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Add necessary binding documentation SATA PHY on Hisilicon hix5hd2 soc. Signed-off-by: Jiancheng Xue <xuejiancheng@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
23 lines
700 B
Plaintext
23 lines
700 B
Plaintext
Hisilicon hix5hd2 SATA PHY
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-----------------------
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Required properties:
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- compatible: should be "hisilicon,hix5hd2-sata-phy"
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- reg: offset and length of the PHY registers
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- #phy-cells: must be 0
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Refer to phy/phy-bindings.txt for the generic PHY binding properties
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Optional Properties:
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- hisilicon,peripheral-syscon: phandle of syscon used to control peripheral.
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- hisilicon,power-reg: offset and bit number within peripheral-syscon,
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register of controlling sata power supply.
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Example:
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sata_phy: phy@f9900000 {
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compatible = "hisilicon,hix5hd2-sata-phy";
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reg = <0xf9900000 0x10000>;
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#phy-cells = <0>;
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hisilicon,peripheral-syscon = <&peripheral_ctrl>;
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hisilicon,power-reg = <0x8 10>;
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};
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