From nobody Sun Feb 8 17:46:38 2026 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0906E1DD525; Fri, 18 Apr 2025 14:55:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744988120; cv=none; b=QOC2NJwe2gQY9vUn7iBs5RS8LNj/dxC2+iKxgERzQuUYVJA5s4vqHf0vd24otIXL87pXeI9RW4pOQs2nPwze2U2KrUya+GlyXH726fDwAaId90m8Im+MQyv0IB4KSIsAETU+Wz4cbaRm0nHJgBJblcEKr+M7fJVsSGsAaR8BtXQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744988120; c=relaxed/simple; bh=RoN3cLeK/9p9mwdRIwmQYy7Phi1BWqjDBzsnmtQBFGY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=I4zujKTMdbTDQEoHuKIv6zYel3cFOevuzQcPMm+i2PMzDSVKgsM2JzbABm0aRmwWWWRoAO+W5d9aAUMZyGDd5jFUSAEuWgqgL+mWKH6hqDrf/EYwgwKmbTegzFA5FYj5esCMtJ2uVkWkykOdzTJywmcxwL4iGfwUTmrVha4BgUo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=fk5F+5k0; arc=none smtp.client-ip=209.85.214.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fk5F+5k0" Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-223fd89d036so24372575ad.1; Fri, 18 Apr 2025 07:55:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744988118; x=1745592918; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=7AL4unDmRg0o0GGoNE8HkFCc4SOWy+X7dzSvx+7jpEM=; b=fk5F+5k0wYz3nKF9MJo+2UiJgrsQuQjjTPEKorMtg4KZmJYX3HvfuIc2jULGUs+CKm M2QJKMvyiXnVI9dQtLzVEGpk5EZmXO0LdBQAP9KLwdzIgzCup3VvnUx9WuXKrt7KGx66 0GkypsOUcxGrJnX5wEoaQjGmNnK8Kfm6sA5X35kB9JQtQiGqrKUVWCNQIqUq9B05NTSr KF8wvgZ8asVp4SUPCF5trlGzTRhXLPvAXKO5dVWPSWfpB2a6QsYYHW23b/zCMX+PQFwY Wi64HG8j3NwXVD5MMeVUsdjfvPj0Z+pyfwx00KkP30k3TeJxbIBuq8IchOmrwusbHRud MnoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744988118; x=1745592918; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=7AL4unDmRg0o0GGoNE8HkFCc4SOWy+X7dzSvx+7jpEM=; b=XbKW1iR4md0iQnwEMNHPhrbMUCinNkJhNbZezIZbAcsbF+0IKHJwa49otzkBcZDW/d I1ZRpDAHEoXRjw9vKsgIF/hm7qIt/jrZnw7nV+H/ZHhcW3dQ/0Z/eW0LzRPvA9/+Vv+M +KmWkQShR4NSIGBqTMwN3EJK/hWfRLWcWE9fCeWw2fFQftthdw5TujZLJtqEOiFBSRgK EVPQ0dPt1c2oJPmxA55qfUh/uMvKK0GJaAuX6IebpecHKJLS6hzb9wMvEzTr830scTl9 01xc9VFZ5gKaIEYIlGCOVCCDp9aaQ8UiDWx+OQ6cV+g+4JT1381b46BKu5ZaTkLmO4rT I4Ng== X-Forwarded-Encrypted: i=1; AJvYcCVsTcQCeVVxBL/NXGdQbIC6cNW/9dx1qLglqlNxiANypqTpXEj8Uqhux0HZp6YZtp+04j7caq30Ntqy0+sc@vger.kernel.org, AJvYcCWBeJyvZjsjXkkW5Lus2hYiZJ98laE4PqN/ItswDGJNtluPMIlbrLa1hHVbqkO47qnQsG0f1bTgLs+h@vger.kernel.org, AJvYcCWcJ/ya15plXMDDPOCeRYAlvk4IrcIx1eh2Q0oPQrkCnLlC2FrHSkdpejloHvXSE3GYeylWcX+++V4z@vger.kernel.org X-Gm-Message-State: AOJu0YzQ1Gmo5EiU2Og2/HtNMUYd2PM45o53oMWmaQrbdwriarSYxHxV cVo/e5C20bHSo15vmcWAOreo23ma3YNkpw3X9ceuOckc0ivytIrznapTlxTvFdk= X-Gm-Gg: ASbGncsNvHWXnR1g3T5oOoeg7fEo38kSiKyBC+717AjNvpWmxbzIcOqMLwRUn+wFZIH E38kYn+6VD8aXOgmHJwapobQh0FBiERRsD/eRW/zZ93UK4GgtAtQ7Ua+KWyfiRjVCClC0sIEbSI TQsttBbyj+xJbO+U0iemf5EkwwuvfVViGukuzeOFIaFrAV1DvMEhYy+tUWds+71rvSTH5+zSHGJ K1HYQp5pGgfGCpzQgpXSe3rbc6RlHxzo03RPeL9O2fm8+nWyW6M/azFOZIYrjY9NhlE4TE6xrdc yX0uxyjwEF2hdTwKlvMgsg/6PF4r1H9Yf3d9P/ObMB/33pMf5skD X-Google-Smtp-Source: AGHT+IGCn/S0qj9GuJ44fQmtWgz5m2TwXqJJpT6TiLeYnQy6Y2uJkuYa90jtpXsoVH052J0M2cNJCg== X-Received: by 2002:a17:903:3c6b:b0:227:eb61:34b8 with SMTP id d9443c01a7336-22c535a7eecmr49716645ad.25.1744988117862; Fri, 18 Apr 2025 07:55:17 -0700 (PDT) Received: from NB-GIGA003.letovo.school ([5.194.95.139]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22c50bf18e4sm17854525ad.62.2025.04.18.07.55.