Commit d02be21d authored by Peng Fan's avatar Peng Fan Committed by Stefano Babic

i2c: imx_lpi2c: add ipg clk

The controller needs two clk, per clk and ipg clk,
so let's add ipg clk.
Signed-off-by: Peng Fan's avatarPeng Fan <peng.fan@nxp.com>
parent b4eca2d7
......@@ -471,6 +471,17 @@ static int imx_lpi2c_probe(struct udevice *bus)
dev_err(bus, "Failed to enable per clk\n");
return ret;
}
ret = clk_get_by_name(bus, "ipg", &i2c_bus->ipg_clk);
if (ret) {
dev_err(bus, "Failed to get ipg clk\n");
return ret;
}
ret = clk_enable(&i2c_bus->ipg_clk);
if (ret) {
dev_err(bus, "Failed to enable ipg clk\n");
return ret;
}
} else {
/* To i.MX7ULP, only i2c4-7 can be handled by A7 core */
ret = enable_i2c_clk(1, bus->seq);
......
......@@ -18,6 +18,7 @@ struct imx_lpi2c_bus {
struct i2c_pads_info *pads_info;
struct udevice *bus;
struct clk per_clk;
struct clk ipg_clk;
};
struct imx_lpi2c_reg {
......
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