From: Juergen Beisert Date: Mon, 23 Sep 2013 14:36:00 +0000 (+0100) Subject: Staging/iio: add TODO reminder X-Git-Tag: firefly_0821_release~176^2~5057^2~453^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0a440ee9b6a916322613de0c23080fb6d0fd6e26;p=firefly-linux-kernel-4.4.55.git Staging/iio: add TODO reminder Some things have still to be done to the LRADC driver. Signed-off-by: Juergen Beisert Acked-by: Acked-by: Marek Vasut Signed-off-by: Jonathan Cameron CC: linux-arm-kernel@lists.infradead.org CC: linux-input@vger.kernel.org CC: devel@driverdev.osuosl.org CC: Marek Vasut CC: Fabio Estevam CC: Jonathan Cameron --- diff --git a/drivers/staging/iio/TODO b/drivers/staging/iio/TODO index 04c23262f8e2..c22a0edd1528 100644 --- a/drivers/staging/iio/TODO +++ b/drivers/staging/iio/TODO @@ -13,6 +13,17 @@ Would be nice 3) Expand device set. Lots of other maxim adc's have very similar interfaces. +MXS LRADC driver: +This is a classic MFD device as it combines the following subdevices + - touchscreen controller (input subsystem related device) + - general purpose ADC channels + - battery voltage monitor (power subsystem related device) + - die temperature monitor (thermal management) + +At least the battery voltage and die temperature feature is required in-kernel +by a driver of the SoC's battery charging unit to avoid any damage to the +silicon and the battery. + TSL2561 Would be nice 1) Open question of userspace vs kernel space balance when