From patchwork Thu Jun 27 15:00:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Piotr Wojtaszczyk X-Patchwork-Id: 13714602 Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (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 8A838197A7A for ; Thu, 27 Jun 2024 15:02:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719500541; cv=none; b=p4xLnlCjrUbV+rWAx6FC4JmFxden848NXknbuTMqi+l/hTiJLtZHG9mbaWkN2Jp7w/tknrEDk1JnSZ6+pziu/r/ik9Ypk/eWZlyWlJQ3slKeBK3NsxkP/Ga9eO1VsZVe837rlSoRidljx9l8a6BD5+phVxMHnY0Zg56Yq/KuOEQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719500541; c=relaxed/simple; bh=BLOQubT6+WDGMXLbalL2gtus5F0xeE3IKPVA5IYu2Zs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=WcyWuuwhMHNsYSNuanwh2McKgFkrME7dFc4BL1uxuvjmTAT+2hz2/5FdgKpBsz46AOEOgPQPoaFk1gQgD0LFHwNSAUvZAwI/mPHaRnIaK7ku/5i0cJ3CLzPFS4XQBJUFDN3nye+WMps4dvb3d4a6h8H57tXk7aVZ73KudfEauPM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=timesys.com; spf=pass smtp.mailfrom=timesys.com; dkim=pass (2048-bit key) header.d=timesys-com.20230601.gappssmtp.com header.i=@timesys-com.20230601.gappssmtp.com header.b=CxIiYDOQ; arc=none smtp.client-ip=209.85.218.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=timesys.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=timesys.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=timesys-com.20230601.gappssmtp.com header.i=@timesys-com.20230601.gappssmtp.com header.b="CxIiYDOQ" Received: by mail-ej1-f47.google.com with SMTP id a640c23a62f3a-a7245453319so338754566b.1 for ; Thu, 27 Jun 2024 08:02:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=timesys-com.20230601.gappssmtp.com; s=20230601; t=1719500538; x=1720105338; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ILtq9+4c141AHxBgbXMa+RP0emWEvg+/fmgpWsAX5kw=; b=CxIiYDOQ7V2PxKziJuZ64gyv5+XDJI1rxdIo8k+99KJ8uRYQdqzW2clKU9+x3AXY1x dYmhfOyt8N1bo0ZyJqjuvcfUkpEqwgr7X3RGZqLy+00enJ8TQNJ5pvfB/ZXHxsTjsXbK Lz3RkYY/LSBqAT7EfGGXkgYoUnWsUKWUwRr63QAwuwsz5L7S+gK+Y3oDELL7/6su69IX AHMhF9wVE6gMmiZHnWsgXC10js4CPF3tgzyzoY6sx3OJTgenGPTfgBtT6OYUni9J2D3f tMMhYldDvp4lXXR3rOWpwmET/tGTUOQhGCcbMcmxZJcmUuxPIMRT2U6s6tfS8F9cMobl 4p4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719500538; x=1720105338; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ILtq9+4c141AHxBgbXMa+RP0emWEvg+/fmgpWsAX5kw=; b=vDk222SLr4Bn+3TXPugez2pgBpDDgA5qr8pHGt+xNeR0d2KQc4qhLlJjOqTGJIV3cJ 6K/WhMSBLCJeOobWSzImYliJdZrDeGS48KaQN+KIbGL52xc4h1wcDqe8yOzSNSWFcjvT 75J5kjXyEJCtGimwd3CQzb+iSCWPT8VHTonvQVaKyfAYH3KB/Zbu1vjif3eV+Ou+xoAg xwOWIoO+egDGUAVGpTea0kBaMaexOjmriDAj+syi0Hruzbfbuc6AQ48J7eSlxVFhrK5y C5hEykHOFKoqmxGzOuRx5Vx3s71JYsKAFaQ0v0rDyOuRsvJEK6WC7fAzAcm9XO8Y3qyG uLFw== X-Forwarded-Encrypted: i=1; AJvYcCV8Zda/W8m+mYkaaZiUBxcKzLqypMO9qxBUOwZTFL9gBuEe2zoyGPTYkOgtwZxTsYHThPEKL9fAqRQ/OsvbqkYQkXT5XwFq3+sq X-Gm-Message-State: AOJu0Yykv9D7dclo9BMAe7t+Lsutw0EZuqAl729CxEwH45KUHELGOKGD WsiJ+ZrmAV8aFufSxITExWTYQGDtoEDL0TCa/Gyqh6Q6pIIh24eS9CHj/gNQDIo= X-Google-Smtp-Source: AGHT+IGhzRCqP2RV73RAfCGRkGAsHtE5znhuHD+qNGBvgcJ+PHUmpdeZlb/WN59v+vhaTirBRQcRFg== X-Received: by 2002:a17:906:dfc7:b0:a6e:f869:d718 with SMTP id a640c23a62f3a-a7296f808e2mr189909566b.21.1719500537821; Thu, 27 Jun 2024 08:02:17 -0700 (PDT) Received: from localhost.localdomain ([91.216.213.152]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a729d7ca289sm67189066b.222.2024.06.27.08.02.