linux-kernel - [PATCH 0/2] Allow VADC_LR_MUX2_BAT

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Message-Id: <20210113151808.4628-1-jonathan.albrieux@gmail.com>
Date:   Wed, 13 Jan 2021 16:18:06 +0100
From:   Jonathan Albrieux <jonathan.albrieux@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        Jonathan Albrieux <jonathan.albrieux@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        devicetree@...r.kernel.org, Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        linux-arm-msm@...r.kernel.org, linux-iio@...r.kernel.org,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>
Subject: [PATCH 0/2] Allow VADC_LR_MUX2_BAT_ID channel proper reading

Working on a battery charger and fuel gauge driver it happened to
have the need to read from VADC_LR_MUX2_BAT_ID channel. Here is
the declaration from downstream msm8916.dtsi:

	chan@31 {
		label = "batt_id";
		reg = <0x31>;
		qcom,decimation = <0>;
		qcom,pre-div-channel-scaling = <0>;
		qcom,calibration-type = "ratiometric";
		qcom,scale-function = <0>;
		qcom,hw-settle-time = <0xb>;
		qcom,fast-avg-setup = <0>;
	};

Those two patches set channel scaling accordingly and add it to
pm8916 device tree.

Jonathan Albrieux (2):
  iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel
  arm64: dts: qcom: pm8916: Add batt_id channel node

 arch/arm64/boot/dts/qcom/pm8916.dtsi | 5 +++++
 drivers/iio/adc/qcom-spmi-vadc.c     | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

-- 
2.17.1