^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) * VIA VT8500 and WonderMedia WM8xxx UART Controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) - compatible: should be "via,vt8500-uart" (for VIA/WonderMedia chips up to and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) including WM8850/WM8950), or "wm,wm8880-uart" (for WM8880 and later)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - reg: base physical address of the controller and length of memory mapped
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) region.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - interrupts: hardware interrupt number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - clocks: shall be the input parent clock phandle for the clock. This should
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) be the 24Mhz reference clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Aliases may be defined to ensure the correct ordering of the uarts.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) aliases {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) serial0 = &uart0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) uart0: serial@d8200000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) compatible = "via,vt8500-uart";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) reg = <0xd8200000 0x1040>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) interrupts = <32>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) clocks = <&clkuart0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) };