https://community.nxp.com/t5/Layerscape/Add-Second-MMC-to-LS1021A-Device-Tree/m-p/1451787#M10493 <P>Hello Everybody,</P><P>I would like to add a second eMMC in LS1021A with custom Buildroot Linux image and device tree for a custom board based on LS1021A-IOT board (with additional eMMC, of course).</P><P>Using Buildroot I am able to modify and customize the Linux Image.<BR /><BR />What is the correct manner for adding additional peripherals?&nbsp;</P> Mon, 02 May 2022 11:09:58 GMT Kensou 2022-05-02T11:09:58Z https://community.nxp.com/t5/Layerscape/Add-Second-MMC-to-LS1021A-Device-Tree/m-p/1451787#M10493 <P>Hello Everybody,</P><P>I would like to add a second eMMC in LS1021A with custom Buildroot Linux image and device tree for a custom board based on LS1021A-IOT board (with additional eMMC, of course).</P><P>Using Buildroot I am able to modify and customize the Linux Image.<BR /><BR />What is the correct manner for adding additional peripherals?&nbsp;</P> Mon, 02 May 2022 11:09:58 GMT https://community.nxp.com/t5/Layerscape/Add-Second-MMC-to-LS1021A-Device-Tree/m-p/1451787#M10493 Kensou 2022-05-02T11:09:58Z https://community.nxp.com/t5/Layerscape/Add-Second-MMC-to-LS1021A-Device-Tree/m-p/1468091#M10618 <P>LS1021A only has one esdhc controller, it is impossible to use a second MMC.</P> <P>You could replace the SD interface with eMMC.</P> Thu, 02 Jun 2022 08:15:55 GMT https://community.nxp.com/t5/Layerscape/Add-Second-MMC-to-LS1021A-Device-Tree/m-p/1468091#M10618 yipingwang 2022-06-02T08:15:55Z