arm64: dts: renesas: r9a09g011: Add USB3 DRD, device and host nodes

This patch add usb3 host and peripheral device node as child of usb3 drd
node to RZ/V2M SoC dtsi. The host/device needs to issue reset release on
DRD module before accessing host/device registers.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230121145853.4792-11-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
index b5d6f7701ef1d723a516a4ff652577b1f75b1895..46d67b200a66d542e9e08c13728257953ce91e70 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
@@ -117,6 +117,51 @@
                        status = "disabled";
                };
 
+               usb3drd: usb3drd@85070400 {
+                       compatible = "renesas,r9a09g011-usb3drd",
+                                    "renesas,rzv2m-usb3drd";
+                       reg = <0x0 0x85070400 0x0 0x100>;
+                       interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
+                                     <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>,
+                                     <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "drd", "bc", "gpi";
+                       clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>,
+                                <&cpg CPG_MOD R9A09G011_USB_PCLK>;
+                       clock-names = "axi", "reg";
+                       resets = <&cpg R9A09G011_USB_DRD_RESET>;
+                       power-domains = <&cpg>;
+                       ranges;
+                       #address-cells = <2>;
+                       #size-cells = <2>;
+                       status = "disabled";
+
+                       usb3host: usb@85060000 {
+                               compatible = "renesas,r9a09g011-xhci",
+                                            "renesas,rzv2m-xhci";
+                               reg = <0 0x85060000 0 0x2000>;
+                               interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_H>,
+                                        <&cpg CPG_MOD R9A09G011_USB_PCLK>;
+                               clock-names = "axi", "reg";
+                               resets = <&cpg R9A09G011_USB_ARESETN_H>;
+                               power-domains = <&cpg>;
+                               status = "disabled";
+                       };
+
+                       usb3peri: usb3peri@85070000 {
+                               compatible = "renesas,r9a09g011-usb3-peri",
+                                            "renesas,rzv2m-usb3-peri";
+                               reg = <0x0 0x85070000 0x0 0x400>;
+                               interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>,
+                                        <&cpg CPG_MOD R9A09G011_USB_PCLK>;
+                               clock-names = "axi", "reg";
+                               resets = <&cpg R9A09G011_USB_ARESETN_P>;
+                               power-domains = <&cpg>;
+                               status = "disabled";
+                       };
+               };
+
                avb: ethernet@a3300000 {
                        compatible = "renesas,etheravb-r9a09g011","renesas,etheravb-rzv2m";
                        reg = <0 0xa3300000 0 0x800>;