diff options
Diffstat (limited to 'dts/Bindings/nvmem')
| -rw-r--r-- | dts/Bindings/nvmem/imx-ocotp.txt | 3 | ||||
| -rw-r--r-- | dts/Bindings/nvmem/sc27xx-efuse.txt | 52 |
2 files changed, 54 insertions, 1 deletions
diff --git a/dts/Bindings/nvmem/imx-ocotp.txt b/dts/Bindings/nvmem/imx-ocotp.txt index 729f674781..792bc5fafe 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 0000000000..586c08286a --- /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"; + }; |