diff options
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/lp8758.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/lp8758.txt | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/regulator/lp8758.txt b/Documentation/devicetree/bindings/regulator/lp8758.txt index 979a1b0..70db03d 100644 --- a/Documentation/devicetree/bindings/regulator/lp8758.txt +++ b/Documentation/devicetree/bindings/regulator/lp8758.txt | |||
| @@ -10,17 +10,30 @@ Example: | |||
| 10 | compatible = "ti,lp8758"; | 10 | compatible = "ti,lp8758"; |
| 11 | reg = <0x60>; | 11 | reg = <0x60>; |
| 12 | 12 | ||
| 13 | /* BUCKx Pin Setting | 13 | /* |
| 14 | 0: i2c control, | 14 | * sub version info |
| 15 | 1: EN1 Pin Enable/Disable control, | 15 | * 0 : b0 |
| 16 | 2: EN1 Pin Roof/Floor control, | 16 | * 1 : d0 |
| 17 | 3: EN2 Pin Enable/Disable control, | 17 | * 2 : e0 |
| 18 | 4: EN2 Pin Roof/Floor control | 18 | * 3 : f0 |
| 19 | */ | 19 | */ |
| 20 | buck0_pinctrl = <0>; | 20 | sub_version = <3>; |
| 21 | buck1_pinctrl = <0>; | 21 | |
| 22 | buck2_pinctrl = <0>; | 22 | /* |
| 23 | buck3_pinctrl = <0>; | 23 | * Buck Control Setting |
| 24 | * buck_ctrl[0] = buck0 control setting | ||
| 25 | * buck_ctrl[1] = buck1 control setting | ||
| 26 | * buck_ctrl[2] = buck2 control setting | ||
| 27 | * buck_ctrl[3] = buck3 control setting | ||
| 28 | * setting values | ||
| 29 | * 0: i2c control, | ||
| 30 | * 1: EN1 Pin Enable/Disable control, | ||
| 31 | * 2: EN1 Pin Roof/Floor control, | ||
| 32 | * 3: EN2 Pin Enable/Disable control, | ||
| 33 | * 4: EN2 Pin Roof/Floor control | ||
| 34 | */ | ||
| 35 | buck_ctrl = <1 0 1 0>; | ||
| 36 | |||
| 24 | /* | 37 | /* |
| 25 | * The gpio for interrupt depends on the processor environment. | 38 | * The gpio for interrupt depends on the processor environment. |
| 26 | * For example, following GPIO means GPIO60 in OMAP335x. | 39 | * For example, following GPIO means GPIO60 in OMAP335x. |
| @@ -35,6 +48,11 @@ Example: | |||
| 35 | regulator-max-microamp = <5000000>; | 48 | regulator-max-microamp = <5000000>; |
| 36 | regulator-boot-on; | 49 | regulator-boot-on; |
| 37 | }; | 50 | }; |
| 51 | buck1 { | ||
| 52 | regulator-name = "lp8758-buck1"; | ||
| 53 | regulator-min-microamp = <1500000>; | ||
| 54 | regulator-max-microamp = <5000000>; | ||
| 55 | }; | ||
| 38 | buck2 { | 56 | buck2 { |
| 39 | regulator-name = "lp8758-buck2"; | 57 | regulator-name = "lp8758-buck2"; |
| 40 | regulator-min-microvolt = <500000>; | 58 | regulator-min-microvolt = <500000>; |
| @@ -43,4 +61,9 @@ Example: | |||
| 43 | regulator-max-microamp = <5000000>; | 61 | regulator-max-microamp = <5000000>; |
| 44 | regulator-boot-on; | 62 | regulator-boot-on; |
| 45 | }; | 63 | }; |
| 64 | buck3 { | ||
| 65 | regulator-name = "lp8758-buck3"; | ||
| 66 | regulator-min-microamp = <1500000>; | ||
| 67 | regulator-max-microamp = <5000000>; | ||
| 68 | }; | ||
| 46 | }; | 69 | }; |