arm64: dts: sprd: Add SC27XX eFuse device

This patch adds the eFuse device node for Spreadtrum SC27XX PMICs.
The SC27XX eFuse contains 32 blocks and each block's data width is
16 bits.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi
index 650bd68..fc68076 100644 (file)
--- a/arch/arm64/boot/dts/sprd/sc2731.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi
@@ -57,6 +57,14 @@
                        #interrupt-cells = <2>;
                };
 
+               efuse@380 {
+                       compatible = "sprd,sc27xx-efuse", "sprd,sc2731-efuse";
+                       reg = <0x380>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       hwlocks = <&hwlock 12>;
+               };
+
                vibrator@ec8 {
                        compatible = "sprd,sc27xx-vibrator", "sprd,sc2731-vibrator";
                        reg = <0xec8>;