Djam/u-boot
1
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2025-05-08 10:39:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

i2c: imx_lpi2c: add ipg clk

Browse source 
The controller needs two clk, per clk and ipg clk,
so let's add ipg clk.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2019-07-24 08:54:16 +00:00 • committed by Stefano Babic
parent b4eca2d787
commit d02be21d30
2 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
drivers/i2c/imx_lpi2c.c
View file

@ -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);