[PATCH v1 1/4] nvmem: rockchip-efuse: update compatible strings for Rockchip efuse

[finley.xiao@rock-chips.com (Finlye Xiao)]

From: Finley Xiao <finley.xiao@rock-chips.com>

Rk3399-efuse is organized as 32bits by 32 one-time programmable
electrical fuses. The efuse of earlier SoCs are organized as
32bits by 8 one-time programmable electrical fuses with random
access interface.

Add different device tree compatible string for different SoCs
to be able to differentiate between the two.

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---
 Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
index 8f86ab3..8ec1b80 100644
--- a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
+++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt
@@ -1,7 +1,11 @@
 = 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"
@@ -13,7 +17,7 @@ bindings/nvmem/nvmem.txt
 Example:
 
 	efuse: efuse at ffb40000 {
-		compatible = "rockchip,rockchip-efuse";
+		compatible = "rockchip,rk3288-efuse";
 		reg = <0xffb40000 0x20>;
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
1.9.1