MTK_HDMI_CLK_AUD_BCLK
[MTK_HDMI_CLK_AUD_BCLK] = "bclk",
ret = clk_prepare_enable(hdmi->clk[MTK_HDMI_CLK_AUD_BCLK]);
clk_disable_unprepare(hdmi->clk[MTK_HDMI_CLK_AUD_BCLK]);
clk_disable_unprepare(hdmi->clk[MTK_HDMI_CLK_AUD_BCLK]);