On Thu, Oct 05, 2023 at 04:56:16PM +0100, Peter Griffin wrote: > The LK bootloader on Pixel6 searches for a dt overlay in the > dtbo partition with a board_id and board_rev that matches > what is baked into the device. If this overlay is not present > then the phone will bootloop in fastboot and you can't boot > the upstream kernel. > > This commit adds a dtbo for the production oriole variant. > The other pre-production board overlays are not included > at this time. > > Adding the dtbo here allows for a better experience when > building/booting the upstream kernel on Pixel devices > as all the DT required to boot the device will be created > as part of the kernel build process. Rather than having to > fetch the dtbo from some other repo. > > Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx> > --- > arch/arm64/boot/dts/google/Makefile | 1 + > arch/arm64/boot/dts/google/gs101-oriole.dtso | 21 ++++++++++++++++++++ > 2 files changed, 22 insertions(+) > create mode 100644 arch/arm64/boot/dts/google/gs101-oriole.dtso > > diff --git a/arch/arm64/boot/dts/google/Makefile b/arch/arm64/boot/dts/google/Makefile > index 6d2026a767d4..3f1761f8daa9 100644 > --- a/arch/arm64/boot/dts/google/Makefile > +++ b/arch/arm64/boot/dts/google/Makefile > @@ -2,5 +2,6 @@ > > dtb-$(CONFIG_ARCH_GOOGLE_TENSOR) += \ > gs101-oriole.dtb \ > + gs101-oriole.dtbo Overlays in the kernel must be able to be applied to a base DT in the kernel. Add a rule to apply this (hint: a '-dtbs' variable does this similar to -objs variables). > diff --git a/arch/arm64/boot/dts/google/gs101-oriole.dtso b/arch/arm64/boot/dts/google/gs101-oriole.dtso > new file mode 100644 > index 000000000000..50832fd94204 > --- /dev/null > +++ b/arch/arm64/boot/dts/google/gs101-oriole.dtso > @@ -0,0 +1,21 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Oriole DVT Device Tree Doesn't DVT mean pre-production? Rob
