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    Subject[PATCH V2 1/5] dt-bindings: clock: Convert i.MX6Q clock to json-schema
    Date
    Convert the i.MX6Q clock binding to DT schema format using json-schema.

    Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
    ---
    Changes since V1:
    - remove minItem of interrupts;
    - remove '...' at the end of file
    ---
    .../devicetree/bindings/clock/imx6q-clock.txt | 41 --------------
    .../devicetree/bindings/clock/imx6q-clock.yaml | 66 ++++++++++++++++++++++
    2 files changed, 66 insertions(+), 41 deletions(-)
    delete mode 100644 Documentation/devicetree/bindings/clock/imx6q-clock.txt
    create mode 100644 Documentation/devicetree/bindings/clock/imx6q-clock.yaml

    diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
    deleted file mode 100644
    index 13d36d4..0000000
    --- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt
    +++ /dev/null
    @@ -1,41 +0,0 @@
    -* Clock bindings for Freescale i.MX6 Quad
    -
    -Required properties:
    -- compatible: Should be "fsl,imx6q-ccm"
    -- reg: Address and length of the register set
    -- interrupts: Should contain CCM interrupt
    -- #clock-cells: Should be <1>
    -
    -Optional properties:
    -- fsl,pmic-stby-poweroff: Configure CCM to assert PMIC_STBY_REQ signal
    - on power off.
    - Use this property if the SoC should be powered off by external power
    - management IC (PMIC) triggered via PMIC_STBY_REQ signal.
    - Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should
    - be using "syscon-poweroff" driver instead.
    -- clocks: list of clock specifiers, must contain an entry for each entry
    - in clock-names
    -- clock-names: valid names are "osc", "ckil", "ckih1", "anaclk1" and "anaclk2"
    -
    -The clock consumer should specify the desired clock by having the clock
    -ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h
    -for the full list of i.MX6 Quad and DualLite clock IDs.
    -
    -Examples:
    -
    -#include <dt-bindings/clock/imx6qdl-clock.h>
    -
    -clks: ccm@20c4000 {
    - compatible = "fsl,imx6q-ccm";
    - reg = <0x020c4000 0x4000>;
    - interrupts = <0 87 0x04 0 88 0x04>;
    - #clock-cells = <1>;
    -};
    -
    -uart1: serial@2020000 {
    - compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
    - reg = <0x02020000 0x4000>;
    - interrupts = <0 26 0x04>;
    - clocks = <&clks IMX6QDL_CLK_UART_IPG>, <&clks IMX6QDL_CLK_UART_SERIAL>;
    - clock-names = "ipg", "per";
    -};
    diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.yaml b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml
    new file mode 100644
    index 0000000..1c6e600
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.yaml
    @@ -0,0 +1,66 @@
    +# SPDX-License-Identifier: GPL-2.0
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/clock/imx6q-clock.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Clock bindings for Freescale i.MX6 Quad
    +
    +maintainers:
    + - Anson Huang <Anson.Huang@nxp.com>
    +
    +properties:
    + compatible:
    + const: fsl,imx6q-ccm
    +
    + reg:
    + maxItems: 1
    +
    + interrupts:
    + maxItems: 2
    +
    + '#clock-cells':
    + const: 1
    +
    + clocks:
    + items:
    + - description: 24m osc
    + - description: 32k osc
    + - description: ckih1 clock input
    + - description: anaclk1 clock input
    + - description: anaclk2 clock input
    +
    + clock-names:
    + items:
    + - const: osc
    + - const: ckil
    + - const: ckih1
    + - const: anaclk1
    + - const: anaclk2
    +
    + fsl,pmic-stby-poweroff:
    + $ref: /schemas/types.yaml#/definitions/flag
    + description: |
    + Use this property if the SoC should be powered off by external power
    + management IC (PMIC) triggered via PMIC_STBY_REQ signal.
    + Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should
    + be using "syscon-poweroff" driver instead.
    +
    +required:
    + - compatible
    + - reg
    + - interrupts
    + - '#clock-cells'
    +
    +examples:
    + # Clock Control Module node:
    + - |
    + #include <dt-bindings/interrupt-controller/arm-gic.h>
    +
    + clks: clock-controller@20c4000 {
    + compatible = "fsl,imx6q-ccm";
    + reg = <0x020c4000 0x4000>;
    + interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>,
    + <0 88 IRQ_TYPE_LEVEL_HIGH>;
    + #clock-cells = <1>;
    + };
    --
    2.7.4
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