[PATCH 6/9] dt-bindings: clock: Convert i.MX27 clock to json-schema

Anson Huang
2020-05-28T07:38:36Z

Convert the i.MX27 clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
.../devicetree/bindings/clock/imx27-clock.txt | 27 -----------
.../devicetree/bindings/clock/imx27-clock.yaml | 53 ++++++++++++++++++++++
2 files changed, 53 insertions(+), 27 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/imx27-clock.txt
create mode 100644 Documentation/devicetree/bindings/clock/imx27-clock.yaml

diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.txt b/Documentation/devicetree/bindings/clock/imx27-clock.txt
deleted file mode 100644
index 4c95c04..0000000
--- a/Documentation/devicetree/bindings/clock/imx27-clock.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* Clock bindings for Freescale i.MX27
-
-Required properties:
-- compatible: Should be "fsl,imx27-ccm"
-- reg: Address and length of the register set
-- interrupts: Should contain CCM interrupt
-- #clock-cells: Should be <1>
-
-The clock consumer should specify the desired clock by having the clock
-ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx27-clock.h
-for the full list of i.MX27 clock IDs.
-
-Examples:
- clks: ccm@10027000{
- compatible = "fsl,imx27-ccm";
- reg = <0x10027000 0x1000>;
- #clock-cells = <1>;
- };
-
- uart1: serial@1000a000 {
- compatible = "fsl,imx27-uart", "fsl,imx21-uart";
- reg = <0x1000a000 0x1000>;
- interrupts = <20>;
- clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
- <&clks IMX27_CLK_PER1_GATE>;
- clock-names = "ipg", "per";
- };
diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.yaml b/Documentation/devicetree/bindings/clock/imx27-clock.yaml
new file mode 100644
index 0000000..2d69807
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx27-clock.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx27-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Clock bindings for Freescale i.MX27
+
+maintainers:
+ - Fabio Estevam <fabio.estevam@freescale.com>
+
+description: |
+ The clock consumer should specify the desired clock by having the clock
+ ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx27-clock.h
+ for the full list of i.MX27 clock IDs.
+
+properties:
+ compatible:
+ const: fsl,imx27-ccm
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx27-clock.h>
+
+ clock-controller@10027000 {
+ compatible = "fsl,imx27-ccm";
+ reg = <0x10027000 0x1000>;
+ interrupts = <31>;
+ #clock-cells = <1>;
+ };
+
+ serial@1000a000 {
+ compatible = "fsl,imx27-uart", "fsl,imx21-uart";
+ reg = <0x1000a000 0x1000>;
+ interrupts = <20>;
+ clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
+ <&clks IMX27_CLK_PER1_GATE>;
+ clock-names = "ipg", "per";
+ };
--
2.7.4