[PATCH v2 1/3] arm: dts: ls1088aqds: add CONFIG_MULTI_DTB_FIT support

Priyanka Jain (OSS) priyanka.jain at oss.nxp.com
Wed May 20 12:48:46 CEST 2020

>-----Original Message-----
>From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Ioana Ciornei
>Sent: Friday, May 15, 2020 12:27 PM
>To: Priyanka Jain <priyanka.jain at nxp.com>; u-boot at lists.denx.de
>Cc: Ioana Ciornei <ioana.ciornei at nxp.com>
>Subject: [PATCH v2 1/3] arm: dts: ls1088aqds: add CONFIG_MULTI_DTB_FIT
>Add support for selecting the appropriate DTS file depending on the SERDES
>protocol used. The fsl-ls2088a-qds DTS will be used by default if there isn't a
>DTS file specifically made for the current SERDES protocol.
>This patch adds support for the on-board ports (DPMAC 1,2 and 4,5) found on
>the SERDES protocols 21(0x15) and 29(0x1d) for SD#1.
>On the LS1088AQDS board EMDIO1 is used with two onboard RGMII PHYs
>(Realtek RTL8211FD-CG), as well as 2 input/output connectors for mezzanine
>cards. Configuration signals from the Qixis FPGA control the routing of the
>external MDIOs.
>Register 0x54 of the Qixis FPGA controls the routing of the EMDIO1 one of the
>2 IO slots. As a consequence, a new node is added to describe register 0x54 as
>a MDIO mux controlled with child nodes describing all the IO slots as MDIO
>Also, in case CONFIG_DM_ETH and CONFIG_MULTI_DTB_FIT are enabled
>implement the board_fit_config_name_match() function in order to choose
>the appropriate DTS.
>Signed-off-by: Ioana Ciornei <ioana.ciornei at nxp.com>
Series applied to u-boot-fsl-qoriq. Awaiting upstream.


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