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1Binding for Qualcomm Atheros AR7xxx/AR9xxx SPI controller2 3Required properties:4- compatible: has to be "qca,<soc-type>-spi", "qca,ar7100-spi" as fallback.5- reg: Base address and size of the controllers memory area6- clocks: phandle of the AHB clock.7- clock-names: has to be "ahb".8- #address-cells: <1>, as required by generic SPI binding.9- #size-cells: <0>, also as required by generic SPI binding.10 11Child nodes as per the generic SPI binding.12 13Example:14 15 spi@1f000000 {16 compatible = "qca,ar9132-spi", "qca,ar7100-spi";17 reg = <0x1f000000 0x10>;18 19 clocks = <&pll 2>;20 clock-names = "ahb";21 22 #address-cells = <1>;23 #size-cells = <0>;24 };25