arm64: dts: r8a7796: Enable SCIF DMA

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 5fb93fc043c2ff0dd2d35273554a29d33a1c58bd..951e351ddae1086b54147fbc48025eca48ec281e 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -568,6 +568,9 @@ scif0: serial@e6e60000 {
                                 <&cpg CPG_CORE R8A7796_CLK_S3D1>,
                                 <&scif_clk>;
                        clock-names = "fck", "brg_int", "scif_clk";
+                       dmas = <&dmac1 0x51>, <&dmac1 0x50>,
+                              <&dmac2 0x51>, <&dmac2 0x50>;
+                       dma-names = "tx", "rx", "tx", "rx";
                        power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
                        status = "disabled";
                };
@@ -581,6 +584,9 @@ scif1: serial@e6e68000 {
                                 <&cpg CPG_CORE R8A7796_CLK_S3D1>,
                                 <&scif_clk>;
                        clock-names = "fck", "brg_int", "scif_clk";
+                       dmas = <&dmac1 0x53>, <&dmac1 0x52>,
+                              <&dmac2 0x53>, <&dmac2 0x52>;
+                       dma-names = "tx", "rx", "tx", "rx";
                        power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
                        status = "disabled";
                };
@@ -607,6 +613,8 @@ scif3: serial@e6c50000 {
                                 <&cpg CPG_CORE R8A7796_CLK_S3D1>,
                                 <&scif_clk>;
                        clock-names = "fck", "brg_int", "scif_clk";
+                       dmas = <&dmac0 0x57>, <&dmac0 0x56>;
+                       dma-names = "tx", "rx";
                        power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
                        status = "disabled";
                };
@@ -620,6 +628,8 @@ scif4: serial@e6c40000 {
                                 <&cpg CPG_CORE R8A7796_CLK_S3D1>,
                                 <&scif_clk>;
                        clock-names = "fck", "brg_int", "scif_clk";
+                       dmas = <&dmac0 0x59>, <&dmac0 0x58>;
+                       dma-names = "tx", "rx";
                        power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
                        status = "disabled";
                };
@@ -633,6 +643,9 @@ scif5: serial@e6f30000 {
                                 <&cpg CPG_CORE R8A7796_CLK_S3D1>,
                                 <&scif_clk>;
                        clock-names = "fck", "brg_int", "scif_clk";
+                       dmas = <&dmac1 0x5b>, <&dmac1 0x5a>,
+                              <&dmac2 0x5b>, <&dmac2 0x5a>;
+                       dma-names = "tx", "rx", "tx", "rx";
                        power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
                        status = "disabled";
                };