arm64: dts: renesas: r8a77961: Add USB2.0 device nodes

This patch adds USB2.0 related device nodes for r8a77961 (R-Car M3-W+).

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/1585117470-8625-2-git-send-email-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 0d96f2d..d3e0861 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -633,8 +633,48 @@
                };
 
                hsusb: usb@e6590000 {
+                       compatible = "renesas,usbhs-r8a77961",
+                                    "renesas,rcar-gen3-usbhs";
                        reg = <0 0xe6590000 0 0x200>;
-                       /* placeholder */
+                       interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>;
+                       dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+                              <&usb_dmac1 0>, <&usb_dmac1 1>;
+                       dma-names = "ch0", "ch1", "ch2", "ch3";
+                       renesas,buswait = <11>;
+                       phys = <&usb2_phy0 3>;
+                       phy-names = "usb";
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 704>, <&cpg 703>;
+                       status = "disabled";
+               };
+
+               usb_dmac0: dma-controller@e65a0000 {
+                       compatible = "renesas,r8a77961-usb-dmac",
+                                    "renesas,usb-dmac";
+                       reg = <0 0xe65a0000 0 0x100>;
+                       interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "ch0", "ch1";
+                       clocks = <&cpg CPG_MOD 330>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 330>;
+                       #dma-cells = <1>;
+                       dma-channels = <2>;
+               };
+
+               usb_dmac1: dma-controller@e65b0000 {
+                       compatible = "renesas,r8a77961-usb-dmac",
+                                    "renesas,usb-dmac";
+                       reg = <0 0xe65b0000 0 0x100>;
+                       interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "ch0", "ch1";
+                       clocks = <&cpg CPG_MOD 331>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 331>;
+                       #dma-cells = <1>;
+                       dma-channels = <2>;
                };
 
                usb3_phy0: usb-phy@e65ee000 {
@@ -899,33 +939,76 @@
                };
 
                ohci0: usb@ee080000 {
+                       compatible = "generic-ohci";
                        reg = <0 0xee080000 0 0x100>;
-                       /* placeholder */
+                       interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+                       phys = <&usb2_phy0 1>;
+                       phy-names = "usb";
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 703>, <&cpg 704>;
+                       status = "disabled";
                };
 
                ohci1: usb@ee0a0000 {
+                       compatible = "generic-ohci";
                        reg = <0 0xee0a0000 0 0x100>;
-                       /* placeholder */
+                       interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 702>;
+                       phys = <&usb2_phy1 1>;
+                       phy-names = "usb";
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 702>;
+                       status = "disabled";
                };
 
                ehci0: usb@ee080100 {
+                       compatible = "generic-ehci";
                        reg = <0 0xee080100 0 0x100>;
-                       /* placeholder */
+                       interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+                       phys = <&usb2_phy0 2>;
+                       phy-names = "usb";
+                       companion = <&ohci0>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 703>, <&cpg 704>;
+                       status = "disabled";
                };
 
                ehci1: usb@ee0a0100 {
+                       compatible = "generic-ehci";
                        reg = <0 0xee0a0100 0 0x100>;
-                       /* placeholder */
+                       interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 702>;
+                       phys = <&usb2_phy1 2>;
+                       phy-names = "usb";
+                       companion = <&ohci1>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 702>;
+                       status = "disabled";
                };
 
                usb2_phy0: usb-phy@ee080200 {
+                       compatible = "renesas,usb2-phy-r8a77961",
+                                    "renesas,rcar-gen3-usb2-phy";
                        reg = <0 0xee080200 0 0x700>;
-                       /* placeholder */
+                       interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 703>, <&cpg 704>;
+                       #phy-cells = <1>;
+                       status = "disabled";
                };
 
                usb2_phy1: usb-phy@ee0a0200 {
+                       compatible = "renesas,usb2-phy-r8a77961",
+                                    "renesas,rcar-gen3-usb2-phy";
                        reg = <0 0xee0a0200 0 0x700>;
-                       /* placeholder */
+                       clocks = <&cpg CPG_MOD 702>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 702>;
+                       #phy-cells = <1>;
+                       status = "disabled";
                };
 
                sdhi0: sd@ee100000 {