diff options
Diffstat (limited to 'arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4-lvds.dts')
-rw-r--r-- | arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4-lvds.dts | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4-lvds.dts b/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4-lvds.dts new file mode 100644 index 0000000000..b1c1e7c759 --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx53-sk-imx53-atm0700d4-lvds.dts @@ -0,0 +1,97 @@ +// 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>; +}; |