dt-bindings: bus: imx-weim: convert to YAML

Convert the i.MX  Wireless External Interface Module binding to YAML.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Link: https://lore.kernel.org/r/20240224213240.1854709-3-sre@kernel.org
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

1 files changed, 0 insertions, 117 deletions

diff --git a/Documentation/devicetree/bindings/bus/imx-weim.txt b/Documentation/devicetree/bindings/bus/imx-weim.txt
deleted file mode 100644
index e7f502070d77..000000000000
--- a/Documentation/devicetree/bindings/bus/imx-weim.txt
+++ /dev/null
@@ -1,117 +0,0 @@
-Device tree bindings for i.MX Wireless External Interface Module (WEIM)
-
-The term "wireless" does not imply that the WEIM is literally an interface
-without wires. It simply means that this module was originally designed for
-wireless and mobile applications that use low-power technology.
-
-The actual devices are instantiated from the child nodes of a WEIM node.
-
-Required properties:
-
- - compatible:		Should contain one of the following:
-			  "fsl,imx1-weim"
-			  "fsl,imx27-weim"
-			  "fsl,imx51-weim"
-			  "fsl,imx50-weim"
-			  "fsl,imx6q-weim"
- - reg:			A resource specifier for the register space
-			(see the example below)
- - clocks:		the clock, see the example below.
- - #address-cells:	Must be set to 2 to allow memory address translation
- - #size-cells:		Must be set to 1 to allow CS address passing
- - ranges:		Must be set up to reflect the memory layout with four
-			integer values for each chip-select line in use:
-
-			   <cs-number> 0 <physical address of mapping> <size>
-
-Optional properties:
-
- - fsl,weim-cs-gpr:	For "fsl,imx50-weim" and "fsl,imx6q-weim" type of
-			devices, it should be the phandle to the system General
-			Purpose Register controller that contains WEIM CS GPR
-			register, e.g. IOMUXC_GPR1 on i.MX6Q.  IOMUXC_GPR1[11:0]
-			should be set up as one of the following 4 possible
-			values depending on the CS space configuration.
-
-			IOMUXC_GPR1[11:0]    CS0    CS1    CS2    CS3
-			---------------------------------------------
-				05	    128M     0M     0M     0M
-				033          64M    64M     0M     0M
-				0113         64M    32M    32M     0M
-				01111        32M    32M    32M    32M
-
-			In case that the property is absent, the reset value or
-			what bootloader sets up in IOMUXC_GPR1[11:0] will be
-			used.
-
- - fsl,burst-clk-enable	For "fsl,imx50-weim" and "fsl,imx6q-weim" type of
-			devices, the presence of this property indicates that
-			the weim bus should operate in Burst Clock Mode.
-
- - fsl,continuous-burst-clk	Make Burst Clock to output continuous clock.
-			Without this option Burst Clock will output clock
-			only when necessary. This takes effect only if
-			"fsl,burst-clk-enable" is set.
-
-Timing property for child nodes. It is mandatory, not optional.
-
- - fsl,weim-cs-timing:	The timing array, contains timing values for the
-			child node. We get the CS indexes from the address
-			ranges in the child node's "reg" property.
-			The number of registers depends on the selected chip:
-			For i.MX1, i.MX21 ("fsl,imx1-weim") there are two
-			registers: CSxU, CSxL.
-			For i.MX25, i.MX27, i.MX31 and i.MX35 ("fsl,imx27-weim")
-			there are three registers: CSCRxU, CSCRxL, CSCRxA.
-			For i.MX50, i.MX53 ("fsl,imx50-weim"),
-			i.MX51 ("fsl,imx51-weim") and i.MX6Q ("fsl,imx6q-weim")
-			there are six registers: CSxGCR1, CSxGCR2, CSxRCR1,
-			CSxRCR2, CSxWCR1, CSxWCR2.
-
-Example for an imx6q-sabreauto board, the NOR flash connected to the WEIM:
-
-	weim: weim@21b8000 {
-		compatible = "fsl,imx6q-weim";
-		reg = <0x021b8000 0x4000>;
-		clocks = <&clks 196>;
-		#address-cells = <2>;
-		#size-cells = <1>;
-		ranges = <0 0 0x08000000 0x08000000>;
-		fsl,weim-cs-gpr = <&gpr>;
-
-		nor@0,0 {
-			compatible = "cfi-flash";
-			reg = <0 0 0x02000000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			bank-width = <2>;
-			fsl,weim-cs-timing = <0x00620081 0x00000001 0x1c022000
-					0x0000c000 0x1404a38e 0x00000000>;
-		};
-	};
-
-Example for an imx6q-based board, a multi-chipselect device connected to WEIM:
-
-In this case, both chip select 0 and 1 will be configured with the same timing
-array values.
-
-	weim: weim@21b8000 {
-		compatible = "fsl,imx6q-weim";
-		reg = <0x021b8000 0x4000>;
-		clocks = <&clks 196>;
-		#address-cells = <2>;
-		#size-cells = <1>;
-		ranges = <0 0 0x08000000 0x02000000
-			  1 0 0x0a000000 0x02000000
-			  2 0 0x0c000000 0x02000000
-			  3 0 0x0e000000 0x02000000>;
-		fsl,weim-cs-gpr = <&gpr>;
-
-		acme@0 {
-			compatible = "acme,whatever";
-			reg = <0 0 0x100>, <0 0x400000 0x800>,
-				<1 0x400000 0x800>;
-			fsl,weim-cs-timing = <0x024400b1 0x00001010 0x20081100
-				0x00000000 0xa0000240 0x00000000>;
-		};
-	};