diff options
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/mx6qsabrelite/mx6qsabrelite.c | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c index 34f65e98e4..01e508354a 100644 --- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c +++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c @@ -28,6 +28,7 @@ #include <asm/errno.h> #include <asm/gpio.h> #include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/mxc_i2c.h> #include <mmc.h> #include <fsl_esdhc.h> #include <micrel.h> @@ -77,9 +78,48 @@ iomux_v3_cfg_t uart2_pads[] = { MX6Q_PAD_EIM_D27__UART2_RXD | MUX_PAD_CTRL(UART_PAD_CTRL), }; -iomux_v3_cfg_t i2c3_pads[] = { - MX6Q_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL), - MX6Q_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL), +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) + +/* I2C1, SGTL5000 */ +struct i2c_pads_info i2c_pad_info0 = { + .scl = { + .i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6Q_PAD_EIM_D21__GPIO_3_21 | PC, + .gp = GPIO_NUMBER(3, 21) + }, + .sda = { + .i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6Q_PAD_EIM_D28__GPIO_3_28 | PC, + .gp = GPIO_NUMBER(3, 28) + } +}; + +/* I2C2 Camera, MIPI */ +struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC, + .gpio_mode = MX6Q_PAD_KEY_COL3__GPIO_4_12 | PC, + .gp = GPIO_NUMBER(4, 12) + }, + .sda = { + .i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC, + .gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO_4_13 | PC, + .gp = GPIO_NUMBER(4, 13) + } +}; + +/* I2C3, J15 - RGB connector */ +struct i2c_pads_info i2c_pad_info2 = { + .scl = { + .i2c_mode = MX6Q_PAD_GPIO_5__I2C3_SCL | PC, + .gpio_mode = MX6Q_PAD_GPIO_5__GPIO_1_5 | PC, + .gp = GPIO_NUMBER(1, 5) + }, + .sda = { + .i2c_mode = MX6Q_PAD_GPIO_16__I2C3_SDA | PC, + .gpio_mode = MX6Q_PAD_GPIO_16__GPIO_7_11 | PC, + .gp = GPIO_NUMBER(7, 11) + } }; iomux_v3_cfg_t usdhc3_pads[] = { @@ -346,7 +386,9 @@ int board_init(void) #ifdef CONFIG_MXC_SPI setup_spi(); #endif - imx_iomux_v3_setup_multiple_pads(i2c3_pads, ARRAY_SIZE(i2c3_pads)); + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0); + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); + setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2); #ifdef CONFIG_CMD_SATA setup_sata(); |
