MTK_HDMI_V2_CLK_HDCP_SEL
[MTK_HDMI_V2_CLK_HDCP_SEL] = "hdcp",
ret = clk_prepare_enable(hdmi->clk[MTK_HDMI_V2_CLK_HDCP_SEL]);
clk_disable_unprepare(hdmi->clk[MTK_HDMI_V2_CLK_HDCP_SEL]);
clk_disable_unprepare(hdmi->clk[MTK_HDMI_V2_CLK_HDCP_SEL]);