[PATCH v4 6/8] dt-bindings: mtd: Document ARASAN NAND bindings
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: 2020-05-08 17:13:54
Subsystem:
arasan nand controller driver, memory technology devices (mtd), open firmware and flattened device tree bindings, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document the Arasan NAND controller bindings. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- .../bindings/mtd/arasan,nand-controller.yaml | 63 +++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
diff --git a/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml b/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
new file mode 100644
index 000000000000..db8f115a13ec
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml@@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/arasan,nand-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arasan NAND Flash Controller with ONFI 3.1 support device tree bindings + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - xlnx,zynqmp-nand-controller + - enum: + - arasan,nfc-v3p10 + + reg: + maxItems: 1 + + clocks: + items: + - description: Controller clock + - description: NAND bus clock + + clock-names: + items: + - const: controller + - const: bus + + interrupts: + maxItems: 1 + + "#address-cells": true + "#size-cells": true + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + +additionalProperties: true + +examples: + - | + nfc: nand-controller@ff100000 { + compatible = "xlnx,zynqmp-nand-controller", "arasan,nfc-v3p10"; + reg = <0x0 0xff100000 0x0 0x1000>; + clock-names = "controller", "bus"; + clocks = <&clk200>, <&clk100>; + interrupt-parent = <&gic>; + interrupts = <0 14 4>; + #address-cells = <1>; + #size-cells = <0>; + };
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2.20.1