#define REG_CON_LASTACK BIT(5) /* 1: send NACK after last received byte */
#define REG_CON_ACTACK BIT(6) /* 1: stop if NACK is received */
-#define REG_CON_TUNING_MASK GENMASK(15, 8)
+#define REG_CON_TUNING_MASK GENMASK_ULL(15, 8)
#define REG_CON_SDA_CFG(cfg) ((cfg) << 8)
#define REG_CON_STA_CFG(cfg) ((cfg) << 12)
return ret < 0 ? ret : num;
}
+static __maybe_unused int rk3x_i2c_resume(struct device *dev)
+{
+ struct rk3x_i2c *i2c = dev_get_drvdata(dev);
+
+ rk3x_i2c_adapt_div(i2c, clk_get_rate(i2c->clk));
+
+ return 0;
+}
+
static u32 rk3x_i2c_func(struct i2c_adapter *adap)
{
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_PROTOCOL_MANGLING;
return 0;
}
+static SIMPLE_DEV_PM_OPS(rk3x_i2c_pm_ops, NULL, rk3x_i2c_resume);
+
static struct platform_driver rk3x_i2c_driver = {
.probe = rk3x_i2c_probe,
.remove = rk3x_i2c_remove,
.driver = {
.name = "rk3x-i2c",
.of_match_table = rk3x_i2c_match,
+ .pm = &rk3x_i2c_pm_ops,
},
};