linux-kernel - [PATCH v2 07/15] Documentation: ABI: testing: mt6370: Add ADC sysfs guideline

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Date:   Mon, 13 Jun 2022 19:11:38 +0800
From:   ChiaEn Wu <peterwu.pub@...il.com>
To:     jic23@...nel.org, lars@...afoo.de, matthias.bgg@...il.com,
        lee.jones@...aro.org, daniel.thompson@...aro.org,
        jingoohan1@...il.com, pavel@....cz, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     linux-iio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-fbdev@...r.kernel.org,
        szunichen@...il.com, ChiaEn Wu <chiaen_wu@...htek.com>
Subject: [PATCH v2 07/15] Documentation: ABI: testing: mt6370: Add ADC sysfs guideline

From: ChiaEn Wu <chiaen_wu@...htek.com>

Add ABI documentation for mt6370 non-standard ADC sysfs interfaces.

Signed-off-by: ChiaEn Wu <chiaen_wu@...htek.com>
---
 .../ABI/testing/sysfs-bus-iio-adc-mt6370      | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-mt6370

diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6370 b/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6370
new file mode 100644
index 000000000000..039b3381176a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-mt6370
@@ -0,0 +1,36 @@
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage0_raw
+KernelVersion:	5.18
+Contact:	chiaen_wu@...htek.com
+Description:
+		Indicated MT6370 VBUS ADC with lower accuracy(+-75mA)
+		higher measure range(1~22V)
+		Calculating with scale returns voltage in uV
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage1_raw
+KernelVersion:	5.18
+Contact:	chiaen_wu@...htek.com
+Description:
+		Indicated MT6370 VBUS ADC with higher accuracy(+-30mA)
+		lower measure range(1~9.76V)
+		Calculating with scale offset returns voltage in uV
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage4_raw
+KernelVersion:	5.18
+Contact:	chiaen_wu@...htek.com
+Description:
+		Indicated MT6370 TS_BAT ADC
+		Calculating with scale returns voltage in uV
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltage7_raw
+KernelVersion:	5.18
+Contact:	chiaen_wu@...htek.com
+Description:
+		Indicated MT6370 CHG_VDDP ADC
+		Calculating with scale returns voltage in mV
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_temp8_raw
+KernelVersion:	5.18
+Contact:	chiaen_wu@...htek.com
+Description:
+		Indicated MT6370 IC junction temperature
+		Calculating with scale and offset returns temperature in degree
-- 
2.25.1