arm64: dts: imx8mq: add DCSS external oscillator support

The external oscillator, which is high precision, will be used when DCSS output
goes to HDMI.

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index acf75d6..f8329d7 100755 (executable)
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -1266,8 +1266,11 @@
                                         <&clk IMX8MQ_CLK_DISP_AXI_ROOT>,
                                         <&clk IMX8MQ_CLK_DISP_RTRM_ROOT>,
                                         <&clk IMX8MQ_VIDEO2_PLL_OUT>,
-                                        <&clk IMX8MQ_CLK_DISP_DTRC>;
-                               clock-names = "apb", "axi", "rtrm", "pix", "dtrc";
+                                        <&clk IMX8MQ_CLK_DISP_DTRC>,
+                                        <&clk IMX8MQ_VIDEO2_PLL1_REF_SEL>,
+                                        <&clk IMX8MQ_CLK_PHY_27MHZ>;
+                               clock-names = "apb", "axi", "rtrm", "pix", "dtrc", "pll_src",
+                                                     "pll_phy_ref";
                                assigned-clocks = <&clk IMX8MQ_CLK_DISP_AXI>,
                                                  <&clk IMX8MQ_CLK_DISP_RTRM>,
                                                  <&clk IMX8MQ_VIDEO2_PLL1_REF_SEL>;