linux-kernel - Re: [PATCH] pinctrl: qcom: lpass lpi: use default pullup/strength values

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Date:   Thu, 11 Mar 2021 00:13:57 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Jonathan Marek <jonathan@...ek.ca>
Cc:     MSM <linux-arm-msm@...r.kernel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        "open list:PIN CONTROL SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: qcom: lpass lpi: use default pullup/strength values

On Thu, Mar 4, 2021 at 8:49 PM Jonathan Marek <jonathan@...ek.ca> wrote:

> If these fields are not set in dts, the driver will use these variables
> uninitialized to set the fields. Not only will it set garbage values for
> these fields, but it can overflow into other fields and break those.
>
> In the current sm8250 dts, the dmic01 entries do not have a pullup setting,
> and might not work without this change.
>
> Fixes: 6e261d1090d6 ("pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver")
> Signed-off-by: Jonathan Marek <jonathan@...ek.ca>

Patch applied for fixes!

Yours,
Linus Walleij