From patchwork Mon Sep 18 09:45:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ChiYuan Huang X-Patchwork-Id: 13389957 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 EA09DC46CA1 for ; Mon, 18 Sep 2023 16:00:28 +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 45245DF4; Mon, 18 Sep 2023 17:59:37 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 45245DF4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1695052827; bh=Sfbs5YbyNMeZApW20Y2dEZj/DIy5Z5JFjPMLCw11Hys=; 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=BHNDaseGM6P+27Sa9lDeqNEd1sAKp7LdJ2EJZMnLtfarCf7J2uURCWQQvtIPhGRcb MP2TBg9d2rC3Fy4UOwk6DzMTsYzUoqnKpmuNBDSKeh0R2Zvn46BtjSb3ynVfH2u67s gneyESZbhxI9XwEDqihldP0z6Urpg4djvTlq8P4U= Received: by alsa1.perex.cz (Postfix, from userid 50401) id D3491F80588; Mon, 18 Sep 2023 17:58:04 +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 4F305F805B3; Mon, 18 Sep 2023 17:58:04 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 8391DF801D5; Mon, 18 Sep 2023 11:46:40 +0200 (CEST) Received: from mg.richtek.com (mg.richtek.com [220.130.44.152]) by alsa1.perex.cz (Postfix) with ESMTP id 888F2F801D5 for ; Mon, 18 Sep 2023 11:46:30 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 888F2F801D5 X-MailGates: (SIP:2,PASS,NONE)(compute_score:DELIVER,40,3) Received: from 192.168.10.47 by mg.richtek.com with MailGates ESMTPS Server V6.0(1978093:0:AUTH_RELAY) (envelope-from ) (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256/256); Mon, 18 Sep 2023 17:45:51 +0800 (CST) Received: from ex4.rt.l (192.168.10.47) by ex4.rt.l (192.168.10.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Mon, 18 Sep 2023 17:45:50 +0800 Received: from linuxcarl2.richtek.com (192.168.10.154) by ex4.rt.l (192.168.10.45) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Mon, 18 Sep 2023 17:45:50 +0800 From: To: Mark Brown , Krzysztof Kozlowski , Conor Dooley CC: Liam Girdwood , Rob Herring , Jaroslav Kysela , Takashi Iwai , ChiYuan Huang , Allen Lin , , , Subject: [PATCH 1/2] ASoC: dt-bindings: Add Richtek rtq9128 audio amplifier Date: Mon, 18 Sep 2023 17:45:40 +0800 Message-ID: <1695030341-20711-2-git-send-email-cy_huang@richtek.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1695030341-20711-1-git-send-email-cy_huang@richtek.com> References: <1695030341-20711-1-git-send-email-cy_huang@richtek.com> MIME-Version: 1.0 X-MailFrom: prvs=16244D1BD6=cy_huang@richtek.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: 4UMZ54BFKJHAXNN6GJ357QNVIYZZZCLX X-Message-ID-Hash: 4UMZ54BFKJHAXNN6GJ357QNVIYZZZCLX X-Mailman-Approved-At: Mon, 18 Sep 2023 15:57:48 +0000 X-Mailman-Version: 3.3.8 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: From: ChiYuan Huang Create richtek,rtq9128.yaml for rtq9128 amplifier. Signed-off-by: ChiYuan Huang --- .../bindings/sound/richtek,rtq9128.yaml | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml diff --git a/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml new file mode 100644 index 000000000000..a79694c2b169 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/richtek,rtq9128.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Richtek RTQ9128 Automative Audio Power Amplifier + +maintainers: + - ChiYuan Huang + +description: | + The RTQ9128 is a ultra-low output noise, high-efficiency, four-channel + class-D audio power amplifier and delivering 4x75W into 4OHm at 10% + THD+N from a 25V supply in automotive applications. + +properties: + compatible: + enum: + - richtek,rtq9128 + + reg: + maxItems: 1 + + enable-gpios: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + +required: + - compatible + - reg + - '#sound-dai-cells' + +unevaluatedProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + speaker@1a { + compatible = "richtek,rtq9128"; + reg = <0x1a>; + enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + }; + };