From patchwork Thu Jun 20 17:56:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Piotr Wojtaszczyk X-Patchwork-Id: 13706215 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) (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 BD2B91CEA18 for ; Thu, 20 Jun 2024 17:58:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718906327; cv=none; b=LBQB2CsGOtdVJEwaV1LBKXJe2glDIfErzVSyQwMkctcoSX0qoifuj2GMPKoimYtm4X9NbxUeCRMKwp+xdaQj0Ah7R1iMaAcSYOB2m5vmX9nHDVDCM3YUw2PTAcyIKemjq/rzOfgIrqJ7B9Utqu72Ymb33B8J5W9IB8tSTwWMSq4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718906327; c=relaxed/simple; bh=4DQrIUMsTm81JssGC9KBdVsofE3jqG6GAjcZIQrb7tc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=uQzJbrtySDKURhlDtu+4LMcL3YCS4xn7PLcXf9tcGssqAbp9JWGiFhZncg78N3G7326hCbB1sD8hM4zzHbYx99OR3QPWw1f7WPGjcDUAUeGcV1jrpGxEIIetKem7WW6Aqa2b623QxjbPYjv6EvNJ2uWgXGsRXOaKjKJv8tt/CwI= 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=KoztGGCH; arc=none smtp.client-ip=209.85.218.50 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="KoztGGCH" Received: by mail-ej1-f50.google.com with SMTP id a640c23a62f3a-a6f09eaf420so136573166b.3 for ; Thu, 20 Jun 2024 10:58:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=timesys-com.20230601.gappssmtp.com; s=20230601; t=1718906322; x=1719511122; 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=POfTgIlDMKnuctYd9TdkfbMoA75Hg7wnTz1QoAWu+kM=; b=KoztGGCHFSS8tzWS8xmLpfOXPobgYuXHsk14gimU/XxPPsWFerDe+/fHc/ryuL5+Lf CMHIstaNBcpyRoU3FSZtyzIpN7e9gIUlV3kiHy1uygZoKkJb/RGaitvfroIdVkWZHWyb mTZzTYFFRbGAVWvjJzukVaJdGrH93/Mf1UVfEsriON1wIW2QxYFbPMHJ8ZaB32Fil8Yg 8w1zRudXZuVgKvvuKiXg1S9WjbJt3MfsjzIn2jT45gj42n26vJYBQa4ThFT/hzwWfLi0 toOUSnbYs/mnfLLZOg7+KHKSDao3Lx1BGOdBQRu0Kb4pbtNoan0qt/jBVnPVeFGsRJdW sAAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718906322; x=1719511122; 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=POfTgIlDMKnuctYd9TdkfbMoA75Hg7wnTz1QoAWu+kM=; b=XVw+5M1Vo7ilE4yflMFtcp/SEgcJKglwAk+64W0mbeC2dUM8Lgf8Nsf3l+g3ieJ4wh EeXXus9ophHb1Nz3VnPvmNrctnJqtqnT13NgRFJXX9yPvbcsqLa8SBodMpkhSfdZWPlD j5ivAgCWNs1OnY+i2JE8MPHFgqk5t+wv2b0oX3QCvO98X9nbiH4xvYjlJ5kL9EXcT6a4 LnNCYk5SLof7LJLyoUjTTaCyTXoZi+R4mQ8+OZJxtOUQ1hNJN4SOAj5BLgAEHbMRByVR Wq8vKLtF6kBOmVhMoCiqC6FR1cOstSHdB3x0Zk6WDPMEd6ccekVikV+mqvaFhvzl7I92 KKhw== X-Forwarded-Encrypted: i=1; AJvYcCXvH3yVqyLFXQTCqI/Hv9BpZVXUxDv3k5LIZQPUWa+pGjjv/X/Wx5AChqbW3xDtgAvG4mvQ6Fyhlj4CnwgLnAQQY50XkGA3DgT8 X-Gm-Message-State: AOJu0YybGUQ+yirDnzvavOaWXEFkZkmtr+1unpZBaXVW8d2vhXlhroRl TC4hP+wv3S2qZnUsmF1ph30QRRE66dL4wSIctkl48YMKhj3xYnG0NqSppivuYDc= X-Google-Smtp-Source: AGHT+IHTrvjRefjDyJtTKiBTdA/7eaPFIlKAqed0dBKu9bDkvkontU8BQ0nzLod+LvZtaEx3jpBdyA== X-Received: by 2002:a17:907:8b8b:b0:a6f:ad2f:ac5d with SMTP id a640c23a62f3a-a6fad2fad21mr380433766b.6.1718906321968; Thu, 20 Jun 2024 10:58:41 -0700 (PDT) Received: from localhost.localdomain ([91.216.213.152]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a6f56f42e80sm781370766b.186.2024.06.20.10.58.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Jun 2024 10:58:41 -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 , Yangtao Li , Arnd Bergmann , Li Zetao , Michael Ellerman , Chancel Liu , 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: Markus Elfring Subject: [Patch v4 03/10] ASoC: dt-bindings: lpc32xx: Add lpc32xx i2s DT binding Date: Thu, 20 Jun 2024 19:56:34 +0200 Message-Id: <20240620175657.358273-4-piotr.wojtaszczyk@timesys.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240620175657.358273-1-piotr.wojtaszczyk@timesys.com> References: <20240620175657.358273-1-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 v4: - Custom dma-vc-names property with standard dmas and dma-names - Added to MAINTAINERS Changes for v3: - Added '$ref: dai-common.yaml#' and '#sound-dai-cells' - Dropped all clock-names, references - Dropped status property from the example - Added interrupts property - 'make dt_binding_check' pass Changes for v2: - Added maintainers field - Dropped clock-names - Dropped unused unneded interrupts field .../bindings/sound/nxp,lpc3220-i2s.yaml | 73 +++++++++++++++++++ MAINTAINERS | 10 +++ 2 files changed, 83 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml diff --git a/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml b/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml new file mode 100644 index 000000000000..40a0877a8aba --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$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 f7adf9f66dfa..fadf1baafd89 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8918,6 +8918,16 @@ 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 +N: lpc32xx + FREESCALE SOC SOUND QMC DRIVER M: Herve Codina L: alsa-devel@alsa-project.org (moderated for non-subscribers)