From patchwork Fri Sep 12 10:54:55 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 4893771 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3A18B9F40F for ; Fri, 12 Sep 2014 10:50:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A95FC20266 for ; Fri, 12 Sep 2014 10:56:00 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C98AD2020E for ; Fri, 12 Sep 2014 10:55:59 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSOWF-00080l-IH; Fri, 12 Sep 2014 10:55:59 +0000 Received: from regular1.263xmail.com ([211.150.99.140]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSOW7-0007vk-0E; Fri, 12 Sep 2014 10:55:52 +0000 Received: from jay.xu?rock-chips.com (unknown [192.168.167.158]) by regular1.263xmail.com (Postfix) with SMTP id 6D0943E4D; Fri, 12 Sep 2014 18:55:20 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ABS-CHECKED: 4 X-KSVirus-check: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id BB6BA2A8AA; Fri, 12 Sep 2014 18:55:06 +0800 (CST) X-RL-SENDER: jay.xu@rock-chips.com X-FST-TO: robh+dt@kernel.org X-SENDER-IP: 127.0.0.1 X-LOGIN-NAME: jay.xu@rock-chips.com X-UNIQUE-TAG: <4011fb0f13a6ff9e5a42cfcbf92a5721> X-ATTACHMENT-NUM: 0 X-SENDER: xjq@rock-chips.com X-DNS-TYPE: 1 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) whith ESMTP id 21063O9MIT4; Fri, 12 Sep 2014 18:55:06 +0800 (CST) From: Jianqun To: robh+dt@kernel.org, pawel.moll@arm.com, heiko@sntech.de, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v2] ARM: dts: add rk3288 i2s controller Date: Fri, 12 Sep 2014 18:54:55 +0800 Message-Id: <1410519295-18980-1-git-send-email-jay.xu@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1410509511-16667-1-git-send-email-jay.xu@rock-chips.com> References: <1410509511-16667-1-git-send-email-jay.xu@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140912_035551_360353_247AFFD5 X-CRM114-Status: UNSURE ( 5.81 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.8 (-) Cc: huangtao@rock-chips.com, cf@rock-chips.com, Jianqun X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 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+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add dt for rk3288 i2s controller, since i2s clock pins and data pins default to be GPIO, this patch also add pinctrl to mux them. Tested on RK3288 board. Signed-off-by: Jianqun Xu --- change since v1: - move i2s relate codes later in order by CPU address map arch/arm/boot/dts/rk3288.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 5950b0a..5b17718 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -271,6 +271,21 @@ status = "disabled"; }; + i2s: i2s@ff890000 { + compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s"; + reg = <0xff890000 0x10000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmac_bus_s 0>, <&dmac_bus_s 1>; + dma-names = "tx", "rx"; + clock-names = "i2s_hclk", "i2s_clk"; + clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_clk>; + status = "disabled"; + }; + gic: interrupt-controller@ffc01000 { compatible = "arm,gic-400"; interrupt-controller; @@ -463,6 +478,17 @@ }; }; + i2s0 { + i2s0_clk: i2s0_clk { + rockchip,pins = <6 0 RK_FUNC_1 &pcfg_pull_none>, + <6 1 RK_FUNC_1 &pcfg_pull_none>, + <6 2 RK_FUNC_1 &pcfg_pull_none>, + <6 3 RK_FUNC_1 &pcfg_pull_none>, + <6 4 RK_FUNC_1 &pcfg_pull_none>, + <6 8 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + sdmmc { sdmmc_clk: sdmmc-clk { rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none>;