| From: |
| Beniamino Galvani <b.galvani@gmail.com> |
| To: |
| Wolfram Sang <wsa@the-dreams.de> |
| Subject: |
| [PATCH v3 0/3] i2c: add driver for Amlogic Meson I2C controller |
| Date: |
| Thu, 13 Nov 2014 20:32:00 +0100 |
| Message-ID: |
| <1415907123-4318-1-git-send-email-b.galvani@gmail.com> |
| Cc: |
| Carlo Caione <carlo@caione.org>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Grant Likely <grant.likely@linaro.org>, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jerry Cao <jerry.cao@amlogic.com>, Victor Wan <victor.wan@amlogic.com>, Beniamino Galvani <b.galvani@gmail.com> |
| Archive‑link: | |
Article |
Hi,
this patchset adds a driver for the I2C controller available in
Amlogic Meson SoCs. It has been tested on a Meson8 based board with
the following devices:
- Ricoh RN5T618 PMIC
- NXP PCF8564 RTC
Changes since v2:
- fixed token generation for split reads
- simplified meson_i2c_prepare_xfer()
- added DTS patch
Changes since v1:
- factored common code for token list setup
Beniamino Galvani (3):
i2c: meson: add device tree bindings documentation
i2c: add support for Amlogic Meson I2C controller
ARM: dts: meson: add I2C controller nodes
.../devicetree/bindings/i2c/i2c-meson.txt | 24 +
arch/arm/boot/dts/meson.dtsi | 30 ++
drivers/i2c/busses/Kconfig | 7 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-meson.c | 492 +++++++++++++++++++++
5 files changed, 554 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-meson.txt
create mode 100644 drivers/i2c/busses/i2c-meson.c
--
1.9.1
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