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From: Vinod <vkoul@kernel.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
	linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org, Todor Tomov <todor.tomov@linaro.org>
Subject: Re: [PATCH v3 2/2] i2c: Add Qualcomm CCI I2C driver
Date: Fri, 17 Aug 2018 18:11:41 +0530	[thread overview]
Message-ID: <20180817124141.GF3687@vkoul-mobl> (raw)
In-Reply-To: <20180807043017.GF2395@vkoul-mobl>

On 07-08-18, 10:00, Vinod wrote:
> On 06-08-18, 11:45, Bjorn Andersson wrote:

> > The dt binding mentions that a power domain is required for v1.4, but
> > there's no support for this in the driver.
> 
> I will check that, yes it is not handled in the driver we have

So I discussed this with Todor and found that __genpd_dev_pm_attach in
drivers/base/power/domain.c handles the "power-domain" binding.

I do not think driver needs to do anything here, this seems handled in
core and we need to provide binding, FWIW, the 8996 doesn't work without
this

-- 
~Vinod

  parent reply	other threads:[~2018-08-17 12:41 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-06 11:04 [PATCH v3 0/2] i2c: Add support for Qcom CCI I2C controller Vinod Koul
2018-08-06 11:04 ` [PATCH v3 1/2] dt-bindings: i2c: Add binding for Qualcomm " Vinod Koul
2018-08-06 18:03   ` Bjorn Andersson
2018-08-07  4:18     ` Vinod
2018-08-07 17:39       ` Rob Herring
2018-08-07 18:07         ` Bjorn Andersson
2018-08-08 14:03           ` Todor Tomov
2018-08-08 14:48             ` Rob Herring
2018-08-08 16:07               ` Vinod
2018-08-06 11:04 ` [PATCH v3 2/2] i2c: Add Qualcomm CCI I2C driver Vinod Koul
2018-08-06 18:45   ` Bjorn Andersson
2018-08-07  4:30     ` Vinod
2018-08-07  5:11       ` Bjorn Andersson
2018-08-17 12:41       ` Vinod [this message]
2018-08-17 18:33         ` Bjorn Andersson
2018-08-18  4:45           ` Vinod

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