I2C_MT65XX_CLK_MAIN
i2c->clocks[I2C_MT65XX_CLK_MAIN].clk = devm_clk_get(&pdev->dev, "main");
if (IS_ERR(i2c->clocks[I2C_MT65XX_CLK_MAIN].clk)) {
return PTR_ERR(i2c->clocks[I2C_MT65XX_CLK_MAIN].clk);
speed_clk = I2C_MT65XX_CLK_MAIN;