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| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2013-09-27 16:58:30 +0900 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2013-10-17 07:20:25 +0200 |
| commit | 1086bfa9f49127e40a92b1225af1ed5e41f8fa1c (patch) | |
| tree | aa5b74f8eb12b1f2b8c037dc4857eb05eee80481 /README | |
| parent | e66587495d75ad82c34e9f04af03d3c5741644d3 (diff) | |
| download | u-boot-imx-1086bfa9f49127e40a92b1225af1ed5e41f8fa1c.zip u-boot-imx-1086bfa9f49127e40a92b1225af1ed5e41f8fa1c.tar.gz u-boot-imx-1086bfa9f49127e40a92b1225af1ed5e41f8fa1c.tar.bz2 | |
i2c: Add support for Renesas rcar
This supports i2c controller for Renesas rcar.
Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -2014,6 +2014,20 @@ CBFS (Coreboot Filesystem) support If thoses defines are not set, default value is 100000 for speed, and 0 for slave. + - drivers/i2c/rcar_i2c.c: + - activate this driver with CONFIG_SYS_I2C_RCAR + - This driver adds 4 i2c buses + + - CONFIG_SYS_RCAR_I2C0_BASE for setting the register channel 0 + - CONFIG_SYS_RCAR_I2C0_SPEED for for the speed channel 0 + - CONFIG_SYS_RCAR_I2C1_BASE for setting the register channel 1 + - CONFIG_SYS_RCAR_I2C1_SPEED for for the speed channel 1 + - CONFIG_SYS_RCAR_I2C2_BASE for setting the register channel 2 + - CONFIG_SYS_RCAR_I2C2_SPEED for for the speed channel 2 + - CONFIG_SYS_RCAR_I2C3_BASE for setting the register channel 3 + - CONFIG_SYS_RCAR_I2C3_SPEED for for the speed channel 3 + - CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS for number of i2c buses + additional defines: CONFIG_SYS_NUM_I2C_BUSES |