diff options
| -rw-r--r-- | overlays/Makefile | 1 | ||||
| -rw-r--r-- | overlays/verdin-imx8mp_panel-cap-touch-10inch-dsi_overlay.dts | 103 |
2 files changed, 104 insertions, 0 deletions
diff --git a/overlays/Makefile b/overlays/Makefile index e7fd144..d825ff3 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -61,6 +61,7 @@ dtb-y += verdin-imx8mm_spidev_overlay.dtbo dtb-y += verdin-imx8mp_dsi-to-hdmi_overlay.dtbo dtb-y += verdin-imx8mp_dsi-to-lvds_panel-cap-touch-10inch-lvds_overlay.dtbo dtb-y += verdin-imx8mp_nau8822-btl_overlay.dtbo +dtb-y += verdin-imx8mp_panel-cap-touch-10inch-dsi_overlay.dtbo dtb-y += verdin-imx8mp_spidev_overlay.dtbo targets += $(dtb-y) diff --git a/overlays/verdin-imx8mp_panel-cap-touch-10inch-dsi_overlay.dts b/overlays/verdin-imx8mp_panel-cap-touch-10inch-dsi_overlay.dts new file mode 100644 index 0000000..cecf3a6 --- /dev/null +++ b/overlays/verdin-imx8mp_panel-cap-touch-10inch-dsi_overlay.dts @@ -0,0 +1,103 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2023 Toradex + */ + +// Verdin with connected Capacitive Touch Display 10.1" DSI. + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,verdin-imx8mp"; +}; + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/gpio/gpio.h> + +&{/} { + panel_lvds: panel-lvds { + }; +}; + +&backlight { + pwms = <&pwm3 0 6666667 0>; + status = "okay"; +}; + +/* Verdin I2C_2_DSI */ +&i2c2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + bridge@2c { + compatible = "ti,sn65dsi83"; + reg = <0x2c>; + /* IRQ not connected */ + /* Verdin GPIO_10_DSI (SODIMM 21) */ + enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_10_dsi>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + dsi_riv_in: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&mipi_dsi_bridge1_out>; + }; + }; + + port@2 { + reg = <2>; + + lvds_out_panel_riv: endpoint { + remote-endpoint = <&panel_in_lvds_riv>; + }; + }; + }; + }; + + touch@41 { + compatible = "ilitek,ili2132"; + reg = <0x41>; + /* Verdin DSI_1_INT# (TOUCH_INT#, SODIMM 17) */ + interrupt-parent = <&gpio4>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_9_dsi>, <&pinctrl_i2s_2_bclk_touch_reset>; + /* Verdin I2S_2_BCLK (TOUCH_RESET#, SODIMM 42) */ + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + }; +}; + +/* LCDIF to MIPI-DSI */ +&lcdif1 { + status = "okay"; +}; + +&mipi_dsi { + samsung,esc-clock-frequency = <16000000>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + mipi_dsi_bridge1_out: endpoint { + attach-bridge; + remote-endpoint = <&dsi_riv_in>; + }; + }; + }; +}; + +#include "display-rvt101hvdwc00b_overlay.dtsi" |