serial: 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>
Link: https://lore.kernel.org/r/20210120161324.3728294-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 34 deletions

diff --git a/Documentation/devicetree/bindings/serial/sirf-uart.txt b/Documentation/devicetree/bindings/serial/sirf-uart.txt
deleted file mode 100644
index 1e48bbbeecc6..000000000000
--- a/Documentation/devicetree/bindings/serial/sirf-uart.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-* CSR SiRFprimaII/atlasVI Universal Synchronous Asynchronous Receiver/Transmitter *
-
-Required properties:
-- compatible : Should be "sirf,prima2-uart", "sirf, prima2-usp-uart",
-		"sirf,atlas7-uart" or "sirf,atlas7-usp-uart".
-- reg : Offset and length of the register set for the device
-- interrupts : Should contain uart interrupt
-- fifosize : Should define hardware rx/tx fifo size
-- clocks : Should contain uart clock number
-
-Optional properties:
-- uart-has-rtscts: we have hardware flow controller pins in hardware
-- rts-gpios: RTS pin for USP-based UART if uart-has-rtscts is true
-- cts-gpios: CTS pin for USP-based UART if uart-has-rtscts is true
-
-Example:
-
-uart0: uart@b0050000 {
-	cell-index = <0>;
-	compatible = "sirf,prima2-uart";
-	reg = <0xb0050000 0x1000>;
-	interrupts = <17>;
-	fifosize = <128>;
-	clocks = <&clks 13>;
-};
-
-On the board-specific dts, we can put rts-gpios and cts-gpios like
-
-usp@b0090000 {
-	compatible = "sirf,prima2-usp-uart";
-	uart-has-rtscts;
-	rts-gpios = <&gpio 15 0>;
-	cts-gpios = <&gpio 46 0>;
-};