From: Iskren Chernev <iskren.chernev@gmail.com>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org,
Daniele Debernardi <drebrez@gmail.com>,
Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht
Subject: Re: [PATCH 5/6] ARM: dts: qcom: msm8974-klte: Remove inherited vreg_boost node
Date: Sat, 11 Apr 2020 20:21:12 +0300 [thread overview]
Message-ID: <b43ee298-50b2-ec1d-9b40-5683663e96c5@gmail.com> (raw)
In-Reply-To: <20200411013833.GI576963@builder.lan>
On 4/11/20 4:38 AM, Bjorn Andersson wrote:
> May I ask what PMICs this device actually has, if it doesn't have a
> PM8941 GPIO?
In terms of power, the device has PMA8084, MAX77826 (pure PMIC for
touchpad, camera, other peripherals), MAX77804k (MFD with fuel gauge,
charger, a few regulators + other). I'm sending a MAX77826 patch
shortly :)
In terms of GPIO controllers, PMA8084 has some pins, and the SoC
itself (qcom,msm8974-pinctrl) has gpio pins.
According to ./drivers/platform/msm/qpnp-revid.c from downstream,
these devices are covered by similar drivers: "PM8941", "PM8841",
"PM8019", "PM8226", "PM8110", "PMA8084", "PMI8962", "PMD9635", and my
KLTE prints the PMA8084, after querying the hardware.
I still don't have the full picture yet, but I'm pretty confident
there is no PM8941/PM8841 on the klte.
Regards,
Iskren
next prev parent reply other threads:[~2020-04-11 17:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-10 2:31 [PATCH 0/6] ARM: dts: qcom: klte: Add support for hw keys, flash and usb Iskren Chernev
2020-04-10 2:31 ` [PATCH 1/6] ARM: dts: qcom: msm8974: Add pma8084 regulator node Iskren Chernev
2020-04-11 1:36 ` Bjorn Andersson
2020-04-10 2:31 ` [PATCH 2/6] ARM: dts: qcom: msm8974-klte: Add regulator nodes Iskren Chernev
2020-04-10 2:32 ` [PATCH 3/6] ARM: dts: qcom: msm8974-klte: Add gpio-keys nodes Iskren Chernev
2020-04-10 2:32 ` [PATCH 4/6] ARM: dts: qcom: msm8974-klte: Add sdhci1 node Iskren Chernev
2020-04-10 2:32 ` [PATCH 5/6] ARM: dts: qcom: msm8974-klte: Remove inherited vreg_boost node Iskren Chernev
2020-04-11 1:38 ` Bjorn Andersson
2020-04-11 17:21 ` Iskren Chernev [this message]
2020-04-10 2:32 ` [PATCH 6/6] ARM: dts: qcom: msm8974-klte: Add USB node Iskren Chernev
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=b43ee298-50b2-ec1d-9b40-5683663e96c5@gmail.com \
--to=iskren.chernev@gmail.com \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=drebrez@gmail.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=~postmarketos/upstreaming@lists.sr.ht \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).