summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
AgeCommit message (Collapse)Author
2021-09-22arm64: dts: imx8mq-reform2: add uSDHC2 CD pinctrlLucas Stach
The SD card slot on the Reform 2 uses the card detect pad routed to the uSDHC2 module as intended. This is currently working as it is the default mux setting for this pad, but better be explicit and add it to the pinctrl node. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-08-14arm64: dts: imx8mq-reform2: add sound supportLucas Stach
This adds sound support to the Reform2. It differs from the downstream implementation in that the codec is used as the BCLK and FSYNC master and the i.MX8MQ only supplies a fixed 25MHz MCLK from the oscillator. This allows to support a wider range of audio rates by using the codec PLL and to shut down the audio PLLs on the i.MX8MQ SoC side. Signed-off-by: Lucas Stach <dev@lynxeye.de> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-07-14arm64: dts: imx8mq: add support for MNT Reform2Lucas Stach
This adds a basic devicetree for the MNT Reform2 DIY laptop. Not all of the board periperals are enabled yet, as some of them still require kernel patches to work properly. The nodes for those peripherals will be added as soon as the required patches are upstream. The following has been tested to work: - UART console - SD card - eMMC - Gigabit Ethernet - USB (internal Keyboard, Mouse, external ports) - M.2 PCIe port Co-developed-by: Lukas F. Hartmann <lukas@mntre.com> Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>