Hi Andy,
Thank you for the review comments .
On 4/9/2019 8:39 PM, Andy Shevchenko wrote:
On Wed, Sep 04, 2019 at 02:27:19PM +0800, Ramuthevar,Vadivel MuruganX wrote:
From: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx>
Add support for SDXC PHY on Intel's Lightning Mountain SoC.
What's the difference to eMMC PHY?
Can they share the same / similar code?
eMMC and SDXC interface controller share the common driver since IP block
of the vendor(SDHC-ARASAN) is same, where as PHY is different. The PHY
is designed by Intel itself to support
specific eMMC card and SD/SDIO card specific. e.g: PAD, CLK, driver
strength..etc.
IP block of the PHY is different module for eMMC and SDXC to adapt the
controllers, that is reason we have different drivers.
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With Best Regards
Vadivel
