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Fri, 16 Apr 2021 00:27:00 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Fri, 16 Apr 2021 00:27:00 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 13G5QlLN023847; Fri, 16 Apr 2021 00:26:56 -0500 From: Aswath Govindraju To: CC: , , , , Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Marc Kleine-Budde , Wolfgang Grandegger , Lokesh Vutla , Vignesh Raghavendra , Grygorii Strashko , Aswath Govindraju Subject: [PATCH v4 2/3] dt-bindings: phy: Add binding for TI TCAN104x CAN transceivers Date: Fri, 16 Apr 2021 10:56:46 +0530 Message-ID: <20210416052647.2758-3-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210416052647.2758-1-a-govindraju@ti.com> References: <20210416052647.2758-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210415_222703_227982_1477534E X-CRM114-Status: GOOD ( 12.92 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Add binding documentation for TI TCAN104x CAN transceivers. Signed-off-by: Aswath Govindraju Reviewed-by: Rob Herring --- .../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..6107880e5246 --- /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 + +properties: + $nodename: + pattern: "^can-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 + + transceiver1: can-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