linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190214182754.30721-5-dmurphy@ti.com \
    --to=dmurphy@ti.com \
    --cc=davem@davemloft.net \
    --cc=linux-can@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mkl@pengutronix.de \
    --cc=netdev@vger.kernel.org \
    --cc=wg@grandegger.com \
    --subject='Re: [PATCH v5 4/5] dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).