diff options
Diffstat (limited to 'board/nvidia/cardhu/cardhu.c')
| -rw-r--r-- | board/nvidia/cardhu/cardhu.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/board/nvidia/cardhu/cardhu.c b/board/nvidia/cardhu/cardhu.c index cc0e5e130f..026f45c6c6 100644 --- a/board/nvidia/cardhu/cardhu.c +++ b/board/nvidia/cardhu/cardhu.c @@ -6,6 +6,7 @@ */ #include <common.h> +#include <dm.h> #include <asm/arch/pinmux.h> #include <asm/arch/gp_padctrl.h> #include "pinmux-config-cardhu.h" @@ -37,17 +38,23 @@ void pinmux_init(void) */ void board_sdmmc_voltage_init(void) { + struct udevice *dev; uchar reg, data_buffer[1]; + int ret; int i; - i2c_set_bus_num(0); /* PMU is on bus 0 */ + ret = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, &dev); + if (ret) { + debug("%s: Cannot find PMIC I2C chip\n", __func__); + return; + } /* TPS659110: LDO5_REG = 3.3v, ACTIVE to SDMMC1 */ data_buffer[0] = 0x65; reg = 0x32; for (i = 0; i < MAX_I2C_RETRY; ++i) { - if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1)) + if (i2c_write(dev, reg, data_buffer, 1)) udelay(100); } @@ -56,7 +63,7 @@ void board_sdmmc_voltage_init(void) reg = 0x67; for (i = 0; i < MAX_I2C_RETRY; ++i) { - if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1)) + if (i2c_write(dev, reg, data_buffer, 1)) udelay(100); } } |