mirror_ubuntu-kernels/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts
Max Krummenacher 1524b27c94 ARM: dts: imx6dl-colibri: Move common nodes to SoM dtsi
The following two nodes define module level functionality, move
them from the carrier board dts file to the SoM file.
While at it, reorder the properties in the gpio-keys node alphabetical.

- gpio-keys defining the wakeup pin
- memory node

The atmel touchscreen node can be used on any carrier board.
Move it from the carrier board to the module-level device tree and
keep it disabled.
Set the default pinmuxing to the dedicated connector available
on newer carrier boards and rename the pinctrl labels specifying
the INT/Reset signal to a common pattern.
  pinctrl_atmel_conn - uses 107/106 pins as used on dedicated connector
  pinctrl_atmel_adap - uses 28/30 pins as used with jumper wires

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-04-19 08:43:07 +08:00

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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2014-2022 Toradex
* Copyright 2012 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6dl.dtsi"
#include "imx6qdl-colibri.dtsi"
/ {
model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3";
compatible = "toradex,colibri_imx6dl-eval-v3", "toradex,colibri_imx6dl",
"fsl,imx6dl";
aliases {
i2c0 = &i2c2;
i2c1 = &i2c3;
};
aliases {
rtc0 = &rtc_i2c;
rtc1 = &snvs_rtc;
};
chosen {
stdout-path = "serial0:115200n8";
};
/* Fixed crystal dedicated to mcp251x */
clk16m: clock-16m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <16000000>;
clock-output-names = "clk16m";
};
};
/* Colibri SSP */
&ecspi4 {
status = "okay";
mcp251x0: mcp251x@0 {
compatible = "microchip,mcp2515";
reg = <0>;
clocks = <&clk16m>;
interrupt-parent = <&gpio3>;
interrupts = <27 0x2>;
spi-max-frequency = <10000000>;
status = "okay";
};
};
/*
* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
*/
&i2c3 {
status = "okay";
/* M41T0M6 real time clock on carrier board */
rtc_i2c: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <
&pinctrl_weim_gpio_1 &pinctrl_weim_gpio_2
&pinctrl_weim_gpio_3 &pinctrl_weim_gpio_4
&pinctrl_weim_gpio_5 &pinctrl_weim_gpio_6
&pinctrl_usbh_oc_1 &pinctrl_usbc_id_1
>;
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
&reg_usb_host_vbus {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart3 {
status = "okay";
};
&usbh1 {
vbus-supply = <&reg_usb_host_vbus>;
status = "okay";
};
&usbotg {
status = "okay";
};
/* Colibri MMC */
&usdhc1 {
status = "okay";
};
&weim {
status = "okay";
/* weim memory map: 32MB on CS0, CS1, CS2 and CS3 */
ranges = <0 0 0x08000000 0x02000000
1 0 0x0a000000 0x02000000
2 0 0x0c000000 0x02000000
3 0 0x0e000000 0x02000000>;
/* SRAM on Colibri nEXT_CS0 */
sram@0,0 {
compatible = "cypress,cy7c1019dv33-10zsxi", "mtd-ram";
reg = <0 0 0x00010000>;
#address-cells = <1>;
#size-cells = <1>;
bank-width = <2>;
fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
0x00000000 0x04000040 0x00000000>;
};
/* SRAM on Colibri nEXT_CS1 */
sram@1,0 {
compatible = "cypress,cy7c1019dv33-10zsxi", "mtd-ram";
reg = <1 0 0x00010000>;
#address-cells = <1>;
#size-cells = <1>;
bank-width = <2>;
fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
0x00000000 0x04000040 0x00000000>;
};
};