On Mon, 10 Jul 2023 at 20:29, Conor Dooley <conor@xxxxxxxxxx> wrote: > > > Emil, Walker, > > On Tue, Jun 27, 2023 at 04:06:20PM +0800, Felix Moessbauer wrote: > > Add the '-@' DTC option for the starfive devices. This option > > populates the '__symbols__' node that contains all the necessary symbols > > for supporting device-tree overlays (for instance from the firmware or > > the bootloader) on these devices. > > > > The starfive devices allow various modules to be connected and this > > enables users to create out-of-tree device-tree overlays for these modules. > > > > Please note that this change does increase the size of the resulting DTB > > by ~20%. For example, with v6.4 increase in size is as follows: > > Whatcha think? I'm fine with it. I just wonder why it's only the Nvidia Tegra boards and the VisionFive's that need this. Surely other boards have pins for expansion cards. Acked-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx> /Emil > > jh7100-beaglev-starlight.dtb 6192 -> 7339 > > jh7100-starfive-visionfive-v1.dtb 6281 -> 7428 > > jh7110-starfive-visionfive-2-v1.2a.dtb 11101 -> 13447 > > jh7110-starfive-visionfive-2-v1.3b.dtb 11101 -> 13447 > > > > Signed-off-by: Felix Moessbauer <felix.moessbauer@xxxxxxxxxxx> > > --- > > arch/riscv/boot/dts/starfive/Makefile | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/arch/riscv/boot/dts/starfive/Makefile b/arch/riscv/boot/dts/starfive/Makefile > > index 170956846d49..0141504c0f5c 100644 > > --- a/arch/riscv/boot/dts/starfive/Makefile > > +++ b/arch/riscv/boot/dts/starfive/Makefile > > @@ -1,4 +1,10 @@ > > # SPDX-License-Identifier: GPL-2.0 > > +# Enables support for device-tree overlays > > +DTC_FLAGS_jh7100-beaglev-starlight := -@ > > +DTC_FLAGS_jh7100-starfive-visionfive-v1 := -@ > > +DTC_FLAGS_jh7110-starfive-visionfive-2-v1.2a := -@ > > +DTC_FLAGS_jh7110-starfive-visionfive-2-v1.3b := -@ > > + > > dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight.dtb > > dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb > > > > -- > > 2.39.2 > > > _______________________________________________ > linux-riscv mailing list > linux-riscv@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-riscv
