From patchwork Wed May 11 13:13:57 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 621037 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3r4cBr1KB6z9t6h for ; Wed, 11 May 2016 23:18:44 +1000 (AEST) 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 1b0Tzq-000303-Ex; Wed, 11 May 2016 13:16:14 +0000 Received: from smtp-3.sys.kth.se ([2001:6b0:1:1300:250:56ff:fea6:2de2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b0TzD-0001zY-Vp for linux-arm-kernel@lists.infradead.org; Wed, 11 May 2016 13:15:47 +0000 Received: from smtp-3.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-3.sys.kth.se (Postfix) with ESMTP id C1B1C8D; Wed, 11 May 2016 15:15:13 +0200 (CEST) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-3.sys.kth.se ([127.0.0.1]) by smtp-3.sys.kth.se (smtp-3.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id Ne7OnECSZ5LP; Wed, 11 May 2016 15:15:13 +0200 (CEST) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (dynamic.0.6.79d1f80.14cc20ac3a53.cust.bredband2.com [89.233.230.99]) by smtp-3.sys.kth.se (Postfix) with ESMTPSA id AB9483A0; Wed, 11 May 2016 15:15:12 +0200 (CEST) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: horms@verge.net.au, magnus.damm@gmail.com, geert@linux-m68k.org, arnd@arndb.de Subject: [PATCHv3 3/4] ARM: dts: r8a7793: Reference both DMA controllers Date: Wed, 11 May 2016 15:13:57 +0200 Message-Id: <1462972438-20797-4-git-send-email-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.8.2 In-Reply-To: <1462972438-20797-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> References: <1462972438-20797-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160511_061537_019189_961A89DD X-CRM114-Status: UNSURE ( 7.33 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -3.5 (---) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-3.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [2001:6b0:1:1300:250:56ff:fea6:2de2 listed in] [list.dnswl.org] 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, =?UTF-8?q?Niklas=20S=C3=B6derlund?= , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org R-Car Gen2 have two DMA controllers, which are equivalent. Add references to both dmac0 and dmac1 so the driver can choose which one to use. Signed-off-by: Niklas Söderlund --- arch/arm/boot/dts/r8a7793.dtsi | 130 ++++++++++++++++++++++++----------------- 1 file changed, 78 insertions(+), 52 deletions(-) diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 76c8435..5f50e9b 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -473,8 +473,9 @@ reg = <0 0xe60b0000 0 0x425>; interrupts = ; clocks = <&mstp9_clks R8A7793_CLK_IICDVFS>; - dmas = <&dmac0 0x77>, <&dmac0 0x78>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x77>, <&dmac0 0x78>, + <&dmac1 0x77>, <&dmac1 0x78>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -486,8 +487,9 @@ reg = <0 0xe6500000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_IIC0>; - dmas = <&dmac0 0x61>, <&dmac0 0x62>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x61>, <&dmac0 0x62>, + <&dmac1 0x61>, <&dmac1 0x62>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -499,8 +501,9 @@ reg = <0 0xe6510000 0 0x425>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_IIC1>; - dmas = <&dmac0 0x65>, <&dmac0 0x66>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x65>, <&dmac0 0x66>, + <&dmac1 0x65>, <&dmac1 0x66>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -515,8 +518,9 @@ reg = <0 0xee100000 0 0x328>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_SDHI0>; - dmas = <&dmac0 0xcd>, <&dmac0 0xce>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xcd>, <&dmac0 0xce>, + <&dmac1 0xcd>, <&dmac1 0xce>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -526,8 +530,9 @@ reg = <0 0xee140000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_SDHI1>; - dmas = <&dmac0 0xc1>, <&dmac0 0xc2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, + <&dmac1 0xc1>, <&dmac1 0xc2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -537,8 +542,9 @@ reg = <0 0xee160000 0 0x100>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_SDHI2>; - dmas = <&dmac0 0xd3>, <&dmac0 0xd4>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, + <&dmac1 0xd3>, <&dmac1 0xd4>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -548,8 +554,9 @@ reg = <0 0xee200000 0 0x80>; interrupts = ; clocks = <&mstp3_clks R8A7793_CLK_MMCIF0>; - dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xd1>, <&dmac0 0xd2>, + <&dmac1 0xd1>, <&dmac1 0xd2>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; reg-io-width = <4>; status = "disabled"; @@ -563,8 +570,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFA0>; clock-names = "fck"; - dmas = <&dmac0 0x21>, <&dmac0 