| // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| /* |
| * Copyright (c) STMicroelectronics 2019 - All Rights Reserved |
| * Copyright (c) 2020 Engicam srl |
| * Copyright (c) 2020 Amarula Solutons(India) |
| */ |
| |
| /dts-v1/; |
| #include "stm32mp157.dtsi" |
| #include "stm32mp157a-icore-stm32mp1.dtsi" |
| #include "stm32mp15-pinctrl.dtsi" |
| #include "stm32mp15xxaa-pinctrl.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| model = "Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit"; |
| compatible = "engicam,icore-stm32mp1-edimm2.2", |
| "engicam,icore-stm32mp1", "st,stm32mp157"; |
| |
| aliases { |
| serial0 = &uart4; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| backlight: backlight { |
| compatible = "gpio-backlight"; |
| gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>; |
| default-on; |
| }; |
| |
| panel { |
| compatible = "yes-optoelectronics,ytc700tlag-05-201c"; |
| backlight = <&backlight>; |
| power-supply = <&v3v3>; |
| |
| port { |
| panel_out_bridge: endpoint { |
| remote-endpoint = <&bridge_out_panel>; |
| }; |
| }; |
| }; |
| }; |
| |
| &dsi { |
| status = "okay"; |
| phy-dsi-supply = <®18>; |
| |
| ports { |
| port@0 { |
| reg = <0>; |
| dsi_in_ltdc: endpoint { |
| remote-endpoint = <<dc_out_dsi>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| dsi_out_bridge: endpoint { |
| remote-endpoint = <&bridge_in_dsi>; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c6 { |
| i2c-scl-falling-time-ns = <20>; |
| i2c-scl-rising-time-ns = <185>; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&i2c6_pins_a>; |
| pinctrl-1 = <&i2c6_sleep_pins_a>; |
| status = "okay"; |
| |
| bridge@2c { |
| compatible = "ti,sn65dsi84"; |
| reg = <0x2c>; |
| enable-gpios = <&gpiof 15 GPIO_ACTIVE_HIGH>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| bridge_in_dsi: endpoint { |
| remote-endpoint = <&dsi_out_bridge>; |
| data-lanes = <1 2>; |
| }; |
| }; |
| |
| port@2 { |
| reg = <2>; |
| bridge_out_panel: endpoint { |
| remote-endpoint = <&panel_out_bridge>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| <dc { |
| status = "okay"; |
| |
| port { |
| ltdc_out_dsi: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&dsi_in_ltdc>; |
| }; |
| }; |
| }; |
| |
| &sdmmc1 { |
| bus-width = <4>; |
| disable-wp; |
| pinctrl-names = "default", "opendrain", "sleep"; |
| pinctrl-0 = <&sdmmc1_b4_pins_a>; |
| pinctrl-1 = <&sdmmc1_b4_od_pins_a>; |
| pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; |
| st,neg-edge; |
| vmmc-supply = <&v3v3>; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default", "sleep", "idle"; |
| pinctrl-0 = <&uart4_pins_a>; |
| pinctrl-1 = <&uart4_sleep_pins_a>; |
| pinctrl-2 = <&uart4_idle_pins_a>; |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| status = "okay"; |
| }; |