With this the I2C mux on i2c4 works properly.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/arm/boards/tqmls1046a/board.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boards/tqmls1046a/board.c b/arch/arm/boards/tqmls1046a/board.c
index 5d6d5ad62c..4fc8e76d65 100644
--- a/arch/arm/boards/tqmls1046a/board.c
+++ b/arch/arm/boards/tqmls1046a/board.c
@@ -7,6 +7,7 @@
#include <linux/sizes.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
+#include <soc/fsl/immap_lsch2.h>
static int tqmls1046a_mem_init(void)
{
@@ -21,11 +22,16 @@ mem_initcall(tqmls1046a_mem_init);
static int tqmls1046a_postcore_init(void)
{
+ struct ccsr_scfg *scfg = IOMEM(LSCH2_SCFG_ADDR);
+
if (!of_machine_is_compatible("tqc,tqmls1046a"))
return 0;
defaultenv_append_directory(defaultenv_tqmls1046a);
+ /* Configure iomux for i2c4 */
+ out_be32(&scfg->rcwpmuxcr0, 0x3300);
+
return 0;
}
--
2.20.1
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