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Commit f2d50158 authored by Thierry Reding's avatar Thierry Reding Committed by Stephen Warren
Browse files

ARM: tegra: Add Tegra124 USB support 



The USB controllers on Tegra124 are backwards-compatible with those
found on Tegra30.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent 40e231c7

arch/arm/boot/dts/tegra124.dtsi

+99 −0
Original line number Diff line number Diff line
@@ -591,6 +591,105 @@ 
		};

	};



	usb@7d000000 {

		compatible = "nvidia,tegra124-ehci", "nvidia,tegra30-ehci", "usb-ehci";

		reg = <0x7d000000 0x4000>;

		interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;

		phy_type = "utmi";

		clocks = <&tegra_car TEGRA124_CLK_USBD>;

		resets = <&tegra_car 22>;

		reset-names = "usb";

		nvidia,phy = <&phy1>;

		status = "disabled";

	};



	phy1: usb-phy@7d000000 {

		compatible = "nvidia,tegra124-usb-phy", "nvidia,tegra30-usb-phy";

		reg = <0x7d000000 0x4000 0x7d000000 0x4000>;

		phy_type = "utmi";

		clocks = <&tegra_car TEGRA124_CLK_USBD>,

			 <&tegra_car TEGRA124_CLK_PLL_U>,

			 <&tegra_car TEGRA124_CLK_USBD>;

		clock-names = "reg", "pll_u", "utmi-pads";

		nvidia,hssync-start-delay = <0>;

		nvidia,idle-wait-delay = <17>;

		nvidia,elastic-limit = <16>;

		nvidia,term-range-adj = <6>;

		nvidia,xcvr-setup = <9>;

		nvidia,xcvr-lsfslew = <0>;

		nvidia,xcvr-lsrslew = <3>;

		nvidia,hssquelch-level = <2>;

		nvidia,hsdiscon-level = <5>;

		nvidia,xcvr-hsslew = <12>;

		status = "disabled";

	};



	usb@7d004000 {

		compatible = "nvidia,tegra124-ehci", "nvidia,tegra30-ehci", "usb-ehci";

		reg = <0x7d004000 0x4000>;

		interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;

		phy_type = "utmi";

		clocks = <&tegra_car TEGRA124_CLK_USB2>;

		resets = <&tegra_car 58>;

		reset-names = "usb";

		nvidia,phy = <&phy2>;

		status = "disabled";

	};



	phy2: usb-phy@7d004000 {

		compatible = "nvidia,tegra124-usb-phy", "nvidia,tegra30-usb-phy";

		reg = <0x7d004000 0x4000 0x7d000000 0x4000>;

		phy_type = "utmi";

		clocks = <&tegra_car TEGRA124_CLK_USB2>,

			 <&tegra_car TEGRA124_CLK_PLL_U>,

			 <&tegra_car TEGRA124_CLK_USBD>;

		clock-names = "reg", "pll_u", "utmi-pads";

		nvidia,hssync-start-delay = <0>;

		nvidia,idle-wait-delay = <17>;

		nvidia,elastic-limit = <16>;

		nvidia,term-range-adj = <6>;

		nvidia,xcvr-setup = <9>;

		nvidia,xcvr-lsfslew = <0>;

		nvidia,xcvr-lsrslew = <3>;

		nvidia,hssquelch-level = <2>;

		nvidia,hsdiscon-level = <5>;

		nvidia,xcvr-hsslew = <12>;

		status = "disabled";

	};



	usb@7d008000 {

		compatible = "nvidia,tegra124-ehci", "nvidia,tegra30-ehci", "usb-ehci";

		reg = <0x7d008000 0x4000>;

		interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;

		phy_type = "utmi";

		clocks = <&tegra_car TEGRA124_CLK_USB3>;

		resets = <&tegra_car 59>;

		reset-names = "usb";

		nvidia,phy = <&phy3>;

		status = "disabled";

	};



	phy3: usb-phy@7d008000 {

		compatible = "nvidia,tegra124-usb-phy", "nvidia,tegra30-usb-phy";

		reg = <0x7d008000 0x4000 0x7d000000 0x4000>;

		phy_type = "utmi";

		clocks = <&tegra_car TEGRA124_CLK_USB3>,

			 <&tegra_car TEGRA124_CLK_PLL_U>,

			 <&tegra_car TEGRA124_CLK_USBD>;

		clock-names = "reg", "pll_u", "utmi-pads";

		nvidia,hssync-start-delay = <0>;

		nvidia,idle-wait-delay = <17>;

		nvidia,elastic-limit = <16>;

		nvidia,term-range-adj = <6>;

		nvidia,xcvr-setup = <9>;

		nvidia,xcvr-lsfslew = <0>;

		nvidia,xcvr-lsrslew = <3>;

		nvidia,hssquelch-level = <2>;

		nvidia,hsdiscon-level = <5>;

		nvidia,xcvr-hsslew = <12>;

		status = "disabled";

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;