From: Dan Murphy <dmurphy@ti.com>
To: <wg@grandegger.com>, <mkl@pengutronix.de>, <davem@davemloft.net>
Cc: <linux-can@vger.kernel.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Dan Murphy <dmurphy@ti.com>
Subject: [PATCH v5 4/5] dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver
Date: Thu, 14 Feb 2019 12:27:53 -0600 [thread overview]
Message-ID: <20190214182754.30721-5-dmurphy@ti.com> (raw)
In-Reply-To: <20190214182754.30721-1-dmurphy@ti.com>
DT binding documentation for TI TCAN4x5x driver.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
v5 - No changes - https://lore.kernel.org/patchwork/patch/1033097/
.../devicetree/bindings/net/can/tcan4x5x.txt | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/can/tcan4x5x.txt
diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
new file mode 100644
index 000000000000..781c19887538
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
@@ -0,0 +1,37 @@
+Texas Instruments TCAN4x5x CAN Controller
+================================================
+
+This file provides device node information for the TCAN4x5x interface contains.
+
+Required properties:
+ - compatible: "ti,tcan4x5x"
+ - reg: 0
+ - #address-cells: 1
+ - #size-cells: 0
+ - spi-max-frequency: Maximum frequency of the SPI bus the chip can
+ operate at should be less than or equal to 18 MHz.
+ - data-ready-gpios: Interrupt GPIO for data and error reporting.
+ - device-wake-gpios: Wake up GPIO to wake up the TCAN device.
+ - device-state-gpios: Input GPIO that indicates if the device is in
+ a sleep state or if the device is active.
+
+See Documentation/devicetree/bindings/net/can/m_can.txt for additional
+required property details.
+
+Optional properties:
+ - reset-gpios: Hardwired output GPIO. If not defined then software
+ reset.
+
+Example:
+tcan4x5x: tcan4x5x@0 {
+ compatible = "ti,tcan4x5x";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <10000000>;
+ bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;
+ data-ready-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+ device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ device-wake-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
+};
--
2.20.1.390.gb5101f9297
next prev parent reply other threads:[~2019-02-14 18:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-14 18:27 [PATCH v5 0/5] M_CAN Framework re-write Dan Murphy
2019-02-14 18:27 ` [PATCH v5 1/5] can: m_can: Create a m_can platform framework Dan Murphy
2019-02-28 20:12 ` Wolfgang Grandegger
2019-02-28 20:18 ` Dan Murphy
2019-02-14 18:27 ` [PATCH v5 2/5] can: m_can: Migrate the m_can code to use the framework Dan Murphy
2019-02-28 17:33 ` Wolfgang Grandegger
2019-02-28 17:57 ` Dan Murphy
2019-02-28 19:41 ` Wolfgang Grandegger
2019-02-28 19:59 ` Dan Murphy
2019-02-14 18:27 ` [PATCH v5 3/5] can: m_can: Rename m_can_priv to m_can_classdev Dan Murphy
2019-02-14 18:27 ` Dan Murphy [this message]
2019-02-14 18:27 ` [PATCH v5 5/5] can: tcan4x5x: Add tcan4x5x driver to the kernel Dan Murphy
2019-02-28 17:50 ` Wolfgang Grandegger
2019-02-28 18:03 ` Dan Murphy
2019-02-28 20:07 ` Wolfgang Grandegger
2019-02-28 20:14 ` Dan Murphy
2019-02-21 16:24 ` [PATCH v5 0/5] M_CAN Framework re-write Dan Murphy
2019-02-21 16:41 ` Wolfgang Grandegger
2019-02-22 9:38 ` Wolfgang Grandegger
2019-02-22 12:50 ` Dan Murphy
2019-02-22 17:05 ` Dan Murphy
2019-02-24 11:27 ` Wolfgang Grandegger
2019-02-28 15:39 ` Dan Murphy
2019-02-28 16:40 ` Wolfgang Grandegger
2019-02-28 16:44 ` Dan Murphy
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