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0e6a73b1e6
omap3-devkit8000-common.dtsi defines a graph connection for DVI, but then omap3-devkit8000-lcd-common.dtsi overrides that with a graph connection for the LCD as the same output signals are used. This leaves an incomplete graph as the TFP410 output has only half a connection. The result is the following warning: arch/arm/boot/dts/omap3-devkit8000-lcd70.dtb: Warning (graph_endpoint): /encoder0/ports/port@0/endpoint: graph connection to node '/ocp@68000000/dss@48050000/port/endpoint' is not bidirectional Fix this by defining multiple endpoints which is the correct way to show a 1 to many connection. Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
76 lines
1.5 KiB
Text
76 lines
1.5 KiB
Text
/*
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* Author: Anthoine Bourgeois <anthoine.bourgois@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "omap3-devkit8000-common.dtsi"
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/ {
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aliases {
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display0 = &lcd0;
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display1 = &dvi0;
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display2 = &tv0;
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};
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lcd0: display {
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compatible = "panel-dpi";
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label = "lcd";
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enable-gpios = <&twl_gpio 18 GPIO_ACTIVE_HIGH>;
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port {
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lcd_in: endpoint {
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remote-endpoint = <&dpi_lcd_out>;
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};
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};
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};
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};
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&dss {
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port {
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#address-cells = <1>;
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#size-cells = <0>;
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dpi_lcd_out: endpoint@1 {
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reg = <1>;
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remote-endpoint = <&lcd_in>;
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data-lines = <24>;
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};
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};
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};
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&vio {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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&mcspi2 {
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/* touch controller */
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ads7846@0 {
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compatible = "ti,ads7846";
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vcc-supply = <&vio>;
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reg = <0>; /* CS0 */
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spi-max-frequency = <1500000>;
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interrupt-parent = <&gpio1>;
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interrupts = <27 0>; /* gpio_27 */
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pendown-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
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ti,x-min = /bits/ 16 <0x0>;
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ti,x-max = /bits/ 16 <0x0fff>;
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ti,y-min = /bits/ 16 <0x0>;
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ti,y-max = /bits/ 16 <0x0fff>;
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ti,x-plate-ohms = /bits/ 16 <180>;
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ti,pressure-max = /bits/ 16 <255>;
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ti,debounce-max = /bits/ 16 <10>;
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ti,debounce-tol = /bits/ 16 <5>;
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ti,debounce-rep = /bits/ 16 <1>;
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ti,keep-vref-on = <1>;
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ti,settle-delay-usec = /bits/ 16 <150>;
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wakeup-source;
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};
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};
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