diff options
| author | Milo Kim <milo.kim@ti.com> | 2013-12-06 03:18:44 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2014-01-21 09:27:55 +0100 |
| commit | 25a7a6f4a200e2eb04d87fb1c06130b1a85aa688 (patch) | |
| tree | 1856a17d2e46a11d3295ccfc6fbc3f08bd4ed8e3 /Documentation/devicetree/bindings/mfd | |
| parent | mfd: max14577: Cleanup an error message (diff) | |
| download | linux-25a7a6f4a200e2eb04d87fb1c06130b1a85aa688.tar.xz linux-25a7a6f4a200e2eb04d87fb1c06130b1a85aa688.zip | |
Documentation: Add LP3943 DT bindings and document
Bindings for LP3943 MFD, GPIO and PWM controller are added.
Signed-off-by: Milo Kim <milo.kim@ti.com>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/lp3943.txt | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/lp3943.txt b/Documentation/devicetree/bindings/mfd/lp3943.txt new file mode 100644 index 000000000000..e8591d6b11b4 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/lp3943.txt @@ -0,0 +1,33 @@ +TI/National Semiconductor LP3943 MFD driver + +Required properties: + - compatible: "ti,lp3943" + - reg: I2C slave address. From 0x60 to 0x67. + +LP3943 consists of two sub-devices, lp3943-gpio and lp3943-pwm. + +For the LP3943 GPIO properties please refer to: +Documentation/devicetree/bindings/gpio/gpio-lp3943.txt + +For the LP3943 PWM properties please refer to: +Documentation/devicetree/bindings/pwm/pwm-lp3943.txt + +Example: + +lp3943@60 { + compatible = "ti,lp3943"; + reg = <0x60>; + + gpioex: gpio { + compatible = "ti,lp3943-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + pwm3943: pwm { + compatible = "ti,lp3943-pwm"; + #pwm-cells = <2>; + ti,pwm0 = <8 9 10>; + ti,pwm1 = <15>; + }; +}; |