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| author | Fei Wang <w.f@huawei.com> | 2015-09-19 10:17:47 +0800 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2015-10-08 18:57:32 +0300 |
| commit | bf6f1de3b390fa14261ace5cdb72cc2a4e24c1ee (patch) | |
| tree | bb4d752545ca48985bcbfa53e27f8502b1ca34e0 | |
| parent | d55b9e909886c2db390042987a0e1df1bcd92e2e (diff) | |
dt-bindings: mtcmos: Document Hi6220 mtcmos driver
Document the new compatible for Hisilicon Hi6220 mtcmos driver.
Signed-off-by: Fei Wang <w.f@huawei.com>
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt b/Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt new file mode 100644 index 000000000000..748ac6284634 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt @@ -0,0 +1,32 @@ +Hi6220 mtcmos Voltage regulators + +Required parent device properties: +- compatible: Must be "hisilicon,hi6220-mtcmos-driver" +- hisilicon,mtcmos-steady-us: The time to wait for power steady +- hisilicon,mtcmos-sc-on-base: address of hi6220 soc control register + +Required child device properties: +- regulator-name: The name of mtcmos +- hisilicon,ctrl-regs: offset of ctrl-regs +- hisilicon,ctrl-data: the bit to ctrl the regulator + +Example: + mtcmos { + compatible = "hisilicon,hi6220-mtcmos-driver"; + hisilicon,mtcmos-steady-us = <10>; + hisilicon,mtcmos-sc-on-base = <0xf7800000>; + hisilicon,mtcmos-acpu-on-base = <0xf65a0000>; + + mtcmos1: regulator@a1{ + regulator-name = "G3D_PD_VDD"; + regulator-compatible = "mtcmos1"; + hisilicon,ctrl-regs = <0x830 0x834 0x83c>; + hisilicon,ctrl-data = <1 0x1>; + }; + mtcmos2: regulator@a2{ + regulator-name = "SOC_MED"; + regulator-compatible = "mtcmos2"; + hisilicon,ctrl-regs = <0x830 0x834 0x83c>; + hisilicon,ctrl-data = <2 0x1>; + }; + }; |