This series includes three patches: 1.Change the device tree binding documentation. 2.Add auxadc driver based on linux iio. 3.Add auxadc nodes in the mediatek MT2701 dtsi file. changes in patch v3: 1).Add '#' before 'io-channel-cells' and change 'auxadc@' to 'adc@' in auxadc binding document. 2).Fix CONFIG_MEDIATEK_MT65XX_AUXADC sequence as alphabetical order. 3).Change the prefix 'MT65XX' to 'MT6577' to match auxadc driver name. 4).Remove the delays stored in 'mt6577_auxadc_device' and use the defined delay directly. 5).Use '-ETIMEDOUT' instead of '-EINVAL'. 6).Return value directly in 'mt6577_auxadc_read_raw'. 7).Add power off and unprepare clock if 'iio_device_register' failed. 8).Change 'Registers' to 'Register'. changes in patch v2: 1).Change the file name mt65xx_auxadc.c to mt6577_auxadc.c. 2).Add 'depends on ARCH_MEDIATEK || COMPILE_TEST and HAS_IOMEM' for MEDIATEK_MT65XX_AUXADC config. 3).Add check case for return value of 'readl_poll_timeout'. 4).Remove returning 1 and 0 for SCALE and OFFSET. use channel type 'IIO_CHAN_INFO_PROCESSED' instead of 'IIO_CHAN_INFO_RAW'. 5).Remove 'IIO_CHAN_INFO_OFFSET' and 'IIO_CHAN_INFO_SCALE' in 'MT65XX_AUXADC_CHANNEL' channel type. 6).Add check case when auxadc power on failure. if auxadc power on failure, clk_disable_unprepare should be executed. 7).Put 'platform_set_drvdata' before 'iio_device_register'. 8).Fix coding style and spelling error. Zhiyong Tao (2): dt-bindings: auxadc: Add binding document for Mediatek auxadc. iio: adc: mt2701: Add Mediatek auxadc driver for mt2701. .../devicetree/bindings/iio/adc/mt65xx_auxadc.txt | 4 +- drivers/iio/adc/Kconfig | 26 +-- drivers/iio/adc/Makefile | 2 +- drivers/iio/adc/mt6577_auxadc.c | 186 ++++++++++---------- 4 files changed, 106 insertions(+), 112 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
