From patchwork Tue Aug 24 09:18:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugar Zhang X-Patchwork-Id: 12454317 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AAE7DC432BE for ; Tue, 24 Aug 2021 09:19:16 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7402B60E78 for ; Tue, 24 Aug 2021 09:19:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7402B60E78 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rock-chips.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=i/J8HFOAaZ3mTtKJesLwNtbrmWSOwzSC8yXNXVs5iGk=; b=ZwDs7wGhilMEB4 hC1m4LZfKbfGhLHys1EcJYazndl3u+W7eJ2z4Uyd0xjtwjs58vgW/9SRX4Z78TuIpLbRgESZb2sto gT+zlEquPjC7me0O2h42kx15MpRyd20ih5xh14E18t3PbComu1m98AzladS6QZjvIe+wNfMVqY22L pRtPZjEuZwBtBDpoW1jm+/AHis9IKXOx77UFimUr512D71UF40cynp3hP0noUhNHn2UA7Lz5O7RLn 88UuemGLf7QfcidQQM6yJmYmDkoy1oH4LWz4NNfz86s8j8ddOtBLg70D0BfUYRBWAY49Pq+XN4cmj mplTNRvzClyZsRREMvNQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mISaP-002Hrx-DQ; Tue, 24 Aug 2021 09:19:13 +0000 Received: from lucky1.263xmail.com ([211.157.147.135]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mISaN-002Hpr-56 for linux-rockchip@lists.infradead.org; Tue, 24 Aug 2021 09:19:12 +0000 Received: from localhost (unknown [192.168.167.16]) by lucky1.263xmail.com (Postfix) with ESMTP id 710C5B31B8; Tue, 24 Aug 2021 17:19:07 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P704T139881214887680S1629796736938922_; Tue, 24 Aug 2021 17:19:08 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <661bf7a5df57aace27b27440a24d7546> X-RL-SENDER: sugar.zhang@rock-chips.com X-SENDER: zxg@rock-chips.com X-LOGIN-NAME: sugar.zhang@rock-chips.com X-FST-TO: broonie@kernel.org X-RCPT-COUNT: 6 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Sugar Zhang To: broonie@kernel.org, heiko@sntech.de Cc: linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Sugar Zhang Subject: [PATCH v2 15/15] ASoC: dt-bindings: rockchip: i2s: Document property TRCM Date: Tue, 24 Aug 2021 17:18:54 +0800 Message-Id: <1629796734-4243-5-git-send-email-sugar.zhang@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1629796561-4025-1-git-send-email-sugar.zhang@rock-chips.com> References: <1629796561-4025-1-git-send-email-sugar.zhang@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210824_021911_477237_620BEF23 X-CRM114-Status: UNSURE ( 8.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org This patch documents property 'rockchip,trcm-sync-tx-only/rx-only' which is used to specify the lrck. Signed-off-by: Sugar Zhang Reviewed-by: Rob Herring --- Changes in v2: - split property trcm into single 'trcm-sync-tx-only' and 'trcm-sync-rx-only' suggested by Nicolas. - drop change-id Documentation/devicetree/bindings/sound/rockchip-i2s.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml index 11e911a..20f3237 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml @@ -101,6 +101,14 @@ properties: Required property for controllers which support multi channel playback/capture. + rockchip,trcm-sync-tx-only: + type: boolean + description: Use TX LRCK for both TX and RX. + + rockchip,trcm-sync-rx-only: + type: boolean + description: Use RX LRCK for both TX and RX. + "#sound-dai-cells": const: 0