1Rockchip internal OTP (One Time Programmable) memory device tree bindings 2 3Required properties: 4- compatible: Should be one of the following. 5 - "rockchip,px30-otp" - for PX30 SoCs. 6 - "rockchip,rk3308-otp" - for RK3308 SoCs. 7- reg: Should contain the registers location and size 8- clocks: Must contain an entry for each entry in clock-names. 9- clock-names: Should be "otp", "apb_pclk" and "phy". 10- resets: Must contain an entry for each entry in reset-names. 11 See ../../reset/reset.txt for details. 12- reset-names: Should be "phy". 13 14See nvmem.txt for more information. 15 16Example: 17 otp: otp@ff290000 { 18 compatible = "rockchip,px30-otp"; 19 reg = <0x0 0xff290000 0x0 0x4000>; 20 #address-cells = <1>; 21 #size-cells = <1>; 22 clocks = <&cru SCLK_OTP_USR>, <&cru PCLK_OTP_NS>, 23 <&cru PCLK_OTP_PHY>; 24 clock-names = "otp", "apb_pclk", "phy"; 25 }; 26