ARM: shmobile: r8a7790: add DMA nodes for IIC

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 0d73ca41e8bb3b06c6c1a3a9a5d2aba908929d44)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index f5675a8..e105c67 100644 (file)
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -423,6 +423,8 @@
                reg = <0 0xe6500000 0 0x425>;
                interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp3_clks R8A7790_CLK_IIC0>;
+               dmas = <&dmac0 0x61>, <&dmac0 0x62>;
+               dma-names = "tx", "rx";
                status = "disabled";
        };
 
@@ -433,6 +435,8 @@
                reg = <0 0xe6510000 0 0x425>;
                interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp3_clks R8A7790_CLK_IIC1>;
+               dmas = <&dmac0 0x65>, <&dmac0 0x66>;
+               dma-names = "tx", "rx";
                status = "disabled";
        };
 
@@ -443,6 +447,8 @@
                reg = <0 0xe6520000 0 0x425>;
                interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp3_clks R8A7790_CLK_IIC2>;
+               dmas = <&dmac0 0x69>, <&dmac0 0x6a>;
+               dma-names = "tx", "rx";
                status = "disabled";
        };
 
@@ -453,6 +459,8 @@
                reg = <0 0xe60b0000 0 0x425>;
                interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp9_clks R8A7790_CLK_IICDVFS>;
+               dmas = <&dmac0 0x77>, <&dmac0 0x78>;
+               dma-names = "tx", "rx";
                status = "disabled";
        };