Convert spi-nand.txt binding to YAML format with an added example. Signed-off-by: Apurva Nandan <a-nandan@xxxxxx> --- .../devicetree/bindings/mtd/spi-nand.txt | 5 -- .../devicetree/bindings/mtd/spi-nand.yaml | 74 +++++++++++++++++++ 2 files changed, 74 insertions(+), 5 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mtd/spi-nand.txt create mode 100644 Documentation/devicetree/bindings/mtd/spi-nand.yaml diff --git a/Documentation/devicetree/bindings/mtd/spi-nand.txt b/Documentation/devicetree/bindings/mtd/spi-nand.txt deleted file mode 100644 index 8b51f3b6d55c..000000000000 --- a/Documentation/devicetree/bindings/mtd/spi-nand.txt +++ /dev/null @@ -1,5 +0,0 @@ -SPI NAND flash - -Required properties: -- compatible: should be "spi-nand" -- reg: should encode the chip-select line used to access the NAND chip diff --git a/Documentation/devicetree/bindings/mtd/spi-nand.yaml b/Documentation/devicetree/bindings/mtd/spi-nand.yaml new file mode 100644 index 000000000000..366b86e1b19c --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/spi-nand.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/spi-nand.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: SPI NAND flash + +maintainers: + - Apurva Nandan <a-nandan@xxxxxx> + +allOf: + - $ref: "mtd.yaml#" + +properties: + compatible: + oneOf: + - const: spi-nand + + reg: + items: + description: + should encode the chip-select line used to access the NAND chip + + spi-max-frequency: true + spi-rx-bus-width: true + spi-tx-bus-width: true + + partitions: + type: object + + '#address-cells': true + '#size-cells': true + +patternProperties: + # Note: use 'partitions' node for new users + '^partition@': + type: object + + "^otp(-[0-9]+)?$": + type: object + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + flash@6 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-nand"; + reg = <0x6>; + spi-max-frequency = <42000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "boot"; + reg = <0 0x200000>; + }; + + partition@200000 { + label = "rootfs"; + reg = <0x200000 0xce0000>; + }; + }; + }; + }; -- 2.17.1
