arm64: dts: renesas: r9a07g044: Add DMA support to SSI

Add dmac phandles to SSI nodes to support DMA operation.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210921084605.16250-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 49f579856f141bb31af94963705f6965a0d93485..4d4a23367529e26cf3ef6faf9025b0b5deeea1ee 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -106,6 +106,8 @@
                                 <&audio_clk1>, <&audio_clk2>;
                        clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2";
                        resets = <&cpg R9A07G044_SSI0_RST_M2_REG>;
+                       dmas = <&dmac 0x2655>, <&dmac 0x2656>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        #sound-dai-cells = <0>;
                        status = "disabled";
@@ -125,6 +127,8 @@
                                 <&audio_clk1>, <&audio_clk2>;
                        clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2";
                        resets = <&cpg R9A07G044_SSI1_RST_M2_REG>;
+                       dmas = <&dmac 0x2659>, <&dmac 0x265a>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        #sound-dai-cells = <0>;
                        status = "disabled";
@@ -144,6 +148,8 @@
                                 <&audio_clk1>, <&audio_clk2>;
                        clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2";
                        resets = <&cpg R9A07G044_SSI2_RST_M2_REG>;
+                       dmas = <&dmac 0x265f>;
+                       dma-names = "rt";
                        power-domains = <&cpg>;
                        #sound-dai-cells = <0>;
                        status = "disabled";
@@ -163,6 +169,8 @@
                                 <&audio_clk1>, <&audio_clk2>;
                        clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2";
                        resets = <&cpg R9A07G044_SSI3_RST_M2_REG>;
+                       dmas = <&dmac 0x2661>, <&dmac 0x2662>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        #sound-dai-cells = <0>;
                        status = "disabled";