linux-kernel - [PATCH v2 01/10] dt-bindings: pinctrl: renesas: Document reset-names

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Message-ID: <20260203131048.421708-2-biju.das.jz@bp.renesas.com>
Date: Tue,  3 Feb 2026 13:10:24 +0000
From: Biju <biju.das.au@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Linus Walleij <linusw@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Magnus Damm <magnus.damm@...il.com>
Cc: Biju Das <biju.das.jz@...renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
	linux-renesas-soc@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Biju Das <biju.das.au@...il.com>,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v2 01/10] dt-bindings: pinctrl: renesas: Document reset-names

From: Biju Das <biju.das.jz@...renesas.com>

All SoCs has multiple resets. Document reset-names property.

Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
---
v1-.v2:
 * Split DTSI patches from bindings
 * Fix typo maxItems->minItems
 * Collected tag
---
 .../bindings/pinctrl/renesas,rzg2l-pinctrl.yaml   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
index 00c05243b9a4..1a94e396b1b0 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
@@ -78,6 +78,16 @@ properties:
           - description: PFC main reset
           - description: Reset for the control register related to WDTUDFCA and WDTUDFFCM pins
 
+  reset-names:
+    oneOf:
+      - items:
+          - const: rstn
+          - const: port
+          - const: spare
+      - items:
+          - const: main
+          - const: error
+
 additionalProperties:
   anyOf:
     - type: object
@@ -152,10 +162,14 @@ allOf:
       properties:
         resets:
           maxItems: 2
+        reset-names:
+          maxItems: 2
     else:
       properties:
         resets:
           minItems: 3
+        reset-names:
+          minItems: 3
 
 required:
   - compatible
@@ -187,6 +201,7 @@ examples:
             resets = <&cpg R9A07G044_GPIO_RSTN>,
                      <&cpg R9A07G044_GPIO_PORT_RESETN>,
                      <&cpg R9A07G044_GPIO_SPARE_RESETN>;
+            reset-names = "rstn", "port", "spare";
             power-domains = <&cpg>;
 
             scif0_pins: serial0 {
-- 
2.43.0