mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 17:46:40 +07:00
f1876accff
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
|
|
-----------------------
|
|
|
|
Required properties:
|
|
- compatible: should be "hisilicon,hix5hd2-sata-phy"
|
|
- reg: offset and length of the PHY registers
|
|
- #phy-cells: must be 0
|
|
Refer to phy/phy-bindings.txt for the generic PHY binding properties
|
|
|
|
Optional Properties:
|
|
- hisilicon,peripheral-syscon: phandle of syscon used to control peripheral.
|
|
- hisilicon,power-reg: offset and bit number within peripheral-syscon,
|
|
register of controlling sata power supply.
|
|
|
|
Example:
|
|
sata_phy: phy@f9900000 {
|
|
compatible = "hisilicon,hix5hd2-sata-phy";
|
|
reg = <0xf9900000 0x10000>;
|
|
#phy-cells = <0>;
|
|
hisilicon,peripheral-syscon = <&peripheral_ctrl>;
|
|
hisilicon,power-reg = <0x8 10>;
|
|
};
|