diff options
Diffstat (limited to 'drivers/staging/wilc1000/microchip,wilc1000,sdio.txt')
| -rw-r--r-- | drivers/staging/wilc1000/microchip,wilc1000,sdio.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt b/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt new file mode 100644 index 000000000000..4f7d1c2be4d0 --- /dev/null +++ b/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt @@ -0,0 +1,32 @@ +* Microchip WILC wireless SDIO device + +The wilc1000 chips can be connected via SDIO. The node is used to specifiy +child node to the SDIO controller that connects the device to the system. + +Required properties: +- compatible : Should be "microchip,wilc1000-spi" +- irq-gpios : Connect to a host IRQ +- reg : Slot ID used in the controller + +Optional: +- bus-width : Number of data lines wired up the slot. Default 1 bit. + + +Examples: +mmc1: mmc@fc000000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3>; + non-removable; + vmmc-supply = <&vcc_mmc1_reg>; + vqmmc-supply = <&vcc_3v3_reg>; + status = "okay"; + + wilc_sdio@0 { + compatible = "microchip,wilc1000-sdio"; + irq-gpios = <&pioC 27 0>; + status = "okay"; + reg = <0>; + bus-width = <4>; + } + }; +} |