diff options
| author | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2019-07-29 09:06:37 +0300 |
|---|---|---|
| committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2019-07-29 09:06:37 +0300 |
| commit | 287dd1b8bc9d182e6e6bfc01c992ea475a8a8893 (patch) | |
| tree | 4fd2f656740320326d5f662cd9040a7c57fb7f81 | |
| parent | d01b3a66ba22368de19cb5d424cdcf72a8301e9e (diff) | |
arm64: dts: fsl: colibri-imx8qxp: Use LCD Panel by default
The setup LCDIF -> LCD Panel supports both LCD panels on parallel
display connectors and VGA monitor. Use this setup by default.
Keep ability to switch to dumb-vga-dac driver.
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-eval-v3.dts | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-eval-v3.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-eval-v3.dts index 6d06c7bae309..8b56c3ff4288 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-eval-v3.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-colibri-eval-v3.dts @@ -8,15 +8,19 @@ /* * Choose output point for LCDIF block: - * LCDIF_OUT_ADV7125: VGA converter + VGA connector X24 - * LCDIF_OUT_PANEL: Panel connected to - * - Generic Display Connector X20, - * - Unified Interface Display Connector X34 + * By default use LCD Panel driver: + * - Panel connected to + * - Generic Display Connector X20; + * - Unified Interface Display Connector X34; + * OR + * - VGA monitor connected to X24. + * + * Define LCDIF_OUT_ADV7125 to use ONLY (!) VGA monitor connected to X24 + * with our without DDC channel to use higher resolutions. * * NOTE: LCDIF output to LVDS transmitter is not supported for now. */ -#define LCDIF_OUT_ADV7125 -//#define LCDIF_OUT_PANEL +//#define LCDIF_OUT_ADV7125 #include "dt-bindings/pwm/pwm.h" #include "fsl-imx8qxp-colibri-eval-v3.dtsi" @@ -29,8 +33,8 @@ status = "disabled"; }; -#ifdef LCDIF_OUT_PANEL - lcdif_backlight: lcdif_backlight { +#ifndef LCDIF_OUT_ADV7125 + backlight: backlight { compatible = "pwm-backlight"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_bl_on>; @@ -44,7 +48,7 @@ panel { compatible = "edt,et070080dh6"; - backlight = <&lcdif_backlight>; + backlight = <&backlight>; enable-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>; port { @@ -53,9 +57,7 @@ }; }; }; -#endif - -#if defined(LCDIF_OUT_ADV7125) +#else vga { compatible = "vga-connector"; label = "vga"; @@ -99,12 +101,12 @@ /* Dumb DAC to VGA converter doesn't support backlight, so * instead use enable-gpios for LCDIF driver for this configuration */ -#ifdef LCDIF_OUT_ADV7125 +#ifndef LCDIF_OUT_ADV7125 + pinctrl-0 = <&pinctrl_lcdif>; +#else pinctrl-0 = <&pinctrl_lcdif &pinctrl_gpio_bl_on>; enable-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; /* BKL1_ON */ pinctrl-assert-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>; -#else - pinctrl-0 = <&pinctrl_lcdif>; #endif /* By default, Colibri iMX8QXP uses 18-bits output bus for eLCDIF. * However, you can configure it to support 24-bits output. |