[U-Boot] [PATCH 0/8 V4] EXYNOS5: Enable I2C support

[Rajeshwari Shinde]

This patch set enables I2C support for EXYNOS5.
This patchset modifies the s3c24x0 I2C driver to use same for EXYNOS5.
Multichannel support has been added to the s3c24x0 I2C driver.
s3c24x0_i2c struct has been moved to a common place as it can used
by different SOC's.

Changes in V2:
        - Incorporated review comments from Simon Glass.
        - Aligned the pinmux functionality as per latest comments
Changes in V3:
        - Incorporated review comments from Joonyoung Shim for
        I2C driver.
Changes in V4:
	- Resolved build error for S3C2410.

Rajeshwari Shinde (8):
  EXYNOS: CLK: Add i2c clock
  EXYNOS: Add I2C base address.
  EXYNOS: PINMUX: Add pinmux support for I2C
  I2C: Move struct s3c24x0_i2c to a common place.
  I2C: S3C24X0: Add offset to calculate next i2c channel base address
  I2C: Modify the I2C driver for EXYNOS5
  I2C: Add support for Multi channel
  CONFIG: SMDK5250: I2C: Enable I2C

 arch/arm/cpu/armv7/exynos/clock.c           |   33 ++++
 arch/arm/cpu/armv7/exynos/pinmux.c          |   52 ++++++
 arch/arm/include/asm/arch-exynos/clk.h      |    1 +
 arch/arm/include/asm/arch-exynos/cpu.h      |    3 +
 arch/arm/include/asm/arch-exynos/periph.h   |    8 +
 arch/arm/include/asm/arch-s3c24x0/s3c24x0.h |   10 -
 drivers/i2c/s3c24x0_i2c.c                   |  266 +++++++++++++++++++--------
 drivers/i2c/s3c24x0_i2c.h                   |   39 ++++
 include/configs/smdk5250.h                  |    8 +
 9 files changed, 336 insertions(+), 84 deletions(-)
 create mode 100644 drivers/i2c/s3c24x0_i2c.h

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1.7.4.4