From nobody Sat Jul 25 21:21:00 2026 Received: from mail-pj1-f54.google.com (mail-pj1-f54.google.com [209.85.216.54]) (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 3419919F121 for ; Mon, 13 Jul 2026 12:47:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783946850; cv=none; b=puYleXc8TeZSIbamWkwQwhMBJXkHWyGAcCDZ582XJq0ofhwTCK02FxEmDS8ewi73IX4NVm164fr+Dov+1UF64cAflBWv58nWcN/rQvrFUsYmKUWY/4VaRwdUgufbvdIBnszr8hQH174x7c3suUPtcadzPSyPVvTQr9QRM2+IRCM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783946850; c=relaxed/simple; bh=0hUWPgChDdRqm6oNHr3kxUnu54j+aYaSO5M1ndyvYW8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=hdYH/N8qk6otIp+MVHTGwjcjMBFtxp8Io9+hFQOUXpudNuZGYdDY+TniNcBmoUObt8JNjNIJde1FpVTau4IIQ2kCdMcpHTQGPo/gAUxgDQ8y6UGIXOn0oM40r7axdSEftPTiJM/Uq2KhTHgoc4kK65UCGvkyXRwEhyhoRgHjkHc= 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=iJ3IZV1c; arc=none smtp.client-ip=209.85.216.54 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="iJ3IZV1c" Received: by mail-pj1-f54.google.com with SMTP id 98e67ed59e1d1-38dd1cc8dc8so128083a91.0 for ; Mon, 13 Jul 2026 05:47:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783946846; x=1784551646; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:content-type :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to:content-type; bh=z/yv6k2xKNRuiIcoHapp/ylsCggQpdNHdZ6/qndZDtw=; b=iJ3IZV1ccErxh6MEnvcVI4gwkhv9zXZb4Fug15SIP1ct2T4Rt0DdP3/ua5V6zuGXG5 rWKb6nkOSM1sWnLQCCKL5N1hAcNLfv3p61HJpOpVUv/ZyPd5VvCGhiU+ukR4uJj8iU0O 5bwW7ykaLgkhNSIrJNes/py+/Bo3r8bpTPaXOhYC7yfIaDiyE/Wa0FMZg5FrqtSgWZ0N Y10e+IrbM46btd7v3ahO3MbrTqsSs0KnSjxyXLFSiGCdqLc7FvTlmdTnllpPTvAi1Lkz ztshgxzJqI3Y6343A41RU76unBM9TkCqB8GmmB/eu8K0JSpdZ8ugwIFaH4EtSTTYpYkt nK7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783946846; x=1784551646; h=cc:to:message-id:content-transfer-encoding:content-type :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to:content-type; bh=z/yv6k2xKNRuiIcoHapp/ylsCggQpdNHdZ6/qndZDtw=; b=Q/TvmCK/gjmEl1vxCNNbWyvY3ziEgsBr1dvD/hojieDfXg0NbeJP74iFYoRq7hi4Xu gzT1wZOuTQ0xIKJ6BELXy2yDW7F9pkqCM+68wKkaWfgyYSuyo8eHEOHiodsp5Z0EmKMV sErl69BNqMX7XFtTqSgGd+nKIxYzotT3GkvUGWdMTwcWk9CqGUhxUwDElPca9bm2IAkj b2Bb/0y2jNZa7MlHPd/1xeGCY2TcFCTJMj7KCMiyCjgF57U8SpGrECjaVpOK+L43QBMN GxYqKHjFzLLdOu6aMJbxYo0FmWOoLEYl7RXxO7OpANscNJG5wVsbq8UqVoq8UyAgx/KY j/gg== X-Forwarded-Encrypted: i=1; AHgh+Rr+d2nY0kNSrqO0BZV2NLsPSeEz/cAHHMQKCK/K3AV17oiJaHiIfpilhfOInlR7v7NU7jXzDpGZByBtBqc=@vger.kernel.org X-Gm-Message-State: AOJu0YzeyIWDHUUeQt4xc0JHSXQ2xg0yHjytQBL5awIiQd/tdyHqjeUm 8SCiv+jwABVkqVJBBw3dYV5fLopohibRVDB1I9JIYsKl8ERPJ4u2Go3c X-Gm-Gg: AfdE7clOeaMVaxoWibR+2YviR6X74Owv/NQQ0iz2j78+O1YGrIyvBKbUG4VWnJRZdB/ dQ9mNBVREsn8hrA+MjOK9Gw2gfFuvLMRM16nbrNEG/a7MoRc8yfkO/YoGN12qTUkwSLLyZe0bKm FBOtzxIDtmzEXbhP8C7phCjtz+Qgnuv71sts0ai1gc5zXfutmr5qFh12gLgiX4Nq2TJ9vQbdJvu Gv5hEZxzOq6tiFKtxoPN8TC8cgf3pnkSbcO5/CgkBYFfkJnIyJ7RKHmVJ2o8ToxX26arZPsvhI+ 7lAfDZQX00I85txmnfReEMJmH20WXGiB44wXLN8MW6HiYID7jXQCWGXcnn3rF9QPF25pSFQ2aYJ 1dvngkf9W+praqB0QJjyfkQ6/OPkH8syFAdu9lrBgMH4MywH0CUbgdwGW/3v1G1L86DUepm467J UM+Bb8F2m4dZ0AzgZoZeJQ8w== X-Received: by 2002:a17:90b:224a:b0:38d:f0a7:85f9 with SMTP id 98e67ed59e1d1-38df0a786cbmr3219382a91.0.1783946845915; Mon, 13 Jul 2026 05:47:25 -0700 (PDT) Received: from [192.168.1.2] ([2401:4900:881f:4446:b692:9244:2734:87f6]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-31174ae6cd9sm74901304eec.31.2026.07.13.05.47.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jul 2026 05:47:25 -0700 (PDT) From: Bhargav Joshi Date: Mon, 13 Jul 2026 18:17:11 +0530 Subject: [PATCH] ASoC: dt-bindings: ti,omap4-dmic: Convert to DT schema 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: <20260713-ti-omap4-dmic-v1-1-3cc6e13decec@gmail.