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Re: [RFC PATCH v1 2/3] regulator: qcom_smd: add list_voltage callback

From Mark Brown <broonie@kernel.org>
Newsgroups linux.kernel
Subject Re: [RFC PATCH v1 2/3] regulator: qcom_smd: add list_voltage callback
Date 2016-06-03 12:50 +0200
Message-ID <rFUPU-21R-7@gated-at.bofh.it> (permalink)
References <rFy2Z-4Jw-9@gated-at.bofh.it> <rFy30-4Jw-29@gated-at.bofh.it>
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On Thu, Jun 02, 2016 at 11:23:15AM +0100, Srinivas Kandagatla wrote:
> This patch adds support to list_voltage callback, so that consumers
> like mmc core, can get information of supported voltage range.
> 
> Without this patch there is no way for mmc core to know this voltage range.

Something I applied yesterday, most likely this, seems to have broken
boot on a large proportion of (potentially all) 32 bit Qualcomm
platforms:

   https://kernelci.org/boot/all/job/broonie-regulator/kernel/v4.7-rc1-10-gafafb91512cf/

I suspect this is because the fixed voltage regulator is triggering a
crash as it has no linear ranges defined.  Please get me a fix ASAP.

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[RFC PATCH v1 0/3] regulator: qcom_smd: add list_voltage callback support. Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-06-02 12:30 +0200
  [RFC PATCH v1 2/3] regulator: qcom_smd: add list_voltage callback Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-06-02 12:30 +0200
    Re: [RFC PATCH v1 2/3] regulator: qcom_smd: add list_voltage callback Mark Brown <broonie@kernel.org> - 2016-06-03 12:50 +0200
      Re: [RFC PATCH v1 2/3] regulator: qcom_smd: add list_voltage callback Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-06-03 13:30 +0200

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