dt-bindings: spi: Convert mxs spi to json-schema

Convert the MXS SPI binding to DT schema format using json-schema

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1592281575-32708-2-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 0 insertions, 26 deletions

diff --git a/Documentation/devicetree/bindings/spi/mxs-spi.txt b/Documentation/devicetree/bindings/spi/mxs-spi.txt
deleted file mode 100644
index 3499b73293c2..000000000000
--- a/Documentation/devicetree/bindings/spi/mxs-spi.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Freescale MX233/MX28 SSP/SPI
-
-Required properties:
-- compatible: Should be "fsl,<soc>-spi", where soc is "imx23" or "imx28"
-- reg: Offset and length of the register set for the device
-- interrupts: Should contain SSP ERROR interrupt
-- dmas: DMA specifier, consisting of a phandle to DMA controller node
-  and SSP DMA channel ID.
-  Refer to dma.txt and fsl-mxs-dma.txt for details.
-- dma-names: Must be "rx-tx".
-
-Optional properties:
-- clock-frequency : Input clock frequency to the SPI block in Hz.
-		    Default is 160000000 Hz.
-
-Example:
-
-ssp0: ssp@80010000 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	compatible = "fsl,imx28-spi";
-	reg = <0x80010000 0x2000>;
-	interrupts = <96>;
-	dmas = <&dma_apbh 0>;
-	dma-names = "rx-tx";
-};