[v2,1/4] dt-bindings: devfreq: event: convert Samsung Exynos NoCP to dtschema

Commit Message

Krzysztof Kozlowski Aug. 20, 2021, 3:03 p.m. UTC

Convert Samsung Exynos NoC Probe bindings to DT schema format using
json-schema.

New bindings contain copied description from previous bindings document,
therefore the license is set as GPL-2.0-only.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>

---

Changes since v1:
1. New patch
---
 .../bindings/devfreq/event/exynos-nocp.txt    | 26 ----------
 .../devfreq/event/samsung,exynos-nocp.yaml    | 48 +++++++++++++++++++
 2 files changed, 48 insertions(+), 26 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/devfreq/event/exynos-nocp.txt
 create mode 100644 Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml

Comments

Rob Herring (Arm) Aug. 24, 2021, 1:01 p.m. UTC | #1

On Fri, 20 Aug 2021 17:03:50 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos NoC Probe bindings to DT schema format using
> json-schema.
> 
> New bindings contain copied description from previous bindings document,
> therefore the license is set as GPL-2.0-only.
> 
> Signed-off-by: Krzysztof Kozlowski <[e-mail]>
> 
> ---
> 
> Changes since v1:
> 1. New patch
> ---
>  .../bindings/devfreq/event/exynos-nocp.txt    | 26 ----------
>  .../devfreq/event/samsung,exynos-nocp.yaml    | 48 +++++++++++++++++++
>  2 files changed, 48 insertions(+), 26 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/devfreq/event/exynos-nocp.txt
>  create mode 100644 Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml
> 

Applied, thanks!

Patch

diff --git a/Documentation/devicetree/bindings/devfreq/event/exynos-nocp.txt b/Documentation/devicetree/bindings/devfreq/event/exynos-nocp.txt
deleted file mode 100644
index aeaebd425d1f..000000000000
--- a/Documentation/devicetree/bindings/devfreq/event/exynos-nocp.txt
+++ /dev/null
@@ -1,26 +0,0 @@ 
-
-* Samsung Exynos NoC (Network on Chip) Probe device
-
-The Samsung Exynos542x SoC has NoC (Network on Chip) Probe for NoC bus.
-NoC provides the primitive values to get the performance data. The packets
-that the Network on Chip (NoC) probes detects are transported over
-the network infrastructure to observer units. You can configure probes to
-capture packets with header or data on the data request response network,
-or as traffic debug or statistic collectors. Exynos542x bus has multiple
-NoC probes to provide bandwidth information about behavior of the SoC
-that you can use while analyzing system performance.
-
-Required properties:
-- compatible: Should be "samsung,exynos5420-nocp"
-- reg: physical base address of each NoC Probe and length of memory mapped region.
-
-Optional properties:
-- clock-names : the name of clock used by the NoC Probe, "nocp"
-- clocks : phandles for clock specified in "clock-names" property
-
-Example : NoC Probe nodes in Device Tree are listed below.
-
-	nocp_mem0_0: nocp@10ca1000 {
-		compatible = "samsung,exynos5420-nocp";
-		reg = <0x10CA1000 0x200>;
-	};
diff --git a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml
new file mode 100644
index 000000000000..d318fccf78f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml
@@ -0,0 +1,48 @@ 
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/devfreq/event/samsung,exynos-nocp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos NoC (Network on Chip) Probe
+
+maintainers:
+  - Chanwoo Choi <[e-mail]>
+  - Krzysztof Kozlowski <[e-mail]>
+
+description: |
+  The Samsung Exynos542x SoC has a NoC (Network on Chip) Probe for NoC bus.
+  NoC provides the primitive values to get the performance data. The packets
+  that the Network on Chip (NoC) probes detects are transported over the
+  network infrastructure to observer units. You can configure probes to capture
+  packets with header or data on the data request response network, or as
+  traffic debug or statistic collectors. Exynos542x bus has multiple NoC probes
+  to provide bandwidth information about behavior of the SoC that you can use
+  while analyzing system performance.
+
+properties:
+  compatible:
+    const: samsung,exynos5420-nocp
+
+  clock-names:
+    items:
+      - const: nocp
+
+  clocks:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    nocp_mem0_0: nocp@10ca1000 {
+        compatible = "samsung,exynos5420-nocp";
+        reg = <0x10ca1000 0x200>;
+    };