Messages in this thread | | | Date | Mon, 11 Dec 2023 20:16:20 +0100 | From | Andrew Lunn <> | Subject | Re: [PATCH v8 3/3] arm64: dts: cn913x: add device trees for COM Express boards |
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On Mon, Dec 11, 2023 at 07:17:39PM +0200, Elad Nachman wrote: > From: Elad Nachman <enachman@marvell.com> > > Add support for CN9130 and CN9131 COM Express Type 7 CPU > module boards by Marvell. > Define these COM Express CPU modules as dtsi and > provide a dtsi file for a carrier board (Marvell AC5X RD > COM Express type 7 carrier board). > This Carrier board only utilizes the PCIe link, hence no > special device / driver support is provided by this dtsi file. > Finally, provide a dts file for the com express carrier and > CPU module combination. > > These COM Express boards differ from the existing CN913x DB > boards by the type of ethernet connection (RGMII), > the type of voltage regulators (not i2c expander based) > and the USB phy (not UTMI based). > Note - PHY + RGMII connector is OOB on CPU module. > CN9131 COM Express board is basically CN9130 COM Express board > with an additional CP115 I/O co-processor, which in this case > provides an additional USB host controller on the board. > > Signed-off-by: Elad Nachman <enachman@marvell.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
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