arm64: dts: renesas: r9a07g044: Add DMA properties to serial nodes

Add DMA properties to the serial nodes on the RZ/G2L SoC.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260520132315.944117-1-claudiu.beznea@kernel.org
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 f40315a707d12f02ed89f33dee48cf28a3d325f0..2ced800713fcb2c82cda5ed9e17c9a5797102c23 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -504,6 +504,8 @@
                                          "bri", "dri", "tei";
                        clocks = <&cpg CPG_MOD R9A07G044_SCIF0_CLK_PCK>;
                        clock-names = "fck";
+                       dmas = <&dmac 0x4e79>, <&dmac 0x4e7a>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        resets = <&cpg R9A07G044_SCIF0_RST_SYSTEM_N>;
                        status = "disabled";
@@ -522,6 +524,8 @@
                                          "bri", "dri", "tei";
                        clocks = <&cpg CPG_MOD R9A07G044_SCIF1_CLK_PCK>;
                        clock-names = "fck";
+                       dmas = <&dmac 0x4e7d>, <&dmac 0x4e7e>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        resets = <&cpg R9A07G044_SCIF1_RST_SYSTEM_N>;
                        status = "disabled";
@@ -540,6 +544,8 @@
                                          "bri", "dri", "tei";
                        clocks = <&cpg CPG_MOD R9A07G044_SCIF2_CLK_PCK>;
                        clock-names = "fck";
+                       dmas = <&dmac 0x4e81>, <&dmac 0x4e82>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        resets = <&cpg R9A07G044_SCIF2_RST_SYSTEM_N>;
                        status = "disabled";
@@ -558,6 +564,8 @@
                                          "bri", "dri", "tei";
                        clocks = <&cpg CPG_MOD R9A07G044_SCIF3_CLK_PCK>;
                        clock-names = "fck";
+                       dmas = <&dmac 0x4e85>, <&dmac 0x4e86>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        resets = <&cpg R9A07G044_SCIF3_RST_SYSTEM_N>;
                        status = "disabled";
@@ -576,6 +584,8 @@
                                          "bri", "dri", "tei";
                        clocks = <&cpg CPG_MOD R9A07G044_SCIF4_CLK_PCK>;
                        clock-names = "fck";
+                       dmas = <&dmac 0x4e89>, <&dmac 0x4e8a>;
+                       dma-names = "tx", "rx";
                        power-domains = <&cpg>;
                        resets = <&cpg R9A07G044_SCIF4_RST_SYSTEM_N>;
                        status = "disabled";