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-rw-r--r--Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt13
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
index 8f86ab3b1046..94aeeeabadd5 100644
--- a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
+++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
@@ -1,11 +1,20 @@
= Rockchip eFuse device tree bindings =
Required properties:
-- compatible: Should be "rockchip,rockchip-efuse"
+- compatible: Should be one of the following.
+ - "rockchip,rk3066a-efuse" - for RK3066a SoCs.
+ - "rockchip,rk3188-efuse" - for RK3188 SoCs.
+ - "rockchip,rk3288-efuse" - for RK3288 SoCs.
+ - "rockchip,rk3399-efuse" - for RK3399 SoCs.
- reg: Should contain the registers location and exact eFuse size
- clocks: Should be the clock id of eFuse
- clock-names: Should be "pclk_efuse"
+Deprecated properties:
+- compatible: "rockchip,rockchip-efuse"
+ Old efuse compatible value compatible to rk3066a, rk3188 and rk3288
+ efuses
+
= Data cells =
Are child nodes of eFuse, bindings of which as described in
bindings/nvmem/nvmem.txt
@@ -13,7 +22,7 @@ bindings/nvmem/nvmem.txt
Example:
efuse: efuse@ffb40000 {
- compatible = "rockchip,rockchip-efuse";
+ compatible = "rockchip,rk3288-efuse";
reg = <0xffb40000 0x20>;
#address-cells = <1>;
#size-cells = <1>;