https://community.nxp.com/t5/Layerscape/SMBCLK-AND-SMBDATA-OF-PCIE/m-p/1470434#M10646 <P>I am designing a new hardware using LS1046 and PCIe. Is it mandatory to connect SMBCLK and SMB DATA of PCIE to I2C bus of CPU? I am confused why it is connected to I2C in the reference designs.</P><P>&nbsp;</P><P>Thanks in advance&nbsp;</P> Wed, 08 Jun 2022 07:32:24 GMT Ellu24 2022-06-08T07:32:24Z https://community.nxp.com/t5/Layerscape/SMBCLK-AND-SMBDATA-OF-PCIE/m-p/1470434#M10646 <P>I am designing a new hardware using LS1046 and PCIe. Is it mandatory to connect SMBCLK and SMB DATA of PCIE to I2C bus of CPU? I am confused why it is connected to I2C in the reference designs.</P><P>&nbsp;</P><P>Thanks in advance&nbsp;</P> Wed, 08 Jun 2022 07:32:24 GMT https://community.nxp.com/t5/Layerscape/SMBCLK-AND-SMBDATA-OF-PCIE/m-p/1470434#M10646 Ellu24 2022-06-08T07:32:24Z