linux-kernel - [PATCH V3 5/5] dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml

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Message-Id: <1620630064-16354-6-git-send-email-skakit@codeaurora.org>
Date:   Mon, 10 May 2021 12:31:04 +0530
From:   satya priya <skakit@...eaurora.org>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sebastian Reichel <sre@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     David Collins <collinsd@...eaurora.org>, kgunda@...eaurora.org,
        linux-input@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Courtney Cavin <courtney.cavin@...ymobile.com>,
        Vinod Koul <vkoul@...nel.org>,
        Andy Yan <andy.yan@...k-chips.com>,
        satya priya <skakit@...eaurora.org>
Subject: [PATCH V3 5/5] dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml

Convert qcom PON binding from .txt to .yaml format.

The example has been removed in favour of full example being
available in the qcom,pm8941-pwrkey binding.

Signed-off-by: satya priya <skakit@...eaurora.org>
---
Changes in V2:
 - As per Rob's comments, converted the main PON binding and added in V2.

Changes in V3:
 - As per Sebastian's comments, added allOf to refer reboot-mode.yaml and
   used unevaluatedProperties = false. Added maxItems for reg.

 .../devicetree/bindings/power/reset/qcom,pon.txt   | 49 ----------------------
 .../devicetree/bindings/power/reset/qcom,pon.yaml  | 44 +++++++++++++++++++
 2 files changed, 44 insertions(+), 49 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/power/reset/qcom,pon.txt
 create mode 100644 Documentation/devicetree/bindings/power/reset/qcom,pon.yaml

diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.txt b/Documentation/devicetree/bindings/power/reset/qcom,pon.txt
deleted file mode 100644
index 0c0dc3a..0000000
--- a/Documentation/devicetree/bindings/power/reset/qcom,pon.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-Qualcomm PON Device
-
-The Power On device for Qualcomm PM8xxx is MFD supporting pwrkey
-and resin along with the Android reboot-mode.
-
-This DT node has pwrkey and resin as sub nodes.
-
-Required Properties:
--compatible: Must be one of:
-	"qcom,pm8916-pon"
-	"qcom,pms405-pon"
-	"qcom,pm8998-pon"
-
--reg: Specifies the physical address of the pon register
-
-Optional subnode:
--pwrkey: Specifies the subnode pwrkey and should follow the
- qcom,pm8941-pwrkey.txt description.
--resin: Specifies the subnode resin and should follow the
- qcom,pm8xxx-pwrkey.txt description.
-
-The rest of the properties should follow the generic reboot-mode description
-found in reboot-mode.txt
-
-Example:
-
-	pon@800 {
-		compatible = "qcom,pm8916-pon";
-
-		reg = <0x800>;
-		mode-bootloader = <0x2>;
-		mode-recovery = <0x1>;
-
-		pwrkey {
-			compatible = "qcom,pm8941-pwrkey";
-			interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
-			debounce = <15625>;
-			bias-pull-up;
-			linux,code = <KEY_POWER>;
-		};
-
-		resin {
-			compatible = "qcom,pm8941-resin";
-			interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
-			debounce = <15625>;
-			bias-pull-up;
-			linux,code = <KEY_VOLUMEDOWN>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
new file mode 100644
index 0000000..439f082
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/reset/qcom,pon.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PON Device
+
+maintainers:
+  - Vinod Koul <vkoul@...nel.org>
+
+description: |
+  The Power On device for Qualcomm PM8xxx is MFD supporting pwrkey
+  and resin along with the Android reboot-mode.
+
+  This DT node has pwrkey and resin as sub nodes.
+
+allOf:
+  - $ref: reboot-mode.yaml#
+
+properties:
+  compatible:
+    enum:
+      - qcom,pm8916-pon
+      - qcom,pms405-pon
+      - qcom,pm8998-pon
+
+  reg:
+    maxItems: 1
+
+  pwrkey:
+    type: object
+    $ref: "../../input/qcom,pm8941-pwrkey.yaml#"
+
+  resin:
+    type: object
+    $ref: "../../input/qcom,pm8941-pwrkey.yaml#"
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+...
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation