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Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware

From Stephen Boyd <stephen.boyd@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware
Date 2016-06-28 10:50 +0200
Message-ID <rOWSt-4vW-7@gated-at.bofh.it> (permalink)
References <rObgS-7hv-5@gated-at.bofh.it> <rOzsR-5Gs-21@gated-at.bofh.it> <rOKxZ-4Bc-43@gated-at.bofh.it> <rOUQG-3cY-31@gated-at.bofh.it>
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Quoting Roger Quadros (2016-06-27 23:36:26)
> On 27/06/16 22:30, Stephen Boyd wrote:
> > 
> > The VBUS notification is done through another piece of hardware. In this
> > case it's done by the charger module. I've sent a patch for that[1].
> 
> Isn't it better if ID event is handled as well in that PMIC driver instead of
> creating a separate one here?
> 
> Why do you need ID to be handled outside of the PMIC driver?
> You mentioned earlier that some Qualcomm PMICs have ID detection.

Sorry I must have confused you. There are two modules in the PMIC that
are doing detection here. The charger module is detecting the VBUS event
and this misc module is detecting the ID pin. I'm not sure why they're
two different blocks, but it is what it is in the hardware.

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Thread

[PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-26 08:00 +0200
  Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Chanwoo Choi <cwchoi00@gmail.com> - 2016-06-26 13:30 +0200
  Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Chanwoo Choi <cwchoi00@gmail.com> - 2016-06-26 13:30 +0200
    Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Chanwoo Choi <cwchoi00@gmail.com> - 2016-06-28 14:10 +0200
      Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection  hardware Chanwoo Choi <cw00.choi@samsung.com> - 2016-06-29 08:30 +0200
        Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-29 20:50 +0200
          Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection  hardware Chanwoo Choi <cw00.choi@samsung.com> - 2016-06-30 02:40 +0200
            Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-30 03:10 +0200
  Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection  hardware Roger Quadros <rogerq@ti.com> - 2016-06-27 09:50 +0200
    Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-27 21:40 +0200
      Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection  hardware Roger Quadros <rogerq@ti.com> - 2016-06-28 08:40 +0200
        Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-28 10:50 +0200
          Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection  hardware Roger Quadros <rogerq@ti.com> - 2016-06-28 11:20 +0200
            Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-29 00:10 +0200
              Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection  hardware Roger Quadros <rogerq@ti.com> - 2016-06-29 08:20 +0200
                Re: [PATCH] extcon: Add support for qcom SPMI PMIC USB id detection hardware Stephen Boyd <stephen.boyd@linaro.org> - 2016-06-29 21:00 +0200

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