1 MediaTek Serial ATA controller
4 - compatible : Must be "mediatek,<chip>-ahci", "mediatek,mtk-ahci".
5 When using "mediatek,mtk-ahci" compatible strings, you
6 need SoC specific ones in addition, one of:
7 - "mediatek,mt7622-ahci"
8 - reg : Physical base addresses and length of register sets.
9 - interrupts : Interrupt associated with the SATA device.
10 - interrupt-names : Associated name must be: "hostc".
11 - clocks : A list of phandle and clock specifier pairs, one for each
13 - clock-names : Associated names must be: "ahb", "axi", "asic", "rbc", "pm".
14 - phys : A phandle and PHY specifier pair for the PHY port.
15 - phy-names : Associated name must be: "sata-phy".
16 - ports-implemented : See ./ahci-platform.txt for details.
19 - power-domains : A phandle and power domain specifier pair to the power
20 domain which is responsible for collapsing and restoring
21 power to the peripheral.
22 - resets : Must contain an entry for each entry in reset-names.
23 See ../reset/reset.txt for details.
24 - reset-names : Associated names must be: "axi", "sw", "reg".
25 - mediatek,phy-mode : A phandle to the system controller, used to enable
31 compatible = "mediatek,mt7622-ahci",
33 reg = <0 0x1a200000 0 0x1100>;
34 interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
35 interrupt-names = "hostc";
36 clocks = <&pciesys CLK_SATA_AHB_EN>,
37 <&pciesys CLK_SATA_AXI_EN>,
38 <&pciesys CLK_SATA_ASIC_EN>,
39 <&pciesys CLK_SATA_RBC_EN>,
40 <&pciesys CLK_SATA_PM_EN>;
41 clock-names = "ahb", "axi", "asic", "rbc", "pm";
42 phys = <&u3port1 PHY_TYPE_SATA>;
43 phy-names = "sata-phy";
44 ports-implemented = <0x1>;
45 power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>;
46 resets = <&pciesys MT7622_SATA_AXI_BUS_RST>,
47 <&pciesys MT7622_SATA_PHY_SW_RST>,
48 <&pciesys MT7622_SATA_PHY_REG_RST>;
49 reset-names = "axi", "sw", "reg";
50 mediatek,phy-mode = <&pciesys>;