Commit | Line | Data |
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7ddf7c1e CP |
1 | * Atmel Quad Serial Peripheral Interface (QSPI) |
2 | ||
3 | Required properties: | |
4 | - compatible: Should be "atmel,sama5d2-qspi". | |
5 | - reg: Should contain the locations and lengths of the base registers | |
6 | and the mapped memory. | |
7 | - reg-names: Should contain the resource reg names: | |
8 | - qspi_base: configuration register address space | |
9 | - qspi_mmap: memory mapped address space | |
10 | - interrupts: Should contain the interrupt for the device. | |
11 | - clocks: The phandle of the clock needed by the QSPI controller. | |
12 | - #address-cells: Should be <1>. | |
13 | - #size-cells: Should be <0>. | |
14 | ||
15 | Example: | |
16 | ||
17 | spi@f0020000 { | |
18 | compatible = "atmel,sama5d2-qspi"; | |
19 | reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; | |
20 | reg-names = "qspi_base", "qspi_mmap"; | |
21 | interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; | |
22 | clocks = <&spi0_clk>; | |
23 | #address-cells = <1>; | |
24 | #size-cells = <0>; | |
25 | pinctrl-names = "default"; | |
26 | pinctrl-0 = <&pinctrl_spi0_default>; | |
7ddf7c1e CP |
27 | |
28 | m25p80@0 { | |
29 | ... | |
30 | }; | |
31 | }; |