18c2ecf20Sopenharmony_ciSTMicroelectronics STi SATA controller 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciThis binding describes a SATA device. 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ciRequired properties: 68c2ecf20Sopenharmony_ci - compatible : Must be "st,ahci" 78c2ecf20Sopenharmony_ci - reg : Physical base addresses and length of register sets 88c2ecf20Sopenharmony_ci - interrupts : Interrupt associated with the SATA device 98c2ecf20Sopenharmony_ci - interrupt-names : Associated name must be; "hostc" 108c2ecf20Sopenharmony_ci - clocks : The phandle for the clock 118c2ecf20Sopenharmony_ci - clock-names : Associated name must be; "ahci_clk" 128c2ecf20Sopenharmony_ci - phys : The phandle for the PHY port 138c2ecf20Sopenharmony_ci - phy-names : Associated name must be; "ahci_phy" 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciOptional properties: 168c2ecf20Sopenharmony_ci - resets : The power-down, soft-reset and power-reset lines of SATA IP 178c2ecf20Sopenharmony_ci - reset-names : Associated names must be; "pwr-dwn", "sw-rst" and "pwr-rst" 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ciExample: 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci /* Example for stih407 family silicon */ 228c2ecf20Sopenharmony_ci sata0: sata@9b20000 { 238c2ecf20Sopenharmony_ci compatible = "st,ahci"; 248c2ecf20Sopenharmony_ci reg = <0x9b20000 0x1000>; 258c2ecf20Sopenharmony_ci interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>; 268c2ecf20Sopenharmony_ci interrupt-names = "hostc"; 278c2ecf20Sopenharmony_ci phys = <&phy_port0 PHY_TYPE_SATA>; 288c2ecf20Sopenharmony_ci phy-names = "ahci_phy"; 298c2ecf20Sopenharmony_ci resets = <&powerdown STIH407_SATA0_POWERDOWN>, 308c2ecf20Sopenharmony_ci <&softreset STIH407_SATA0_SOFTRESET>, 318c2ecf20Sopenharmony_ci <&softreset STIH407_SATA0_PWR_SOFTRESET>; 328c2ecf20Sopenharmony_ci reset-names = "pwr-dwn", "sw-rst", "pwr-rst"; 338c2ecf20Sopenharmony_ci clocks = <&clk_s_c0_flexgen CLK_ICN_REG>; 348c2ecf20Sopenharmony_ci clock-names = "ahci_clk"; 358c2ecf20Sopenharmony_ci }; 36