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    Subject[PATCH v2 4/6] dt-bindings: mtd: ti,gpmc-onenand: Convert to yaml
    Date
    Convert gpmc-onenand.txt to ti,gpmc-onenand.yaml.

    Signed-off-by: Roger Quadros <rogerq@kernel.org>
    ---
    .../devicetree/bindings/mtd/gpmc-onenand.txt | 48 -------------
    .../bindings/mtd/ti,gpmc-onenand.yaml | 71 +++++++++++++++++++
    2 files changed, 71 insertions(+), 48 deletions(-)
    delete mode 100644 Documentation/devicetree/bindings/mtd/gpmc-onenand.txt
    create mode 100644 Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml

    diff --git a/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt b/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt
    deleted file mode 100644
    index 0da78cc4ccca..000000000000
    --- a/Documentation/devicetree/bindings/mtd/gpmc-onenand.txt
    +++ /dev/null
    @@ -1,48 +0,0 @@
    -Device tree bindings for GPMC connected OneNANDs
    -
    -GPMC connected OneNAND (found on OMAP boards) are represented as child nodes of
    -the GPMC controller with a name of "onenand".
    -
    -All timing relevant properties as well as generic gpmc child properties are
    -explained in a separate documents - please refer to
    -Documentation/devicetree/bindings/memory-controllers/ti,gpmc.yaml
    -
    -Required properties:
    -
    - - compatible: "ti,omap2-onenand"
    - - reg: The CS line the peripheral is connected to
    - - gpmc,device-width: Width of the ONENAND device connected to the GPMC
    - in bytes. Must be 1 or 2.
    -
    -Optional properties:
    -
    - - int-gpios: GPIO specifier for the INT pin.
    -
    -For inline partition table parsing (optional):
    -
    - - #address-cells: should be set to 1
    - - #size-cells: should be set to 1
    -
    -Example for an OMAP3430 board:
    -
    - gpmc: gpmc@6e000000 {
    - compatible = "ti,omap3430-gpmc";
    - ti,hwmods = "gpmc";
    - reg = <0x6e000000 0x1000000>;
    - interrupts = <20>;
    - gpmc,num-cs = <8>;
    - gpmc,num-waitpins = <4>;
    - #address-cells = <2>;
    - #size-cells = <1>;
    -
    - onenand@0 {
    - compatible = "ti,omap2-onenand";
    - reg = <0 0 0>; /* CS0, offset 0 */
    - gpmc,device-width = <2>;
    -
    - #address-cells = <1>;
    - #size-cells = <1>;
    -
    - /* partitions go here */
    - };
    - };
    diff --git a/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml
    new file mode 100644
    index 000000000000..5b0d2b549919
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/mtd/ti,gpmc-onenand.yaml
    @@ -0,0 +1,71 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/mtd/ti,gpmc-onenand.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: OneNAND over Texas Instruments GPMC bus.
    +
    +maintainers:
    + - Tony Lindgren <tony@atomide.com>
    + - Roger Quadros <rogerq@kernel.org>
    +
    +description:
    +
    + GPMC connected OneNAND (found on OMAP boards) are represented
    + as child nodes of the GPMC controller.
    +
    + All timing relevant properties as well as generic gpmc child properties are
    + explained in
    + Documentation/devicetree/bindings/memory-controllers/ti,gpmc.yaml
    +
    +properties:
    + compatible:
    + const: ti,omap2-onenand
    +
    + reg:
    + items:
    + - description: |
    + Chip Select number, register offset and size of
    + OneNAND register window.
    +
    + "#address-cells":
    + const: 1
    +
    + "#size-cells":
    + const: 1
    +
    + int-gpios:
    + description: GPIO specifier for the INT pin.
    +
    +required:
    + - compatible
    + - reg
    + - "#address-cells"
    + - "#size-cells"
    +
    +additionalProperties: true
    +
    +examples:
    + - |
    + gpmc: memory-controller@6e000000 {
    + compatible = "ti,omap3430-gpmc";
    + reg = <0x6e000000 0x02d0>;
    + interrupts = <20>;
    + gpmc,num-cs = <8>;
    + gpmc,num-waitpins = <4>;
    + clocks = <&l3s_clkctrl>;
    + clock-names = "fck";
    + #address-cells = <2>;
    + #size-cells = <1>;
    +
    + ranges = <0 0 0x01000000 0x01000000>, /* 16 MB for OneNAND */
    + <1 0 0x02000000 0x01000000>; /* 16 MB for smc91c96 */
    +
    + onenand@0,0 {
    + compatible = "ti,omap2-onenand";
    + reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
    + #address-cells = <1>;
    + #size-cells = <1>;
    + };
    + };
    --
    2.17.1
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