From: Matthias Kaehlcke <mka@chromium.org>
To: Stephen Boyd <swboyd@chromium.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
linux-kernel@vger.kernel.org, patches@lists.linux.dev,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sc7180-trogdor: Keep pm6150_adc enabled for TZ
Date: Mon, 29 Aug 2022 09:26:12 -0700 [thread overview]
Message-ID: <YwzopMkUBfLfFtc8@google.com> (raw)
In-Reply-To: <20220827004901.511543-1-swboyd@chromium.org>
On Fri, Aug 26, 2022 at 05:49:00PM -0700, Stephen Boyd wrote:
> There's still a thermal zone using pm6150_adc in the pm6150.dtsi file,
> pm6150_thermal. It's not super obvious because it indirectly uses the
> adc through an iio channel in pm6150_temp. Let's keep this enabled on
> lazor and coachz so that reading the temperature of the pm6150_thermal
> zone continues to work. Otherwise we get -EINVAL when reading the zone,
> and I suspect the PMIC temperature trip doesn't work properly so we
> don't shutdown when the PMIC overheats.
>
> Cc: Matthias Kaehlcke <mka@chromium.org>
> Fixes: b8d1e3d33487 ("arm64: dts: qcom: sc7180-trogdor: Delete ADC config for unused thermistors")
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
next prev parent reply other threads:[~2022-08-29 16:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-27 0:49 [PATCH] arm64: dts: qcom: sc7180-trogdor: Keep pm6150_adc enabled for TZ Stephen Boyd
2022-08-29 16:26 ` Matthias Kaehlcke [this message]
2022-08-29 23:46 ` Bjorn Andersson
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