[PATCH v6 1/3] can: Allwinner A10/A20 CAN Controller support - Devicetree bindings
From: Maxime Ripard <hidden>
Date: 2015-09-14 13:30:27
Also in:
linux-can, lkml, netdev
Hi, On Mon, Sep 14, 2015 at 02:58:21PM +0200, Marc Kleine-Budde wrote:
On 09/14/2015 02:54 PM, Gerhard Bertelsmann wrote:quoted
Signed-off-by: Gerhard Bertelsmann <redacted> --- .../devicetree/bindings/net/can/sun4i_can.txt | 37 + 1 files changed, 37 insertions(+)diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt b/Documentation/devicetree/bindings/net/can/sun4i_can.txt new file mode 100644 index 0000000..b572e2b --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/sun4i_can.txt@@ -0,0 +1,37 @@ +Allwinner A10/A20 CAN controller Device Tree Bindings +----------------------------------------------------- + +Required properties: +- compatible: "allwinner,sunxican" +- reg: physical base address and size of the Allwinner A10/A20 CAN register map. +- interrupts: interrupt specifier for the sole interrupt. +- clock: phandle and clock specifier. + +Example +------- + +SoC common .dtsi file: + + can0_pins_a: can0 <at> 0 {That's supposed to be a proper "@": can0 at 0quoted
+ allwinner,pins = "PH20","PH21"; + allwinner,function = "can"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + can0: can <at> 01c2bc00 {can0 at 01c2bc00
Actually, beside '<at>' vs '@', he was right. The name of the node in the DT should be: <device class>@<address> Which in our case is can at 01c2bc00, like he used.
quoted
+ compatible = "allwinner,sunxican";
However, the compatible is still not right. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20150914/2ce4e278/attachment-0001.sig>