From: Andre Przywara <andre.przywara@arm.com>
To: Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, soc@kernel.org,
"Icenowy Zheng" <uwu@icenowy.me>,
"Clément Péron" <peron.clem@gmail.com>
Subject: [PATCH 0/3] ARM: dts: Add Lctech Pi F1C200s board support
Date: Tue, 25 Oct 2022 15:59:06 +0100 [thread overview]
Message-ID: <20221025145909.2837939-1-andre.przywara@arm.com> (raw)
Hi,
The Lctech Pi F1C200s is a small development board with the eponymous
Allwinner SoC.
It ships with SPI NAND flash, but I couldn't get that to work:
============
spi-nand spi0.0: unknown raw ID 00000000
spi-nand: probe of spi0.0 failed with error -524
============
I leave in the DT node anyway (minus partitions), matching the schematic.
The boards has two USB-C ports, one of which is connected to a USB
serial adapter chip. Since the other one (connected to the MUSB
controller) lacks any CC pin connections, I need to fix the OTG role
here, and went with peripheral. Forcing host mode worked as well, but
requires a separate power supply (although the other USB port works for
that as well).
The board was apparently also sold under the "Cherry Pi" brand before.
Patches 1 and 2 add the required DT bindings for the vendor and board
name strings, patch 3 adds the .dts file.
Please have a look!
Cheers,
Andre
Andre Przywara (3):
dt-bindings: vendor-prefixes: add Lctech name
dt-bindings: arm: sunxi: add compatible strings for Lctech Pi
ARM: dts: suniv: Add Lctech Pi F1C200s devicetree
.../devicetree/bindings/arm/sunxi.yaml | 6 ++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/suniv-f1c100s.dtsi | 5 ++
arch/arm/boot/dts/suniv-f1c200s-lctech-pi.dts | 80 +++++++++++++++++++
5 files changed, 94 insertions(+)
create mode 100644 arch/arm/boot/dts/suniv-f1c200s-lctech-pi.dts
--
2.25.1
next reply other threads:[~2022-10-25 14:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-25 14:59 Andre Przywara [this message]
2022-10-25 14:59 ` [PATCH 1/3] dt-bindings: vendor-prefixes: add Lctech name Andre Przywara
2022-10-26 14:50 ` Krzysztof Kozlowski
2022-10-25 14:59 ` [PATCH 2/3] dt-bindings: arm: sunxi: add compatible strings for Lctech Pi Andre Przywara
2022-10-26 14:51 ` Krzysztof Kozlowski
2022-10-25 14:59 ` [PATCH 3/3] ARM: dts: suniv: Add Lctech Pi F1C200s devicetree Andre Przywara
2022-10-25 15:30 ` Icenowy Zheng
2022-10-25 15:44 ` Andre Przywara
2022-10-25 15:47 ` Icenowy Zheng
2022-11-06 10:16 ` Jernej Škrabec
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