On Mon, 29 Oct 2018 16:29:43 +0100 Loic Devulder <ldevul...@suse.de> wrote:
> Hi! > > On 10/28/18 10:19 PM, Vasily Khoruzhick wrote: > > Pinebook is a laptop produced by Pine64, with USB-connected > > keyboard, USB-connected touchpad and an eDP LCD panel connected via > > a RGB-eDP bridge from Analogix. > > > > Signed-off-by: Vasily Khoruzhick <anars...@gmail.com> > > Acked-by: Maxime Ripard <maxime.rip...@bootlin.com> > > Tested-by: Maxime Ripard <maxime.rip...@bootlin.com> > > Cc: Vagrant Cascadian <vagr...@debian.org> > > --- > > arch/arm/dts/Makefile | 1 + > > arch/arm/dts/sun50i-a64-pinebook-u-boot.dtsi | 15 + > > arch/arm/dts/sun50i-a64-pinebook.dts | 294 > > +++++++++++++++++++ configs/pinebook_defconfig | > > 22 ++ 4 files changed, 332 insertions(+) > > create mode 100644 arch/arm/dts/sun50i-a64-pinebook-u-boot.dtsi > > create mode 100644 arch/arm/dts/sun50i-a64-pinebook.dts > > create mode 100644 configs/pinebook_defconfig > > > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > > index 0de6234eec..94ec15a8ac 100644 > > --- a/arch/arm/dts/Makefile > > +++ b/arch/arm/dts/Makefile > > @@ -405,6 +405,7 @@ dtb-$(CONFIG_MACH_SUN50I) += \ > > sun50i-a64-orangepi-win.dtb \ > > sun50i-a64-pine64-plus.dtb \ > > sun50i-a64-pine64.dtb \ > > + sun50i-a64-pinebook.dtb \ > > sun50i-a64-sopine-baseboard.dtb > > dtb-$(CONFIG_MACH_SUN9I) += \ > > sun9i-a80-optimus.dtb \ > > diff --git a/arch/arm/dts/sun50i-a64-pinebook-u-boot.dtsi > > b/arch/arm/dts/sun50i-a64-pinebook-u-boot.dtsi new file mode 100644 > > index 0000000000..a99b7171d0 > > --- /dev/null > > +++ b/arch/arm/dts/sun50i-a64-pinebook-u-boot.dtsi > > @@ -0,0 +1,15 @@ > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > +/* > > + * Copyright (C) 2018 Vasily Khoruzhick <anars...@gmail.com> > > + * > > + */ > > + > > +/* The ANX6345 eDP-bridge is on r_i2c */ > > +&r_i2c { > > + anx6345: edp-bridge@38 { > > + compatible = "analogix,anx6345"; > > + reg = <0x38>; > > + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 > > */ > > + status = "okay"; > > + }; > > +}; > > Maybe I missed something but I don't see when this dtsi file is used > or included. Yeah, that's some non-obvious U-Boot build magic: Whenever there is a file which has "-u-boot.dtsi" appended to certain .dts filename stubs, U-Boot includes this file when building the .dtb. This is supposed to be used to add U-Boot specific DT nodes or properties to some otherwise unchanged (read: Linux mainline) DTs. Check scripts/Makefile.lib and search for u-boot.dtsi for the source. Cheers, Andre. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot