[PATCH u-boot 0/5] Aspeed I2C driver, using Driver Model.
maxims at google.com
maxims at google.com
Wed Nov 23 10:56:11 AEDT 2016
From: Maxim Sloyko <maxims at google.com>
This series of patches is only meant for openbmc/u-boot tree.
It adds basic support for aspeed i2c. Only single master
mode is supported with synchronous transfer.
The style is inconsistent with U-Boot style guide in few places,
but follows local style in those files.
Maxim Sloyko (5):
aspeed/g5: Device Tree for ast2500, copied from openbmc/linux (include
file), plus minimal device tree configuration for ast2500 eval
board.
aspeed: Fixed incosistency in some SCU registers naming.
aspeed: Added function to calculate APB Clock frequency.
aspeed: Added function to configure pins for I2C devices.
aspeed: I2C driver.
arch/arm/dts/Makefile | 2 +
arch/arm/dts/aspeed-g5-evb.dts | 28 +
arch/arm/dts/aspeed-g5.dtsi | 1278 +++++++++++++++++++++++++++
arch/arm/include/asm/arch-aspeed/ast_scu.h | 6 +
arch/arm/include/asm/arch-aspeed/regs-scu.h | 73 +-
arch/arm/mach-aspeed/ast-scu.c | 41 +-
drivers/i2c/Kconfig | 7 +
drivers/i2c/Makefile | 1 +
drivers/i2c/ast_i2c.c | 305 +++++++
drivers/i2c/ast_i2c.h | 143 +++
10 files changed, 1851 insertions(+), 33 deletions(-)
create mode 100644 arch/arm/dts/aspeed-g5-evb.dts
create mode 100644 arch/arm/dts/aspeed-g5.dtsi
create mode 100644 drivers/i2c/ast_i2c.c
create mode 100644 drivers/i2c/ast_i2c.h
--
2.8.0.rc3.226.g39d4020
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