0001 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: PL353 NAND Controller device tree bindings
0008
0009 allOf:
0010 - $ref: "nand-controller.yaml"
0011
0012 maintainers:
0013 - Miquel Raynal <miquel.raynal@bootlin.com>
0014 - Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
0015
0016 properties:
0017 compatible:
0018 items:
0019 - const: arm,pl353-nand-r2p1
0020
0021 reg:
0022 items:
0023 - items:
0024 - description: CS with regard to the parent ranges property
0025 - description: Offset of the memory region requested by the device
0026 - description: Length of the memory region requested by the device
0027
0028 required:
0029 - compatible
0030 - reg
0031
0032 unevaluatedProperties: false
0033
0034 examples:
0035 - |
0036 smcc: memory-controller@e000e000 {
0037 compatible = "arm,pl353-smc-r2p1", "arm,primecell";
0038 reg = <0xe000e000 0x0001000>;
0039 clock-names = "memclk", "apb_pclk";
0040 clocks = <&clkc 11>, <&clkc 44>;
0041 ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */
0042 0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */
0043 0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */
0044 #address-cells = <2>;
0045 #size-cells = <1>;
0046
0047 nfc0: nand-controller@0,0 {
0048 compatible = "arm,pl353-nand-r2p1";
0049 reg = <0 0 0x1000000>;
0050 #address-cells = <1>;
0051 #size-cells = <0>;
0052 };
0053 };
