Commit 3c321ba7 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by Florian Fainelli
Browse files

arm64: dts: broadcom: bcm4908: describe USB PHY 



BCM4908 uses slightly modified STB family USB PHY. It handles OHCI/EHCI
and XHCI. It requires powering up using the PMB.

Signed-off-by: default avatarRafał Miłecki <rafal@milecki.pl>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
parent fe07bfda

arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts

+17 −0
Original line number Diff line number Diff line
@@ -26,6 +26,23 @@ wps { 
	};

};



&usb_phy {

	brcm,ioc = <1>;

	status = "okay";

};



&ehci {

	status = "okay";

};



&ohci {

	status = "okay";

};



&xhci {

	status = "okay";

};



&nandcs {

	nand-ecc-strength = <4>;

	nand-ecc-step-size = <512>;

arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts

+17 −0
Original line number Diff line number Diff line
@@ -44,6 +44,23 @@ brightness { 
	};

};



&usb_phy {

	brcm,ioc = <1>;

	status = "okay";

};



&ehci {

	status = "okay";

};



&ohci {

	status = "okay";

};



&xhci {

	status = "okay";

};



&ports {

	port@0 {

		label = "lan2";

arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi

+21 −4
Original line number Diff line number Diff line
@@ -2,6 +2,8 @@ 


#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/phy/phy.h>

#include <dt-bindings/soc/bcm-pmb.h>



/dts-v1/;
@@ -110,24 +112,39 @@ soc { 
		#size-cells = <1>;

		ranges = <0x00 0x00 0x80000000 0x281000>;



		usb@c300 {

		usb_phy: usb-phy@c200 {

			compatible = "brcm,bcm4908-usb-phy";

			reg = <0xc200 0x100>;

			reg-names = "ctrl";

			power-domains = <&pmb BCM_PMB_HOST_USB>;

			dr_mode = "host";

			brcm,has-xhci;

			brcm,has-eohci;

			#phy-cells = <1>;

			status = "disabled";

		};



		ehci: usb@c300 {

			compatible = "generic-ehci";

			reg = <0xc300 0x100>;

			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;

			phys = <&usb_phy PHY_TYPE_USB2>;

			status = "disabled";

		};



		usb@c400 {

		ohci: usb@c400 {

			compatible = "generic-ohci";

			reg = <0xc400 0x100>;

			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;

			phys = <&usb_phy PHY_TYPE_USB2>;

			status = "disabled";

		};



		usb@d000 {

		xhci: usb@d000 {

			compatible = "generic-xhci";

			reg = <0xd000 0x8c8>;

			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;

			phys = <&usb_phy PHY_TYPE_USB3>;

			status = "disabled";

		};
@@ -222,7 +239,7 @@ procmon: syscon@280000 { 
			#address-cells = <1>;

			#size-cells = <1>;



			power-controller@2800c0 {

			pmb: power-controller@2800c0 {

				compatible = "brcm,bcm4908-pmb";

				reg = <0x2800c0 0x40>;

				#power-domain-cells = <1>;