From patchwork Fri Jul 1 09:32:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 1651118 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4LZ9Nb2yymz9sFx for ; Fri, 1 Jul 2022 19:47:43 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235284AbiGAJrj (ORCPT ); Fri, 1 Jul 2022 05:47:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236246AbiGAJre (ORCPT ); Fri, 1 Jul 2022 05:47:34 -0400 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BB0474DFD; Fri, 1 Jul 2022 02:47:33 -0700 (PDT) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 20FF020138B; Fri, 1 Jul 2022 11:47:32 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id DE3FE20137C; Fri, 1 Jul 2022 11:47:31 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 359E61820F57; Fri, 1 Jul 2022 17:47:30 +0800 (+08) From: Shengjiu Wang To: nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, shengjiu.wang@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, robh+dt@kernel.org, krzk+dt@kernel.org, devicetree@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 5/6] ASoC: dt-bindings: fsl_spdif: Add two PLL clock source Date: Fri, 1 Jul 2022 17:32:40 +0800 Message-Id: <1656667961-1799-6-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1656667961-1799-1-git-send-email-shengjiu.wang@nxp.com> References: <1656667961-1799-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add two PLL clock source, they are the parent clocks of root clock one is for 8kHz series rates, another one is for 11kHz series rates. They are optional clocks, if there are such clocks, then driver can switch between them for supporting more accurate rates. Signed-off-by: Shengjiu Wang Acked-by: Rob Herring --- Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml index f226ec13167a..1d64e8337aa4 100644 --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml @@ -58,6 +58,8 @@ properties: slave of the Shared Peripheral Bus and when two or more bus masters (CPU, DMA or DSP) try to access it. This property is optional depending on the SoC design. + - description: PLL clock source for 8kHz series rate, optional. + - description: PLL clock source for 11khz series rate, optional. minItems: 9 clock-names: @@ -72,6 +74,8 @@ properties: - const: rxtx6 - const: rxtx7 - const: spba + - const: pll8k + - const: pll11k minItems: 9 big-endian: