diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi/atmel-quadspi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/atmel-quadspi.txt | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt index b93c1e2f25dd..7c40ea694352 100644 --- a/Documentation/devicetree/bindings/spi/atmel-quadspi.txt +++ b/Documentation/devicetree/bindings/spi/atmel-quadspi.txt @@ -1,14 +1,19 @@ * Atmel Quad Serial Peripheral Interface (QSPI) Required properties: -- compatible: Should be "atmel,sama5d2-qspi". +- compatible: Should be one of the following: + - "atmel,sama5d2-qspi" + - "microchip,sam9x60-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. +- clocks: Should reference the peripheral clock and the QSPI system + clock if available. +- clock-names: Should contain "pclk" for the peripheral clock and "qspick" + for the system clock when available. - #address-cells: Should be <1>. - #size-cells: Should be <0>. @@ -19,7 +24,8 @@ spi@f0020000 { reg = <0xf0020000 0x100>, <0xd0000000 0x8000000>; reg-names = "qspi_base", "qspi_mmap"; interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; - clocks = <&spi0_clk>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 52>; + clock-names = "pclk"; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; |