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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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ab2b870a5d
This patch adds some missing pinmuxing that is in the colibri standard to the dts. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
298 lines
6.5 KiB
Plaintext
298 lines
6.5 KiB
Plaintext
/*
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* Copyright 2014-2016 Toradex AG
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* Copyright 2012 Freescale Semiconductor, Inc.
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* Copyright 2011 Linaro Ltd.
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include "imx6dl.dtsi"
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#include "imx6qdl-colibri.dtsi"
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/ {
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model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3";
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compatible = "toradex,colibri_imx6dl-eval-v3", "toradex,colibri_imx6dl",
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"fsl,imx6dl";
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/* Will be filled by the bootloader */
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memory@10000000 {
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device_type = "memory";
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reg = <0x10000000 0>;
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};
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aliases {
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i2c0 = &i2c2;
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i2c1 = &i2c3;
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};
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aliases {
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rtc0 = &rtc_i2c;
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rtc1 = &snvs_rtc;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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/* Fixed crystal dedicated to mcp251x */
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clk16m: clock-16m {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <16000000>;
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clock-output-names = "clk16m";
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio_keys>;
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wakeup {
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label = "Wake-Up";
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gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* SODIMM 45 */
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linux,code = <KEY_WAKEUP>;
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debounce-interval = <10>;
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wakeup-source;
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};
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};
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lcd_display: disp0 {
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compatible = "fsl,imx-parallel-display";
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#address-cells = <1>;
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#size-cells = <0>;
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interface-pix-fmt = "bgr666";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ipu1_lcdif>;
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status = "okay";
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port@0 {
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reg = <0>;
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lcd_display_in: endpoint {
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remote-endpoint = <&ipu1_di0_disp0>;
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};
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};
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port@1 {
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reg = <1>;
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lcd_display_out: endpoint {
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remote-endpoint = <&lcd_panel_in>;
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};
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};
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};
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panel: panel {
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/*
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* edt,et057090dhu: EDT 5.7" LCD TFT
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* edt,et070080dh6: EDT 7.0" LCD TFT
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*/
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compatible = "edt,et057090dhu";
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backlight = <&backlight>;
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port {
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lcd_panel_in: endpoint {
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remote-endpoint = <&lcd_display_out>;
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};
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};
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};
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};
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&backlight {
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brightness-levels = <0 127 191 223 239 247 251 255>;
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default-brightness-level = <1>;
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status = "okay";
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};
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/* Colibri SSP */
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&ecspi4 {
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status = "okay";
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mcp251x0: mcp251x@0 {
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compatible = "microchip,mcp2515";
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reg = <0>;
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clocks = <&clk16m>;
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interrupt-parent = <&gpio3>;
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interrupts = <27 0x2>;
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spi-max-frequency = <10000000>;
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status = "okay";
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};
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};
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&hdmi {
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status = "okay";
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};
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/*
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* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
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*/
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&i2c3 {
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status = "okay";
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/*
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* Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
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* aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
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*/
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touchscreen@4a {
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compatible = "atmel,maxtouch";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pcap_1>;
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reg = <0x4a>;
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interrupt-parent = <&gpio1>;
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interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 */
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reset-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; /* SODIMM 30 */
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status = "disabled";
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};
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/* M41T0M6 real time clock on carrier board */
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rtc_i2c: rtc@68 {
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compatible = "st,m41t0";
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reg = <0x68>;
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};
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <
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&pinctrl_weim_gpio_1 &pinctrl_weim_gpio_2
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&pinctrl_weim_gpio_3 &pinctrl_weim_gpio_4
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&pinctrl_weim_gpio_5 &pinctrl_weim_gpio_6
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&pinctrl_usbh_oc_1 &pinctrl_usbc_id_1
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>;
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pinctrl_pcap_1: pcap1grp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 /* SODIMM 28 */
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MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* SODIMM 30 */
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>;
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};
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pinctrl_mxt_ts: mxttsgrp {
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fsl,pins = <
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MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x130b0 /* SODIMM 107 */
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MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x130b0 /* SODIMM 106 */
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>;
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};
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};
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&ipu1_di0_disp0 {
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remote-endpoint = <&lcd_display_in>;
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};
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&pwm1 {
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status = "okay";
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};
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&pwm2 {
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status = "okay";
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};
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&pwm3 {
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status = "okay";
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};
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&pwm4 {
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status = "okay";
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};
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®_usb_host_vbus {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&uart3 {
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status = "okay";
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};
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&usbh1 {
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vbus-supply = <®_usb_host_vbus>;
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status = "okay";
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};
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&usbotg {
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status = "okay";
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};
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/* Colibri MMC */
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&usdhc1 {
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status = "okay";
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};
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&weim {
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status = "okay";
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/* weim memory map: 32MB on CS0, CS1, CS2 and CS3 */
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ranges = <0 0 0x08000000 0x02000000
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1 0 0x0a000000 0x02000000
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2 0 0x0c000000 0x02000000
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3 0 0x0e000000 0x02000000>;
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/* SRAM on Colibri nEXT_CS0 */
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sram@0,0 {
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compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram";
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reg = <0 0 0x00010000>;
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#address-cells = <1>;
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#size-cells = <1>;
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bank-width = <2>;
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fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
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0x00000000 0x04000040 0x00000000>;
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};
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/* SRAM on Colibri nEXT_CS1 */
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sram@1,0 {
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compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram";
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reg = <1 0 0x00010000>;
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#address-cells = <1>;
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#size-cells = <1>;
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bank-width = <2>;
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fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
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0x00000000 0x04000040 0x00000000>;
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};
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};
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