[PATCH] ARM: dts: Add devicetree for the Raspberry Pi 3, for arm32 (v5)

Eric Anholt eric at anholt.net
Tue Apr 25 09:45:05 PDT 2017


Stefan Wahren <stefan.wahren at i2se.com> writes:

> Am 24.04.2017 um 22:00 schrieb Eric Anholt:
>> Raspbian and Fedora have decided to support the Pi3 in 32-bit mode for
>> now, so it's useful to be able to test that mode on an upstream
>> kernel.  It's also been useful for me to use the same board for 32-bit
>> and 64-bit development.
>>
>> Signed-off-by: Eric Anholt <eric at anholt.net>
>> ---
>>  arch/arm/boot/dts/Makefile            | 1 +
>>  arch/arm/boot/dts/bcm2837-rpi-3.b.dts | 1 +
>>  2 files changed, 2 insertions(+)
>>  create mode 100644 arch/arm/boot/dts/bcm2837-rpi-3.b.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 011808490fed..eded842d9978 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -72,6 +72,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
>>  	bcm2835-rpi-b-plus.dtb \
>>  	bcm2835-rpi-a-plus.dtb \
>>  	bcm2836-rpi-2-b.dtb \
>> +	bcm2837-rpi-3-b.dtb \
>>  	bcm2835-rpi-zero.dtb
>>  dtb-$(CONFIG_ARCH_BCM_5301X) += \
>>  	bcm4708-asus-rt-ac56u.dtb \
>> diff --git a/arch/arm/boot/dts/bcm2837-rpi-3.b.dts b/arch/arm/boot/dts/bcm2837-rpi-3.b.dts
>> new file mode 100644
>> index 000000000000..8c8aa4d1e9b3
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/bcm2837-rpi-3.b.dts
>> @@ -0,0 +1 @@
>> +#include "arm64/broadcom/bcm2837-rpi-3.b.dts"
>
> Looks like a typo in the dts filename and in the include ( dot instead
> of dash ).

Sorry about that, everyone.  I remember doing builds of the patch, but
maybe things succeeded because there was already a .dtb present in my
tree or something.
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