From: Shawn Guo <shawnguo@kernel.org>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Baoyou Xie <xie.baoyou@sanechips.com.cn>,
Xin Zhou <zhou.xin8@sanechips.com.cn>,
Shawn Guo <shawn.guo@linaro.org>
Subject: [PATCH 0/2] Add I2C driver for ZTE ZX2967 family SoCs
Date: Sun, 28 May 2017 12:59:34 +0800 [thread overview]
Message-ID: <1495947576-11037-1-git-send-email-shawnguo@kernel.org> (raw)
From: Shawn Guo <shawn.guo@linaro.org>
Hi Wolfram,
The ZX2967 I2C driver submission had gone through quite a number of
review iterations [1], and seems close to be accepted. But for some
reason, the ball got dropped from there. I'm here to pick it up and
hopefully move it forward.
This is basically a resend of the latest posting from Baoyou with
Wolfram's comments on v7 fully addressed.
Changes since v7:
- Rebase and test on v4.12-rc2.
- Drop the dev_err() and hardware reset on timeout, which is not really
necessary.
- Return -ETIMEDOUT instead of -EIO on timeout.
- Unify zx2967_i2c_xfer_write_bytes() and zx2967_i2c_xfer_read_bytes()
into one function zx2967_i2c_xfer_bytes(), and zx2967_i2c_xfer_write()
and zx2967_i2c_xfer_read() into zx2967_i2c_xfer_msg().
Shawn
[1] https://lkml.org/lkml/2017/2/22/101
Baoyou Xie (2):
dt: bindings: add documentation for zx2967 family i2c controller
i2c: zx2967: add i2c controller driver for ZTE's zx2967 family
.../devicetree/bindings/i2c/i2c-zx2967.txt | 22 +
drivers/i2c/busses/Kconfig | 9 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-zx2967.c | 610 +++++++++++++++++++++
4 files changed, 642 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
create mode 100644 drivers/i2c/busses/i2c-zx2967.c
--
1.9.1
next reply other threads:[~2017-05-28 5:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-28 4:59 Shawn Guo [this message]
2017-05-28 4:59 ` [PATCH 1/2] dt: bindings: add documentation for zx2967 family i2c controller Shawn Guo
2017-05-28 4:59 ` [PATCH 2/2] i2c: zx2967: add i2c controller driver for ZTE's zx2967 family Shawn Guo
2017-06-19 19:31 ` Wolfram Sang
2017-06-20 2:58 ` Shawn Guo
2017-06-20 7:41 ` Wolfram Sang
2017-06-21 16:06 ` Shawn Guo
2017-06-22 7:48 ` Shawn Guo
2017-06-22 8:07 ` Wolfram Sang
2017-06-22 12:25 ` Shawn Guo
2017-06-22 13:22 ` Wolfram Sang
2017-06-10 14:32 ` [PATCH 0/2] Add I2C driver for ZTE ZX2967 family SoCs Shawn Guo
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