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From: Conor Dooley <conor@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: conor@kernel.org,
	Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>,
	Conor Dooley <conor.dooley@microchip.com>,
	Daire McNamara <daire.mcnamara@microchip.com>,
	Jassi Brar <jassisinghbrar@gmail.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	linux-riscv@lists.infradead.org, devicetree@vger.kernel.org
Subject: [PATCH v1 1/2] dt-bindings: mbox: add pic64gx mailbox compatibility to mpfs mailbox
Date: Mon, 17 Nov 2025 15:46:54 +0000	[thread overview]
Message-ID: <20251117-screen-appointee-837a7296ca91@spud> (raw)

From: Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>

pic64gx mailbox is compatible with mpfs mailbox, even if the mailbox
consumer is not - the underlying communication mechanism is the same.

Signed-off-by: Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
CC: Conor Dooley <conor.dooley@microchip.com>
CC: Daire McNamara <daire.mcnamara@microchip.com>
CC: Jassi Brar <jassisinghbrar@gmail.com>
CC: Rob Herring <robh@kernel.org>
CC: Krzysztof Kozlowski <krzk+dt@kernel.org>
CC: linux-riscv@lists.infradead.org
CC: linux-kernel@vger.kernel.org
CC: devicetree@vger.kernel.org

 .../devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
index 1332aab9a888..5f2ec74c1b29 100644
--- a/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
@@ -11,7 +11,11 @@ maintainers:
 
 properties:
   compatible:
-    const: microchip,mpfs-mailbox
+    oneOf:
+      - items:
+          - const: microchip,pic64gx-mailbox
+          - const: microchip,mpfs-mailbox
+      - const: microchip,mpfs-mailbox
 
   reg:
     oneOf:
-- 
2.51.0


WARNING: multiple messages have this Message-ID (diff)
From: Conor Dooley <conor@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: conor@kernel.org,
	Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>,
	Conor Dooley <conor.dooley@microchip.com>,
	Daire McNamara <daire.mcnamara@microchip.com>,
	Jassi Brar <jassisinghbrar@gmail.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	linux-riscv@lists.infradead.org, devicetree@vger.kernel.org
Subject: [PATCH v1 1/2] dt-bindings: mbox: add pic64gx mailbox compatibility to mpfs mailbox
Date: Mon, 17 Nov 2025 15:46:54 +0000	[thread overview]
Message-ID: <20251117-screen-appointee-837a7296ca91@spud> (raw)

From: Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>

pic64gx mailbox is compatible with mpfs mailbox, even if the mailbox
consumer is not - the underlying communication mechanism is the same.

Signed-off-by: Pierre-Henry Moussay <pierre-henry.moussay@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
CC: Conor Dooley <conor.dooley@microchip.com>
CC: Daire McNamara <daire.mcnamara@microchip.com>
CC: Jassi Brar <jassisinghbrar@gmail.com>
CC: Rob Herring <robh@kernel.org>
CC: Krzysztof Kozlowski <krzk+dt@kernel.org>
CC: linux-riscv@lists.infradead.org
CC: linux-kernel@vger.kernel.org
CC: devicetree@vger.kernel.org

 .../devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
index 1332aab9a888..5f2ec74c1b29 100644
--- a/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
@@ -11,7 +11,11 @@ maintainers:
 
 properties:
   compatible:
-    const: microchip,mpfs-mailbox
+    oneOf:
+      - items:
+          - const: microchip,pic64gx-mailbox
+          - const: microchip,mpfs-mailbox
+      - const: microchip,mpfs-mailbox
 
   reg:
     oneOf:
-- 
2.51.0


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             reply	other threads:[~2025-11-17 15:47 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-17 15:46 Conor Dooley [this message]
2025-11-17 15:46 ` [PATCH v1 1/2] dt-bindings: mbox: add pic64gx mailbox compatibility to mpfs mailbox Conor Dooley
2025-11-17 15:46 ` [PATCH v1 2/2] mailbox: mpfs: drop POLARFIRE from ARCH_MICROCHIP_POLARFIRE Conor Dooley
2025-11-17 15:46   ` Conor Dooley
2025-11-17 22:16 ` [PATCH v1 1/2] dt-bindings: mbox: add pic64gx mailbox compatibility to mpfs mailbox Rob Herring (Arm)
2025-11-17 22:16   ` Rob Herring (Arm)

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