[PATCH 5.10.y-cip 07/25] arm64: dts: renesas: r9a07g043: Add USB2.0 support


Biju Das
 

commit f52e14095e56ab6470d959f08e40aa2e45cb85cd upstream.

Add USB2.0 host and device support by filling usb phy control,
phy, device and host stub nodes in RZ/G2UL SoC dtsi.

Signed-off-by: Biju Das <biju.das.jz@...>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
Link: https://lore.kernel.org/r/20220425170530.200921-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@...>
Signed-off-by: Biju Das <biju.das.jz@...>
---
arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 90 ++++++++++++++++++++--
1 file changed, 82 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
index ef8550a2de09..8bcda969d130 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
@@ -551,43 +551,117 @@ eth1: ethernet@11c30000 {
};

phyrst: usbphy-ctrl@11c40000 {
+ compatible = "renesas,r9a07g043-usbphy-ctrl",
+ "renesas,rzg2l-usbphy-ctrl";
reg = <0 0x11c40000 0 0x10000>;
- /* place holder */
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>;
+ resets = <&cpg R9A07G043_USB_PRESETN>;
+ power-domains = <&cpg>;
+ #reset-cells = <1>;
+ status = "disabled";
};

ohci0: usb@11c50000 {
+ compatible = "generic-ohci";
reg = <0 0x11c50000 0 0x100>;
- /* place holder */
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>,
+ <&cpg CPG_MOD R9A07G043_USB_U2H0_HCLK>;
+ resets = <&phyrst 0>,
+ <&cpg R9A07G043_USB_U2H0_HRESETN>;
+ phys = <&usb2_phy0 1>;
+ phy-names = "usb";
+ power-domains = <&cpg>;
+ status = "disabled";
};

ohci1: usb@11c70000 {
+ compatible = "generic-ohci";
reg = <0 0x11c70000 0 0x100>;
- /* place holder */
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>,
+ <&cpg CPG_MOD R9A07G043_USB_U2H1_HCLK>;
+ resets = <&phyrst 1>,
+ <&cpg R9A07G043_USB_U2H1_HRESETN>;
+ phys = <&usb2_phy1 1>;
+ phy-names = "usb";
+ power-domains = <&cpg>;
+ status = "disabled";
};

ehci0: usb@11c50100 {
+ compatible = "generic-ehci";
reg = <0 0x11c50100 0 0x100>;
- /* place holder */
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>,
+ <&cpg CPG_MOD R9A07G043_USB_U2H0_HCLK>;
+ resets = <&phyrst 0>,
+ <&cpg R9A07G043_USB_U2H0_HRESETN>;
+ phys = <&usb2_phy0 2>;
+ phy-names = "usb";
+ companion = <&ohci0>;
+ power-domains = <&cpg>;
+ status = "disabled";
};

ehci1: usb@11c70100 {
+ compatible = "generic-ehci";
reg = <0 0x11c70100 0 0x100>;
- /* place holder */
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>,
+ <&cpg CPG_MOD R9A07G043_USB_U2H1_HCLK>;
+ resets = <&phyrst 1>,
+ <&cpg R9A07G043_USB_U2H1_HRESETN>;
+ phys = <&usb2_phy1 2>;
+ phy-names = "usb";
+ companion = <&ohci1>;
+ power-domains = <&cpg>;
+ status = "disabled";
};

usb2_phy0: usb-phy@11c50200 {
+ compatible = "renesas,usb2-phy-r9a07g043",
+ "renesas,rzg2l-usb2-phy";
reg = <0 0x11c50200 0 0x700>;
- /* place holder */
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>,
+ <&cpg CPG_MOD R9A07G043_USB_U2H0_HCLK>;
+ resets = <&phyrst 0>;
+ #phy-cells = <1>;
+ power-domains = <&cpg>;
+ status = "disabled";
};

usb2_phy1: usb-phy@11c70200 {
+ compatible = "renesas,usb2-phy-r9a07g043",
+ "renesas,rzg2l-usb2-phy";
reg = <0 0x11c70200 0 0x700>;
- /* place holder */
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>,
+ <&cpg CPG_MOD R9A07G043_USB_U2H1_HCLK>;
+ resets = <&phyrst 1>;
+ #phy-cells = <1>;
+ power-domains = <&cpg>;
+ status = "disabled";
};

hsusb: usb@11c60000 {
+ compatible = "renesas,usbhs-r9a07g043",
+ "renesas,rza2-usbhs";
reg = <0 0x11c60000 0 0x10000>;
- /* place holder */
+ interrupts = <GIC_SPI 100 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A07G043_USB_PCLK>,
+ <&cpg CPG_MOD R9A07G043_USB_U2P_EXR_CPUCLK>;
+ resets = <&phyrst 0>,
+ <&cpg R9A07G043_USB_U2P_EXL_SYSRST>;
+ renesas,buswait = <7>;
+ phys = <&usb2_phy0 3>;
+ phy-names = "usb";
+ power-domains = <&cpg>;
+ status = "disabled";
};

wdt0: watchdog@12800800 {
--
2.25.1