Messages in this thread | | | Date | Thu, 24 Mar 2016 15:58:40 +0800 | From | Jisheng Zhang <> | Subject | Re: Warnings for invalid VDD (sdhci-s3c) |
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Hi,
On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote:
> Hi, > > After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via > external regulator") On Trats2 board I see warnings for invalid VDD > value (2.8V): > > [ 3.119656] ------------[ cut here ]------------ > [ 3.119666] WARNING: CPU: 3 PID: 90 at > ../drivers/mmc/host/sdhci.c:1234 sdhci_do_set_ios+0x4cc/0x5e0 > [ 3.119669] mmc0: Invalid vdd 0x10
Per my understanding, the wrong vdd indicates a wrong ocr, what's the voltage of this host's vmmc regulator?
Thanks, Jisheng
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