Hello Simon,
On 01/27/2015 01:36 PM, Przemyslaw Marczak wrote:
This patchset adds support to driver model i2c api for Exynos i2c driver.
Few boards are using this driver, but the board peripherals are not ported
to the new api yet. So the CONFIG_DM_I2C_COMPAT is enabled.
Switch to dm i2c is currentlly not possible for the few devices like
Trats2, Universal C210, S5P Goni, because ir require soft i2c support.
For Odroid U3, the compatiblility layer is enabled, because it uses only
one pmic driver, which soon is going to be moved to dm i2c with the dm pmic
framework.
The i2c dm compatibility layer is also enabled for Exynos5 boards,
which should be removed after moving the i2c drivers to driver model.
The main change from the previous version is:
- non-required code cleanup after Simon Glass comments
- add new pinmux flag for Exynos
- split commit with s3c i2c status timeout change
- fix build error for u-boot-dm/master
Przemyslaw Marczak (12):
dm: i2c-uclass-compat: fix missed argument
arndale: config: disable max77686 support
exynos5250: config: disable max77686 driver
smdk5250: config: enable max77686 driver support
exynos4: dts: add missing i2c properties
arndale: dts: add missing i2c aliases
exynos5: pinmux: check flag for i2c config
i2c: s3c24x0: reduce transmission status timeout
dm: i2c: s3c24x0: adjust to dm-i2c api
odroid u3: dts: add missing i2c aliases
odroid u3: enable dm i2c support
exynos5: enable dm i2c
arch/arm/cpu/armv7/exynos/pinmux.c | 27 +++-
arch/arm/dts/exynos4.dtsi | 24 ++-
arch/arm/dts/exynos4412-odroid.dts | 7 +
arch/arm/dts/exynos5250-arndale.dts | 8 +
arch/arm/include/asm/arch-exynos/pinmux.h | 3 +
board/samsung/odroid/odroid.c | 14 +-
drivers/i2c/i2c-uclass-compat.c | 2 +-
drivers/i2c/s3c24x0_i2c.c | 241 ++++++++++++++++++++++++------
include/configs/arndale.h | 2 -
include/configs/exynos5-common.h | 7 +-
include/configs/exynos5250-common.h | 3 -
include/configs/odroid.h | 5 +-
include/configs/smdk5250.h | 2 +
13 files changed, 258 insertions(+), 87 deletions(-)
This version is available here:
https://github.com/bobenstein/u-boot/tree/dm-i2c-exynos_v3
One additional fix to: i2c-uclass-compat.c, the same issue is on
u-boot-dm/i2c-working
Best regards,
--
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marc...@samsung.com
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