24 lines
650 B
Plaintext
24 lines
650 B
Plaintext
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Driver for Broadcom Northstar USB 3.0 PHY
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Required properties:
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- compatible: one of: "brcm,ns-ax-usb3-phy", "brcm,ns-bx-usb3-phy".
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- reg: register mappings for DMP (Device Management Plugin) and ChipCommon B
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MMI.
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- reg-names: "dmp" and "ccb-mii"
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Initialization of USB 3.0 PHY depends on Northstar version. There are currently
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three known series: Ax, Bx and Cx.
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Known A0: BCM4707 rev 0
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Known B0: BCM4707 rev 4, BCM53573 rev 2
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Known B1: BCM4707 rev 6
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Known C0: BCM47094 rev 0
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Example:
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usb3-phy {
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compatible = "brcm,ns-ax-usb3-phy";
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reg = <0x18105000 0x1000>, <0x18003000 0x1000>;
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reg-names = "dmp", "ccb-mii";
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#phy-cells = <0>;
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};
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