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-rw-r--r--dts/Bindings/nvmem/imx-ocotp.txt3
-rw-r--r--dts/Bindings/nvmem/sc27xx-efuse.txt52
2 files changed, 54 insertions, 1 deletions
diff --git a/dts/Bindings/nvmem/imx-ocotp.txt b/dts/Bindings/nvmem/imx-ocotp.txt
index 729f674..792bc5f 100644
--- a/dts/Bindings/nvmem/imx-ocotp.txt
+++ b/dts/Bindings/nvmem/imx-ocotp.txt
@@ -1,7 +1,7 @@
Freescale i.MX6 On-Chip OTP Controller (OCOTP) device tree bindings
This binding represents the on-chip eFuse OTP controller found on
-i.MX6Q/D, i.MX6DL/S, i.MX6SL, i.MX6SX and i.MX6UL SoCs.
+i.MX6Q/D, i.MX6DL/S, i.MX6SL, i.MX6SX, i.MX6UL and i.MX6SLL SoCs.
Required properties:
- compatible: should be one of
@@ -10,6 +10,7 @@ Required properties:
"fsl,imx6sx-ocotp" (i.MX6SX),
"fsl,imx6ul-ocotp" (i.MX6UL),
"fsl,imx7d-ocotp" (i.MX7D/S),
+ "fsl,imx6sll-ocotp" (i.MX6SLL),
followed by "syscon".
- #address-cells : Should be 1
- #size-cells : Should be 1
diff --git a/dts/Bindings/nvmem/sc27xx-efuse.txt b/dts/Bindings/nvmem/sc27xx-efuse.txt
new file mode 100644
index 0000000..586c082
--- /dev/null
+++ b/dts/Bindings/nvmem/sc27xx-efuse.txt
@@ -0,0 +1,52 @@
+= Spreadtrum SC27XX PMIC eFuse device tree bindings =
+
+Required properties:
+- compatible: Should be one of the following.
+ "sprd,sc2720-efuse"
+ "sprd,sc2721-efuse"
+ "sprd,sc2723-efuse"
+ "sprd,sc2730-efuse"
+ "sprd,sc2731-efuse"
+- reg: Specify the address offset of efuse controller.
+- hwlocks: Reference to a phandle of a hwlock provider node.
+
+= Data cells =
+Are child nodes of eFuse, bindings of which as described in
+bindings/nvmem/nvmem.txt
+
+Example:
+
+ sc2731_pmic: pmic@0 {
+ compatible = "sprd,sc2731";
+ reg = <0>;
+ spi-max-frequency = <26000000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ efuse@380 {
+ compatible = "sprd,sc2731-efuse";
+ reg = <0x380>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ hwlocks = <&hwlock 12>;
+
+ /* Data cells */
+ thermal_calib: calib@10 {
+ reg = <0x10 0x2>;
+ };
+ };
+ };
+
+= Data consumers =
+Are device nodes which consume nvmem data cells.
+
+Example:
+
+ thermal {
+ ...
+ nvmem-cells = <&thermal_calib>;
+ nvmem-cell-names = "calibration";
+ };