mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

ARM: dts: imx6ul-pico: Add the imx6ul-pico-pi variant 

The imx6ul-pico-pi contains a imx6ul-pico SoM and a pi baseboard:
https://www.technexion.com/products/pico-baseboards/detail/PICO-PI

Add support for it.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2018-12-02 19:18:09 -02:00 committed by Shawn Guo
parent cb430d971a
commit 0aa49c6199
3 changed files with 98 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/Makefile
View File

@ -559,6 +559,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-liteboard.dtb \
imx6ul-opos6uldev.dtb \
imx6ul-pico-hobbit.dtb \
imx6ul-pico-pi.dtb \
imx6ul-tx6ul-0010.dtb \
imx6ul-tx6ul-0011.dtb \
imx6ul-tx6ul-mainboard.dtb \

97
arch/arm/boot/dts/imx6ul-pico-pi.dts Normal file
View File

@ -0,0 +1,97 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
//
// Copyright 2015 Technexion Ltd.
//
// Author: Wig Cheng <wig.cheng@technexion.com>
// Richard Hu <richard.hu@technexion.com>
// Tapani Utriainen <tapani@technexion.com>
/dts-v1/;
#include "imx6ul-pico.dtsi"
/ {
model = "TechNexion PICO-IMX6UL and PI baseboard";
compatible = "technexion,imx6ul-pico-pi", "fsl,imx6ul";
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
led {
label = "gpio-led";
gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
};
};
sound {
compatible = "fsl,imx-audio-sgtl5000";
model = "imx6ul-sgtl5000";
audio-cpu = <&sai1>;
audio-codec = <&sgtl5000>;
audio-routing =
"LINE_IN", "Line In Jack",
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
};
sys_mclk: clock-sys-mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
};
&i2c2 {
clock_frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
sgtl5000: codec@a {
reg = <0x0a>;
compatible = "fsl,sgtl5000";
clocks = <&sys_mclk>;
VDDA-supply = <&reg_2p5v>;
VDDIO-supply = <&reg_3p3v>;
};
};
&i2c3 {
clock_frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
polytouch: touchscreen@38 {
compatible = "edt,edt-ft5x06";
reg = <0x38>;
interrupt-parent = <&gpio1>;
interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
};
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
pinctrl_hog: hoggrp {
fsl,pins = <
MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x10b0
MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x10b0
MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x10b0
MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x10b0
MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x10b0
MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x10b0
>;
};
pinctrl_gpio_leds: gpioledsgrp {
fsl,pins = <
MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x10b0
>;
};
};

32
arch/arm/boot/dts/imx6ul-pico.dtsi
View File

@ -72,24 +72,6 @@
regulator-max-microvolt = <3300000>;
startup-delay-us = <200000>;
};
sound {
compatible = "fsl,imx-audio-sgtl5000";
model = "imx6ul-sgtl5000";
audio-cpu = <&sai1>;
audio-codec = <&codec>;
audio-routing =
"LINE_IN", "Line In Jack",
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
};
sys_mclk: clock-sys-mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
};
&can1 {
@ -169,20 +151,6 @@
};
};
&i2c2 {
clock_frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
};
&i2c3 {
clock_frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>;