| // SPDX-License-Identifier: GPL-2.0+ |
| // |
| // Copyright 2023 Linaro Ltd. |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/pwm/pwm.h> |
| #include "imx53-sk-imx53-atm0700d4.dtsi" |
| |
| / { |
| lvds-decoder { |
| compatible = "ti,sn65lvds94", "lvds-decoder"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| lvds_decoder_in: endpoint { |
| remote-endpoint = <&lvds0_out>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| lvds_decoder_out: endpoint { |
| remote-endpoint = <&panel_rgb_in>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &iomuxc { |
| pinctrl_lvds0: lvds0grp { |
| /* LVDS pins only have pin mux configuration */ |
| fsl,pins = < |
| MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000 |
| MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000 |
| MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000 |
| MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000 |
| MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000 |
| >; |
| }; |
| |
| pinctrl_spi_gpio: spigrp { |
| fsl,pins = < |
| MX53_PAD_EIM_A22__GPIO2_16 0x1f4 |
| MX53_PAD_EIM_A21__GPIO2_17 0x1f4 |
| MX53_PAD_EIM_A16__GPIO2_22 0x1f4 |
| MX53_PAD_EIM_A18__GPIO2_20 0x1f4 |
| >; |
| }; |
| }; |
| |
| &ldb { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_lvds0>; |
| status = "okay"; |
| |
| lvds0: lvds-channel@0 { |
| reg = <0>; |
| fsl,data-mapping = "spwg"; |
| fsl,data-width = <24>; |
| status = "okay"; |
| |
| port@2 { |
| reg = <2>; |
| |
| lvds0_out: endpoint { |
| remote-endpoint = <&lvds_decoder_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &panel_rgb_in { |
| remote-endpoint = <&lvds_decoder_out>; |
| }; |
| |
| &spi_ts { |
| pinctrl-0 = <&pinctrl_spi_gpio>; |
| pinctrl-names = "default"; |
| |
| sck-gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>; |
| miso-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; |
| mosi-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; |
| cs-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| &touchscreen { |
| interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_BOTH>; |
| pendown-gpio = <&gpio3 22 GPIO_ACTIVE_LOW>; |
| }; |