From mboxrd@z Thu Jan 1 00:00:00 1970 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 91E45C433F5 for ; Sat, 9 Apr 2022 09:14:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241317AbiDIJQX (ORCPT ); Sat, 9 Apr 2022 05:16:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239464AbiDIJPq (ORCPT ); Sat, 9 Apr 2022 05:15:46 -0400 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABDC2EB09F; Sat, 9 Apr 2022 02:13:39 -0700 (PDT) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.5/8.16.1.2) with ESMTP id 2399CL53024715; Sat, 9 Apr 2022 04:13:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=PODMain02222019; bh=hBQinX7DMbnXea5pWZLMBcryrlxjmtsbaxuSMa/QdYc=; b=hjxC1nzy80KlLcJN/X0dm3V8e1DmMqFbDIvuFIDUX24hJPCTvOwzwK8nQrFTGzO4RQrY WsF755GrfWHR3fQuuxMWcC/TX0zJbO+cRBCq0brs6n2BGPOFZwXpE+8sh1bDeh8EcPQH GdGOgYl6WEgc8+vUtAk/b7bW8+P2iH3gaMAcJYQdv7Fs9wOJGD3ZYiwxZ2JUp/PY02e2 T7WgU+cKA7Oun3PqiQjSQ4z4o1Byvvs6DWZivCvbMU3pW3zvRg8YLG2956z7GWMSWxjy P9NMmGlwVBO5sI9kV2y3vbnGCRpVFX6+qv6V784gAozGfGIhmF0SujqbvoMZnw/3Uu34 Ig== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3fb6py80ws-8 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Sat, 09 Apr 2022 04:13:24 -0500 Received: from EDIEX01.ad.cirrus.com (198.61.84.80) by EDIEX02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Sat, 9 Apr 2022 10:13:22 +0100 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.2375.24 via Frontend Transport; Sat, 9 Apr 2022 10:13:22 +0100 Received: from aryzen.ad.cirrus.com (unknown [198.61.64.156]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id F26E0B16; Sat, 9 Apr 2022 09:13:21 +0000 (UTC) From: Lucas Tanure To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Jaroslav Kysela , Takashi Iwai CC: , , , , David Rhodes , Lucas Tanure , Charles Keepax , Rob Herring Subject: [PATCH v6 15/16] ASoC: cs35l41: Document CS35l41 External Boost Date: Sat, 9 Apr 2022 10:13:14 +0100 Message-ID: <20220409091315.1663410-16-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220409091315.1663410-1-tanureal@opensource.cirrus.com> References: <20220409091315.1663410-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: iC9gRbWi1UlkFxvVFS9aUBKexi6-AeVp X-Proofpoint-GUID: iC9gRbWi1UlkFxvVFS9aUBKexi6-AeVp X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: David Rhodes Document internal and external boost feature for ASoC CS35L41. For internal boost the following properties are required: - cirrus,boost-peak-milliamp - cirrus,boost-ind-nanohenry - cirrus,boost-cap-microfarad For external boost, the GPIO1 must be configured as output, so the following properties are required: - cirrus,gpio1-src-select = <1> - cirrus,gpio1-output-enable Signed-off-by: David Rhodes Signed-off-by: Lucas Tanure Acked-by: Charles Keepax Reviewed-by: Rob Herring --- .../bindings/sound/cirrus,cs35l41.yaml | 44 +++++++++++++++++-- 1 file changed, 41 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml index 3235702ce402..51d815d0c696 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml @@ -75,6 +75,19 @@ properties: maximum: 3 default: 2 + cirrus,boost-type: + description: + Configures the type of Boost being used. + Internal boost requires boost-peak-milliamp, boost-ind-nanohenry and + boost-cap-microfarad. + External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to + enable boost voltage. + 0 = Internal Boost + 1 = External Boost + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 1 + cirrus,gpio1-polarity-invert: description: Boolean which specifies whether the GPIO1 @@ -131,9 +144,32 @@ required: - compatible - reg - "#sound-dai-cells" - - cirrus,boost-peak-milliamp - - cirrus,boost-ind-nanohenry - - cirrus,boost-cap-microfarad + +allOf: + - if: + properties: + cirrus,boost-type: + const: 0 + then: + required: + - cirrus,boost-peak-milliamp + - cirrus,boost-ind-nanohenry + - cirrus,boost-cap-microfarad + else: + if: + properties: + cirrus,boost-type: + const: 1 + then: + required: + - cirrus,gpio1-output-enable + - cirrus,gpio1-src-select + properties: + cirrus,boost-peak-milliamp: false + cirrus,boost-ind-nanohenry: false + cirrus,boost-cap-microfarad: false + cirrus,gpio1-src-select: + enum: [1] additionalProperties: false @@ -150,6 +186,8 @@ examples: VA-supply = <&dummy_vreg>; VP-supply = <&dummy_vreg>; reset-gpios = <&gpio 110 0>; + + cirrus,boost-type = <0>; cirrus,boost-peak-milliamp = <4500>; cirrus,boost-ind-nanohenry = <1000>; cirrus,boost-cap-microfarad = <15>; -- 2.35.1