forked from Qortal/Brooklyn
25 lines
750 B
Plaintext
25 lines
750 B
Plaintext
MPC83xx SerDes controller devices
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MPC83xx SoCs contain a built-in SerDes controller that determines which
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protocols (SATA, PCI Express, SGMII, ...) are used on the system's serdes lines
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and how the lines are configured.
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Required properties:
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- compatible: must be "fsl,mpc83xx-serdes"
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- reg: must point to the serdes controller's register map
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- proto: selects for which protocol the serdes lines are configured. One of
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"sata", "pex", "pex-x2", "sgmii"
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- serdes-clk: determines the frequency the serdes lines are configured for. One
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of 100, 125, 150.
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- vdd: determines whether 1.0V core VDD is used or not
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Example:
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SERDES: serdes@e3000 {
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reg = <0xe3000 0x200>;
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compatible = "fsl,mpc83xx-serdes";
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proto = "pex";
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serdes-clk = <100>;
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vdd;
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};
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