summaryrefslogtreecommitdiff
path: root/yocto/overlays/mikroPhone-panel_overlay.dts
diff options
context:
space:
mode:
Diffstat (limited to 'yocto/overlays/mikroPhone-panel_overlay.dts')
-rw-r--r--yocto/overlays/mikroPhone-panel_overlay.dts131
1 files changed, 131 insertions, 0 deletions
diff --git a/yocto/overlays/mikroPhone-panel_overlay.dts b/yocto/overlays/mikroPhone-panel_overlay.dts
new file mode 100644
index 0000000..0bc14b3
--- /dev/null
+++ b/yocto/overlays/mikroPhone-panel_overlay.dts
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ */
+
+// adapted from: https://git.toradex.com/cgit/device-tree-overlays.git/tree/overlays/verdin-imx8mp_panel-cap-touch-10inch-lvds_overlay.dts?h=toradex_6.6-2.2.x-imx
+// Verdin iMX8M Plus single-channel LVDS
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "freescale/imx8mp-pinfunc.h"
+
+/ {
+ compatible = "toradex,verdin-imx8mp";
+};
+
+&{/} {
+ backlight_lvds_native: backlight-lvds-native {
+ compatible = "pwm-backlight";
+ pinctrl-names = "default";
+ brightness-levels = <0 45 63 88 119 158 203 255>;
+ default-brightness-level = <4>;
+ /* Verdin PWM_1 (SODIMM 15) */
+ pwms = <&pwm1 0 6666667>;
+ };
+
+ panel-lvds-native {
+ compatible = "panel-lvds";
+ backlight = <&backlight_lvds_native>;
+ data-mapping = "vesa-24";
+ height-mm = <136>;
+ width-mm = <217>;
+
+ panel-timing {
+ clock-frequency = <36000000>;
+ hactive = <480>;
+ hfront-porch = <23 60 71>;
+ hsync-len = <15 40 47>;
+ hback-porch = <23 60 71>;
+
+ vactive = <854>;
+ vfront-porch = <5 7 10>;
+ vsync-len = <6 9 12>;
+ vback-porch = <5 7 10>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <0>;
+ pixelclk-active = <1>; /* positive edge */
+ };
+
+ port {
+ panel_lvds_native_in: endpoint {
+ remote-endpoint = <&lvds_out>;
+ };
+ };
+ };
+};
+
+&gpu_2d {
+ status = "okay";
+};
+
+&gpu_3d {
+ status = "okay";
+};
+
+/* Verdin I2C_1 */
+&i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ gt911@5d {
+ compatible = "goodix,gt911";
+ reg = <0x5d>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio1>;
+ /* Verdin GPIO_3 (SODIMM 210) */
+ interrupt-parent = <&gpio1>;
+ interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+ /* Verdin GPIO_4 (SODIMM 212) */
+ reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+ status = "okay";
+ };
+};
+
+&lcdif2 {
+ status = "okay";
+};
+
+&ldb {
+ status = "okay";
+
+ lvds-channel@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <24>;
+ status = "okay";
+
+ port@1 {
+ reg = <1>;
+
+ lvds_out: endpoint {
+ remote-endpoint = <&panel_lvds_native_in>;
+ };
+ };
+ };
+};
+
+&ldb_phy {
+ status = "okay";
+};
+
+&mix_gpu_ml {
+ status = "okay";
+};
+
+&ml_vipsi {
+ status = "okay";
+};
+
+/* Verdin PWM_2 */
+&pwm1 {
+ status = "okay";
+};