arm64: dts: renesas: r9a07g043: Add DMA support to RSPI

Add DMA properties to RSPI nodes to support DMA operation.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220728122312.189766-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
index 40201a1..f61459a 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
@@ -196,6 +196,8 @@
                        interrupt-names = "error", "rx", "tx";
                        clocks = <&cpg CPG_MOD R9A07G043_RSPI0_CLKB>;
                        resets = <&cpg R9A07G043_RSPI0_RST>;
+                       dmas = <&dmac 0x2e95>, <&dmac 0x2e96>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        num-cs = <1>;
                        #address-cells = <1>;
@@ -212,6 +214,8 @@
                        interrupt-names = "error", "rx", "tx";
                        clocks = <&cpg CPG_MOD R9A07G043_RSPI1_CLKB>;
                        resets = <&cpg R9A07G043_RSPI1_RST>;
+                       dmas = <&dmac 0x2e99>, <&dmac 0x2e9a>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        num-cs = <1>;
                        #address-cells = <1>;
@@ -228,6 +232,8 @@
                        interrupt-names = "error", "rx", "tx";
                        clocks = <&cpg CPG_MOD R9A07G043_RSPI2_CLKB>;
                        resets = <&cpg R9A07G043_RSPI2_RST>;
+                       dmas = <&dmac 0x2e9d>, <&dmac 0x2e9e>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        num-cs = <1>;
                        #address-cells = <1>;