From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCHv2 16/31] ARM: dts: r8a7791: Reference both DMA controllers in IIC nodes Date: Tue, 15 Mar 2016 13:41:53 +0100 Message-ID: <1458045728-4758-17-git-send-email-niklas.soderlund+renesas@ragnatech.se> References: <1458045728-4758-1-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: <1458045728-4758-1-git-send-email-niklas.soderlund+renesas-1zkq55x86MTxsAP9Fp7wbw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org, magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org Cc: linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.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 Acked-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7791.dtsi | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791= =2Edtsi index 8880e22..9acecdf 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -510,8 +510,9 @@ reg =3D <0 0xe60b0000 0 0x425>; interrupts =3D ; clocks =3D <&mstp9_clks R8A7791_CLK_IICDVFS>; - dmas =3D <&dmac0 0x77>, <&dmac0 0x78>; - dma-names =3D "tx", "rx"; + dmas =3D <&dmac0 0x77>, <&dmac0 0x78>, + <&dmac1 0x77>, <&dmac1 0x78>; + dma-names =3D "tx", "rx", "tx", "rx"; power-domains =3D <&cpg_clocks>; status =3D "disabled"; }; @@ -523,8 +524,9 @@ reg =3D <0 0xe6500000 0 0x425>; interrupts =3D ; clocks =3D <&mstp3_clks R8A7791_CLK_IIC0>; - dmas =3D <&dmac0 0x61>, <&dmac0 0x62>; - dma-names =3D "tx", "rx"; + dmas =3D <&dmac0 0x61>, <&dmac0 0x62>, + <&dmac1 0x61>, <&dmac1 0x62>; + dma-names =3D "tx", "rx", "tx", "rx"; power-domains =3D <&cpg_clocks>; status =3D "disabled"; }; @@ -536,8 +538,9 @@ reg =3D <0 0xe6510000 0 0x425>; interrupts =3D ; clocks =3D <&mstp3_clks R8A7791_CLK_IIC1>; - dmas =3D <&dmac0 0x65>, <&dmac0 0x66>; - dma-names =3D "tx", "rx"; + dmas =3D <&dmac0 0x65>, <&dmac0 0x66>, + <&dmac1 0x65>, <&dmac1 0x66>; + dma-names =3D "tx", "rx", "tx", "rx"; power-domains =3D <&cpg_clocks>; status =3D "disabled"; }; --=20 2.7.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html