This document is created for freescale PWM node in dts file. In addition, it explicates the properties and gives example about PWM node.
Signed-off-by: Chunhe Lan <[email protected]> --- .../devicetree/bindings/powerpc/fsl/pwm.txt | 27 ++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/pwm.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/pwm.txt b/Documentation/devicetree/bindings/powerpc/fsl/pwm.txt new file mode 100644 index 0000000..92d68e9 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/pwm.txt @@ -0,0 +1,27 @@ +===================================================================== +Freescale Pulse Width Modulator Controller Node +Copyright (C) 2012 Freescale Semiconductor Inc. +===================================================================== + +Properties: + +- name : Should be pwm. +- compatible : Should contain "fsl,psc9131-pwm". +- cell-index : The cell index is the pwm controller serial number, + <0> = PWM1, <1> = PWM2, and so on. +- #address-cells : Should be one. +- #size-cells : Should be zero. +- reg : Offset and length of the register set for the device. +- interrupts : <interrupt mapping for PWM IRQ> + +Example: + + pwm@13000 { + cell-index = <1>; + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,psc9131-pwm"; + reg = <0x13000 0x1000>; + interrupts = <44 2 0 0>; + interrupt-parent = <&mpic>; + }; -- 1.5.6.5 _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
