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Diffstat (limited to 'Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml new file mode 100644 index 000000000..023f3ef0f --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PL353 NAND Controller + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Miquel Raynal <miquel.raynal@bootlin.com> + - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> + +properties: + compatible: + items: + - const: arm,pl353-nand-r2p1 + + reg: + items: + - items: + - description: CS with regard to the parent ranges property + - description: Offset of the memory region requested by the device + - description: Length of the memory region requested by the device + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + smcc: memory-controller@e000e000 { + compatible = "arm,pl353-smc-r2p1", "arm,primecell"; + reg = <0xe000e000 0x0001000>; + clock-names = "memclk", "apb_pclk"; + clocks = <&clkc 11>, <&clkc 44>; + ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */ + 0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */ + 0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */ + #address-cells = <2>; + #size-cells = <1>; + + nfc0: nand-controller@0,0 { + compatible = "arm,pl353-nand-r2p1"; + reg = <0 0 0x1000000>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; |