diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2021-01-20 19:14:00 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-01-21 21:14:28 +0300 |
| commit | 181997b4940880b6ebc317b34dca38a17f107318 (patch) | |
| tree | 9e6903f9268f71633ddf408633a4a57ff9835978 /Documentation/devicetree/bindings/spi | |
| parent | 21ea2743f015dbacec1831bdc8afc848db9c2b8c (diff) | |
| download | linux-181997b4940880b6ebc317b34dca38a17f107318.tar.xz | |
spi: remove sirf prima/atlas driver
The CSR SiRF prima2/atlas platforms are getting removed, so this driver
is no longer needed.
Cc: Barry Song <baohua@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Barry Song <baohua@kernel.org>
Link: https://lore.kernel.org/r/20210120161658.3820610-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/spi')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/spi-sirf.txt | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-sirf.txt b/Documentation/devicetree/bindings/spi/spi-sirf.txt deleted file mode 100644 index ddd78ff68fae..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-sirf.txt +++ /dev/null @@ -1,42 +0,0 @@ -* CSR SiRFprimaII Serial Peripheral Interface - -Required properties: -- compatible : Should be "sirf,prima2-spi", "sirf,prima2-usp" - or "sirf,atlas7-usp" -- reg : Offset and length of the register set for the device -- interrupts : Should contain SPI interrupt -- resets: phandle to the reset controller asserting this device in - reset - See ../reset/reset.txt for details. -- dmas : Must contain an entry for each entry in clock-names. - See ../dma/dma.txt for details. -- dma-names : Must include the following entries: - - rx - - tx -- clocks : Must contain an entry for each entry in clock-names. - See ../clocks/clock-bindings.txt for details. - -- #address-cells: Number of cells required to define a chip select - address on the SPI bus. Should be set to 1. -- #size-cells: Should be zero. - -Optional properties: -- spi-max-frequency: Specifies maximum SPI clock frequency, - Units - Hz. Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt -- cs-gpios: should specify GPIOs used for chipselects. - -Example: - -spi0: spi@b00d0000 { - compatible = "sirf,prima2-spi"; - reg = <0xb00d0000 0x10000>; - interrupts = <15>; - dmas = <&dmac1 9>, - <&dmac1 4>; - dma-names = "rx", "tx"; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&clks 19>; - resets = <&rstc 26>; -}; |