From patchwork Wed Jul 23 02:43:26 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 4608311 Return-Path: X-Original-To: patchwork-linux-sh@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 2566F9F295 for ; Wed, 23 Jul 2014 02:43:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3D1DD201B4 for ; Wed, 23 Jul 2014 02:43:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1AFC620170 for ; Wed, 23 Jul 2014 02:43:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756601AbaGWCn3 (ORCPT ); Tue, 22 Jul 2014 22:43:29 -0400 Received: from mail-pa0-f41.google.com ([209.85.220.41]:57424 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756253AbaGWCn1 (ORCPT ); Tue, 22 Jul 2014 22:43:27 -0400 Received: by mail-pa0-f41.google.com with SMTP id rd3so753936pab.28 for ; Tue, 22 Jul 2014 19:43:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:sender:message-id:from:subject:user-agent:to:cc:in-reply-to :references:mime-version:content-type; bh=hlBunZcIlNnG38Sea9toWERqretk2zTGDGOLQFlA6+Q=; b=nBDs3+1AAo99T8+11YAQYMBI8m+7syFcjNnj8RXIOpUd/lvr4fPXcYqNuBf+Onm6OM bZdm7HR4nN2JAP1w7hoBMOQKcMhZ1XznEyRF8fj7kGTZNY3uaK2/SluKmERGgTjQSR5y YYhoj27ms100iMVd8oHokqxadMKwuZN1N2VaUbe5TzngGL3IYk1uIDZDopBZKKK+lxjx MhtyaL/NpvDX6G0YBJjiq7OF4/JfMa+eDR9vCrpMpjbz2sYgiYYi92f1DQMB+fqHt/8y Nd9mMZlnRdneCYb6e+6x0JRHq9tdwQdZTsim+UyPKO+Kl4oJfbhgO6IadzCe0bavS0qP rDWQ== X-Received: by 10.70.14.227 with SMTP id s3mr6753903pdc.88.1406083407136; Tue, 22 Jul 2014 19:43:27 -0700 (PDT) Received: from remon.gmail.com (49.14.32.202.bf.2iij.net. [202.32.14.49]) by mx.google.com with ESMTPSA id l3sm655864pbq.8.2014.07.22.19.43.25 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 22 Jul 2014 19:43:26 -0700 (PDT) Date: Tue, 22 Jul 2014 19:43:26 -0700 (PDT) Message-ID: <8738dsvlpv.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 01/11][RFC] ARM: shmobile: r8a7790: Add Audio DMAC devices to DT User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Simon , Laurent Cc: Magnus , Linux-SH In-Reply-To: <874my8vlqq.wl%kuninori.morimoto.gx@gmail.com> References: <874my8vlqq.wl%kuninori.morimoto.gx@gmail.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,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 Instantiate the two Audio DMA controllers in the r8a7790 device tree. Signed-off-by: Kuninori Morimoto --- arch/arm/boot/dts/r8a7790.dtsi | 64 +++++++++++++++++++++++++++-- include/dt-bindings/clock/r8a7790-clock.h | 2 + 2 files changed, 63 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 3707f0e..9f4fb9c 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -276,6 +276,63 @@ #dma-cells = <1>; dma-channels = <15>; }; + + audma0: dma-contorller@ec700000 { + compatible = "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = <0 346 IRQ_TYPE_LEVEL_HIGH + 0 320 IRQ_TYPE_LEVEL_HIGH + 0 321 IRQ_TYPE_LEVEL_HIGH + 0 322 IRQ_TYPE_LEVEL_HIGH + 0 323 IRQ_TYPE_LEVEL_HIGH + 0 324 IRQ_TYPE_LEVEL_HIGH + 0 325 IRQ_TYPE_LEVEL_HIGH + 0 326 IRQ_TYPE_LEVEL_HIGH + 0 327 IRQ_TYPE_LEVEL_HIGH + 0 328 IRQ_TYPE_LEVEL_HIGH + 0 329 IRQ_TYPE_LEVEL_HIGH + 0 330 IRQ_TYPE_LEVEL_HIGH + 0 331 IRQ_TYPE_LEVEL_HIGH + 0 332 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12"; + clocks = <&mstp5_clks R8A7790_CLK_AUDIO_DMAC0>; + clock-names = "fck"; + #dma-cells = <1>; + dma-channels = <13>; + }; + + audma1: dma-controller@ec720000 { + compatible = "renesas,rcar-dmac"; + reg = <0 0xec720000 0 0x10000>; + interrupts = <0 347 IRQ_TYPE_LEVEL_HIGH + 0 333 IRQ_TYPE_LEVEL_HIGH + 0 334 IRQ_TYPE_LEVEL_HIGH + 0 335 IRQ_TYPE_LEVEL_HIGH + 0 336 IRQ_TYPE_LEVEL_HIGH + 0 337 IRQ_TYPE_LEVEL_HIGH + 0 338 IRQ_TYPE_LEVEL_HIGH + 0 339 IRQ_TYPE_LEVEL_HIGH + 0 340 IRQ_TYPE_LEVEL_HIGH + 0 341 IRQ_TYPE_LEVEL_HIGH + 0 342 IRQ_TYPE_LEVEL_HIGH + 0 343 IRQ_TYPE_LEVEL_HIGH + 0 344 IRQ_TYPE_LEVEL_HIGH + 0 345 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12"; + clocks = <&mstp5_clks R8A7790_CLK_AUDIO_DMAC1>; + clock-names = "fck"; + #dma-cells = <1>; + dma-channels = <13>; + }; + i2c0: i2c@e6508000 { #address-cells = <1>; #size-cells = <0>; @@ -851,10 +908,11 @@ mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>; - clocks = <&extal_clk>, <&p_clk>; + clocks = <&hp_clk>, <&hp_clk>, <&extal_clk>, <&p_clk>; #clock-cells = <1>; - renesas,clock-indices = ; - clock-output-names = "thermal", "pwm"; + renesas,clock-indices = ; + clock-output-names = "audmac0", "audamc1", "thermal", "pwm"; }; mstp7_clks: mstp7_clks@e615014c { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index f929a79e..098573b 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -67,6 +67,8 @@ #define R8A7790_CLK_USBDMAC1 31 /* MSTP5 */ +#define R8A7790_CLK_AUDIO_DMAC1 1 +#define R8A7790_CLK_AUDIO_DMAC0 2 #define R8A7790_CLK_THERMAL 22 #define R8A7790_CLK_PWM 23