From: Aswath Govindraju <a-govindraju@ti.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Chandrasekar Ramakrishnan <rcsekar@samsung.com>,
Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>, <linux-can@vger.kernel.org>,
<netdev@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>,
Lokesh Vutla <lokeshvutla@ti.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Aswath Govindraju <a-govindraju@ti.com>
Subject: [PATCH v4 1/2] dt-bindings: net: can: Document transceiver implementation as phy
Date: Mon, 10 May 2021 10:55:40 +0530 [thread overview]
Message-ID: <20210510052541.14168-2-a-govindraju@ti.com> (raw)
In-Reply-To: <20210510052541.14168-1-a-govindraju@ti.com>
From: Faiz Abbas <faiz_abbas@ti.com>
Some transceivers need a configuration step (for example, pulling the
standby or enable lines) for them to start sending messages. The
transceiver can be implemented as a phy with the configuration done in the
phy driver. The bit rate limitation can the be obtained by the driver using
the phy node.
Document the above implementation in the bosch mcan bindings
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index 798fa5fb7bb2..25f74db46bae 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -109,6 +109,9 @@ properties:
can-transceiver:
$ref: can-transceiver.yaml#
+ phys:
+ maxItems: 1
+
required:
- compatible
- reg
--
2.17.1
next prev parent reply other threads:[~2021-05-10 5:26 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-10 5:25 [PATCH v4 0/2] MCAN: Add support for implementing transceiver as a phy Aswath Govindraju
2021-05-10 5:25 ` Aswath Govindraju [this message]
2021-05-10 5:25 ` [PATCH v4 2/2] can: m_can: Add support for transceiver as phy Aswath Govindraju
2021-07-24 17:56 ` Marc Kleine-Budde
2021-06-14 12:32 ` [PATCH v4 0/2] MCAN: Add support for implementing transceiver as a phy Aswath Govindraju
2021-06-16 9:17 ` Marc Kleine-Budde
2021-07-19 14:17 ` Aswath Govindraju
2021-07-27 6:54 ` Marc Kleine-Budde
2021-07-28 5:19 ` Aswath Govindraju
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