linux-kernel - [v3,1/2] dt-bindings: pwm: Update bindings for MT7629 SoC

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Message-ID: <1583319973-20694-2-git-send-email-sam.shih@mediatek.com>
Date:   Wed, 4 Mar 2020 19:06:12 +0800
From:   Sam Shih <sam.shih@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        Sam Shih <sam.shih@...iatek.com>
Subject: [v3,1/2] dt-bindings: pwm: Update bindings for MT7629 SoC

This updates bindings for MT7629 pwm controller.

Signed-off-by: Sam Shih <sam.shih@...iatek.com>
---
 Documentation/devicetree/bindings/pwm/pwm-mediatek.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
index 95536d83c5f2..29adff59c479 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
@@ -19,10 +19,15 @@ Required properties:
    - "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
+   - "pwm1"  : the PWM1 clock for mt7629
  - 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.
 
+Optional properties:
+- assigned-clocks: Reference to the PWM clock entries.
+- assigned-clock-parents: The phandle of the parent clock of PWM clock.
+
 Example:
 	pwm0: pwm@...06000 {
 		compatible = "mediatek,mt7623-pwm";
-- 
2.17.1