From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AE50927F18C for ; Sat, 24 May 2025 21:15:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.118.77.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748121335; cv=none; b=U0p35oEZrOv3aPT1uOkv8Pe6zm4Uv/hsBCWqRrpAce/BDLYU7aGEvbRDYkYiiZDxppqOLF1QXAMGpX3WQzqTly42ad4vmvBRcT19FzzzcFqP4/8L3SFdhsLdo2+Jtc7CBs1tvL0n/YRkC0YKLxrhjH4fTOUgdFC282voAL4qFOc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748121335; c=relaxed/simple; bh=f+Zvxh7RpZVeeAMm7ojE6sv3IpEluoCdeLo2/ixV3/o=; h=From:Date:Subject:MIME-Version:Message-Id:In-Reply-To:To:Cc: Content-Type:References; b=NtMWHE4uphzyGBaYWgTy0GPwtMLFDq3mr9P1lXHl3FeybRJCDQ3w6nhh+jLlq66RPIUPn0GUO+10k5icVrb4KVRTCCCMCz0NVR4MfSgZQlBQAYH10fEcaPHzPGLVFh6YJku+yDxvtMNpS2AgLHamzK/laC1NuZvw028RD/cqfAk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=q1MW/LEl; arc=none smtp.client-ip=210.118.77.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="q1MW/LEl" Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20250524211525euoutp01d3caf15852a8deb721b1c921f5806122~CkxVo4JNl1009110091euoutp01G for ; Sat, 24 May 2025 21:15:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20250524211525euoutp01d3caf15852a8deb721b1c921f5806122~CkxVo4JNl1009110091euoutp01G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1748121325; bh=2NOPyMWTWiFmeUoJJtW57RkmSgf3zZf1wFf9qv0a94I=; h=From:Date:Subject:In-Reply-To:To:Cc:References:From; b=q1MW/LElhRmQeLtjGtbKEgXxrXQ9cqR5o72ZBRLnZ0aV9e5yDaQd9B3PIKbYMjKfA I24PyLQhNE9eq6ScylTZoS4v1+o5o/BAlQXFZAqLIRet6BjtxGCWUcArs7rDjZ+oFe 3uzeS70dYogYU37DKjUULCqflLeJos7r/Jt2KARE= Received: from eusmtip2.samsung.com (unknown [203.254.199.222]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20250524211524eucas1p27d56c24a9950a79086f8f4c7d5fa003f~CkxUTZEN02408724087eucas1p2q; Sat, 24 May 2025 21:15:24 +0000 (GMT) Received: from AMDC4942.eu.corp.samsungelectronics.net (unknown [106.210.136.40]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250524211522eusmtip2e428d2ec6420649127fc6ba7ffbeb63b~CkxTRe5te0676606766eusmtip2p; Sat, 24 May 2025 21:15:22 +0000 (GMT) From: Michal Wilczynski Date: Sat, 24 May 2025 23:14:58 +0200 Subject: [PATCH RFC 4/6] riscv: dts: thead: Add PWM controller node Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Message-Id: <20250524-rust-next-pwm-working-fan-for-sending-v1-4-bdd2d5094ff7@samsung.com> In-Reply-To: <20250524-rust-next-pwm-working-fan-for-sending-v1-0-bdd2d5094ff7@samsung.com> To: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Michal Wilczynski , Drew Fustini , Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Marek Szyprowski Cc: linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org X-Mailer: b4 0.15-dev X-CMS-MailID: 20250524211524eucas1p27d56c24a9950a79086f8f4c7d5fa003f X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20250524211524eucas1p27d56c24a9950a79086f8f4c7d5fa003f X-EPHeader: CA X-CMS-RootMailID: 20250524211524eucas1p27d56c24a9950a79086f8f4c7d5fa003f References: <20250524-rust-next-pwm-working-fan-for-sending-v1-0-bdd2d5094ff7@samsung.com> Add the Device Tree node for the T-HEAD TH1520 SoC's PWM controller. Signed-off-by: Michal Wilczynski --- arch/riscv/boot/dts/thead/th1520.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index 527336417765d8470426f2985e1bc22eeafb31aa..f24e12d7259fabcfbdc2dfa966d759db06684ab4 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -482,6 +482,13 @@ uart2: serial@ffec010000 { status = "disabled"; }; + pwm: pwm@ffec01c000 { + compatible = "thead,th1520-pwm"; + reg = <0xff 0xec01c000 0x0 0x4000>; + clocks = <&clk CLK_PWM>; + #pwm-cells = <3>; + }; + clk: clock-controller@ffef010000 { compatible = "thead,th1520-clk-ap"; reg = <0xff 0xef010000 0x0 0x1000>; -- 2.34.1