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jun 2024 08:02:17 -0700 (PDT) From: Piotr Wojtaszczyk To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "J.M.B. Downing" , Piotr Wojtaszczyk , Vladimir Zapolskiy , Liam Girdwood , Mark Brown , Russell King , Michael Turquette , Stephen Boyd , Andi Shyti , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Jaroslav Kysela , Takashi Iwai , Arnd Bergmann , Yangtao Li , Li Zetao , Michael Ellerman , Chancel Liu , Corentin Labbe , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org, linux-clk@vger.kernel.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org Cc: Krzysztof Kozlowski Subject: [Patch v5 03/12] ASoC: dt-bindings: lpc32xx: Add lpc32xx i2s DT binding Date: Thu, 27 Jun 2024 17:00:21 +0200 Message-Id: <20240627150046.258795-4-piotr.wojtaszczyk@timesys.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240627150046.258795-1-piotr.wojtaszczyk@timesys.com> References: <20240627150046.258795-1-piotr.wojtaszczyk@timesys.com> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add nxp,lpc3220-i2s DT binding documentation. Signed-off-by: Piotr Wojtaszczyk Reviewed-by: Krzysztof Kozlowski --- Changes for v5: - Removed "N:" from the MAINTAINERS entry Changes for v4: - Custom dma-vc-names property with standard dmas and dma-names - Added to MAINTAINERS Changes for v3: - Added '$ref: dai-common.yaml#' and '#sound-dai-cells' - Dropped all clock-names, references - Dropped status property from the example - Added interrupts property - 'make dt_binding_check' pass Changes for v2: - Added maintainers field - Dropped clock-names - Dropped unused unneded interrupts field .../bindings/sound/nxp,lpc3220-i2s.yaml | 73 +++++++++++++++++++ MAINTAINERS | 9 +++ 2 files changed, 82 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml diff --git a/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml b/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml new file mode 100644 index 000000000000..40a0877a8aba --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/nxp,lpc3220-i2s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC32XX I2S Controller + +description: + The I2S controller in LPC32XX SoCs, ASoC DAI. + +maintainers: + - J.M.B. Downing + - Piotr Wojtaszczyk + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - nxp,lpc3220-i2s + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: input clock of the peripheral. + + dmas: + items: + - description: RX DMA Channel + - description: TX DMA Channel + + dma-names: + items: + - const: rx + - const: tx + + "#sound-dai-cells": + const: 0 + +required: + - compatible + - reg + - interrupts + - clocks + - dmas + - dma-names + - '#sound-dai-cells' + +additionalProperties: false + +examples: + - | + #include + #include + + i2s@20094000 { + compatible = "nxp,lpc3220-i2s"; + reg = <0x20094000 0x1000>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LPC32XX_CLK_I2S0>; + dmas = <&dma 0 1>, <&dma 13 1>; + dma-names = "rx", "tx"; + #sound-dai-cells = <0>; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 79b44addc139..ceec359c68fc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8918,6 +8918,15 @@ S: Maintained F: sound/soc/fsl/fsl* F: sound/soc/fsl/imx* +FREESCALE SOC LPC32XX SOUND DRIVERS +M: J.M.B. Downing +M: Piotr Wojtaszczyk +R: Vladimir Zapolskiy +L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linuxppc-dev@lists.ozlabs.org +S: Maintained +F: Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml + FREESCALE SOC SOUND QMC DRIVER M: Herve Codina L: alsa-devel@alsa-project.org (moderated for non-subscribers)