From patchwork Mon Jul 11 18:30:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Wanner X-Patchwork-Id: 589491 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94530CCA47F for ; Mon, 11 Jul 2022 18:30:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230281AbiGKSaM (ORCPT ); Mon, 11 Jul 2022 14:30:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230271AbiGKSaL (ORCPT ); Mon, 11 Jul 2022 14:30:11 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D34D54F6BB; Mon, 11 Jul 2022 11:30:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657564206; x=1689100206; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=1lCKq8upImpho0NoW6K8MyE7g9y8ny2vHADrYtxmYgo=; b=ejOaXHyw9PNcn6KHLc+8C9ZTKfrPDL/lNavzX78ANUZi4CwsJ0tMPEK5 MoYODvsZkGiEfHTjXXK5mBH6ZqYsSZWBhO+xJMLZpDvgs1X+QUGKLZh6B zn+1vHwDOuyTym908M/y1/9j9UfyWDojg4yuZsJyYn5O6BJHbSRckH97s EwW1qhqvOygyvKkMVFzWEEXOQNGMMi6ESNxTNxp/v0HLgufTb2Ywz/WtB upEJp7CLMDImELhUoElZdEgKNyDPgtryunEPY/cv/Bs9mXUD+3WDi5JXc Rz7eG8CwYC4vJpVkaD6ZFjQOcFEuYgxLJ7aAVOgzdnQDtYcdDjjXIwgYw Q==; X-IronPort-AV: E=Sophos;i="5.92,263,1650956400"; d="scan'208";a="167331482" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 11 Jul 2022 11:30:02 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 11 Jul 2022 11:30:01 -0700 Received: from ryan-Precision-5560.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Mon, 11 Jul 2022 11:30:01 -0700 From: To: , , , , , , CC: , , , , "Ryan Wanner" Subject: [PATCH v2 2/2] dt-binding: sound: atmel, pdmic: Convert to json-schema Date: Mon, 11 Jul 2022 11:30:10 -0700 Message-ID: <20220711183010.39123-3-Ryan.Wanner@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220711183010.39123-1-Ryan.Wanner@microchip.com> References: <20220711183010.39123-1-Ryan.Wanner@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Ryan Wanner Convert Atmel PDMIC devicetree binding to json-schema. Change file naming to match json-schema naming. Signed-off-by: Ryan Wanner --- v1 -> v2: - Fix title. - Removed trivial descriptions. - Fix formatting. .../bindings/sound/atmel,sama5d2-pdmic.yaml | 98 +++++++++++++++++++ .../devicetree/bindings/sound/atmel-pdmic.txt | 55 ----------- 2 files changed, 98 insertions(+), 55 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/atmel,sama5d2-pdmic.yaml delete mode 100644 Documentation/devicetree/bindings/sound/atmel-pdmic.txt diff --git a/Documentation/devicetree/bindings/sound/atmel,sama5d2-pdmic.yaml b/Documentation/devicetree/bindings/sound/atmel,sama5d2-pdmic.yaml new file mode 100644 index 000000000000..88fa92a30147 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/atmel,sama5d2-pdmic.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/atmel,sama5d2-pdmic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel PDMIC decoder + +maintainers: + - Claudiu Beznea + +description: + Atmel Pulse Density Modulation Interface Controller + (PDMIC) peripheral is a mono PDM decoder module + that decodes an incoming PDM sample stream. + +properties: + compatible: + const: atmel,sama5d2-pdmic + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: peripheral clock + - description: generated clock + + clock-names: + items: + - const: pclk + - const: gclk + + dmas: + maxItems: 1 + + dma-names: + const: rx + + atmel,mic-min-freq: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + The minimal frequency that the microphone supports. + + atmel,mic-max-freq: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + The maximal frequency that the microphone supports. + + atmel,model: + description: The user-visible name of this sound card. + $ref: /schemas/types.yaml#/definitions/string + default: PDMIC + + atmel,mic-offset: + $ref: /schemas/types.yaml#/definitions/int32 + description: The offset that should be added. + default: 0 + +required: + - compatible + - reg + - interrupts + - dmas + - dma-names + - clock-names + - clocks + - atmel,mic-min-freq + - atmel,mic-max-freq + +additionalProperties: false + +examples: + - | + #include + #include + + pdmic: sound@f8018000 { + compatible = "atmel,sama5d2-pdmic"; + reg = <0xf8018000 0x124>; + interrupts = <48 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(50))>; + dma-names = "rx"; + clocks = <&pdmic_clk>, <&pdmic_gclk>; + clock-names = "pclk", "gclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pdmic_default>; + atmel,model = "PDMIC@sama5d2_xplained"; + atmel,mic-min-freq = <1000000>; + atmel,mic-max-freq = <3246000>; + atmel,mic-offset = <0x0>; + }; diff --git a/Documentation/devicetree/bindings/sound/atmel-pdmic.txt b/Documentation/devicetree/bindings/sound/atmel-pdmic.txt deleted file mode 100644 index e0875f17c229..000000000000 --- a/Documentation/devicetree/bindings/sound/atmel-pdmic.txt +++ /dev/null @@ -1,55 +0,0 @@ -* Atmel PDMIC driver under ALSA SoC architecture - -Required properties: -- compatible - Should be "atmel,sama5d2-pdmic". -- reg - Should contain PDMIC registers location and length. -- interrupts - Should contain the IRQ line for the PDMIC. -- dmas - One DMA specifiers as described in atmel-dma.txt and dma.txt files. -- dma-names - Must be "rx". -- clock-names - Required elements: - - "pclk" peripheral clock - - "gclk" generated clock -- clocks - Must contain an entry for each required entry in clock-names. - Please refer to clock-bindings.txt. -- atmel,mic-min-freq - The minimal frequency that the micphone supports. -- atmel,mic-max-freq - The maximal frequency that the micphone supports. - -Optional properties: -- pinctrl-names, pinctrl-0 - Please refer to pinctrl-bindings.txt. -- atmel,model - The user-visible name of this sound card. - The default value is "PDMIC". -- atmel,mic-offset - The offset that should be added. - The range is from -32768 to 32767. - The default value is 0. - -Example: - pdmic@f8018000 { - compatible = "atmel,sama5d2-pdmic"; - reg = <0xf8018000 0x124>; - interrupts = <48 IRQ_TYPE_LEVEL_HIGH 7>; - dmas = <&dma0 - (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) - | AT91_XDMAC_DT_PERID(50))>; - dma-names = "rx"; - clocks = <&pdmic_clk>, <&pdmic_gclk>; - clock-names = "pclk", "gclk"; - - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pdmic_default>; - atmel,model = "PDMIC @ sama5d2_xplained"; - atmel,mic-min-freq = <1000000>; - atmel,mic-max-freq = <3246000>; - atmel,mic-offset = <0x0>; - };