From: Joachim Eastwood <manabian@gmail.com>
To: jic23@kernel.org
Cc: Joachim Eastwood <manabian@gmail.com>,
knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net,
linux-iio@vger.kernel.org, robh+dt@kernel.org
Subject: [PATCH 0/4] Support for analog peripherals on LPC18xx familiy
Date: Mon, 29 Feb 2016 20:05:37 +0100 [thread overview]
Message-ID: <1456772741-9402-1-git-send-email-manabian@gmail.com> (raw)
This patch set adds support for the analog (ADC and DAC) peripherals
found on NXP LPC18xx/43xx SoCs. The ADC is a SAR converter with 10-bit
resolution and 8 muxed inputs. The DAC is a simple single channel 10-
bit DAC.
Note that these drivers do not support all the features found on the
peripherals. DMA and interrupts are not supported in either drivers.
The ADC driver also lack 'burst-mode' and hardware triggers. So for
now the ADC is limited to single shot samples.
Both drivers tested on Embedded Artists' LPC4357 Developer's Kit.
Based on iio/testing branch from 29.02.15.
Joachim Eastwood (4):
iio: adc: add NXP LPC18xx ADC driver
dt: document NXP LPC1850 ADC driver bindings
iio: dac: add NXP LPC18xx DAC driver
dt: document NXP LPC1850 DAC driver bindings
.../devicetree/bindings/iio/adc/lpc1850-adc.txt | 21 ++
.../devicetree/bindings/iio/dac/lpc1850-dac.txt | 20 ++
drivers/iio/adc/Kconfig | 10 +
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/lpc18xx_adc.c | 226 +++++++++++++++++++++
drivers/iio/dac/Kconfig | 10 +
drivers/iio/dac/Makefile | 1 +
drivers/iio/dac/lpc18xx_dac.c | 204 +++++++++++++++++++
8 files changed, 493 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt
create mode 100644 Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt
create mode 100644 drivers/iio/adc/lpc18xx_adc.c
create mode 100644 drivers/iio/dac/lpc18xx_dac.c
--
1.8.0
next reply other threads:[~2016-02-29 19:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 19:05 Joachim Eastwood [this message]
2016-02-29 19:05 ` [PATCH 1/4] iio: adc: add NXP LPC18xx ADC driver Joachim Eastwood
2016-02-29 19:42 ` Peter Meerwald-Stadler
2016-02-29 20:45 ` Joachim Eastwood
2016-02-29 19:05 ` [PATCH 2/4] dt: document NXP LPC1850 ADC driver bindings Joachim Eastwood
2016-02-29 19:05 ` [PATCH 3/4] iio: dac: add NXP LPC18xx DAC driver Joachim Eastwood
2016-02-29 19:05 ` [PATCH 4/4] dt: document NXP LPC1850 DAC driver bindings Joachim Eastwood
2016-03-01 20:33 ` [PATCH 0/4] Support for analog peripherals on LPC18xx familiy Rob Herring
2016-03-01 20:43 ` Joachim Eastwood
2016-03-05 18:24 ` Jonathan Cameron
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