Currently the fixup code assumes that only one i2c bus is active. If we
reuse the board code for other boards this isn't always true. Fix that
by using of_find_i2c_adapter_by_node() to address both cases.
Fixes: b6bebb7aca ("ARM: i.MX: phytec-som-imx6: phycore: Set BUCK mode to SYNC")
Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
---
Changelog:
v2:
- Make use of of_find_i2c_adapter_by_node() to get the right adapter.
---
arch/arm/boards/phytec-som-imx6/board.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boards/phytec-som-imx6/board.c b/arch/arm/boards/phytec-som-imx6/board.c
index 730115702b..27a1ad4f66 100644
--- a/arch/arm/boards/phytec-som-imx6/board.c
+++ b/arch/arm/boards/phytec-som-imx6/board.c
@@ -115,12 +115,16 @@ static int ksz8081_phy_fixup(struct phy_device *phydev)
static int phycore_da9062_setup_buck_mode(void)
{
struct i2c_adapter *adapter = NULL;
+ struct device_node *pmic_np = NULL;
struct i2c_client client;
unsigned char value;
- int bus = 0;
int ret;
- adapter = i2c_get_adapter(bus);
+ pmic_np = of_find_node_by_name(NULL, "pmic@58");
+ if (!pmic_np)
+ return -ENODEV;
+
+ adapter = of_find_i2c_adapter_by_node(pmic_np->parent);
if (!adapter)
return -ENODEV;
--
2.20.1
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