From: Schrempf Frieder <frieder.schrempf@kontron.de>
To: "Anson Huang" <Anson.Huang@nxp.com>,
"Fabio Estevam" <festevam@gmail.com>,
"Frieder Schrempf" <frieder.schrempf@kontron.de>,
"Li Yang" <leoyang.li@nxp.com>,
"Marcel Ziswiler" <marcel.ziswiler@toradex.com>,
"Marco Felsch" <m.felsch@pengutronix.de>,
"Michael Walle" <michael@walle.cc>,
"NXP Linux Team" <linux-imx@nxp.com>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Robert Jones" <rjones@gateworks.com>,
"Rob Herring" <robh@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Sébastien Szymanski" <sebastien.szymanski@armadeus.com>,
"Shawn Guo" <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH v2 0/2] Add support for Kontron i.MX8MM SoMs and boards
Date: Thu, 16 Jul 2020 18:11:57 +0200 [thread overview]
Message-ID: <20200716161216.15461-1-frieder.schrempf@kontron.de> (raw)
From: Frieder Schrempf <frieder.schrempf@kontron.de>
Kontron Electronics GmbH offers small and powerful SoMs based on the
i.MX8M Mini SoC including PMIC, LPDDR4-RAM, eMMC and SPI NOR.
Currently there are two SoM models:
* SL i.MX8MM N8010 with 1GB RAM and 8 GB eMMC
* SL i.MX8MM N8011 with 2GB RAM and 8 GB eMMC
The matching baseboard has the same form factor and similar interfaces
as the other boards from the Kontron "Board-Line" family, including
SD card, 1G Ethernet, 100M Ethernet, USB Host/OTG, digital IOs, RS232,
RS485, CAN, LVDS or HDMI, RTC and much more.
This adds the basic support for the SoMs and boards. Some things to note:
* The SoMs use the PCA9450 PMIC. The driver support is queued: [1].
* The support for the SPI NOR flash is queued: [2].
* The graphics and display peripherals (DSI, LVDS, HDMI, GPU, etc.) are not
supported upstream yet.
* There seems to be an unresolved issue with the upstream SPI driver for
i.MX8MM which breaks SPI devices: [3].
[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20200716&id=0935ff5f1f0a44f66a13e075ed49f97ad99d2fdc
[2] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit?h=next-20200716&id=482dcb2a04fdf6d4306e40f2b0537a313a466558
[3] https://patchwork.kernel.org/patch/11037107/#23227681.
Frieder Schrempf (2):
arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards
dt-bindings: arm: fsl: Add Kontron i.MX8M Mini SoMs and boards
.../devicetree/bindings/arm/fsl.yaml | 7 +
.../dts/freescale/imx8mm-kontron-n801x-s.dts | 327 ++++++++++++++++++
.../freescale/imx8mm-kontron-n801x-som.dtsi | 294 ++++++++++++++++
3 files changed, 628 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts
create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi
--
2.17.1
next reply other threads:[~2020-07-16 16:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 16:11 Schrempf Frieder [this message]
2020-07-16 16:11 ` [PATCH v2 1/2] arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards Schrempf Frieder
2020-08-17 8:51 ` Shawn Guo
2020-09-08 10:44 ` Frieder Schrempf
2020-07-16 16:11 ` [PATCH v2 2/2] dt-bindings: arm: fsl: Add Kontron i.MX8M Mini SoMs and boards Schrempf Frieder
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