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Message-ID: <trinity-76f78a91-fc1f-479c-bd38-a7b989b28234-1576757117258@3c-app-gmx-bap68>
Date: Thu, 19 Dec 2019 13:05:17 +0100
From: "Frank Wunderlich" <frank-w@...lic-files.de>
To: "Rob Herring" <robh+dt@...nel.org>
Cc: "Masahiro Yamada" <masahiroy@...nel.org>,
"Linux Kbuild mailing list" <linux-kbuild@...r.kernel.org>,
"Michal Marek" <michal.lkml@...kovi.net>,
"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
"Frank Rowand" <frowand.list@...il.com>,
DTML <devicetree@...r.kernel.org>
Subject: Aw: Re: [PATCH] kbuild: Add DTC_CPP_FLAGS
Hi Rob,
so the way you prefer is this one (use new file for additions and including the board dts):
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 = <ðsys>;
#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.
regards Frank
> Gesendet: Mittwoch, 18. Dezember 2019 um 14:51 Uhr
> Von: "Rob Herring" <robh+dt@...nel.org>
> NAK. #ifdefs and complex macros in particular are features we don't
> want in dts files.
>
> Rob
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