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arm64: dtsi: imx8mp: add usb nodes

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imx8mp integrates 2 identical dwc3 based USB3 controllers and
Synopsys phys, each instance has additional wakeup logic to
support low power mode, so the glue layer need a node with dwc3
core sub node.

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Li Jun <jun.li@nxp.com>
Link: https://lore.kernel.org/r/1609241866-9508-4-git-send-email-jun.li@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Li Jun 2020-12-29 19:37:45 +08:00 committed by Greg Kroah-Hartman
parent 6dd2565989
commit fb8587a2c1
1 changed files with 82 additions and 0 deletions
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82
arch/arm64/boot/dts/freescale/imx8mp.dtsi
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@ -788,5 +788,87 @@
reg = <0x3d800000 0x400000>;
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
};
usb3_phy0: usb-phy@381f0040 {
compatible = "fsl,imx8mp-usb-phy";
reg = <0x381f0040 0x40>;
clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>;
clock-names = "phy";
assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>;
assigned-clock-parents = <&clk IMX8MP_CLK_24M>;
#phy-cells = <0>;
status = "disabled";
};
usb3_0: usb@32f10100 {
compatible = "fsl,imx8mp-dwc3";
reg = <0x32f10100 0x8>;
clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
<&clk IMX8MP_CLK_USB_ROOT>;
clock-names = "hsio", "suspend";
interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
dma-ranges = <0x40000000 0x40000000 0xc0000000>;
ranges;
status = "disabled";
usb_dwc3_0: dwc3@38100000 {
compatible = "snps,dwc3";
reg = <0x38100000 0x10000>;
clocks = <&clk IMX8MP_CLK_HSIO_AXI>,
<&clk IMX8MP_CLK_USB_CORE_REF>,
<&clk IMX8MP_CLK_USB_ROOT>;
clock-names = "bus_early", "ref", "suspend";
assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>;
assigned-clock-rates = <500000000>;
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb3_phy0>, <&usb3_phy0>;
phy-names = "usb2-phy", "usb3-phy";
snps,dis-u2-freeclk-exists-quirk;
};
};
usb3_phy1: usb-phy@382f0040 {
compatible = "fsl,imx8mp-usb-phy";
reg = <0x382f0040 0x40>;
clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>;
clock-names = "phy";
assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>;
assigned-clock-parents = <&clk IMX8MP_CLK_24M>;
#phy-cells = <0>;
};
usb3_1: usb@32f10108 {
compatible = "fsl,imx8mp-dwc3";
reg = <0x32f10108 0x8>;
clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
<&clk IMX8MP_CLK_USB_ROOT>;
clock-names = "hsio", "suspend";
interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
dma-ranges = <0x40000000 0x40000000 0xc0000000>;
ranges;
status = "disabled";
usb_dwc3_1: dwc3@38200000 {
compatible = "snps,dwc3";
reg = <0x38200000 0x10000>;
clocks = <&clk IMX8MP_CLK_HSIO_AXI>,
<&clk IMX8MP_CLK_USB_CORE_REF>,
<&clk IMX8MP_CLK_USB_ROOT>;
clock-names = "bus_early", "ref", "suspend";
assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>;
assigned-clock-rates = <500000000>;
interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb3_phy1>, <&usb3_phy1>;
phy-names = "usb2-phy", "usb3-phy";
snps,dis-u2-freeclk-exists-quirk;
};
};
};
};