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Apr 2025 07:55:17 -0700 (PDT) From: Alexey Charkov Date: Fri, 18 Apr 2025 18:55:07 +0400 Subject: [PATCH v2] dt-bindings: pwm: vt8500-pwm: Convert to YAML Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250418-via_pwm_binding-v2-1-17545f4d719e@gmail.com> X-B4-Tracking: v=1; b=H4sIAMpnAmgC/y3M2wpAQBSF4VfRvjbFIPIqkjAL+8Jgxqnk3U24/ Fat/yILw7CUexcZ7Gx50g7S96gdat1DsHImGcgkiMNM7FxX8zFWDWvFuheR7NI2RgKFkNxrNuj 4fItF+dlg2Vx4/cf7fgDFRsFZdgAAAA== X-Change-ID: 20250418-via_pwm_binding-32f7c4e5ede1 To: Krzysztof Kozlowski , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Rob Herring , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alexey Charkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744988119; l=3573; i=alchark@gmail.com; s=20250416; h=from:subject:message-id; bh=RoN3cLeK/9p9mwdRIwmQYy7Phi1BWqjDBzsnmtQBFGY=; b=LEtfxtqx3xa3LOsxdPHifRaAXT5Bd6L98wJoxAe3kyGxMg3UKZQxWyxWkoyl3r+NjtusWljVE 3vyWnJT18z5A38kVLX7VFmV/ujaBPJffn9OXKAF7PHUjKEk7C29CeGp X-Developer-Key: i=alchark@gmail.com; a=ed25519; pk=ltKbQzKLTJPiDgPtcHxdo+dzFthCCMtC3V9qf7+0rkc= Rewrite the textual description for the WonderMedia PWM controller as YAML schema, and switch the filename to follow the compatible string. Signed-off-by: Alexey Charkov Reviewed-by: Rob Herring (Arm) --- Split the series from v1 into separate bindings patches so as not to spam all the subsystems with unrelated changes, per Rob's suggestion Changes in v2: - reordered nodes in the example same as in properties (thanks Rob) Link to v1: https://lore.kernel.org/all/20250416-wmt-updates-v1-5-f9af689cd= fc2@gmail.com/ --- .../devicetree/bindings/pwm/via,vt8500-pwm.yaml | 43 ++++++++++++++++++= ++++ .../devicetree/bindings/pwm/vt8500-pwm.txt | 18 --------- MAINTAINERS | 1 + 3 files changed, 44 insertions(+), 18 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml b/Do= cumentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml new file mode 100644 index 0000000000000000000000000000000000000000..d9146ad715ba74c1f5641c33703= ab06577fe80dc --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/via,vt8500-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller + +maintainers: + - Alexey Charkov + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + items: + - const: via,vt8500-pwm + + reg: + maxItems: 1 + + '#pwm-cells': + const: 3 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + pwm1: pwm@d8220000 { + compatible =3D "via,vt8500-pwm"; + reg =3D <0xd8220000 0x1000>; + #pwm-cells =3D <3>; + clocks =3D <&clkpwm>; + }; diff --git a/Documentation/devicetree/bindings/pwm/vt8500-pwm.txt b/Documen= tation/devicetree/bindings/pwm/vt8500-pwm.txt deleted file mode 100644 index 4fba93ce1985a1e4c5a361423725fafb10eaa339..000000000000000000000000000= 0000000000000 --- a/Documentation/devicetree/bindings/pwm/vt8500-pwm.txt +++ /dev/null @@ -1,18 +0,0 @@ -VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller - -Required properties: -- compatible: should be "via,vt8500-pwm" -- reg: physical base address and length of the controller's registers -- #pwm-cells: should be 3. See pwm.yaml in this directory for a descriptio= n of - the cells format. The only third cell flag supported by this binding is - PWM_POLARITY_INVERTED. -- clocks: phandle to the PWM source clock - -Example: - -pwm1: pwm@d8220000 { - #pwm-cells =3D <3>; - compatible =3D "via,vt8500-pwm"; - reg =3D <0xd8220000 0x1000>; - clocks =3D <&clkpwm>; -}; diff --git a/MAINTAINERS b/MAINTAINERS index 96b82704950184bd71623ff41fc4df31e4c7fe87..b4a7e04e586bc0fa2913dc97b99= ade0680510bf3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3428,6 +3428,7 @@ M: Krzysztof Kozlowski L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Odd Fixes F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt +F: Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml F: arch/arm/boot/dts/vt8500/ F: arch/arm/mach-vt8500/ F: drivers/clocksource/timer-vt8500.c --- base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8 change-id: 20250418-via_pwm_binding-32f7c4e5ede1 Best regards, --=20 Alexey Charkov