From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH 04/30] ARM: dts: r8a7790: Reference both DMA controllers in SCIF nodes Date: Thu, 10 Mar 2016 12:35:56 +0100 Message-ID: <1457609782-24108-5-git-send-email-niklas.soderlund+renesas@ragnatech.se> References: <1457609782-24108-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1457609782-24108-1-git-send-email-niklas.soderlund+renesas@ragnatech.se> Sender: linux-renesas-soc-owner@vger.kernel.org To: horms@verge.net.au, magnus.damm@gmail.com, geert@linux-m68k.org, laurent.pinchart@ideasonboard.com Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, =?UTF-8?q?Niklas=20S=C3=B6derlund?= List-Id: devicetree@vger.kernel.org R-Car Gen2 have two DMA controllers, which are equivalent. Add references to both dmac0 and dmac1 so the driver can fallback to the later if the first one is unavailable. Signed-off-by: Niklas S=C3=B6derlund --- arch/arm/boot/dts/r8a7790.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790= =2Edtsi index c8a2f68..164bad25 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -668,8 +668,9 @@ interrupts =3D <0 152 IRQ_TYPE_LEVEL_HIGH>; clocks =3D <&mstp7_clks R8A7790_CLK_SCIF0>; clock-names =3D "sci_ick"; - dmas =3D <&dmac0 0x29>, <&dmac0 0x2a>; - dma-names =3D "tx", "rx"; + dmas =3D <&dmac0 0x29>, <&dmac0 0x2a>, + <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names =3D "tx", "rx", "tx", "rx"; power-domains =3D <&cpg_clocks>; status =3D "disabled"; }; @@ -680,8 +681,9 @@ interrupts =3D <0 153 IRQ_TYPE_LEVEL_HIGH>; clocks =3D <&mstp7_clks R8A7790_CLK_SCIF1>; clock-names =3D "sci_ick"; - dmas =3D <&dmac0 0x2d>, <&dmac0 0x2e>; - dma-names =3D "tx", "rx"; + dmas =3D <&dmac0 0x2d>, <&dmac0 0x2e>, + <&dmac1 0x2d>, <&dmac1 0x2e>; + dma-names =3D "tx", "rx", "tx", "rx"; power-domains =3D <&cpg_clocks>; status =3D "disabled"; }; --=20 2.7.2