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Thu, 27 May 2021 04:17:14 -0700 (PDT) MIME-Version: 1.0 References: <20210514192218.13022-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20210514192218.13022-16-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20210514192218.13022-16-prabhakar.mahadev-lad.rj@bp.renesas.com> From: Geert Uytterhoeven Date: Thu, 27 May 2021 13:17:02 +0200 Message-ID: Subject: Re: [PATCH 15/16] arm64: dts: renesas: Add initial DTSI for RZ/G2{L,LC} SoC's To: Lad Prabhakar Cc: Rob Herring , Magnus Damm , Michael Turquette , Stephen Boyd , Greg Kroah-Hartman , Catalin Marinas , Will Deacon , Jiri Slaby , Philipp Zabel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Kernel Mailing List , Linux-Renesas , linux-clk , "open list:SERIAL DRIVERS" , Linux ARM , Biju Das , Prabhakar X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210527_041715_647670_E27C8869 X-CRM114-Status: GOOD ( 21.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Prabhakar, On Fri, May 14, 2021 at 9:24 PM Lad Prabhakar wrote: > Add initial DTSI for RZ/G2{L,LC} SoC's. > > File structure: > r9a07g044.dtsi => RZ/G2L family SoC common parts > r9a07g044l.dtsi => Specific to RZ/G2L (R9A07G044L) SoC > r9a07g044l1.dtsi => Specific to RZ/G2L (R9A07G044L single cortex A55) SoC > r9a07g044l2.dtsi => Specific to RZ/G2L (R9A07G044L dual cortex A55) SoC > > Signed-off-by: Lad Prabhakar > Signed-off-by: Biju Das > --- /dev/null > +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi > @@ -0,0 +1,70 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Device Tree Source for the RZ/G2L and RZ/G2LC common SoC parts > + * > + * Copyright (C) 2021 Renesas Electronics Corp. > + */ > + > +#include > +#include > + > +/ { > + compatible = "renesas,r9a07g044"; > --- /dev/null > +++ b/arch/arm64/boot/dts/renesas/r9a07g044l1.dtsi > @@ -0,0 +1,43 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Device Tree Source for the RZ/G2L R9A07G044L1 common parts > + * > + * Copyright (C) 2021 Renesas Electronics Corp. > + */ > + > +/dts-v1/; > +#include "r9a07g044l.dtsi" > + > +/ { > + compatible = "renesas,r9a07g044l1"; This overwrites the main compatible value set by r9a07g044.dtsi before. As per your bindings, you want both: compatible = "renesas,r9a07g044l1", "renesas,r9a07g044". Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel