diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pwm/pwm-st.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pwm/pwm-st.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-st.txt b/Documentation/devicetree/bindings/pwm/pwm-st.txt index 84d2fb807d3c..19fce774cafa 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-st.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-st.txt @@ -13,13 +13,14 @@ Required parameters: - pinctrl-0: List of phandles pointing to pin configuration nodes for PWM module. For Pinctrl properties, please refer to [1]. -- clock-names: Set to "pwm". +- clock-names: Valid entries are "pwm" and/or "capture". - clocks: phandle of the clock used by the PWM module. For Clk properties, please refer to [2]. +- interrupts: IRQ for the Capture device Optional properties: -- st,pwm-num-chan: Number of available channels. If not passed, the driver - will consider single channel by default. +- st,pwm-num-chan: Number of available PWM channels. Default is 0. +- st,capture-num-chan: Number of available Capture channels. Default is 0. [1] Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt [2] Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -38,4 +39,5 @@ pwm1: pwm@fe510000 { clocks = <&clk_sysin>; clock-names = "pwm"; st,pwm-num-chan = <4>; + st,capture-num-chan = <2>; }; |