arm64: dts: renesas: r8a7795: add usb-dmac ch2 and ch3 device nodes

This patch adds support for usb-dmac ch2 and ch3 device nodes for
R-Car H3 ES2.0.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
index 1eccc7c..9743aca 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
@@ -25,6 +25,9 @@
        /delete-node/ usb@ee0e0100;
        /delete-node/ usb@ee0e0000;
 
+       /delete-node/ dma-controller@e6460000;
+       /delete-node/ dma-controller@e6470000;
+
        fcpf2: fcp@fe952000 {
                compatible = "renesas,fcpf";
                reg = <0 0xfe952000 0 0x200>;

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index cf9ed0d..f9735a3 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1498,6 +1498,34 @@
                        dma-channels = <2>;
                };
 
+               usb_dmac2: dma-controller@e6460000 {
+                       compatible = "renesas,r8a7795-usb-dmac",
+                                    "renesas,usb-dmac";
+                       reg = <0 0xe6460000 0 0x100>;
+                       interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH
+                                     GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "ch0", "ch1";
+                       clocks = <&cpg CPG_MOD 326>;
+                       power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       resets = <&cpg 326>;
+                       #dma-cells = <1>;
+                       dma-channels = <2>;
+               };
+
+               usb_dmac3: dma-controller@e6470000 {
+                       compatible = "renesas,r8a7795-usb-dmac",
+                                    "renesas,usb-dmac";
+                       reg = <0 0xe6470000 0 0x100>;
+                       interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH
+                                     GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "ch0", "ch1";
+                       clocks = <&cpg CPG_MOD 329>;
+                       power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+                       resets = <&cpg 329>;
+                       #dma-cells = <1>;
+                       dma-channels = <2>;
+               };
+
                sdhi0: sd@ee100000 {
                        compatible = "renesas,sdhi-r8a7795";
                        reg = <0 0xee100000 0 0x2000>;