arm64: dts: imx8mm-tqma8mqml-mba8mx: LVDS overlay: Reduce DSI burst clock to 600Mhz

The DSI burst clock frequency is too high resulting in flickering. Reduce
the frequency.

While at it, remove the burst clock from board configuration as it is
display specific.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso
index e5425653ea7ed1e43f8733649b81989504331d7c..046399a455ba107fb62a02053c517db1618b5e60 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso
+++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtso
@@ -32,7 +32,8 @@
 };
 
 &mipi_dsi {
-       status = "okay";
+       samsung,burst-clock-frequency = <600000000>;
+       status = "okay";
 };
 
 &panel {

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
index 8dcc5cbcb8f66204dead0f71e42a7350c3cd3b86..8490b7b04e9bb633e0b10f2ceb9228f77d2e7ddf 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
@@ -76,7 +76,6 @@
 };
 
 &mipi_dsi {
-       samsung,burst-clock-frequency = <891000000>;
        samsung,esc-clock-frequency = <20000000>;
 };