diff options
| author | Anatolij Gustschin <agust@denx.de> | 2019-03-18 23:29:46 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2019-04-13 20:30:09 +0200 |
| commit | c60954207983bbeaa343ef730d82224c940053e8 (patch) | |
| tree | 83f32eb34a96b3f364b38cc188fd468be25a2dfb | |
| parent | ec837c82d7093140d834ff17995ec0a5417e88aa (diff) | |
imx6: wandboard: convert to DM_I2C
Allow building with DM_I2C enabled.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
| -rw-r--r-- | board/wandboard/wandboard.c | 23 | ||||
| -rw-r--r-- | configs/wandboard_defconfig | 5 | ||||
| -rw-r--r-- | include/configs/wandboard.h | 8 |
3 files changed, 23 insertions, 13 deletions
diff --git a/board/wandboard/wandboard.c b/board/wandboard/wandboard.c index 23589df932..c0902abe38 100644 --- a/board/wandboard/wandboard.c +++ b/board/wandboard/wandboard.c @@ -355,8 +355,21 @@ static void do_enable_hdmi(struct display_info_t const *dev) static int detect_i2c(struct display_info_t const *dev) { +#ifdef CONFIG_DM_I2C + struct udevice *bus, *udev; + int rc; + + rc = uclass_get_device_by_seq(UCLASS_I2C, dev->bus, &bus); + if (rc) + return rc; + rc = dm_i2c_probe(bus, dev->addr, 0, &udev); + if (rc) + return 0; + return 1; +#else return (0 == i2c_set_bus_num(dev->bus)) && (0 == i2c_probe(dev->addr)); +#endif } static void enable_fwadapt_7wvga(struct display_info_t const *dev) @@ -547,13 +560,13 @@ int board_init(void) gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; #if defined(CONFIG_VIDEO_IPUV3) - setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c2_pad_info); + setup_i2c(1, CONFIG_SYS_MXC_I2C1_SPEED, 0x7f, &mx6dl_i2c2_pad_info); if (is_mx6dq() || is_mx6dqp()) { - setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c2_pad_info); - setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6q_i2c3_pad_info); + setup_i2c(1, CONFIG_SYS_MXC_I2C1_SPEED, 0x7f, &mx6q_i2c2_pad_info); + setup_i2c(2, CONFIG_SYS_MXC_I2C2_SPEED, 0x7f, &mx6q_i2c3_pad_info); } else { - setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c2_pad_info); - setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c3_pad_info); + setup_i2c(1, CONFIG_SYS_MXC_I2C1_SPEED, 0x7f, &mx6dl_i2c2_pad_info); + setup_i2c(2, CONFIG_SYS_MXC_I2C2_SPEED, 0x7f, &mx6dl_i2c3_pad_info); } setup_display(); diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig index 63f2639bd3..9d9fbffbbd 100644 --- a/configs/wandboard_defconfig +++ b/configs/wandboard_defconfig @@ -39,6 +39,11 @@ CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_DM=y CONFIG_DWC_AHSATA=y CONFIG_DM_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_MXC=y +CONFIG_SYS_I2C_MXC_I2C1=y +CONFIG_SYS_I2C_MXC_I2C2=y +CONFIG_SYS_I2C_MXC_I2C3=y CONFIG_FSL_ESDHC=y CONFIG_PHYLIB=y CONFIG_MII=y diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h index aeb66ad454..2e6262f0f4 100644 --- a/include/configs/wandboard.h +++ b/include/configs/wandboard.h @@ -32,14 +32,6 @@ #define CONFIG_SYS_MEMTEST_START 0x10000000 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) -/* I2C Configs */ -#define CONFIG_SYS_I2C -#define CONFIG_SYS_I2C_MXC -#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ -#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ -#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ -#define CONFIG_SYS_I2C_SPEED 100000 - /* MMC Configuration */ #define CONFIG_SYS_FSL_USDHC_NUM 2 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |