From patchwork Mon Sep 18 11:52:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: wangweidong.a@awinic.com X-Patchwork-Id: 724254 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 607CA1CA94 for ; Mon, 18 Sep 2023 11:54:08 +0000 (UTC) Received: from out28-221.mail.aliyun.com (out28-221.mail.aliyun.com [115.124.28.221]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9EEDEFD; Mon, 18 Sep 2023 04:53:25 -0700 (PDT) X-Alimail-AntiSpam: AC=CONTINUE; BC=0.1414002|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.302725-0.000405716-0.696869; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047199; MF=wangweidong.a@awinic.com; NM=1; PH=DS; RN=28; RT=28; SR=0; TI=SMTPD_---.Ui7aPWT_1695037993; Received: from ubuntu-VirtualBox..(mailfrom:wangweidong.a@awinic.com fp:SMTPD_---.Ui7aPWT_1695037993) by smtp.aliyun-inc.com; Mon, 18 Sep 2023 19:53:21 +0800 From: wangweidong.a@awinic.com To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, perex@perex.cz, tiwai@suse.com, rf@opensource.cirrus.com, wangweidong.a@awinic.com, herve.codina@bootlin.com, shumingf@realtek.com, 13916275206@139.com, ryans.lee@analog.com, linus.walleij@linaro.org, ckeepax@opensource.cirrus.com, povik+lin@cutebit.org, arnd@arndb.de, harshit.m.mogalapalli@oracle.com, u.kleine-koenig@pengutronix.de, yang.lee@linux.alibaba.com, liweilei@awinic.com, yijiangtao@awinic.com, trix@redhat.com, colin.i.king@gmail.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Rob Herring Subject: [PATCH V3 2/5] ASoC: dt-bindings: Add schema for "awinic,aw87390" Date: Mon, 18 Sep 2023 19:52:52 +0800 Message-ID: <20230918115255.33171-3-wangweidong.a@awinic.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230918115255.33171-1-wangweidong.a@awinic.com> References: <20230918115255.33171-1-wangweidong.a@awinic.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net From: Weidong Wang Add a DT schema for describing awinic aw87390 audio amplifiers. They are controlled using I2C. Reviewed-by: Rob Herring Signed-off-by: Weidong Wang --- .../bindings/sound/awinic,aw87390.yaml | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/awinic,aw87390.yaml diff --git a/Documentation/devicetree/bindings/sound/awinic,aw87390.yaml b/Documentation/devicetree/bindings/sound/awinic,aw87390.yaml new file mode 100644 index 000000000000..ba9d8767c5d5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/awinic,aw87390.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/awinic,aw87390.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Awinic Aw87390 Audio Amplifier + +maintainers: + - Weidong Wang + +description: + The awinic aw87390 is specifically designed to improve + the musical output dynamic range, enhance the overall + sound quallity, which is a new high efficiency, low + noise, constant large volume, 6th Smart K audio amplifier. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: awinic,aw87390 + + reg: + maxItems: 1 + + "#sound-dai-cells": + const: 0 + + awinic,audio-channel: + description: + It is used to distinguish multiple PA devices, so that different + configurations can be loaded to different PA devices + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 7 + +required: + - compatible + - reg + - "#sound-dai-cells" + - awinic,audio-channel + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + audio-codec@58 { + compatible = "awinic,aw87390"; + reg = <0x58>; + #sound-dai-cells = <0>; + awinic,audio-channel = <0>; + }; + };