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 4C0102DCBE9 for ; Tue, 10 Jun 2025 12:53:40 +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=1749560024; cv=none; b=ux7pPE8cg0KVS5417zFiieyP3/8zmY/miW/47k2OeoYpKAaBXmwEb65Rrl3MIfai56inExobU9kGHp34L8mjRc3iuSzzBvWEcnyfRo1sr57P8NosiA+LOihuwLe5tz0QWIxoLyx4hcm0YBACaCTiuXneAr/JnWe2PejbncFCsU0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749560024; c=relaxed/simple; bh=48x/rydmg82Iaf49YkAuMdU8lSYwyIM9coz3aQ2bb+8=; h=From:Date:Subject:MIME-Version:Message-Id:In-Reply-To:To:Cc: Content-Type:References; b=jLKOgPLlUZK4W5XrSnKBUHzaDf0hjl8rRhFlQZfv9dYHds25/PEbVuOr5eMxNwpjkM6SLajFzfF+Ax74il2DZebBp1/yQuz80o2Qh5l1xIyiaTPjOtoSc10zhOkXebxjtHDIJXGrCcbLg0vztDC+LUKE6lw+kFE654yrtnZugqU= 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=Vp0arjpS; 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="Vp0arjpS" Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20250610125336euoutp015e2d63dcbce5855cc6c4c6077c545e8f~Hr5DRL4fx1086610866euoutp014 for ; Tue, 10 Jun 2025 12:53:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20250610125336euoutp015e2d63dcbce5855cc6c4c6077c545e8f~Hr5DRL4fx1086610866euoutp014 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1749560016; bh=U1BFpz8AOqtpZK/c00oYQ7184+LbfCfDBOBEZyhBjmo=; h=From:Date:Subject:In-Reply-To:To:Cc:References:From; b=Vp0arjpSECjkGuyFfYsyHv9k46HHqp7GO5TEWqoYOBVF2hfU5egay38O3aelpbi8C CfVz7cf1Uw7lbJi0MsZauu/RyldFHsKjGefTNsWSk8rc96DdmLnHmI1CBDwQNQ7laB F+QabDpeytOY5vhsroB6zf2wMQByZ6f8yqwKZMAo= Received: from eusmtip1.samsung.com (unknown [203.254.199.221]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20250610125336eucas1p2ea5eaa740364b6db5007e0849465402d~Hr5Cuh2FN2039520395eucas1p26; Tue, 10 Jun 2025 12:53:36 +0000 (GMT) Received: from AMDC4942.eu.corp.samsungelectronics.net (unknown [106.210.136.40]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20250610125334eusmtip140b099d5ad8a6eb3335aba01d06715c3~Hr5Bei-mr0192501925eusmtip10; Tue, 10 Jun 2025 12:53:34 +0000 (GMT) From: Michal Wilczynski Date: Tue, 10 Jun 2025 14:52:52 +0200 Subject: [PATCH v2 4/7] dt-bindings: pwm: thead: Add T-HEAD TH1520 PWM controller Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Message-Id: <20250610-rust-next-pwm-working-fan-for-sending-v2-4-753e2955f110@samsung.com> In-Reply-To: <20250610-rust-next-pwm-working-fan-for-sending-v2-0-753e2955f110@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?= , 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 , Benno Lossin , Michael Turquette , Stephen Boyd , Benno Lossin 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, linux-clk@vger.kernel.org X-Mailer: b4 0.15-dev X-CMS-MailID: 20250610125336eucas1p2ea5eaa740364b6db5007e0849465402d X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20250610125336eucas1p2ea5eaa740364b6db5007e0849465402d X-EPHeader: CA X-CMS-RootMailID: 20250610125336eucas1p2ea5eaa740364b6db5007e0849465402d References: <20250610-rust-next-pwm-working-fan-for-sending-v2-0-753e2955f110@samsung.com> Add the Device Tree binding documentation for the T-HEAD TH1520 SoC PWM controller. Signed-off-by: Michal Wilczynski --- .../devicetree/bindings/pwm/thead,th1520-pwm.yaml | 48 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 49 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml b/Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml new file mode 100644 index 0000000000000000000000000000000000000000..855aec59ac53c430adc849271235686e87b10e6c --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/thead,th1520-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: T-HEAD TH1520 PWM controller + +maintainers: + - Michal Wilczynski + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + const: thead,th1520-pwm + + reg: + maxItems: 1 + + clocks: + items: + - description: SoC PWM clock + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + #include + soc { + #address-cells = <2>; + #size-cells = <2>; + pwm@ffec01c000 { + compatible = "thead,th1520-pwm"; + reg = <0xff 0xec01c000 0x0 0x4000>; + clocks = <&clk CLK_PWM>; + #pwm-cells = <3>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 966ce515c8bfefdff1975bb716a267435ec0feae..c8a4a2d4f55af213fa6ad2911f972990210ec950 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -21311,6 +21311,7 @@ F: Documentation/devicetree/bindings/firmware/thead,th1520-aon.yaml F: Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml F: Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml F: Documentation/devicetree/bindings/pinctrl/thead,th1520-pinctrl.yaml +F: Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml F: Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml F: arch/riscv/boot/dts/thead/ F: drivers/clk/thead/clk-th1520-ap.c -- 2.34.1