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24 lines
859 B
24 lines
859 B
*Imagination Technologies PWM DAC driver |
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Required properties: |
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- compatible: Should be "img,pistachio-pwm" |
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- reg: Should contain physical base address and length of pwm registers. |
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- clocks: Must contain an entry for each entry in clock-names. |
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See ../clock/clock-bindings.txt for details. |
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- clock-names: Must include the following entries. |
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- pwm: PWM operating clock. |
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- sys: PWM system interface clock. |
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- #pwm-cells: Should be 2. See pwm.yaml in this directory for the |
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description of the cells format. |
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- img,cr-periph: Must contain a phandle to the peripheral control |
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syscon node which contains PWM control registers. |
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Example: |
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pwm: pwm@18101300 { |
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compatible = "img,pistachio-pwm"; |
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reg = <0x18101300 0x100>; |
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clocks = <&pwm_clk>, <&system_clk>; |
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clock-names = "pwm", "sys"; |
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#pwm-cells = <2>; |
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img,cr-periph = <&cr_periph>; |
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};
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