linux/drivers/i2c
David Wu 7e086c3fc2 i2c: rk3x: add i2c support for rk3399 soc
- new method to caculate i2c timings for rk3399:
  There was an timing issue about "repeated start" time at the I2C
  controller of version0, controller appears to drop SDA at .875x (7/8)
  programmed clk high. On version 1 of the controller, the rule(.875x)
  isn't enough to meet tSU;STA
  requirements on 100k's Standard-mode. To resolve this issue,
  sda_update_config, start_setup_config and stop_setup_config for I2C
  timing information are added, new rules are designed to calculate
  the timing information at new v1.
- pclk and function clk are separated at rk3399

Signed-off-by: David Wu <david.wu@rock-chips.com>
Tested-by: Caesar Wang <wxt@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
[wsa: fixed whitespace issue]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-17 13:55:03 +02:00
..
algos i2c: algo-bit: declare i2c_bit_quirk_no_clk_stretch as static 2016-05-11 17:16:30 +02:00
busses i2c: rk3x: add i2c support for rk3399 soc 2016-06-17 13:55:03 +02:00
muxes i2c: mux: reg: Provide of_match_table 2016-06-09 22:38:16 +02:00
i2c-boardinfo.c i2c: i2c-boardinfo: sort includes 2016-02-20 23:33:38 +01:00
i2c-core.c i2c: Add generic support passing secondary devices addresses 2016-06-13 22:32:09 +02:00
i2c-core.h i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-dev.c i2c: dev: use after free in detach 2016-05-28 17:37:42 +02:00
i2c-mux.c i2c: mux: relax locking of the top i2c adapter during mux-locked muxing 2016-05-04 22:39:17 +02:00
i2c-slave-eeprom.c i2c: Drop owner assignment from i2c_driver 2015-08-10 08:37:35 +02:00
i2c-smbus.c i2c: smbus: add SMBus Host Notify support 2016-06-17 13:24:05 +02:00
i2c-stub.c i2c: i2c-stub: sort includes 2016-02-20 23:33:39 +01:00
Kconfig kconfig: use bool instead of boolean for type definition attributes 2015-01-07 13:08:04 +01:00
Makefile i2c: slave-eeprom: add eeprom simulator driver 2014-12-11 22:25:54 +01:00