linux-kernel - [v3,2/2] arm: dts: mediatek: add mt7629 pwm support

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Message-ID: <1583319973-20694-3-git-send-email-sam.shih@mediatek.com>
Date:   Wed, 4 Mar 2020 19:06:13 +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: [v3,2/2] arm: dts: mediatek: add mt7629 pwm support

This adds pwm support for MT7629.

Signed-off-by: Sam Shih <sam.shih@...iatek.com>
---
Used:
https://patchwork.kernel.org/patch/11160851/

Change since v2:
Updated bindings for MT7629 pwm controller.

---
 arch/arm/boot/dts/mt7629.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi
index 867b88103b9d..a2658fbadeca 100644
--- a/arch/arm/boot/dts/mt7629.dtsi
+++ b/arch/arm/boot/dts/mt7629.dtsi
@@ -241,6 +241,20 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@...06000 {
+			compatible = "mediatek,mt7629-pwm";
+			reg = <0x11006000 0x1000>;
+			#pwm-cells = <2>;
+			clocks = <&topckgen CLK_TOP_PWM_SEL>,
+				 <&pericfg CLK_PERI_PWM_PD>,
+				 <&pericfg CLK_PERI_PWM1_PD>;
+			clock-names = "top", "main", "pwm1";
+			assigned-clocks = <&topckgen CLK_TOP_PWM_SEL>;
+			assigned-clock-parents =
+					<&topckgen CLK_TOP_UNIVPLL2_D4>;
+			status = "disabled";
+		};
+
 		i2c: i2c@...07000 {
 			compatible = "mediatek,mt7629-i2c",
 				     "mediatek,mt2712-i2c";
-- 
2.17.1