From: Michal Simek <michal.simek@xilinx.com>
To: Rob Herring <robh@kernel.org>, Michal Simek <michal.simek@xilinx.com>
Cc: <monstr@monstr.eu>, <devicetree@vger.kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
<linux-arm-kernel@lists.infradead.org>,
"Michael Walle" <michael@walle.cc>,
Rob Herring <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>, <git@xilinx.com>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v5] arm64: zynqmp: Add support for Xilinx Kria SOM board
Date: Wed, 29 Sep 2021 13:48:45 +0200 [thread overview]
Message-ID: <72a2f8e1-eb6e-4642-a88e-36028b7bdae4@xilinx.com> (raw)
In-Reply-To: <YVIPAGckmsYmrVv1@robh.at.kernel.org>
On 9/27/21 8:35 PM, Rob Herring wrote:
> On Wed, 22 Sep 2021 09:07:32 +0200, Michal Simek wrote:
>> There are couple of revisions of SOMs (k26) and associated carrier cards
>> (kv260).
>> SOM itself has two major versions:
>> sm-k26 - SOM with EMMC
>> smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware
>> in QSPI.
>>
>> SOMs are describing only devices available on the SOM or connections which
>> are described in specification (for example UART, fwuen).
>>
>> When SOM boots out of QSPI it uses limited number of peripherals defined by
>> the specification and present in sm(k)-k26 dtses.
>> Then a carrier card (CC) detection is happening and DT overlay is applied
>> to brings new functionality. That's why DT overlays are used. The name is
>> composed together with SOM name and CC name that's why DT overlays with
>> these names are generated to make sure they can be used together.
>>
>> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
>> ---
>>
>> Changes in v5:
>> - Extend commit message.
>>
>> Changes in v4:
>> - Remove ina260 and usb5744 nodes
>> - Remove compatible string from overlays
>>
>> Changes in v3:
>> - Fix led node name
>> - Fix compatible string for xlnx,zynqmp-sk-kv260-revA/Y/Z
>> - Fix headers alignment
>> - Move USB3 PHY properties from DWC3 node to USB node - reported by Manish
>> Narani
>> - Change dtb names generated with dtbo
>> - Fix emmc comment style
>>
>> Changes in v2:
>> - Use sugar syntax - reported by Geert
>> - Update copyright years
>> - Fix SD3.0 comment alignment
>> - Remove one newline from Makefile
>>
>> https://www.xilinx.com/products/som/kria.html
>> Based on
>> https://lore.kernel.org/r/cover.1628244703.git.michal.simek@xilinx.com
>>
>> ---
>> .../devicetree/bindings/arm/xilinx.yaml | 16 +
>> arch/arm64/boot/dts/xilinx/Makefile | 13 +
>> .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts | 315 ++++++++++++++++++
>> .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts | 298 +++++++++++++++++
>> .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts | 289 ++++++++++++++++
>> .../boot/dts/xilinx/zynqmp-smk-k26-revA.dts | 21 ++
>> 6 files changed, 952 insertions(+)
>> create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts
>> create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts
>> create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
>> create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts
>>
>
> Reviewed-by: Rob Herring <robh@kernel.org>
>
Applied.
M
prev parent reply other threads:[~2021-09-29 11:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-22 7:07 [PATCH v5] arm64: zynqmp: Add support for Xilinx Kria SOM board Michal Simek
2021-09-27 18:35 ` Rob Herring
2021-09-29 11:48 ` Michal Simek [this message]
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