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Diffstat (limited to 'Documentation/devicetree/bindings/spi/spi_atmel.txt')
-rw-r--r-- | Documentation/devicetree/bindings/spi/spi_atmel.txt | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi_atmel.txt b/Documentation/devicetree/bindings/spi/spi_atmel.txt deleted file mode 100644 index 5bb4a8f1df7a..000000000000 --- a/Documentation/devicetree/bindings/spi/spi_atmel.txt +++ /dev/null @@ -1,36 +0,0 @@ -Atmel SPI device - -Required properties: -- compatible : should be "atmel,at91rm9200-spi" or "microchip,sam9x60-spi". -- reg: Address and length of the register set for the device -- interrupts: Should contain spi interrupt -- cs-gpios: chipselects (optional for SPI controller version >= 2 with the - Chip Select Active After Transfer feature). -- clock-names: tuple listing input clock names. - Required elements: "spi_clk" -- clocks: phandles to input clocks. - -Optional properties: -- atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO - capable SPI controllers. - -Example: - -spi1: spi@fffcc000 { - compatible = "atmel,at91rm9200-spi"; - reg = <0xfffcc000 0x4000>; - interrupts = <13 4 5>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&spi1_clk>; - clock-names = "spi_clk"; - cs-gpios = <&pioB 3 0>; - atmel,fifo-size = <32>; - - mmc-slot@0 { - compatible = "mmc-spi-slot"; - reg = <0>; - gpios = <&pioC 4 0>; /* CD */ - spi-max-frequency = <25000000>; - }; -}; |