diff options
| -rw-r--r-- | arch/arm/mach-sunxi/board.c | 2 | ||||
| -rw-r--r-- | board/sunxi/board.c | 8 | ||||
| -rw-r--r-- | drivers/i2c/mvtwsi.c | 9 | ||||
| -rw-r--r-- | include/configs/sunxi-common.h | 4 |
4 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 4507279cc5..65b1ebd837 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -204,7 +204,9 @@ void s_init(void) clock_init(); timer_init(); gpio_init(); +#ifndef CONFIG_DM_I2C i2c_init_board(); +#endif eth_init_board(); } diff --git a/board/sunxi/board.c b/board/sunxi/board.c index f903a5d0a0..01de42d031 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -222,6 +222,14 @@ int board_init(void) gpio_direction_output(macpwr_pin, 1); #endif +#ifdef CONFIG_DM_I2C + /* + * Temporary workaround for enabling I2C clocks until proper sunxi DM + * clk, reset and pinctrl drivers land. + */ + i2c_init_board(); +#endif + /* Uses dm gpio code so do this here and not in i2c_init_board() */ return soft_i2c_board_init(); } diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c index 648a96eeb4..3703519aa5 100644 --- a/drivers/i2c/mvtwsi.c +++ b/drivers/i2c/mvtwsi.c @@ -37,6 +37,14 @@ DECLARE_GLOBAL_DATA_PTR; #endif /* CONFIG_DM_I2C */ /* + * On SUNXI, we get CONFIG_SYS_TCLK from this include, so we want to + * always have it. + */ +#if defined(CONFIG_DM_I2C) && defined(CONFIG_ARCH_SUNXI) +#include <asm/arch/i2c.h> +#endif + +/* * TWSI register structure */ @@ -831,6 +839,7 @@ static const struct dm_i2c_ops mvtwsi_i2c_ops = { static const struct udevice_id mvtwsi_i2c_ids[] = { { .compatible = "marvell,mv64xxx-i2c", }, { .compatible = "marvell,mv78230-i2c", }, + { .compatible = "allwinner,sun6i-a31-i2c", }, { /* sentinel */ } }; diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 64a190059a..b794e427bb 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -211,11 +211,13 @@ #if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \ defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \ defined CONFIG_I2C4_ENABLE || defined CONFIG_R_I2C_ENABLE -#define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_MVTWSI +#ifndef CONFIG_DM_I2C +#define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_SPEED 400000 #define CONFIG_SYS_I2C_SLAVE 0x7f #endif +#endif #if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD) #define CONFIG_SYS_I2C_SOFT |