^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Binding for Qualcomm Atheros AR7xxx/AR9xxx SPI 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: has to be "qca,<soc-type>-spi", "qca,ar7100-spi" as fallback.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - reg: Base address and size of the controllers memory area
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) - clocks: phandle of the AHB clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - clock-names: has to be "ahb".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - #address-cells: <1>, as required by generic SPI binding.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) - #size-cells: <0>, also as required by generic SPI binding.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Child nodes as per the generic SPI binding.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) spi@1f000000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) compatible = "qca,ar9132-spi", "qca,ar7100-spi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) reg = <0x1f000000 0x10>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) clocks = <&pll 2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) clock-names = "ahb";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #address-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #size-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) };