| * Atmel Quad Serial Peripheral Interface (QSPI) |
| |
| Required properties: |
| - compatible: Should be "atmel,sama5d2-qspi". |
| - reg: Should contain the locations and lengths of the base registers |
| and the mapped memory. |
| - reg-names: Should contain the resource reg names: |
| - qspi_base: configuration register address space |
| - qspi_mmap: memory mapped address space |
| - interrupts: Should contain the interrupt for the device. |
| - clocks: The phandle of the clock needed by the QSPI controller. |
| - #address-cells: Should be <1>. |
| - #size-cells: Should be <0>. |
| |
| Example: |
| |
| spi@f0020000 { |
| compatible = "atmel,sama5d2-qspi"; |
| reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; |
| reg-names = "qspi_base", "qspi_mmap"; |
| interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; |
| clocks = <&spi0_clk>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_spi0_default>; |
| |
| m25p80@0 { |
| ... |
| }; |
| }; |
