From 56da2aafe0a6db710c38a2fbf6aa9352a7b9fa4d Mon Sep 17 00:00:00 2001 From: Beniamino Galvani Date: Sat, 22 Nov 2014 16:21:40 +0100 Subject: spi: meson: Add device tree bindings documentation for SPIFC This adds documentation of device tree bindings for the Amlogic Meson SPIFC (SPI Flash Controller). Signed-off-by: Beniamino Galvani Signed-off-by: Mark Brown --- .../devicetree/bindings/spi/spi-meson.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-meson.txt (limited to 'Documentation/devicetree') 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 @@ -0,0 +1,22 @@ +Amlogic Meson SPI controllers + +* SPIFC (SPI Flash Controller) + +The Meson SPIFC is a controller optimized for communication with SPI +NOR memories, without DMA support and a 64-byte unified transmit / +receive buffer. + +Required properties: + - compatible: should be "amlogic,meson6-spifc" + - reg: physical base address and length of the controller registers + - clocks: phandle of the input clock for the baud rate generator + - #address-cells: should be 1 + - #size-cells: should be 0 + + spi@c1108c80 { + compatible = "amlogic,meson6-spifc"; + reg = <0xc1108c80 0x80>; + clocks = <&clk81>; + #address-cells = <1>; + #size-cells = <0>; + }; -- cgit v1.2.3