34 lines
870 B
Plaintext
34 lines
870 B
Plaintext
TI SoC Davinci MDIO Controller Device Tree Bindings
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---------------------------------------------------
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Required properties:
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- compatible : Should be "ti,davinci_mdio"
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- reg : physical base address and size of the davinci mdio
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registers map
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- bus_freq : Mdio Bus frequency
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Optional properties:
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- ti,hwmods : Must be "davinci_mdio"
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Note: "ti,hwmods" field is used to fetch the base address and irq
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resources from TI, omap hwmod data base during device registration.
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Future plan is to migrate hwmod data base contents into device tree
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blob so that, all the required data will be used from device tree dts
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file.
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Examples:
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mdio: davinci_mdio@4A101000 {
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compatible = "ti,cpsw";
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reg = <0x4A101000 0x1000>;
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bus_freq = <1000000>;
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};
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(or)
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mdio: davinci_mdio@4A101000 {
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compatible = "ti,cpsw";
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ti,hwmods = "davinci_mdio";
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bus_freq = <1000000>;
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};
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