From patchwork Tue Apr 2 07:12:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastien Curutchet X-Patchwork-Id: 786724 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C771DCD11C2 for ; Sun, 7 Apr 2024 07:17:47 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id DD12322A7; Sun, 7 Apr 2024 09:17:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz DD12322A7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1712474265; bh=Mh2LHM8oJ/CJGsfoIFwaaxA758nlCt7jqRreMW4pp4E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=rU2WJbObDghRrHche2XkIFSB/NSLf0MUWr2uBiXdoVrWrMYu5L1LLnGYVmP8BXaOG WfRh2eSXriG2kKvmF60B8npzvaxOiD9p8WQIqg7CFKFnmxGs0ABSNpQAX9xYLq9lGn nUO4Y/+0r+vufbFJqJRPH3U4c0NyJ09V6ThzSNrc= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 691BCF8057F; Sun, 7 Apr 2024 09:17:15 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id A191FF805A9; Sun, 7 Apr 2024 09:17:14 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 98FAAF80588; Tue, 2 Apr 2024 09:12:37 +0200 (CEST) Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::229]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 47FA9F80568 for ; Tue, 2 Apr 2024 09:12:19 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 47FA9F80568 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=itUJfzVY Received: by mail.gandi.net (Postfix) with ESMTPA id 57E66FF803; Tue, 2 Apr 2024 07:12:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1712041939; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bVsKOWPb4Rd565bWpf2m06Y2VAlQVW0XhgGG23AgwRw=; b=itUJfzVYv3klqtnyEMVDg2E7rjmPA6DSQihARuQk91eujLgf+NwVEhY5Bba8ooIpVjc5Hw pd1mYqT02lr9JJ2OETE6UJnI6y0bXTWmG0gR3BUU/Oz4xy/ZRaoJuoY/flkrf3mXHHMv6E pERRfbxVkjAWAiuKyOdftboq9DruynMe6Pdx2Qh6MwpoUZeRoQ6LkZ3nFpQjbIhkpslhjV GOuDD+faS8tKSfQavrPBL6Owt56Bu/ooMgFcjO9YdRo6cgf5D8rDsm4TQhInzChGRy44oK d7RES5xaxraH0X/9Dcb8bmrg8rFli9S75f+IAMWPw1LLuv25Vfglq7rzATSS1g== From: Bastien Curutchet To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Peter Ujfalusi , Jaroslav Kysela , Takashi Iwai , Bastien Curutchet Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, Thomas Petazzoni , herve.codina@bootlin.com, christophercordahi@nanometrics.ca Subject: [PATCH v2 01/13] ASoC: dt-bindings: davinci-mcbsp: convert McBSP bindings to yaml schema Date: Tue, 2 Apr 2024 09:12:01 +0200 Message-ID: <20240402071213.11671-2-bastien.curutchet@bootlin.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240402071213.11671-1-bastien.curutchet@bootlin.com> References: <20240402071213.11671-1-bastien.curutchet@bootlin.com> MIME-Version: 1.0 X-GND-Sasl: bastien.curutchet@bootlin.com X-MailFrom: bastien.curutchet@bootlin.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1 Message-ID-Hash: NAH2UF7MJI4G4PV3BQZ626NZ6U6TEUQA X-Message-ID-Hash: NAH2UF7MJI4G4PV3BQZ626NZ6U6TEUQA X-Mailman-Approved-At: Sun, 07 Apr 2024 07:14:00 +0000 X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Convert the binding for McBSP controllers for TI SoCs from txt to YAML schema. Add properties 'clocks', 'clock-names', 'power-domains' and '#sound-dai-cells' which were missing from the txt file. Add '#sound-dai-cells' and 'clocks' in the example which were missing from the txt file. Signed-off-by: Bastien Curutchet Reviewed-by: Rob Herring --- .../bindings/sound/davinci-mcbsp.txt | 50 ---------- .../bindings/sound/davinci-mcbsp.yaml | 95 +++++++++++++++++++ 2 files changed, 95 insertions(+), 50 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/davinci-mcbsp.txt create mode 100644 Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml diff --git a/Documentation/devicetree/bindings/sound/davinci-mcbsp.txt b/Documentation/devicetree/bindings/sound/davinci-mcbsp.txt deleted file mode 100644 index 3ffc2562fb31..000000000000 --- a/Documentation/devicetree/bindings/sound/davinci-mcbsp.txt +++ /dev/null @@ -1,50 +0,0 @@ -Texas Instruments DaVinci McBSP module -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -This binding describes the "Multi-channel Buffered Serial Port" (McBSP) -audio interface found in some TI DaVinci processors like the OMAP-L138 or AM180x. - - -Required properties: -~~~~~~~~~~~~~~~~~~~~ -- compatible : - "ti,da850-mcbsp" : for DA850, AM180x and OPAM-L138 platforms - -- reg : physical base address and length of the controller memory mapped - region(s). -- reg-names : Should contain: - * "mpu" for the main registers (required). - * "dat" for the data FIFO (optional). - -- dmas: three element list of DMA controller phandles, DMA request line and - TC channel ordered triplets. -- dma-names: identifier string for each DMA request line in the dmas property. - These strings correspond 1:1 with the ordered pairs in dmas. The dma - identifiers must be "rx" and "tx". - -Optional properties: -~~~~~~~~~~~~~~~~~~~~ -- interrupts : Interrupt numbers for McBSP -- interrupt-names : Known interrupt names are "rx" and "tx" - -- pinctrl-0: Should specify pin control group used for this controller. -- pinctrl-names: Should contain only one value - "default", for more details - please refer to pinctrl-bindings.txt - -Example (AM1808): -~~~~~~~~~~~~~~~~~ - -mcbsp0: mcbsp@1d10000 { - compatible = "ti,da850-mcbsp"; - pinctrl-names = "default"; - pinctrl-0 = <&mcbsp0_pins>; - - reg = <0x00110000 0x1000>, - <0x00310000 0x1000>; - reg-names = "mpu", "dat"; - interrupts = <97 98>; - interrupt-names = "rx", "tx"; - dmas = <&edma0 3 1 - &edma0 2 1>; - dma-names = "tx", "rx"; -}; diff --git a/Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml b/Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml new file mode 100644 index 000000000000..139b594dd192 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/davinci-mcbsp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: McBSP Controller for TI SoCs + +maintainers: + - Bastien Curutchet + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - ti,da850-mcbsp + + reg: + minItems: 1 + items: + - description: CFG registers + - description: data registers + + reg-names: + minItems: 1 + items: + - const: mpu + - const: dat + + dmas: + items: + - description: transmission DMA channel + - description: reception DMA channel + + dma-names: + items: + - const: tx + - const: rx + + interrupts: + items: + - description: RX interrupt + - description: TX interrupt + + interrupt-names: + items: + - const: rx + - const: tx + + clocks: + items: + - description: functional clock + + clock-names: + items: + - const: fck + + power-domains: + maxItems: 1 + + "#sound-dai-cells": + const: 0 + +required: + - "#sound-dai-cells" + - compatible + - reg + - reg-names + - dmas + - dma-names + - clocks + +unevaluatedProperties: false + +examples: + - | + mcbsp0@1d10000 { + #sound-dai-cells = <0>; + compatible = "ti,da850-mcbsp"; + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp0_pins>; + + reg = <0x111000 0x1000>, + <0x311000 0x1000>; + reg-names = "mpu", "dat"; + interrupts = <97>, <98>; + interrupt-names = "rx", "tx"; + dmas = <&edma0 3 1>, + <&edma0 2 1>; + dma-names = "tx", "rx"; + + clocks = <&psc1 14>; + };