i2c: slave: support I2C_SLAVE_STOP event for the read transactions

Support I2C_SLAVE_STOP event for the read transactions(master read from slave)

Signed-off-by: Biwen Li <biwen.li@nxp.com>

drivers/i2c/busses/i2c-imx.c

@@ -1493,6 +1493,7 @@ static irqreturn_t i2c_imx_slave_isr(struct imx_i2c_struct *i2c_imx)
 		ctl &= ~I2CR_MTX;
 		imx_i2c_write_reg(ctl, i2c_imx, IMX_I2C_I2CR);
 		imx_i2c_read_reg(i2c_imx, IMX_I2C_I2DR);
+		i2c_slave_event(i2c_imx->slave, I2C_SLAVE_STOP, &value);
 	}
 	return IRQ_HANDLED;
 }