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path: root/drivers/i2c/busses/i2c-mt65xx.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-mt65xx.c')
-rw-r--r--drivers/i2c/busses/i2c-mt65xx.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 5ddfa4e56ee2..4e9fb6b44436 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -479,6 +479,11 @@ static void mtk_i2c_clock_disable(struct mtk_i2c *i2c)
static void mtk_i2c_init_hw(struct mtk_i2c *i2c)
{
u16 control_reg;
+ u16 intr_stat_reg;
+
+ mtk_i2c_writew(i2c, I2C_CHN_CLR_FLAG, OFFSET_START);
+ intr_stat_reg = mtk_i2c_readw(i2c, OFFSET_INTR_STAT);
+ mtk_i2c_writew(i2c, intr_stat_reg, OFFSET_INTR_STAT);
if (i2c->dev_comp->apdma_sync) {
writel(I2C_DMA_WARM_RST, i2c->pdmabase + OFFSET_RST);