fix(drivers/rcar3): i2c_dvfs: fix I2C operation
This commit fixes value to write to the ICCR register according to
the hardware manual.
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I1f612a482c012a6739e2f31db80224b222df766c
diff --git a/drivers/renesas/common/iic_dvfs/iic_dvfs.c b/drivers/renesas/common/iic_dvfs/iic_dvfs.c
index e1c9a5b..bf80697 100644
--- a/drivers/renesas/common/iic_dvfs/iic_dvfs.c
+++ b/drivers/renesas/common/iic_dvfs/iic_dvfs.c
@@ -517,7 +517,7 @@
uint32_t err = 0U;
mstpcr_write(SCMSTPCR9, CPG_MSTPSR9, CPG_BIT_SMSTPCR9_DVFS);
- mmio_write_8(IIC_DVFS_REG_ICCR, 0U);
+ mmio_write_8(IIC_DVFS_REG_ICCR, 1U);
again:
switch (state) {
case DVFS_START:
@@ -557,7 +557,7 @@
uint32_t err = 0U;
mstpcr_write(SCMSTPCR9, CPG_MSTPSR9, CPG_BIT_SMSTPCR9_DVFS);
- mmio_write_8(IIC_DVFS_REG_ICCR, 0U);
+ mmio_write_8(IIC_DVFS_REG_ICCR, 1U);
again:
switch (state) {
case DVFS_START: