diff options
| author | Fugang Duan <B38611@freescale.com> | 2012-03-22 20:29:14 +0800 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2012-09-05 14:58:07 -0400 |
| commit | 8d8a7dee2807c4a985f9b1f2d99b97f844bff743 (patch) | |
| tree | 5009b4c6cf8511bd20b1dad036fae4468311ec3b /board | |
| parent | b9de85721b6b6d1e71692a9e7edd26eeb358e2f7 (diff) | |
ENGR00176837-2 - imx6 sabreauto : add i2c3 support for revb board.
- Add i2c3_SDA iomux config for the change of signal traces.
Signed-off-by: Fugang Duan <B38611@freescale.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx6q_sabreauto/mx6q_sabreauto.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c index ffa3ce1087..243fecbdf8 100644 --- a/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c +++ b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c @@ -330,14 +330,18 @@ static void setup_i2c(unsigned int module_base) /* GPIO_3 for I2C3_SCL */ mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_3__I2C3_SCL); - /* GPIO_16 for I2C3_SDA */ - mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_16__I2C3_SDA); + if (mx6_board_is_reva()) /* GPIO_16 for I2C3_SDA */ + mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_16__I2C3_SDA); + else + mxc_iomux_v3_setup_pad(MX6Q_PAD_EIM_D18__I2C3_SDA); #elif defined CONFIG_MX6DL /* GPIO_3 for I2C3_SCL */ mxc_iomux_v3_setup_pad(MX6DL_PAD_GPIO_3__I2C3_SCL); - /* GPIO_16 for I2C3_SDA */ - mxc_iomux_v3_setup_pad(MX6DL_PAD_GPIO_16__I2C3_SDA); + if (mx6_board_is_reva()) /* GPIO_16 for I2C3_SDA */ + mxc_iomux_v3_setup_pad(MX6DL_PAD_GPIO_16__I2C3_SDA); + else + mxc_iomux_v3_setup_pad(MX6DL_PAD_EIM_D18__I2C3_SDA); #endif /* Enable i2c clock */ reg = readl(CCM_BASE_ADDR + CLKCTL_CCGR2); |