linux-kernel - [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

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Message-ID: <48b4e7b25878b94dcb738f8239c815be484cf9c9.1756727747.git.christophe.leroy@csgroup.eu>
Date: Mon,  1 Sep 2025 14:05:13 +0200
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Qiang Zhao <qiang.zhao@....com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Christophe Leroy <christophe.leroy@...roup.eu>,
	linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

Convert QE QPIO devicetree binding to DT schema.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
v5: New
---
 .../fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml | 53 +++++++++++++++++++
 .../bindings/soc/fsl/cpm_qe/qe/par_io.txt     | 26 +--------
 2 files changed, 54 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml

diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
new file mode 100644
index 000000000000..e6ba319a75c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale QUICC Engine Parallel I/O (QE PARIO) GPIO Bank
+
+maintainers:
+  - Christophe Leroy <christophe.leroy@...roup.eu>
+
+description:
+  Bindings for the Freescale QUICC Engine Parallel I/O (PARIO) GPIO controller.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - fsl,chip-qe-pario-bank
+      - const: fsl,mpc8323-qe-pario-bank
+
+  reg:
+    maxItems: 1
+    description: Offset to the register set and its length.
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - gpio-controller
+  - '#gpio-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    qe_pio_a: gpio-controller@...0 {
+        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
+        reg = <0x1400 0x18>;
+        gpio-controller;
+        #gpio-cells = <2>;
+    };
+
+    qe_pio_e: gpio-controller@...0 {
+        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
+        reg = <0x1460 0x18>;
+        gpio-controller;
+        #gpio-cells = <2>;
+    };
diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
index 09b1b05fa677..782699c14567 100644
--- a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
@@ -24,28 +24,4 @@ par_io@...0 {
 
 Note that "par_io" nodes are obsolete, and should not be used for
 the new device trees. Instead, each Par I/O bank should be represented
-via its own gpio-controller node:
-
-Required properties:
-- #gpio-cells : should be "2".
-- compatible : should be "fsl,<chip>-qe-pario-bank",
-  "fsl,mpc8323-qe-pario-bank".
-- reg : offset to the register set and its length.
-- gpio-controller : node to identify gpio controllers.
-
-Example:
-	qe_pio_a: gpio-controller@...0 {
-		#gpio-cells = <2>;
-		compatible = "fsl,mpc8360-qe-pario-bank",
-		"fsl,mpc8323-qe-pario-bank";
-		reg = <0x1400 0x18>;
-		gpio-controller;
-	  };
-
-	qe_pio_e: gpio-controller@...0 {
-		#gpio-cells = <2>;
-		compatible = "fsl,mpc8360-qe-pario-bank",
-			     "fsl,mpc8323-qe-pario-bank";
-		reg = <0x1460 0x18>;
-		gpio-controller;
-	  };
+via its own gpio-controller node.
-- 
2.49.0