arm: mvebu: theadorable: Switch to using DM I2C API
No functional change intended. This patch switches from the legacy I2C
API to the DM I2C API, so that this code can be used with DM I2C
enabled.
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/theadorable/theadorable.c b/board/theadorable/theadorable.c
index bb2d514..6e41ca2 100644
--- a/board/theadorable/theadorable.c
+++ b/board/theadorable/theadorable.c
@@ -298,10 +298,19 @@
bootcount_inc();
if (bootcount > PEX_SWITCH_NOT_FOUNT_LIMIT) {
- printf("Issuing power-switch via uC!\n");
+ struct udevice *dev;
printf("Issuing power-switch via uC!\n");
- i2c_set_bus_num(STM_I2C_BUS);
+ ret = i2c_get_chip_for_busnum(STM_I2C_BUS, STM_I2C_ADDR,
+ 1, &dev);
+ if (ret) {
+ printf("Error selecting STM on I2C bus (ret=%d)\n",
+ ret);
+ printf("Issuing soft-reset...\n");
+ /* default handling: SOFT reset */
+ do_reset(NULL, 0, 0, NULL);
+ }
+
i2c_buf[0] = STM_I2C_ADDR << 1;
i2c_buf[1] = 0xc5; /* cmd */
i2c_buf[2] = 0x01; /* enable */
@@ -313,7 +322,7 @@
i2c_buf[6] = 0x00;
i2c_buf[7] = crc8(0x72, &i2c_buf[0], 7);
- ret = i2c_write(STM_I2C_ADDR, 0, 0, &i2c_buf[1], 7);
+ ret = dm_i2c_write(dev, 0, &i2c_buf[1], 7);
if (ret) {
printf("I2C write error (ret=%d)\n", ret);
printf("Issuing soft-reset...\n");