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/x3MMQqAMAxA0atIZgMaaiheRRykRs1gK62IUHp3i +Mb/s+QJKokGJsMUR5NGnxF3zbgjsXvgrpWA3XEHRPhrRjO5TK4nuqQ2VhnWSzTALW5omz6/r9 pLuUDliHJRF8AAAA= X-Change-ID: 20260622-ti-omap4-dmic-6648c86e8625 To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Peter Ujfalusi Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, goledhruva@gmail.com, m-chawdhry@ti.com, daniel.baluta@gmail.com, simona.toaca@nxp.com, j.bhargav.u@gmail.com X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1783946841; l=3152; i=j.bhargav.u@gmail.com; h=from:subject:message-id; bh=0hUWPgChDdRqm6oNHr3kxUnu54j+aYaSO5M1ndyvYW8=; b=yEaAPm5zBg48bJCDHS8iLC6MWZfYw1cQ7W8YDmhU2xaDH2NN+TgX+pVTXjHOz4gjHYzzTxXSS WXGhorThiW3Dh6brTYOjEcjR/SOwO++WTmUn99oMl+I/k5GZ5oOfaxp X-Developer-Key: i=j.bhargav.u@gmail.com; a=ed25519; pk=IqNDwUZKECEA+n8wXctFLBbYL9NhFstZNbOznm/nX1k= Convert the TI OMAP4+ dmic bindings from txt to DT schema. Following changes are introduced during converson: - Drop ti,hwmods property as it is not needed since the sysc conversion no existing DTS uses it. - Add dma, dma-names, reg-names properties to match the DTS. - Update example node to match existing DTS. Signed-off-by: Bhargav Joshi Reviewed-by: Rob Herring (Arm) --- .../devicetree/bindings/sound/omap-dmic.txt | 20 -------- .../devicetree/bindings/sound/ti,omap4-dmic.yaml | 58 ++++++++++++++++++= ++++ 2 files changed, 58 insertions(+), 20 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/omap-dmic.txt b/Docume= ntation/devicetree/bindings/sound/omap-dmic.txt deleted file mode 100644 index 418e30e72e89..000000000000 --- a/Documentation/devicetree/bindings/sound/omap-dmic.txt +++ /dev/null @@ -1,20 +0,0 @@ -* Texas Instruments OMAP4+ Digital Microphone Module - -Required properties: -- compatible: "ti,omap4-dmic" -- reg: Register location and size as an array: - , - ; -- interrupts: Interrupt number for DMIC -- ti,hwmods: Name of the hwmod associated with OMAP dmic IP - -Example: - -dmic: dmic@4012e000 { - compatible =3D "ti,omap4-dmic"; - reg =3D <0x4012e000 0x7f>, /* MPU private access */ - <0x4902e000 0x7f>; /* L3 Interconnect */ - interrupts =3D <0 114 0x4>; - interrupt-parent =3D <&gic>; - ti,hwmods =3D "dmic"; -}; diff --git a/Documentation/devicetree/bindings/sound/ti,omap4-dmic.yaml b/D= ocumentation/devicetree/bindings/sound/ti,omap4-dmic.yaml new file mode 100644 index 000000000000..773b9bf2f1c2 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,omap4-dmic.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,omap4-dmic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments OMAP4+ Digital Microphone Module + +maintainers: + - Peter Ujfalusi + +properties: + compatible: + const: ti,omap4-dmic + + reg: + items: + - description: MPU access base address + - description: L3 interconnect address + + reg-names: + items: + - const: mpu + - const: dma + + interrupts: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + items: + - const: up_link + +required: + - compatible + - reg + - reg-names + - interrupts + - dmas + - dma-names + +additionalProperties: false + +examples: + - | + #include + + dmic@0 { + compatible =3D "ti,omap4-dmic"; + reg =3D <0x0 0x7f>, /* MPU private access */ + <0x4902e000 0x7f>; /* L3 Interconnect */ + reg-names =3D "mpu", "dma"; + interrupts =3D ; + dmas =3D <&sdma 67>; + dma-names =3D "up_link"; + }; --- base-commit: ef0c9f75a19532d7675384708fc8621e10850104 change-id: 20260622-ti-omap4-dmic-6648c86e8625 Best regards, --=20 Bhargav