linux-kernel - Re: [PATCH V4] pinctrl: qcom: Add msm8994 pinctrl driver

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Message-ID: <20161102183607.GJ16026@codeaurora.org>
Date:   Wed, 2 Nov 2016 11:36:07 -0700
From:   Stephen Boyd <sboyd@...eaurora.org>
To:     Michael Scott <michael.scott@...aro.org>
Cc:     linux-gpio@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Joonwoo Park <joonwoop@...eaurora.org>,
        Jeremy McNicoll <jeremymc@...hat.com>
Subject: Re: [PATCH V4] pinctrl: qcom: Add msm8994 pinctrl driver

On 11/01, Michael Scott wrote:
> 
> On 11/01/2016 04:53 PM, Stephen Boyd wrote:
> >On 10/31, Michael Scott wrote:
> >>+
> >>+static const struct msm_pingroup msm8994_groups[] = {
> >>+	PINGROUP(0,   blsp_spi1, blsp_uart1, blsp_uim1, NA, NA, NA, NA, NA, NA,
> >>+		 NA, NA),
> >I see an hdmi_rcv group here after blsp_uim1. Please add it for
> >this gpio.
> 
> Hi Stephen,
> 
> Thank you for reviewing the data-- this is really tedious stuff.
> 
> I'd like to make sure that we're both using tech data for msm8994.
> I don't see the hdmi_rcv function at all in my docs.
> 
> >
> >>+	PINGROUP(1,   blsp_spi1, blsp_uart1, blsp_uim1, NA, NA, NA, NA, NA, NA,
> >>+		 NA, NA),
> >>+	PINGROUP(2,   blsp_spi1, blsp_uart1, blsp_i2c1, NA, NA, NA, NA, NA, NA,
> >>+		 NA, NA),
> >>+	PINGROUP(3,   blsp_spi1, blsp_uart1, blsp_i2c1, NA, NA, NA, NA, NA, NA,
> >>+		 NA, NA),
> >>+	PINGROUP(4,   blsp_spi2, blsp_uart2, blsp_uim2, qdss_cti_trig_out_b,
> >>+		 NA, NA, NA, NA, NA, NA, NA),
> >>+	PINGROUP(5,   blsp_spi2, blsp_uart2, blsp_uim2, qdss_cti_trig_in_b, NA,
> >The qdss_cti_* is in function 5 for both of these, not function
> >4.
> These are indeed wrong, but my docs both show as function 7.

Ok. I think your document is for 8994v1, which never got
commercialized. I certainly see that this function assignment
changed between v1 and v2 from 7 to 5.

Now that my eyes are bleeding I'm going to do something else.

-- 
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