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Diffstat (limited to 'Documentation/devicetree/bindings/spi/spi-sprd.txt')
-rw-r--r-- | Documentation/devicetree/bindings/spi/spi-sprd.txt | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-sprd.txt b/Documentation/devicetree/bindings/spi/spi-sprd.txt deleted file mode 100644 index 3c7eacce0ee3..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-sprd.txt +++ /dev/null @@ -1,33 +0,0 @@ -Spreadtrum SPI Controller - -Required properties: -- compatible: Should be "sprd,sc9860-spi". -- reg: Offset and length of SPI controller register space. -- interrupts: Should contain SPI interrupt. -- clock-names: Should contain following entries: - "spi" for SPI clock, - "source" for SPI source (parent) clock, - "enable" for SPI module enable clock. -- clocks: List of clock input name strings sorted in the same order - as the clock-names property. -- #address-cells: The number of cells required to define a chip select - address on the SPI bus. Should be set to 1. -- #size-cells: Should be set to 0. - -Optional properties: -dma-names: Should contain names of the SPI used DMA channel. -dmas: Should contain DMA channels and DMA slave ids which the SPI used - sorted in the same order as the dma-names property. - -Example: -spi0: spi@70a00000{ - compatible = "sprd,sc9860-spi"; - reg = <0 0x70a00000 0 0x1000>; - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clock-names = "spi", "source","enable"; - clocks = <&clk_spi0>, <&ext_26m>, <&clk_ap_apb_gates 5>; - dma-names = "rx_chn", "tx_chn"; - dmas = <&apdma 11 11>, <&apdma 12 12>; - #address-cells = <1>; - #size-cells = <0>; -}; |