Interfacing (DSI, CSI, I2C, etc.) • SN65DSI84 REFCLK and Flicker

Code:

/* * vc4-kms-dsi-ti-sn65dsi83-overlay.dts *//dts-v1/;/plugin/;/ {    compatible = "brcm,bcm2835";fragment@0 {target-path = "/";__overlay__ {sn65_power: regulator-sn65-enable {compatible = "regulator-fixed";regulator-name = "sn65-enable";gpio = <&pca9536 1 0>;enable-active-high;regulator-always-on;regulator-boot-on;regulator-min-microvolt = <3300000>;regulator-max-microvolt = <3300000>;};refclk_25m: refclk25 {compatible = "fixed-clock";#clock-cells = <0>;clock-frequency = <25000000>;};panel: panel {compatible = "panel-lvds";//backlight = <&panel_backlight>;/* Physical dimensions of active area *//* Approx physical size for 10.1" 1280x800 */width-mm = <217>;height-mm = <136>;data-mapping = "vesa-24";/* 1280x800@60 (DCLK ~72.4 MHz) */panel-timing {clock-frequency   = <72400000>;hactive           = <1280>;hfront-porch      = <64>;hsync-len         = <32>;hback-porch       = <64>;vactive           = <800>;vfront-porch      = <5>;vsync-len         = <5>;vback-porch       = <28>;hsync-active      = <0>;vsync-active      = <0>;de-active         = <1>;pixelclk-active   = <0>;};port {panel_in_lvds: endpoint {remote-endpoint = <&bridge_out>;};};};};};fragment@1 {target = <&i2c1>;__overlay__ {#gpio-cells = <2>;#address-cells = <1>;#size-cells = <0>;status = "okay";pca9536: gpio-expander@41 {compatible = "nxp,pca9536";reg = <0x41>;gpio-controller;#gpio-cells = <2>;status = "okay";};lp8864@2b {compatible = "ti,lp8864";reg = <0x2b>;enable-gpios = <&pca9536 0 0>;status = "okay";panel_backlight: backlight {function = "backlight";max-brightness = <255>;default-state = "on";};};bridge@2c {//compatible = "ti,sn65dsi84";compatible = "ti,sn65dsi83";reg = <0x2c>;clocks = <&refclk_25m>;clock-names = "refclk";ports {#address-cells = <1>;#size-cells = <0>;port@0 {reg = <0>;bridge_in: endpoint {remote-endpoint = <&dsi_out_port>;// 3-lane DSI is fine heredata-lanes = <0 1 2>;//data-lanes = <0 1 2 3>;};};port@2 {reg = <2>;bridge_out: endpoint {remote-endpoint = <&panel_in_lvds>;};};};};};};fragment@2 {target = <&dsi1>;__overlay__ {#address-cells = <1>;#size-cells = <0>;status = "okay";port {dsi_out_port: endpoint {remote-endpoint = <&bridge_in>;// 3l-lane DSI is fine here//data-lanes = <0 1 2 3>;data-lanes = <0 1 2>;};};};};};