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From:   Sam Shih <sam.shih@mediatek.com>
To:     Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Thierry Reding <thierry.reding@gmail.com>
CC:     Ryder Lee <ryder.lee@mediatek.com>,
        John Crispin <john@phrozen.org>, <linux-pwm@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-mediatek@lists.infradead.org>,
        Sam Shih <sam.shih@mediatek.com>
Subject: [PATCH v10 12/12] arm: dts: mediatek: add mt7629 pwm support
Date:   Wed, 25 Sep 2019 22:32:37 +0800
Message-ID: <1569421957-20765-13-git-send-email-sam.shih@mediatek.com>
In-Reply-To: <1569421957-20765-1-git-send-email-sam.shih@mediatek.com>
References: <1569421957-20765-1-git-send-email-sam.shih@mediatek.com>
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This adds pwm support for MT7629.

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
---
Changes since v10:
- Use "mediatek,mt7629-pwm" as compatible string
- Fix reg setting

---
 arch/arm/boot/dts/mt7629.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi
index 9608bc2ccb3f..6f3f1430ca84 100644
--- a/arch/arm/boot/dts/mt7629.dtsi
+++ b/arch/arm/boot/dts/mt7629.dtsi
@@ -241,6 +241,21 @@
 			status = "disabled";
 		};
 
+		pwm: pwm@11006000 {
+			compatible = "mediatek,mt7629-pwm";
+			reg = <0x11006000 0x1000>;
+			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_LOW>;
+			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>;
+			num-pwms = <1>;
+			status = "disabled";
+		};
+
 		i2c: i2c@11007000 {
 			compatible = "mediatek,mt7629-i2c",
 				     "mediatek,mt2712-i2c";
-- 
2.17.1