From patchwork Tue Sep 19 12:58:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffy Chen X-Patchwork-Id: 9958943 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 710A16056A for ; Tue, 19 Sep 2017 13:00:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 99E3C28E57 for ; Tue, 19 Sep 2017 13:00:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 861E028E5C; Tue, 19 Sep 2017 13:00:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0AEA228E5C for ; Tue, 19 Sep 2017 13:00:16 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id B02A1267358; Tue, 19 Sep 2017 14:59:17 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 75C9E26731A; Tue, 19 Sep 2017 14:59:16 +0200 (CEST) Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.130]) by alsa0.perex.cz (Postfix) with ESMTP id 63D5826735A for ; Tue, 19 Sep 2017 14:59:03 +0200 (CEST) Received: from jeffy.chen?rock-chips.com (unknown [192.168.167.154]) by regular1.263xmail.com (Postfix) with ESMTP id 0C410B074; Tue, 19 Sep 2017 20:58:59 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id 2F98A308; Tue, 19 Sep 2017 20:58:56 +0800 (CST) X-RL-SENDER: jeffy.chen@rock-chips.com X-FST-TO: linux-kernel@vger.kernel.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: jeffy.chen@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-SENDER: cjf@rock-chips.com X-DNS-TYPE: 0 Received: from localhost (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith ESMTP id 24855VQ3SSZ; Tue, 19 Sep 2017 20:58:59 +0800 (CST) From: Jeffy Chen To: linux-kernel@vger.kernel.org Date: Tue, 19 Sep 2017 20:58:00 +0800 Message-Id: <20170919125800.336-6-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170919125800.336-1-jeffy.chen@rock-chips.com> References: <20170919125800.336-1-jeffy.chen@rock-chips.com> Cc: Mark Rutland , devicetree@vger.kernel.org, alsa-devel@alsa-project.org, briannorris@chromium.org, Mark Brown , Jeffy Chen , dianders@chromium.org, Rob Herring , Liam Girdwood , mka@chromium.org Subject: [alsa-devel] [PATCH v3 5/5] ASoC: rt5514: Add devicetree binding support for rt5514-spi X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Add devicetree binding support for rt5514 spi dsp codec. Signed-off-by: Jeffy Chen --- Changes in v3: None Changes in v2: None Documentation/devicetree/bindings/sound/rt5514.txt | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt index 929ca6756b02..4f33b0d96afe 100644 --- a/Documentation/devicetree/bindings/sound/rt5514.txt +++ b/Documentation/devicetree/bindings/sound/rt5514.txt @@ -1,22 +1,27 @@ RT5514 audio CODEC -This device supports I2C only. +This device supports both I2C and SPI. Required properties: - compatible : "realtek,rt5514". -- reg : The I2C address of the device. +- reg : the I2C address of the device for I2C, the chip select + number for SPI. Optional properties: - clocks: The phandle of the master clock to the CODEC - clock-names: Should be "mclk" +- interrupt-parent: The phandle for the interrupt controller. +- interrupts: The interrupt number to the cpu. The interrupt specifier format + depends on the interrupt controller. + - realtek,dmic-init-delay-ms - Set the DMIC initial delay (ms) to wait it ready. + Set the DMIC initial delay (ms) to wait it ready for I2C. -Pins on the device (for linking into audio routes) for RT5514: +Pins on the device (for linking into audio routes) for I2C: * DMIC1L * DMIC1R