X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fi2c%2Fimx_lpi2c.c;h=de74e89efdc0510e9a3e82154295906405da785e;hb=35746c0138c7a9900fb2678358904c10797a563a;hp=aa97196e237c903694e19cc8e0ab999f889b21a8;hpb=821560fd8e43eecc208c1c52ad24faadb6b52703;p=u-boot

diff --git a/drivers/i2c/imx_lpi2c.c b/drivers/i2c/imx_lpi2c.c
index aa97196e23..de74e89efd 100644
--- a/drivers/i2c/imx_lpi2c.c
+++ b/drivers/i2c/imx_lpi2c.c
@@ -258,7 +258,7 @@ static int bus_i2c_set_bus_speed(struct udevice *bus, int speed)
 	int i;
 
 	regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
-	clock_rate = imx_get_i2cclk(bus->seq + 4);
+	clock_rate = imx_get_i2cclk(bus->seq);
 	if (!clock_rate)
 		return -EPERM;
 
@@ -412,21 +412,21 @@ static int imx_lpi2c_probe(struct udevice *bus)
 
 	addr = devfdt_get_addr(bus);
 	if (addr == FDT_ADDR_T_NONE)
-		return -ENODEV;
+		return -EINVAL;
 
 	i2c_bus->base = addr;
 	i2c_bus->index = bus->seq;
 	i2c_bus->bus = bus;
 
 	/* power up i2c resource */
-	ret = init_i2c_power(bus->seq + 4);
+	ret = init_i2c_power(bus->seq);
 	if (ret) {
 		debug("init_i2c_power err = %d\n", ret);
 		return ret;
 	}
 
-	/* Enable clk, only i2c4-7 can be handled by A7 core */
-	ret = enable_i2c_clk(1, bus->seq + 4);
+	/* To i.MX7ULP, only i2c4-7 can be handled by A7 core */
+	ret = enable_i2c_clk(1, bus->seq);
 	if (ret < 0)
 		return ret;