From patchwork Tue Nov 10 07:13:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 7588421 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 93010C05C6 for ; Tue, 10 Nov 2015 07:17:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A7203206BD for ; Tue, 10 Nov 2015 07:17:05 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C1F452068D for ; Tue, 10 Nov 2015 07:17:04 +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 1Zw390-0005ES-QV; Tue, 10 Nov 2015 07:15:06 +0000 Received: from kirsty.vergenet.net ([202.4.237.240]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zw38w-0004xm-Kf for linux-arm-kernel@lists.infradead.org; Tue, 10 Nov 2015 07:15:03 +0000 Received: from reginn.isobedori.kobe.vergenet.net (p2250-ipbfp1101kobeminato.hyogo.ocn.ne.jp [122.22.210.250]) by kirsty.vergenet.net (Postfix) with ESMTPA id D52F025B7E1; Tue, 10 Nov 2015 18:14:16 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1447139656; bh=9f6CU0paYrP5dkk+DH/9tXzbt+aKlJ5dcoJOCzUPAvo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NswH/GSRwG1rUAjL20A0r/Ed9iXRtYNvz3tgeb1SVX1I9/JKysd2ppPGZ023tniOT Gj2znWUGzvKJaTfB7qPngvH/kXG3DxxlQJgmobTJyqVyl40O/GSB4NRnKTaWxxWWPJ SIV9kE4IeDPUxHZnTbrgtpma2qJ1oQo/GbqJg/nw= Received: by reginn.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id B312B94004E; Tue, 10 Nov 2015 16:14:14 +0900 (JST) From: Simon Horman To: linux-sh@vger.kernel.org Subject: [PATCH 1/3] ARM: shmobile: r8a7793: Add DMAC devices to DT Date: Tue, 10 Nov 2015 16:13:59 +0900 Message-Id: <1447139641-11480-2-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1447139641-11480-1-git-send-email-horms+renesas@verge.net.au> References: <1447139641-11480-1-git-send-email-horms+renesas@verge.net.au> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151109_231502_871904_01B1C29D X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.6 (----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Pinchart , Sergei Shtylyov , Magnus Damm , Vladimir Barinov , Simon Horman , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable 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 system DMA controllers in the r8a7793 device tree. Based on similar work for the r8a7793 by Laurent Pinchart. Cc: Laurent Pinchart Signed-off-by: Simon Horman Reviewed-by: Laurent Pinchart --- arch/arm/boot/dts/r8a7793.dtsi | 72 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 4f6480f8845f..187a82dc7d9f 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -128,6 +128,68 @@ #gpio-range-cells = <3>; }; + dmac0: dma-controller@e6700000 { + compatible = "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x20000>; + interrupts = <0 197 IRQ_TYPE_LEVEL_HIGH + 0 200 IRQ_TYPE_LEVEL_HIGH + 0 201 IRQ_TYPE_LEVEL_HIGH + 0 202 IRQ_TYPE_LEVEL_HIGH + 0 203 IRQ_TYPE_LEVEL_HIGH + 0 204 IRQ_TYPE_LEVEL_HIGH + 0 205 IRQ_TYPE_LEVEL_HIGH + 0 206 IRQ_TYPE_LEVEL_HIGH + 0 207 IRQ_TYPE_LEVEL_HIGH + 0 208 IRQ_TYPE_LEVEL_HIGH + 0 209 IRQ_TYPE_LEVEL_HIGH + 0 210 IRQ_TYPE_LEVEL_HIGH + 0 211 IRQ_TYPE_LEVEL_HIGH + 0 212 IRQ_TYPE_LEVEL_HIGH + 0 213 IRQ_TYPE_LEVEL_HIGH + 0 214 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&mstp2_clks R8A7793_CLK_SYS_DMAC0>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + #dma-cells = <1>; + dma-channels = <15>; + }; + + dmac1: dma-controller@e6720000 { + compatible = "renesas,rcar-dmac"; + reg = <0 0xe6720000 0 0x20000>; + interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH + 0 216 IRQ_TYPE_LEVEL_HIGH + 0 217 IRQ_TYPE_LEVEL_HIGH + 0 218 IRQ_TYPE_LEVEL_HIGH + 0 219 IRQ_TYPE_LEVEL_HIGH + 0 308 IRQ_TYPE_LEVEL_HIGH + 0 309 IRQ_TYPE_LEVEL_HIGH + 0 310 IRQ_TYPE_LEVEL_HIGH + 0 311 IRQ_TYPE_LEVEL_HIGH + 0 312 IRQ_TYPE_LEVEL_HIGH + 0 313 IRQ_TYPE_LEVEL_HIGH + 0 314 IRQ_TYPE_LEVEL_HIGH + 0 315 IRQ_TYPE_LEVEL_HIGH + 0 316 IRQ_TYPE_LEVEL_HIGH + 0 317 IRQ_TYPE_LEVEL_HIGH + 0 318 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14"; + clocks = <&mstp2_clks R8A7793_CLK_SYS_DMAC1>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + #dma-cells = <1>; + dma-channels = <15>; + }; + scif0: serial@e6e60000 { compatible = "renesas,scif-r8a7793", "renesas,scif"; reg = <0 0xe6e60000 0 64>; @@ -313,6 +375,16 @@ "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1", "vsp1-du0", "vsps"; }; + mstp2_clks: mstp2_clks@e6150138 { + compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150138 0 4>, <0 0xe6150040 0 4>; + clocks = <&zs_clk>, <&zs_clk>; + #clock-cells = <1>; + clock-indices = < + R8A7793_CLK_SYS_DMAC1 R8A7793_CLK_SYS_DMAC0 + >; + clock-output-names = "sys-dmac1", "sys-dmac0"; + }; mstp3_clks: mstp3_clks@e615013c { compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks";