From: Kendall Willis <k-willis@ti.com>
To: Markus Schneider-Pargmann <msp@baylibre.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Vincent Mailhol <mailhol@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Chandrasekar Ramakrishnan <rcsekar@samsung.com>
Cc: <s-kochidanadu@ti.com>, <a-kaur@ti.com>, <s-tripathi1@ti.com>,
<vishalm@ti.com>, <k-willis@ti.com>, <linux-can@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 1/2] dt-bindings: can: m_can: add out band wakeup property
Date: Thu, 20 Aug 2026 16:39:40 -0500 [thread overview]
Message-ID: <20260820-temp-v2-1-dd3f8cacc15e@ti.com> (raw)
In-Reply-To: <20260820-temp-v2-0-dd3f8cacc15e@ti.com>
Create out-band-wakeup property. The property indicates that the device
can wakeup the system even when its power domain is off. The property is
only used if the device is a wakeup source.
Signed-off-by: Kendall Willis <k-willis@ti.com>
---
Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index 2c9d37975bedd652b3060ab11ba75c37565edaad..b6cb945c225f168533f714b5db08afbdc4ebeb93 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -150,6 +150,11 @@ properties:
description:
List of phandles to system idle states in which mcan can wakeup the system.
+ out-band-wakeup:
+ type: boolean
+ description:
+ Indicates CAN device is out-of-band wakeup capable.
+
required:
- compatible
- reg
@@ -158,6 +163,13 @@ required:
- clock-names
- bosch,mram-cfg
+if:
+ required:
+ - out-band-wakeup
+then:
+ required:
+ - wakeup-source
+
unevaluatedProperties: false
examples:
--
2.34.1
next prev parent reply other threads:[~2026-08-20 21:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 21:39 [PATCH v2 0/2] can: m_can: support out-of-band wakeup capability Kendall Willis
2026-08-20 21:39 ` Kendall Willis [this message]
2026-08-20 21:48 ` [PATCH v2 1/2] dt-bindings: can: m_can: add out band wakeup property sashiko-bot
2026-08-20 21:39 ` [PATCH v2 2/2] can: m_can: set out-of-band wakeup if wakeup pinctrl exists Kendall Willis
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