lkml.org 
[lkml]   [2018]   [Jan]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCHv1 3/6] ARM: dts: imx6q-bx50v3: Add internal switch
From
Date
Hello!

On 01/03/2018 03:26 PM, Sebastian Reichel wrote:

> B850v3, B650v3 and B450v3 all have a GPIO bit banged MDIO bus to
> communicate with a Marvell switch. On all devices the switch is
> connected to a PCI based network card, which needs to be referenced
> by DT, so this also adds the common PCI root node.
>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
> ---
> arch/arm/boot/dts/imx6q-bx50v3.dtsi | 37 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 37 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
> index b915837bbb5f..689981e90e68 100644
> --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
> +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
> @@ -92,6 +92,31 @@
> mux-int-port = <1>;
> mux-ext-port = <4>;
> };
> +
> + aliases {
> + mdio-gpio0 = &mdio0;
> + };
> +
> + mdio0: mdio-gpio {
> + compatible = "virtual,mdio-gpio";
> + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>, /* mdc */
> + <&gpio2 7 GPIO_ACTIVE_HIGH>; /* mdio */
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + switch@0 {
> + compatible = "marvell,mv88e6240";

Why suddenly 2 extra tabs instead of 1?

> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0>;
> +
> + switch_ports: ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> + };
> + };
> };
>
> &ecspi5 {
[...]

MBR, Sergei

\
 
 \ /
  Last update: 2018-01-03 15:49    [W:0.048 / U:0.188 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site