| MPC83xx SPISEL_BOOT gpio controller |
| |
| Provide access to MPC83xx SPISEL_BOOT signal as a gpio to allow it to be |
| easily bound as a SPI controller chip select. |
| |
| The SPISEL_BOOT signal is always an output. |
| |
| Required properties: |
| |
| - compatible: must be "fsl,mpc83xx-spisel-boot" or "fsl,mpc8309-spisel-boot". |
| - reg: must point to the SPI_CS register in the SoC register map. |
| - ngpios: number of gpios provided by driver, normally 1. |
| |
| Example: |
| |
| spisel_boot: spisel_boot@14c { |
| compatible = "fsl,mpc8309-spisel-boot"; |
| reg = <0x14c 0x04>; |
| #gpio-cells = <2>; |
| device_type = "gpio"; |
| ngpios = <1>; |
| }; |