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HW23: Use new I2C DM interface 

With yocto update to dunfell release, this config is not allowed anymore
and the code must use the new I2C DM interface.

BugzID: 69636
This commit is contained in:
Alexandre Bard 2021-01-05 20:54:35 +01:00
parent 14a5c2a688
commit ec54da360d
2 changed files with 7 additions and 6 deletions
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12
cmd/eeprom.c
View File

@ -24,6 +24,7 @@
#include <config.h> #include <config.h>
#include <command.h> #include <command.h>
#include <i2c.h> #include <i2c.h>
#include <dm/uclass.h>
#include <eeprom_layout.h> #include <eeprom_layout.h>
#ifndef CONFIG_SYS_I2C_SPEED #ifndef CONFIG_SYS_I2C_SPEED
@ -138,14 +139,15 @@ static int eeprom_rw_block(unsigned offset, uchar *addr, unsigned alen,
spi_write(addr, alen, buffer, len); spi_write(addr, alen, buffer, len);
#else /* I2C */ #else /* I2C */
#if defined(CONFIG_SYS_I2C_EEPROM_BUS)
i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS);
#endif
struct udevice* bus;
uclass_get_device_by_seq(UCLASS_I2C, CONFIG_SYS_I2C_EEPROM_BUS, &bus);
struct udevice *chip;
i2c_get_chip(bus, addr[0], offset, &chip);
if (read) if (read)
ret = i2c_read(addr[0], offset, alen - 1, buffer, len); ret = dm_i2c_read(chip, alen - 1, buffer, len);
else else
ret = i2c_write(addr[0], offset, alen - 1, buffer, len); ret = dm_i2c_write(chip, alen - 1, buffer, len);
if (ret) if (ret)
ret = 1; ret = 1;

1
configs/imx8_nmhw23_defconfig
View File

@ -36,7 +36,6 @@ CONFIG_ENV_IS_IN_MMC=y
CONFIG_DM_GPIO=y CONFIG_DM_GPIO=y
CONFIG_DM_PCA953X=y CONFIG_DM_PCA953X=y
CONFIG_DM_I2C=y CONFIG_DM_I2C=y
CONFIG_DM_I2C_COMPAT=y
CONFIG_I2C_SET_DEFAULT_BUS_NUM=y CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
CONFIG_I2C_DEFAULT_BUS_NUMBER=3 CONFIG_I2C_DEFAULT_BUS_NUMBER=3
CONFIG_SYS_I2C_IMX_LPI2C=y CONFIG_SYS_I2C_IMX_LPI2C=y