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| -rw-r--r-- | Documentation/devicetree/bindings/spi/spi-meson.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-meson.txt b/Documentation/devicetree/bindings/spi/spi-meson.txt new file mode 100644 index 000000000000..bb52a86f3365 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-meson.txt | |||
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| 1 | Amlogic Meson SPI controllers | ||
| 2 | |||
| 3 | * SPIFC (SPI Flash Controller) | ||
| 4 | |||
| 5 | The Meson SPIFC is a controller optimized for communication with SPI | ||
| 6 | NOR memories, without DMA support and a 64-byte unified transmit / | ||
| 7 | receive buffer. | ||
| 8 | |||
| 9 | Required properties: | ||
| 10 | - compatible: should be "amlogic,meson6-spifc" | ||
| 11 | - reg: physical base address and length of the controller registers | ||
| 12 | - clocks: phandle of the input clock for the baud rate generator | ||
| 13 | - #address-cells: should be 1 | ||
| 14 | - #size-cells: should be 0 | ||
| 15 | |||
| 16 | spi@c1108c80 { | ||
| 17 | compatible = "amlogic,meson6-spifc"; | ||
| 18 | reg = <0xc1108c80 0x80>; | ||
| 19 | clocks = <&clk81>; | ||
| 20 | #address-cells = <1>; | ||
| 21 | #size-cells = <0>; | ||
| 22 | }; | ||
