linux-kernel - [PATCH v2 0/2] ARM: dts: sunxi: Add CAN node and can0_pins

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Message-Id: <1490392339-23565-1-git-send-email-menschel.p@posteo.de>
Date:   Fri, 24 Mar 2017 22:52:17 +0100
From:   Patrick Menschel <menschel.p@...teo.de>
To:     robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
        maxime.ripard@...e-electrons.com, wens@...e.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-can@...r.kernel.org
Cc:     Patrick Menschel <menschel.p@...teo.de>
Subject: [PATCH v2 0/2] ARM: dts: sunxi: Add CAN node and can0_pins_a pinctrl setting

The Allwinner A10/A20 SoCs have an on-board CAN (Controller Area Network)
controller. This patch adds the CAN core to the SoC's include files,
sun4i-a10.dtsi and sun7i-a20.dtsi.

On linux-can mailing list was a discussion about updating the device tree bindings
https://lkml.org/lkml/2015/9/17/220
but it did not progress past writing the documentation file.
Documentation/devicetree/bindings/net/can/sun4i_can.txt

The CAN controller can be enabled in a board specific dts file as
described in the documentation file or by using a device tree overlay.

I have tested the patch v2 on a Banana Pi (A20 SoC) with mainline kernel 4.10.5.

History:
    v2: changed can0_pins_a node contents to new generic binding method, 
	changed can0_pins_a node position by alphabetical order,
        changed can0 device node position by rising physical address order

    v1: initial

Patrick Menschel (2):
  ARM: dts: sun4i: Add CAN node and can0_pins_a pinctrl settings
  ARM: dts: sun7i: Add CAN node and can0_pins_a pinctrl settings

 arch/arm/boot/dts/sun4i-a10.dtsi | 13 +++++++++++++
 arch/arm/boot/dts/sun7i-a20.dtsi | 13 +++++++++++++
 2 files changed, 26 insertions(+)

-- 
1.9.1