Re: [PATCH v4 4/4] rockchip: sdhci: Add HS400 Enhanced Strobe support for RK3568

2022-03-03 Thread Jaehoon Chung
Hi Simon, On 2/27/22 03:36, Simon Glass wrote: > Hi Jaehoon, > > On Tue, 8 Feb 2022 at 16:42, Jaehoon Chung wrote: >> On 1/29/22 07:42, Alper Nebi Yasak wrote: >>> On RK3568, a register bit must be set to enable Enhanced Strobe. >>> However, it appears that the address of this register may differ

Re: [PATCH v4 4/4] rockchip: sdhci: Add HS400 Enhanced Strobe support for RK3568

2022-02-26 Thread Simon Glass
Hi Jaehoon, On Tue, 8 Feb 2022 at 16:42, Jaehoon Chung wrote: > > On 1/29/22 07:42, Alper Nebi Yasak wrote: > > On RK3568, a register bit must be set to enable Enhanced Strobe. > > However, it appears that the address of this register may differ from > > vendor to vendor and should be read from t

Re: [PATCH v4 4/4] rockchip: sdhci: Add HS400 Enhanced Strobe support for RK3568

2022-02-08 Thread Jaehoon Chung
On 1/29/22 07:42, Alper Nebi Yasak wrote: > On RK3568, a register bit must be set to enable Enhanced Strobe. > However, it appears that the address of this register may differ from > vendor to vendor and should be read from the underlying MMC IP. Let the > Rockchip SDHCI driver read this address an

[PATCH v4 4/4] rockchip: sdhci: Add HS400 Enhanced Strobe support for RK3568

2022-01-28 Thread Alper Nebi Yasak
On RK3568, a register bit must be set to enable Enhanced Strobe. However, it appears that the address of this register may differ from vendor to vendor and should be read from the underlying MMC IP. Let the Rockchip SDHCI driver read this address and set the relevant bit when Enhanced Strobe config