Convert the i.MX6SX clock binding to DT schema format using json-schema.
Signed-off-by: Anson Huang <[email protected]>
---
Changes since V3:
- update license to be with (GPL-2.0-only OR BSD-2-Clause);
- remove unnecessary minItem for interrupts;
- remove label in example.
---
.../devicetree/bindings/clock/imx6sx-clock.txt | 13 -----
.../devicetree/bindings/clock/imx6sx-clock.yaml | 64 ++++++++++++++++++++++
2 files changed, 64 insertions(+), 13 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/imx6sx-clock.txt
create mode 100644 Documentation/devicetree/bindings/clock/imx6sx-clock.yaml
diff --git a/Documentation/devicetree/bindings/clock/imx6sx-clock.txt b/Documentation/devicetree/bindings/clock/imx6sx-clock.txt
deleted file mode 100644
index 22362b9..0000000
--- a/Documentation/devicetree/bindings/clock/imx6sx-clock.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-* Clock bindings for Freescale i.MX6 SoloX
-
-Required properties:
-- compatible: Should be "fsl,imx6sx-ccm"
-- reg: Address and length of the register set
-- #clock-cells: Should be <1>
-- clocks: list of clock specifiers, must contain an entry for each required
- entry in clock-names
-- clock-names: should include entries "ckil", "osc", "ipp_di0" and "ipp_di1"
-
-The clock consumer should specify the desired clock by having the clock
-ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6sx-clock.h
-for the full list of i.MX6 SoloX clock IDs.
diff --git a/Documentation/devicetree/bindings/clock/imx6sx-clock.yaml b/Documentation/devicetree/bindings/clock/imx6sx-clock.yaml
new file mode 100644
index 0000000..2c7f625
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx6sx-clock.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx6sx-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Clock bindings for Freescale i.MX6 SoloX
+
+maintainers:
+ - Anson Huang <[email protected]>
+
+properties:
+ compatible:
+ const: fsl,imx6sx-ccm
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 2
+
+ '#clock-cells':
+ const: 1
+
+ clocks:
+ items:
+ - description: 32k osc
+ - description: 24m osc
+ - description: ipp_di0 clock input
+ - description: ipp_di1 clock input
+ - description: anaclk1 clock input
+ - description: anaclk2 clock input
+
+ clock-names:
+ items:
+ - const: ckil
+ - const: osc
+ - const: ipp_di0
+ - const: ipp_di1
+ - const: anaclk1
+ - const: anaclk2
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - '#clock-cells'
+ - clocks
+ - clock-names
+
+examples:
+ # Clock Control Module node:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ clock-controller@20c4000 {
+ compatible = "fsl,imx6sx-ccm";
+ reg = <0x020c4000 0x4000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ #clock-cells = <1>;
+ clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>, <&anaclk1>, <&anaclk2>;
+ clock-names = "ckil", "osc", "ipp_di0", "ipp_di1", "anaclk1", "anaclk2";
+ };
--
2.7.4
On Thu, Apr 30, 2020 at 08:51:58AM +0800, Anson Huang wrote:
> Convert the i.MX6SX clock binding to DT schema format using json-schema.
>
> Signed-off-by: Anson Huang <[email protected]>
> ---
> Changes since V3:
> - update license to be with (GPL-2.0-only OR BSD-2-Clause);
> - remove unnecessary minItem for interrupts;
> - remove label in example.
> ---
> .../devicetree/bindings/clock/imx6sx-clock.txt | 13 -----
> .../devicetree/bindings/clock/imx6sx-clock.yaml | 64 ++++++++++++++++++++++
> 2 files changed, 64 insertions(+), 13 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/clock/imx6sx-clock.txt
> create mode 100644 Documentation/devicetree/bindings/clock/imx6sx-clock.yaml
>
> diff --git a/Documentation/devicetree/bindings/clock/imx6sx-clock.txt b/Documentation/devicetree/bindings/clock/imx6sx-clock.txt
> deleted file mode 100644
> index 22362b9..0000000
> --- a/Documentation/devicetree/bindings/clock/imx6sx-clock.txt
> +++ /dev/null
> @@ -1,13 +0,0 @@
> -* Clock bindings for Freescale i.MX6 SoloX
> -
> -Required properties:
> -- compatible: Should be "fsl,imx6sx-ccm"
> -- reg: Address and length of the register set
> -- #clock-cells: Should be <1>
> -- clocks: list of clock specifiers, must contain an entry for each required
> - entry in clock-names
> -- clock-names: should include entries "ckil", "osc", "ipp_di0" and "ipp_di1"
> -
> -The clock consumer should specify the desired clock by having the clock
> -ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6sx-clock.h
> -for the full list of i.MX6 SoloX clock IDs.
> diff --git a/Documentation/devicetree/bindings/clock/imx6sx-clock.yaml b/Documentation/devicetree/bindings/clock/imx6sx-clock.yaml
> new file mode 100644
> index 0000000..2c7f625
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/imx6sx-clock.yaml
> @@ -0,0 +1,64 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/imx6sx-clock.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Clock bindings for Freescale i.MX6 SoloX
> +
> +maintainers:
> + - Anson Huang <[email protected]>
> +
> +properties:
> + compatible:
> + const: fsl,imx6sx-ccm
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 2
Need to define what each one is:
interrupts:
items:
- description: ...
- description: ...
And you should explain why this was added.
> +
> + '#clock-cells':
> + const: 1
> +
> + clocks:
> + items:
> + - description: 32k osc
> + - description: 24m osc
> + - description: ipp_di0 clock input
> + - description: ipp_di1 clock input
> + - description: anaclk1 clock input
> + - description: anaclk2 clock input
> +
> + clock-names:
> + items:
> + - const: ckil
> + - const: osc
> + - const: ipp_di0
> + - const: ipp_di1
> + - const: anaclk1
> + - const: anaclk2
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - '#clock-cells'
> + - clocks
> + - clock-names
> +
> +examples:
> + # Clock Control Module node:
> + - |
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + clock-controller@20c4000 {
> + compatible = "fsl,imx6sx-ccm";
> + reg = <0x020c4000 0x4000>;
> + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
> + #clock-cells = <1>;
> + clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>, <&anaclk1>, <&anaclk2>;
> + clock-names = "ckil", "osc", "ipp_di0", "ipp_di1", "anaclk1", "anaclk2";
> + };
> --
> 2.7.4
>