lkml.org 
[lkml]   [2019]   [Dec]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: Re: [PATCH] kbuild: Add DTC_CPP_FLAGS
On Thu, Dec 19, 2019 at 6:05 AM Frank Wunderlich
<frank-w@public-files.de> wrote:
>
> Hi Rob,
>
> so the way you prefer is this one (use new file for additions and including the board dts):

Yes, or you could use an overlay, but that will raise other issues
(current lack of support building them in the kernel).

> arch/arm64/boot/dts/mediatek/mt7622-bpi-r64-mt7531.dts (example for mt7531-phy)
>
> /*
> * Copyright (c) 2018 MediaTek Inc.
> * Author:
> *
> * SPDX-License-Identifier: (GPL-2.0 OR MIT)
> */
>
> /dts-v1/;
>
> #include "mt7622-bananapi-bpi-r64.dts"
>
> / {
> gsw: gsw@0 {
> compatible = "mediatek,mt753x";
> mediatek,ethsys = <&ethsys>;
> #address-cells = <1>;
> #size-cells = <0>;
> };
> };
>
> &gsw {
> mediatek,mdio = <&mdio>;
> mediatek,portmap = "wllll";
> mediatek,mdio_master_pinmux = <0>;
> reset-gpios = <&pio 54 0>;
> interrupt-parent = <&pio>;
> interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
> status = "okay";
>
> port5: port@5 {
> compatible = "mediatek,mt753x-port";
> reg = <5>;
> phy-mode = "rgmii";
> fixed-link {
> speed = <1000>;
> full-duplex;
> };
> };
>
> port6: port@6 {
> compatible = "mediatek,mt753x-port";
> reg = <6>;
> phy-mode = "2500base-x";
> fixed-link {
> speed = <2500>;
> full-duplex;
> };
> };
> };
>
> at least it compiles and after decompile the new nodes are visible...
>
> is there any way to drop nodes (in case dsa-driver gets merged i don't need it in the other 2)? i can disable them, but they will be present.

Yes, use '/delete-node/'.

Rob

\
 
 \ /
  Last update: 2019-12-19 18:03    [W:0.060 / U:1.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site