123456789101112131415161718192021222324252627282930313233 |
- * 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>;
- status = "okay";
- m25p80@0 {
- ...
- };
- };
|