From: Olof Johansson <olof@lixom.net>
To: Eric Anholt <eric@anholt.net>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Lee Jones <lee@kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
linux-rpi-kernel@lists.infradead.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Stephen Warren <swarren@wwwdotorg.org>,
Stefan Wahren <stefan.wahren@i2se.com>,
Broadcom Kernel Feedback List
<bcm-kernel-feedback-list@broadcom.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [PATCH] ARM: dts: Add devicetree for the Raspberry Pi 3, for arm32 (v4)
Date: Mon, 24 Apr 2017 11:26:54 -0700 [thread overview]
Message-ID: <CAOesGMhf-MNh+SPZe2YYefyaPk3qxqhZ5ipr86zzK3r02bE81A@mail.gmail.com> (raw)
In-Reply-To: <20170330002605.15213-1-eric@anholt.net>
Hi,
On Wed, Mar 29, 2017 at 5:26 PM, Eric Anholt <eric@anholt.net> wrote:
> 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@anholt.net>
> ---
>
> v1: Gerd's patch that put the ../../../arm64/... link in the Makefile
> v2: Michael's patch that #included from ../../../arm64/... in a new
> bcm2837-rpi-3-b.dts.
> v3: Mine, using symlinks to make sure that we don't break the split DT
> tree.
> v4: Rely on the new include/arm64 symlink.
>
> Assuming positive review feedback, I assume it would be acceptable to
> merge the shared/dt-symlinks branch in a PR of my own for the 32-bit
> DT branch?
>
> arch/arm/boot/dts/Makefile | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 011808490fed..27d258cb50f2 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 \
> + include/arm64/broadcom/bcm2837-rpi-3-b.dtb \
Building straight out of (and into) the include dir is a little odd here.
A tiny wrapper *.dtb in this dir, that just includes a shared dts/dtsi
would be a lot nicer.
If you do that, we can still pick it up for 4.12.
-Olof
WARNING: multiple messages have this Message-ID (diff)
From: Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>
To: Eric Anholt <eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org>
Cc: "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
Lee Jones <lee-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Florian Fainelli
<f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>,
Broadcom Kernel Feedback List
<bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>,
Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH] ARM: dts: Add devicetree for the Raspberry Pi 3, for arm32 (v4)
Date: Mon, 24 Apr 2017 11:26:54 -0700 [thread overview]
Message-ID: <CAOesGMhf-MNh+SPZe2YYefyaPk3qxqhZ5ipr86zzK3r02bE81A@mail.gmail.com> (raw)
In-Reply-To: <20170330002605.15213-1-eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org>
Hi,
On Wed, Mar 29, 2017 at 5:26 PM, Eric Anholt <eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org> wrote:
> 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-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org>
> ---
>
> v1: Gerd's patch that put the ../../../arm64/... link in the Makefile
> v2: Michael's patch that #included from ../../../arm64/... in a new
> bcm2837-rpi-3-b.dts.
> v3: Mine, using symlinks to make sure that we don't break the split DT
> tree.
> v4: Rely on the new include/arm64 symlink.
>
> Assuming positive review feedback, I assume it would be acceptable to
> merge the shared/dt-symlinks branch in a PR of my own for the 32-bit
> DT branch?
>
> arch/arm/boot/dts/Makefile | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 011808490fed..27d258cb50f2 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 \
> + include/arm64/broadcom/bcm2837-rpi-3-b.dtb \
Building straight out of (and into) the include dir is a little odd here.
A tiny wrapper *.dtb in this dir, that just includes a shared dts/dtsi
would be a lot nicer.
If you do that, we can still pick it up for 4.12.
-Olof
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WARNING: multiple messages have this Message-ID (diff)
From: olof@lixom.net (Olof Johansson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: Add devicetree for the Raspberry Pi 3, for arm32 (v4)
Date: Mon, 24 Apr 2017 11:26:54 -0700 [thread overview]
Message-ID: <CAOesGMhf-MNh+SPZe2YYefyaPk3qxqhZ5ipr86zzK3r02bE81A@mail.gmail.com> (raw)
In-Reply-To: <20170330002605.15213-1-eric@anholt.net>
Hi,
On Wed, Mar 29, 2017 at 5:26 PM, Eric Anholt <eric@anholt.net> wrote:
> 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@anholt.net>
> ---
>
> v1: Gerd's patch that put the ../../../arm64/... link in the Makefile
> v2: Michael's patch that #included from ../../../arm64/... in a new
> bcm2837-rpi-3-b.dts.
> v3: Mine, using symlinks to make sure that we don't break the split DT
> tree.
> v4: Rely on the new include/arm64 symlink.
>
> Assuming positive review feedback, I assume it would be acceptable to
> merge the shared/dt-symlinks branch in a PR of my own for the 32-bit
> DT branch?
>
> arch/arm/boot/dts/Makefile | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 011808490fed..27d258cb50f2 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 \
> + include/arm64/broadcom/bcm2837-rpi-3-b.dtb \
Building straight out of (and into) the include dir is a little odd here.
A tiny wrapper *.dtb in this dir, that just includes a shared dts/dtsi
would be a lot nicer.
If you do that, we can still pick it up for 4.12.
-Olof
next prev parent reply other threads:[~2017-04-24 18:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-30 0:26 [PATCH] ARM: dts: Add devicetree for the Raspberry Pi 3, for arm32 (v4) Eric Anholt
2017-03-30 0:26 ` Eric Anholt
2017-03-30 0:26 ` Eric Anholt
2017-04-20 17:07 ` Florian Fainelli
2017-04-20 17:07 ` Florian Fainelli
2017-04-20 17:07 ` Florian Fainelli
2017-04-20 20:12 ` Eric Anholt
2017-04-20 20:12 ` Eric Anholt
2017-04-20 20:12 ` Eric Anholt
2017-04-24 18:26 ` Olof Johansson [this message]
2017-04-24 18:26 ` Olof Johansson
2017-04-24 18:26 ` Olof Johansson
2017-04-24 20:01 ` Eric Anholt
2017-04-24 20:01 ` Eric Anholt
2017-04-24 20:01 ` Eric Anholt
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