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Commit 62843a61 authored by Zhi Mao's avatar Zhi Mao Committed by Thierry Reding
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dt-bindings: pwm: Add MT2712/MT7622 information 



Enhance the MediaTek PWM binding with details about the IP found in the
MT2712 and MT7622 SoCs.

Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarZhi Mao <zhi.mao@mediatek.com>
Acked-by: default avatarJohn Crispin <john@phrozen.org>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent e7c197ec

Documentation/devicetree/bindings/pwm/pwm-mediatek.txt

+5 −1
Original line number Diff line number Diff line
@@ -2,6 +2,8 @@ MediaTek PWM controller 


Required properties:

 - compatible: should be "mediatek,<name>-pwm":

   - "mediatek,mt2712-pwm": found on mt2712 SoC.

   - "mediatek,mt7622-pwm": found on mt7622 SoC.

   - "mediatek,mt7623-pwm": found on mt7623 SoC.

 - reg: physical base address and length of the controller's registers.

 - #pwm-cells: must be 2. See pwm.txt in this directory for a description of
@@ -10,7 +12,9 @@ Required properties: 
 - clock-names: must contain the following:

   - "top": the top clock generator

   - "main": clock used by the PWM core

   - "pwm1-5": the five per PWM clocks

   - "pwm1-8": the eight per PWM clocks for mt2712

   - "pwm1-6": the six per PWM clocks for mt7622

   - "pwm1-5": the five per PWM clocks for mt7623

 - pinctrl-names: Must contain a "default" entry.

 - pinctrl-0: One property must exist for each entry in pinctrl-names.

   See pinctrl/pinctrl-bindings.txt for details of the property values.