mirror of https://gitee.com/openkylin/linux.git
31 lines
945 B
Plaintext
31 lines
945 B
Plaintext
* Samsung AHCI SATA Controller
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SATA nodes are defined to describe on-chip Serial ATA controllers.
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Each SATA controller should have its own node.
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Required properties:
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- compatible : compatible list, contains "samsung,exynos5-sata"
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- interrupts : <interrupt mapping for SATA IRQ>
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- reg : <registers mapping>
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- samsung,sata-freq : <frequency in MHz>
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- phys : Must contain exactly one entry as specified
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in phy-bindings.txt
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- phy-names : Must be "sata-phy"
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Optional properties:
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- clocks : Must contain an entry for each entry in clock-names.
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- clock-names : Shall be "sata" for the external SATA bus clock,
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and "sclk_sata" for the internal controller clock.
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Example:
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sata@122f0000 {
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compatible = "snps,dwc-ahci";
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samsung,sata-freq = <66>;
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reg = <0x122f0000 0x1ff>;
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interrupts = <0 115 0>;
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clocks = <&clock 277>, <&clock 143>;
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clock-names = "sata", "sclk_sata";
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phys = <&sata_phy>;
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phy-names = "sata-phy";
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};
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