From: Aswath Govindraju <a-govindraju@ti.com>
To: unlisted-recipients:; (no To-header on input)
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-phy@lists.infradead.org>, <linux-can@vger.kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Wolfgang Grandegger <wg@grandegger.com>,
Lokesh Vutla <lokeshvutla@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Aswath Govindraju <a-govindraju@ti.com>
Subject: [PATCH v3 3/4] dt-bindings: phy: Add binding for TI TCAN104x CAN transceivers
Date: Thu, 15 Apr 2021 20:19:46 +0530 [thread overview]
Message-ID: <20210415144947.4725-4-a-govindraju@ti.com> (raw)
In-Reply-To: <20210415144947.4725-1-a-govindraju@ti.com>
Add binding documentation for TI TCAN104x CAN transceivers.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
.../bindings/phy/ti,tcan104x-can.yaml | 56 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 57 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
diff --git a/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
new file mode 100644
index 000000000000..4643b979930a
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/ti,tcan104x-can.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TCAN104x CAN TRANSCEIVER PHY
+
+maintainers:
+ - Aswath Govindraju <a-govindraju@ti.com>
+
+properties:
+ $nodename:
+ pattern: "^tcan104x-phy"
+
+ compatible:
+ enum:
+ - ti,tcan1042
+ - ti,tcan1043
+
+ '#phy-cells':
+ const: 0
+
+ standby-gpios:
+ description:
+ gpio node to toggle standby signal on transceiver
+ maxItems: 1
+
+ enable-gpios:
+ description:
+ gpio node to toggle enable signal on transceiver
+ maxItems: 1
+
+ max-bitrate:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ max bit rate supported in bps
+ minimum: 1
+
+required:
+ - compatible
+ - '#phy-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ transceiver1: tcan104x-phy {
+ compatible = "ti,tcan1043";
+ #phy-cells = <0>;
+ max-bitrate = <5000000>;
+ standby-gpios = <&wakeup_gpio1 16 GPIO_ACTIVE_LOW>;
+ enable-gpios = <&main_gpio1 67 GPIO_ACTIVE_HIGH>;
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 84ef96a444c3..e666d33af10d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4046,6 +4046,7 @@ W: https://github.com/linux-can
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
F: Documentation/devicetree/bindings/net/can/
+F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
F: drivers/net/can/
F: include/linux/can/bittiming.h
F: include/linux/can/dev.h
--
2.17.1
next prev parent reply other threads:[~2021-04-15 14:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-15 14:49 [PATCH v3 0/4] CAN TRANSCEIVER: Add support for CAN transceivers Aswath Govindraju
2021-04-15 14:49 ` [PATCH v3 1/4] phy: core: Reword the comment specifying the units of max_link_rate to be Mbps Aswath Govindraju
2021-04-15 14:49 ` [PATCH v3 2/4] phy: Add API for devm_of_phy_optional_get_by_index Aswath Govindraju
2021-04-15 15:00 ` Kishon Vijay Abraham I
2021-04-15 14:49 ` Aswath Govindraju [this message]
2021-04-15 21:08 ` [PATCH v3 3/4] dt-bindings: phy: Add binding for TI TCAN104x CAN transceivers Rob Herring
2021-04-15 14:49 ` [PATCH v3 4/4] phy: phy-can-transceiver: Add support for generic CAN transceiver driver Aswath Govindraju
2021-04-16 5:28 ` [PATCH v3 0/4] CAN TRANSCEIVER: Add support for CAN transceivers Aswath Govindraju
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