Re: [PATCH v3 06/20] mmc: am654_sdhci: Add support for input tap delay

2021-01-25 Thread Jaehoon Chung
On 1/21/21 9:40 PM, Aswath Govindraju wrote: > From: Faiz Abbas > > DLL need only be enabled for speed modes and clock frequencies at or > above 50 MHz. For speed modes that don't enable the DLL, we need to > configure a static input delay value. This involves reading an optional >

[PATCH v3 06/20] mmc: am654_sdhci: Add support for input tap delay

2021-01-21 Thread Aswath Govindraju
From: Faiz Abbas DLL need only be enabled for speed modes and clock frequencies at or above 50 MHz. For speed modes that don't enable the DLL, we need to configure a static input delay value. This involves reading an optional itap-del-sel-* value from the device tree and configuring it for the