diff options
| author | Emanuele Ghidoli <emanuele.ghidoli@toradex.com> | 2023-09-26 19:30:52 +0200 |
|---|---|---|
| committer | Emanuele Ghidoli <emanuele.ghidoli@toradex.com> | 2023-09-27 23:12:49 +0200 |
| commit | 3dfb87f1966ee63be3c00268eaf7797f4d2bc1d5 (patch) | |
| tree | 809a8373fc5473369d38424ad4af3c413ea58ca8 | |
| parent | 86b688e0483f1f8986f6a039effb88b27a7c3e0b (diff) | |
verdin-imx8mp: add Riverdi 10.1 inch dsi panel overlay
Add overlay for Riverdi 10.1 inch capacitive touch panel
connected via DSI.
It can be directly connected to Mallow carrier board and, using Verdin
DSI display adapter, it can be connected to Dev and Dahlia carrier boards.
Related-to: ELB-5365
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
| -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" |