Kernel-4.18.0-80.el8_brcm,sata-brc

• Broadcom SATA3 AHCI Controller

SATA nodes are defined to describe on-chip Serial ATA controllers.
Each SATA controller should have its own node.

Required properties:

• compatible : should be one or more of

        "brcm,bcm7425-ahci"
        "brcm,bcm7445-ahci"
        "brcm,bcm-nsp-ahci"
        "brcm,sata3-ahci"
  

• reg : register mappings for AHCI and SATA_TOP_CTRL
• reg-names : “ahci” and “top-ctrl”
• interrupts : interrupt mapping for SATA IRQ

Also see ahci-platform.txt.

Example:

sata@f045a000 {
    compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci";
    reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>;
    reg-names = "ahci", "top-ctrl";
    interrupts = <0 30 0>;
    #address-cells = <1>;
    #size-cells = <0>;

    sata0: sata-port@0 {
        reg = <0>;
        phys = <&sata_phy 0>;
    };

    sata1: sata-port@1 {
        reg = <1>;
        phys = <&sata_phy 1>;
    };
};