diff options
Diffstat (limited to 'board/toradex')
| -rw-r--r-- | board/toradex/apalis_t30/apalis_t30.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/board/toradex/apalis_t30/apalis_t30.c b/board/toradex/apalis_t30/apalis_t30.c index b9d694a..5d2c024 100644 --- a/board/toradex/apalis_t30/apalis_t30.c +++ b/board/toradex/apalis_t30/apalis_t30.c @@ -6,7 +6,7 @@ */ #include <common.h> - +#include <dm.h> #include <asm/arch/gp_padctrl.h> #include <asm/arch/pinmux.h> #include <asm/gpio.h> @@ -38,23 +38,20 @@ void pinmux_init(void) #ifdef CONFIG_PCI_TEGRA int tegra_pcie_board_init(void) { - unsigned int old_bus; + struct udevice *dev; u8 addr, data[1]; int err; - old_bus = i2c_get_bus_num(); - - err = i2c_set_bus_num(0); + err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, &dev); if (err) { - debug("failed to set I2C bus\n"); + debug("%s: Cannot find PMIC I2C chip\n", __func__); return err; } - /* TPS659110: VDD2_OP_REG = 1.05V */ data[0] = 0x27; addr = 0x25; - err = i2c_write(PMU_I2C_ADDRESS, addr, 1, data, 1); + err = i2c_write(dev, addr, data, 1); if (err) { debug("failed to set VDD supply\n"); return err; @@ -64,7 +61,7 @@ int tegra_pcie_board_init(void) data[0] = 0x0D; addr = 0x24; - err = i2c_write(PMU_I2C_ADDRESS, addr, 1, data, 1); + err = i2c_write(dev, addr, data, 1); if (err) { debug("failed to enable VDD supply\n"); return err; @@ -74,14 +71,12 @@ int tegra_pcie_board_init(void) data[0] = 0x0D; addr = 0x35; - err = i2c_write(PMU_I2C_ADDRESS, addr, 1, data, 1); + err = i2c_write(dev, addr, data, 1); if (err) { debug("failed to set AVDD supply\n"); return err; } - i2c_set_bus_num(old_bus); - return 0; } |