Re: [PATCH v2 2/2] mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP

2021-09-08 Thread Oleksandr Suvorov
Hi Igor, On Wed, Sep 8, 2021 at 5:42 PM Igor Opaniuk wrote: > > Hi Oleksandr, > > On Tue, Aug 31, 2021 at 8:49 PM Oleksandr Suvorov > wrote: > > > > Import HS400 support for iMX7ULP B0 from the Linux kernel: > > > > 2eaf5a533afd ("mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP") > > > >

Re: [PATCH v2 2/2] mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP

2021-09-08 Thread Igor Opaniuk
Hi Oleksandr, On Tue, Aug 31, 2021 at 8:49 PM Oleksandr Suvorov wrote: > > Import HS400 support for iMX7ULP B0 from the Linux kernel: > > 2eaf5a533afd ("mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP") > > According to IC suggest, need to clear the STROBE_DLL_CTRL_RESET > before any setting

Re: [PATCH v2 2/2] mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP

2021-09-02 Thread Jaehoon Chung
On 9/1/21 2:49 AM, Oleksandr Suvorov wrote: > Import HS400 support for iMX7ULP B0 from the Linux kernel: > > 2eaf5a533afd ("mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP") > > According to IC suggest, need to clear the STROBE_DLL_CTRL_RESET > before any setting of STROBE_DLL_CTRL register.

[PATCH v2 2/2] mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP

2021-08-31 Thread Oleksandr Suvorov
Import HS400 support for iMX7ULP B0 from the Linux kernel: 2eaf5a533afd ("mmc: sdhci-esdhc-imx: Add HS400 support for iMX7ULP") According to IC suggest, need to clear the STROBE_DLL_CTRL_RESET before any setting of STROBE_DLL_CTRL register. USDHC has register bits(bit[27~20] of register