From: <conor.dooley@microchip.com>
To: <robh+dt@kernel.org>, <jassisinghbrar@gmail.com>,
<aou@eecs.berkeley.edu>, <paul.walmsley@sifive.com>,
<palmer@dabbelt.com>, <devicetree@vger.kernel.org>,
<linux-riscv@lists.infradead.org>
Cc: cyril.jean@microchip.com, david.abdurachmanov@gmail.com,
daire.mcnamara@microchip.com, anup.patel@wdc.com,
atish.patra@wdc.com, Conor Dooley <conor.dooley@microchip.com>,
lewis.hanly@microchip.com
Subject: [PATCH 3/6] dt-bindings: add bindings for polarfire soc mailbox
Date: Thu, 19 Nov 2020 17:04:32 +0000 [thread overview]
Message-ID: <20201119170432.18447-1-conor.dooley@microchip.com> (raw)
From: Conor Dooley <conor.dooley@microchip.com>
Add device tree bindings for the MSS system controller mailbox on
the Microchip PolarFire SoC.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
.../mailbox/microchip,mpfs-mailbox.yaml | 46 +++++++++++++++++++
1 file changed, 46 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
diff --git a/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
new file mode 100644
index 000000000000..5d6ccaa13dc2
--- /dev/null
+++ b/Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/mailbox/microchip,mpfs-mailbox.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Microchip MPFS mss mailbox controller
+
+maintainers:
+ - Conor Dooley <conor.dooley@microchip.com>
+
+properties:
+ compatible:
+ const: microchip,polarfire-soc-mailbox # PolarFire
+
+ reg:
+ items:
+ - description: mailbox data registers
+ - description: mailbox int registers
+ maxItems: 2
+
+ interrupts:
+ maxItems: 1
+
+ "#mbox-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - interrupt-parent
+ - interrupts
+ - "#mbox-cells"
+
+unevaluatedProperties: false
+additionalProperties: false
+
+examples:
+ - |
+ mailbox@37020000 {
+ compatible = "microchip,polarfire-soc-mailbox";
+ reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318c 0x0 0x40>;
+ interrupt-parent = <&L1>;
+ interrupts = <96>;
+ #mbox-cells = <1>;
+ };
--
2.17.1
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next reply other threads:[~2020-11-19 17:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 17:04 conor.dooley [this message]
2020-11-20 0:14 ` [PATCH 3/6] dt-bindings: add bindings for polarfire soc mailbox Damien Le Moal
2020-11-30 13:17 ` Conor.Dooley
2020-11-20 20:49 ` Rob Herring
2020-11-20 20:52 ` Rob Herring
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