51 CEST 2024
The RK3308 SoC contains a controller for one-time-programmable memory,
add a device node for it.
Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Link: https://lore.kernel.org/r/20240521211029.1236094-9-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko at sntech.de>
[ upstream commit: 36d3bbc8cdbef2f83391f7708888265ac4c37a99 ]
(cherry picked from commit db11d284200d0f811a8f8238dbc9c63daf4e6131)
---
v2: New patch
---
dts/upstream/src/arm64/rockchip/rk3308.dtsi | 24 +++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/dts/upstream/src/arm64/rockchip/rk3308.dtsi b/dts/upstream/src/arm64/rockchip/rk3308.dtsi
index c00da150a22f..6531ede13af9 100644
--- a/dts/upstream/src/arm64/rockchip/rk3308.dtsi
+++ b/dts/upstream/src/arm64/rockchip/rk3308.dtsi
@@ -556,6 +556,30 @@
status = "disabled";
};
+ otp: efuse at 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 at 7 {
+ reg = <0x07 0x10>;
+ };
+
+ cpu_leakage: cpu-leakage at 17 {
+ reg = <0x17 0x1>;
+ };
+
+ logic_leakage: logic-leakage at 18 {
+ reg = <0x18 0x1>;
+ };
+ };
+
dmac0: dma-controller at ff2c0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x0 0xff2c0000 0x0 0x4000>;
--
2.45.2
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