0x22>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, + <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -576,8 +584,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFA1>; clock-names = "fck"; - dmas = <&dmac0 0x25>, <&dmac0 0x26>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>, + <&dmac1 0x25>, <&dmac1 0x26>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -589,8 +598,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFA2>; clock-names = "fck"; - dmas = <&dmac0 0x27>, <&dmac0 0x28>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>, + <&dmac1 0x27>, <&dmac1 0x28>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -602,8 +612,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7793_CLK_SCIFA3>; clock-names = "fck"; - dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1b>, <&dmac0 0x1c>, + <&dmac1 0x1b>, <&dmac1 0x1c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -615,8 +626,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7793_CLK_SCIFA4>; clock-names = "fck"; - dmas = <&dmac0 0x1f>, <&dmac0 0x20>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1f>, <&dmac0 0x20>, + <&dmac1 0x1f>, <&dmac1 0x20>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -628,8 +640,9 @@ interrupts = ; clocks = <&mstp11_clks R8A7793_CLK_SCIFA5>; clock-names = "fck"; - dmas = <&dmac0 0x23>, <&dmac0 0x24>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x23>, <&dmac0 0x24>, + <&dmac1 0x23>, <&dmac1 0x24>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -641,8 +654,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB0>; clock-names = "fck"; - dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>, + <&dmac1 0x3d>, <&dmac1 0x3e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -654,8 +668,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB1>; clock-names = "fck"; - dmas = <&dmac0 0x19>, <&dmac0 0x1a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>, + <&dmac1 0x19>, <&dmac1 0x1a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -667,8 +682,9 @@ interrupts = ; clocks = <&mstp2_clks R8A7793_CLK_SCIFB2>; clock-names = "fck"; - dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>, + <&dmac1 0x1d>, <&dmac1 0x1e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -681,8 +697,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x29>, <&dmac0 0x2a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -695,8 +712,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -709,8 +727,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2b>, <&dmac0 0x2c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, + <&dmac1 0x2b>, <&dmac1 0x2c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -723,8 +742,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF3>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x2f>, <&dmac0 0x30>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x2f>, <&dmac0 0x30>, + <&dmac1 0x2f>, <&dmac1 0x30>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -737,8 +757,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF4>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfb>, <&dmac0 0xfc>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfb>, <&dmac0 0xfc>, + <&dmac1 0xfb>, <&dmac1 0xfc>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -751,8 +772,9 @@ clocks = <&mstp7_clks R8A7793_CLK_SCIF5>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0xfd>, <&dmac0 0xfe>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0xfd>, <&dmac0 0xfe>, + <&dmac1 0xfd>, <&dmac1 0xfe>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -765,8 +787,9 @@ clocks = <&mstp7_clks R8A7793_CLK_HSCIF0>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x39>, <&dmac0 0x3a>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>, + <&dmac1 0x39>, <&dmac1 0x3a>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -779,8 +802,9 @@ clocks = <&mstp7_clks R8A7793_CLK_HSCIF1>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>, + <&dmac1 0x4d>, <&dmac1 0x4e>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -793,8 +817,9 @@ clocks = <&mstp7_clks R8A7793_CLK_HSCIF2>, <&zs_clk>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; - dmas = <&dmac0 0x3b>, <&dmac0 0x3c>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x3b>, <&dmac0 0x3c>, + <&dmac1 0x3b>, <&dmac1 0x3c>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; status = "disabled"; }; @@ -816,8 +841,9 @@ reg = <0 0xe6b10000 0 0x2c>; interrupts = ; clocks = <&mstp9_clks R8A7793_CLK_QSPI_MOD>; - dmas = <&dmac0 0x17>, <&dmac0 0x18>; - dma-names = "tx", "rx"; + dmas = <&dmac0 0x17>, <&dmac0 0x18>, + <&dmac1 0x17>, <&dmac1 0x18>; + dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; num-cs = <1>; #address-cells = <1>;