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aa54192d4a
u-boot/drivers/i2c
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Alexander Kochetkov aa54192d4a dm: i2c: implement gpio-based I2C deblock 
The commit implement a gpio-based software deblocking. The code
extract I2C pins description from device tree, switch pins to GPIO
mode, toggle SCL until slave release SDA, send I2C stop and switch
I2C pins back to I2C mode.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
2018-04-11 11:34:27 +02:00
..
muxes i2c: muxes: pca954x: look up width from chip_desc 2017-10-11 06:17:22 +02:00
ast_i2c.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
ast_i2c.h aspeed: Add I2C Driver 2017-05-08 11:57:34 -04:00
at91_i2c.c i2c: at91_i2c: remove the .probe_chip function 2017-12-07 09:29:19 +01:00
at91_i2c.h i2c: atmel: add i2c driver 2016-08-15 22:12:00 +02:00
cros_ec_ldo.c i2c: Drop redundant platform data setting in drivers 2016-08-12 06:41:41 +02:00
cros_ec_tunnel.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
davinci_i2c.c Configs: Migrate I2C_BUS_MAX to CONFIG_SYS_I2C_BUS_MAX 2017-09-01 17:56:20 -04:00
davinci_i2c.h i2c, davinci: convert driver to new mutlibus/mutliadapter framework 2014-04-17 17:24:38 -04:00
designware_i2c.c i2c: designware: Allow sending restart conditions 2017-08-10 12:02:50 +02:00
designware_i2c.h i2c: designware_i2c: Add ic_enable_status to ic_regs struct 2016-04-25 07:31:04 +02:00
exynos_hs_i2c.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
fsl_i2c.c i2c: fsl_i2c: Make live-tree compatible 2018-02-06 06:59:59 +01:00
i2c_core.c powerpc, 8xx: remove support for 8xx 2017-06-12 08:37:55 -04:00
i2c-cdns.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
i2c-emul-uclass.c dm: i2c: Add I2C emulation driver for sandbox 2014-12-11 13:18:42 -07:00
i2c-gpio.c treewide: replace with error() with pr_err() 2017-10-04 11:59:44 -04:00
i2c-uclass-compat.c i2c: i2c-uclass-compat: avoid any BSS usage 2016-08-08 13:33:00 -04:00
i2c-uclass.c dm: i2c: implement gpio-based I2C deblock 2018-04-11 11:34:27 +02:00
i2c-uniphier-f.c i2c: uniphier-f: replace debug() with dev_dbg() 2017-10-15 22:32:25 +09:00
i2c-uniphier.c i2c: uniphier: replace debug() with dev_dbg() 2017-10-15 22:32:24 +09:00
ihs_i2c.c treewide: Fix gdsys mail addresses 2018-03-09 09:23:10 -05:00
imx_lpi2c.c i2c: lpi2c: remove superfluous assignments 2018-03-23 08:28:49 +01:00
intel_i2c.c x86: i2c: Fix cast of address to 32-bit value 2016-10-11 11:55:33 +08:00
Kconfig arm: stm32: add new architecture for STM32MP family 2018-03-19 16:14:21 -04:00
kona_i2c.c dm: i2c: Add a note to I2C drivers which need conversion 2016-12-05 13:28:03 +01:00
lpc32xx_i2c.c i2c: lpc32xx: Force consistent bus numbering 2017-03-28 06:27:20 +02:00
Makefile i2c: rcar_iic: Add RCar IIC driver 2017-11-30 02:32:34 +01:00
meson_i2c.c i2c: meson: add some comments 2017-12-07 09:28:42 +01:00
mv_i2c.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
mv_i2c.h i2c: mv_i2c.c: Enable runtime speed selection (standard vs fast mode) 2016-09-26 10:42:37 +02:00
mvtwsi.c i2c: mvtwsi.c: Fix set speed 2018-02-19 08:21:38 +01:00
mxc_i2c.c i2c: mxc_i2c: Use or operation 2018-01-16 06:59:39 +01:00
mxs_i2c.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
omap24xx_i2c.c treewide: replace with error() with pr_err() 2017-10-04 11:59:44 -04:00
omap24xx_i2c.h i2c: ti: Update SCLH and SCLL to be in sync with v4.9 Linux kernel 2017-03-28 06:27:33 +02:00
rcar_i2c.c dm: i2c: Add a note to I2C drivers which need conversion 2016-12-05 13:28:03 +01:00
rcar_iic.c i2c: rcar_iic: Add RCar IIC driver 2017-11-30 02:32:34 +01:00
rk_i2c.c rockchip: i2c: rk3328: support i2c for rk3328 SoC 2017-10-01 00:33:33 +02:00
s3c24x0_i2c.c samsung: Drop more references fo s3c24x0 2017-06-05 11:02:31 -04:00
s3c24x0_i2c.h samsung: i2c: Split the high-speed I2C code into a new driver 2016-12-05 13:27:54 +01:00
sandbox_i2c.c dm: sandbox: i2c: Drop fdtdec.h header 2017-06-01 07:03:16 -06:00
sh_i2c.c dm: i2c: Add a note to I2C drivers which need conversion 2016-12-05 13:28:03 +01:00
sh_sh7734_i2c.c dm: i2c: Add a note to I2C drivers which need conversion 2016-12-05 13:28:03 +01:00
soft_i2c.c soft_i2c: cleanup - no mpc8xx support 2018-04-06 16:30:37 -04:00
stm32f7_i2c.c stm32mp: stm32f7_i2c: use calloc instead of kmalloc 2018-03-19 16:14:21 -04:00
tegra186_bpmp_i2c.c dm: gpio: Correct use of -ENODEV in drivers 2017-10-08 20:41:09 -06:00
tegra_i2c.c treewide: replace with error() with pr_err() 2017-10-04 11:59:44 -04:00
tsi108_i2c.c dm: i2c: Add a note to I2C drivers which need conversion 2016-12-05 13:28:03 +01:00
zynq_i2c.c dm: i2c: Add a note to I2C drivers which need conversion 2016-12-05 13:28:03 +01:00