mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
af64dce4cb
Cc: devicetree@vger.kernel.org Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com> Acked-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Tejun Heo <tj@kernel.org>
32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
STMicroelectronics STi SATA controller
|
|
|
|
This binding describes a SATA device.
|
|
|
|
Required properties:
|
|
- compatible : Must be "st,sti-ahci"
|
|
- reg : Physical base addresses and length of register sets
|
|
- interrupts : Interrupt associated with the SATA device
|
|
- interrupt-names : Associated name must be; "hostc"
|
|
- resets : The power-down and soft-reset lines of SATA IP
|
|
- reset-names : Associated names must be; "pwr-dwn" and "sw-rst"
|
|
- clocks : The phandle for the clock
|
|
- clock-names : Associated name must be; "ahci_clk"
|
|
- phys : The phandle for the PHY device
|
|
- phy-names : Associated name must be; "ahci_phy"
|
|
|
|
Example:
|
|
|
|
sata0: sata@fe380000 {
|
|
compatible = "st,sti-ahci";
|
|
reg = <0xfe380000 0x1000>;
|
|
interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>;
|
|
interrupt-names = "hostc";
|
|
phys = <&miphy365x_phy MIPHY_PORT_0 MIPHY_TYPE_SATA>;
|
|
phy-names = "ahci_phy";
|
|
resets = <&powerdown STIH416_SATA0_POWERDOWN>,
|
|
<&softreset STIH416_SATA0_SOFTRESET>;
|
|
reset-names = "pwr-dwn", "sw-rst";
|
|
clocks = <&clk_s_a0_ls CLK_ICN_REG>;
|
|
clock-names = "ahci_clk";
|
|
};
|