[PATCH V12 01/10] dt-bindings: remoteproc: convert imx rproc bindings to json-schema

peng.fan
2021-02-18T01:38:38Z

Convert the imx rproc binding to DT schema format using json-schema.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
.../bindings/remoteproc/fsl,imx-rproc.yaml | 61 +++++++++++++++++++
.../bindings/remoteproc/imx-rproc.txt | 33 ----------
2 files changed, 61 insertions(+), 33 deletions(-)
create mode 100644 Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
delete mode 100644 Documentation/devicetree/bindings/remoteproc/imx-rproc.txt

diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
new file mode 100644
index 000000000000..54d2456530a6
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/remoteproc/fsl,imx-rproc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: NXP iMX6SX/iMX7D Co-Processor Bindings
+
+description:
+ This binding provides support for ARM Cortex M4 Co-processor found on some NXP iMX SoCs.
+
+maintainers:
+ - Peng Fan <peng.fan@nxp.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx7d-cm4
+ - fsl,imx6sx-cm4
+
+ clocks:
+ maxItems: 1
+
+ syscon:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to syscon block which provide access to System Reset Controller
+
+ memory-region:
+ description:
+ If present, a phandle for a reserved memory area that used for vdev buffer,
+ resource table, vring region and others used by remote processor.
+ minItems: 1
+ maxItems: 32
+
+required:
+ - compatible
+ - clocks
+ - syscon
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx7d-clock.h>
+ m4_reserved_sysmem1: cm4@80000000 {
+ reg = <0x80000000 0x80000>;
+ };
+
+ m4_reserved_sysmem2: cm4@81000000 {
+ reg = <0x81000000 0x80000>;
+ };
+
+ imx7d-cm4 {
+ compatible = "fsl,imx7d-cm4";
+ memory-region = <&m4_reserved_sysmem1>, <&m4_reserved_sysmem2>;
+ syscon = <&src>;
+ clocks = <&clks IMX7D_ARM_M4_ROOT_CLK>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt b/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
deleted file mode 100644
index fbcefd965dc4..000000000000
--- a/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-NXP iMX6SX/iMX7D Co-Processor Bindings
-----------------------------------------
-
-This binding provides support for ARM Cortex M4 Co-processor found on some
-NXP iMX SoCs.
-
-Required properties:
-- compatible Should be one of:
- "fsl,imx7d-cm4"
- "fsl,imx6sx-cm4"
-- clocks Clock for co-processor (See: ../clock/clock-bindings.txt)
-- syscon Phandle to syscon block which provide access to
- System Reset Controller
-
-Optional properties:
-- memory-region list of phandels to the reserved memory regions.
- (See: ../reserved-memory/reserved-memory.txt)
-
-Example:
- m4_reserved_sysmem1: cm4@80000000 {
- reg = <0x80000000 0x80000>;
- };
-
- m4_reserved_sysmem2: cm4@81000000 {
- reg = <0x81000000 0x80000>;
- };
-
- imx7d-cm4 {
- compatible = "fsl,imx7d-cm4";
- memory-region = <&m4_reserved_sysmem1>, <&m4_reserved_sysmem2>;
- syscon = <&src>;
- clocks = <&clks IMX7D_ARM_M4_ROOT_CLK>;
- };
--
2.30.0