tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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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 };