1*b85dc460SWills WangBinding for Qualcomm Atheros AR7xxx/AR9xxx SPI controller 2*b85dc460SWills Wang 3*b85dc460SWills WangRequired properties: 4*b85dc460SWills Wang- compatible: has to be "qca,<soc-type>-spi", "qca,ar7100-spi" as fallback. 5*b85dc460SWills Wang- reg: Base address and size of the controllers memory area 6*b85dc460SWills Wang- #address-cells: <1>, as required by generic SPI binding. 7*b85dc460SWills Wang- #size-cells: <0>, also as required by generic SPI binding. 8*b85dc460SWills Wang 9*b85dc460SWills WangChild nodes as per the generic SPI binding. 10*b85dc460SWills Wang 11*b85dc460SWills WangExample: 12*b85dc460SWills Wang 13*b85dc460SWills Wang spi@1f000000 { 14*b85dc460SWills Wang compatible = "qca,ar9132-spi", "qca,ar7100-spi"; 15*b85dc460SWills Wang reg = <0x1f000000 0x10>; 16*b85dc460SWills Wang 17*b85dc460SWills Wang #address-cells = <1>; 18*b85dc460SWills Wang #size-cells = <0>; 19*b85dc460SWills Wang }; 20