arm64: dts: r8a7795: enable DMA for I2C

Add DMA properties to the I2C nodes.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
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/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index de3e799a7bbab91474c457fb65d0ef9daed9eccf..f8c7e331fdc655e06d0c05ccfb32db755ff2d472 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -749,6 +749,8 @@ i2c0: i2c@e6500000 {
                        interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 931>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       dmas = <&dmac1 0x91>, <&dmac1 0x90>;
+                       dma-names = "tx", "rx";
                        i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
@@ -761,6 +763,8 @@ i2c1: i2c@e6508000 {
                        interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 930>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       dmas = <&dmac1 0x93>, <&dmac1 0x92>;
+                       dma-names = "tx", "rx";
                        i2c-scl-internal-delay-ns = <6>;
                        status = "disabled";
                };
@@ -773,6 +777,8 @@ i2c2: i2c@e6510000 {
                        interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 929>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       dmas = <&dmac1 0x95>, <&dmac1 0x94>;
+                       dma-names = "tx", "rx";
                        i2c-scl-internal-delay-ns = <6>;
                        status = "disabled";
                };
@@ -785,6 +791,8 @@ i2c3: i2c@e66d0000 {
                        interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 928>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       dmas = <&dmac0 0x97>, <&dmac0 0x96>;
+                       dma-names = "tx", "rx";
                        i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
@@ -797,6 +805,8 @@ i2c4: i2c@e66d8000 {
                        interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 927>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       dmas = <&dmac0 0x99>, <&dmac0 0x98>;
+                       dma-names = "tx", "rx";
                        i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
@@ -809,6 +819,8 @@ i2c5: i2c@e66e0000 {
                        interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 919>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
+                       dma-names = "tx", "rx";
                        i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
@@ -821,6 +833,8 @@ i2c6: i2c@e66e8000 {
                        interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 918>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
+                       dma-names = "tx", "rx";
                        i2c-scl-internal-delay-ns = <6>;
                        status = "disabled";
                };