Hi Baolin, On 26 June 2017 at 18:28, Baolin Wang <baolin.wang@xxxxxxxxxxxxxx> wrote: > This patch adds the I2C controller driver for Spreadtrum SC9860 platform. > > Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxx> > --- > Changes since v2: > - Remove some redundant comments and parens. > - Define macros instead of magic number. > - Add some comments to explain clock formula. > - Change of_clk_get_by_name() to devm_clk_get(). > - Deal with other frequency. > - Change register definiton to low case. > - Change is_last_msg to boolean. > - Other optimization. > > Changes sice v1: > - Power on I2C device in probe(). > - Remove redundant macros and usb __maybe_unused. > - Remove redundant 'of_match_ptr'. > - Modify return values and check the return value for 'clk_prepare_enable'. > --- > drivers/i2c/busses/Kconfig | 7 + > drivers/i2c/busses/Makefile | 1 + > drivers/i2c/busses/i2c-sprd.c | 683 +++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 691 insertions(+) > create mode 100644 drivers/i2c/busses/i2c-sprd.c > [snip] > diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c > new file mode 100644 > index 0000000..a070f61 > --- /dev/null > +++ b/drivers/i2c/busses/i2c-sprd.c > @@ -0,0 +1,683 @@ > +/* > + * Copyright (C) 2017 Spreadtrum Communications Inc. > + * > + * This software is licensed under the terms of the GNU General Public > + * License version 2, as published by the Free Software Foundation, and > + * may be copied, distributed, and modified under those terms. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + */ According to RobH's comments [1], we're switching to use SPDX-License-Identifier tag instead, like [2]. [1] http://lkml.iu.edu/hypermail/linux/kernel/1702.2/05122.html [2] http://elixir.free-electrons.com/linux/v4.12/source/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts#L6 Thanks, Chunyan -- 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
