Re: [PATCH 2/2] power: regulator: rk8xx: Add 500us delay after LDO regulator is enabled

On 2023/7/2 20:41, Jonas Karlman wrote: A quick power cycle of a LDO regulator during dw-mmc signal voltage change has shown that SD-card does not always get recognized. Linux driver use an enable_time of 400us for LDO regulators. Apply a 500us delay when a LDO regulator is enabled to fix

Re: [PATCH 2/2] power: regulator: rk8xx: Add 500us delay after LDO regulator is enabled

hi， Reviewed-by: elaine.zhang 在 2023/7/26 16:40, Jonas Karlman 写道: Hi Kever, On 2023-07-26 10:36, Kever Yang wrote: Hi Jonas, On 2023/7/2 20:41, Jonas Karlman wrote: A quick power cycle of a LDO regulator during dw-mmc signal voltage change has shown that SD-card does not always get

Re: [PATCH 2/2] power: regulator: rk8xx: Add 500us delay after LDO regulator is enabled

Hi Jonas, On 2023/7/2 20:41, Jonas Karlman wrote: A quick power cycle of a LDO regulator during dw-mmc signal voltage change has shown that SD-card does not always get recognized. Linux driver use an enable_time of 400us for LDO regulators. Apply a 500us delay when a LDO regulator is enabled

[PATCH 2/2] power: regulator: rk8xx: Add 500us delay after LDO regulator is enabled

A quick power cycle of a LDO regulator during dw-mmc signal voltage change has shown that SD-card does not always get recognized. Linux driver use an enable_time of 400us for LDO regulators. Apply a 500us delay when a LDO regulator is enabled to fix possible issues. Fixes: 94afc1cb466a ("power: