usb0 = &usbotg1;
display0 = &lcdif;
};
-
- backlight: backlight {
- compatible = "pwm-backlight";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_backlight>;
- pwms = <&pwm4 0 50000 0>;
- brightness-levels = <0 36 72 108 144 180 216 255>;
- default-brightness-level = <6>;
- status = "okay";
- };
-
- reg_lcd_3v3: regulator-lcd-3v3 {
- compatible = "regulator-fixed";
- regulator-name = "lcd-3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio1 6 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- panel {
- compatible = "vxt,vl050-8048nt-c01";
- backlight = <&backlight>;
- power-supply = <®_lcd_3v3>;
-
- port {
- panel_in: endpoint {
- remote-endpoint = <&display_out>;
- };
- };
- };
};
&usbotg1 {
display = <&display0>;
u-boot,dm-pre-reloc;
- port {
- display_out: endpoint {
- remote-endpoint = <&panel_in>;
- };
- };
-
display0: display {
bits-per-pixel = <16>;
bus-width = <24>;
#define I2C_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU100KOHM)
-
-#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_PU100KOHM | \
- PAD_CTL_DSE_3P3V_49OHM)
-
-#define LCD_SYNC_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_PU100KOHM | \
- PAD_CTL_DSE_3P3V_196OHM)
-
#ifdef CONFIG_SYS_I2C_MXC
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
}
#ifdef CONFIG_DM_VIDEO
-static iomux_v3_cfg_t const lcd_pads[] = {
- MX7D_PAD_GPIO1_IO11__GPIO1_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
void setup_lcd(void)
{
- imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
gpio_request(IMX_GPIO_NR(1, 11), "lcd_brightness");
gpio_request(IMX_GPIO_NR(1, 6), "lcd_enable");
/* Set Brightness to high */