From: "Rafał Miłecki" <zajec5@gmail.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
"Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH V2 1/2] arm64: dts: mediatek: mt7988: add PWM controller
Date: Tue, 4 Jun 2024 08:43:01 +0200 [thread overview]
Message-ID: <20240604064302.487-1-zajec5@gmail.com> (raw)
From: Rafał Miłecki <rafal@milecki.pl>
MT7988 has on-SoC controller that can control up to 8 PWM interfaces.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 3eb5396dea22..27098f724b7a 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -105,6 +105,25 @@ clock-controller@1001e000 {
#clock-cells = <1>;
};
+ pwm@10048000 {
+ compatible = "mediatek,mt7988-pwm";
+ reg = <0 0x10048000 0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_66M_PWM_BCK>,
+ <&infracfg CLK_INFRA_66M_PWM_HCK>,
+ <&infracfg CLK_INFRA_66M_PWM_CK1>,
+ <&infracfg CLK_INFRA_66M_PWM_CK2>,
+ <&infracfg CLK_INFRA_66M_PWM_CK3>,
+ <&infracfg CLK_INFRA_66M_PWM_CK4>,
+ <&infracfg CLK_INFRA_66M_PWM_CK5>,
+ <&infracfg CLK_INFRA_66M_PWM_CK6>,
+ <&infracfg CLK_INFRA_66M_PWM_CK7>,
+ <&infracfg CLK_INFRA_66M_PWM_CK8>;
+ clock-names = "top", "main", "pwm1", "pwm2", "pwm3",
+ "pwm4", "pwm5", "pwm6", "pwm7", "pwm8";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
usb@11190000 {
compatible = "mediatek,mt7988-xhci", "mediatek,mtk-xhci";
reg = <0 0x11190000 0 0x2e00>,
--
2.35.3
next reply other threads:[~2024-06-04 6:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-04 6:43 Rafał Miłecki [this message]
2024-06-04 6:43 ` [PATCH V2 2/2] arm64: dts: mediatek: mt7988: add I2C controllers Rafał Miłecki
2024-06-04 12:44 ` [PATCH V2 1/2] arm64: dts: mediatek: mt7988: add PWM controller AngeloGioacchino Del Regno
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