summaryrefslogtreecommitdiffstats
path: root/drivers/i2c/busses/i2c-mpc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/i2c/busses/i2c-mpc.c')
-rw-r--r--drivers/i2c/busses/i2c-mpc.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 6c698c10d3cd..81ac92bb4f6f 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -239,6 +239,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
static int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
u32 *real_clk)
{
+ struct fwnode_handle *fwnode = of_fwnode_handle(node);
const struct mpc_i2c_divider *div = NULL;
unsigned int pvr = mfspr(SPRN_PVR);
u32 divider;
@@ -246,12 +247,12 @@ static int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
if (clock == MPC_I2C_CLOCK_LEGACY) {
/* see below - default fdr = 0x3f -> div = 2048 */
- *real_clk = mpc5xxx_get_bus_frequency(node) / 2048;
+ *real_clk = mpc5xxx_fwnode_get_bus_frequency(fwnode) / 2048;
return -EINVAL;
}
/* Determine divider value */
- divider = mpc5xxx_get_bus_frequency(node) / clock;
+ divider = mpc5xxx_fwnode_get_bus_frequency(fwnode) / clock;
/*
* We want to choose an FDR/DFSR that generates an I2C bus speed that
@@ -266,7 +267,7 @@ static int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
break;
}
- *real_clk = mpc5xxx_get_bus_frequency(node) / div->divider;
+ *real_clk = mpc5xxx_fwnode_get_bus_frequency(fwnode) / div->divider;
return (int)div->fdr;
}