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ARM: dts: imx6sx: Add UDOO Neo support 

Add initial device trees for UDOO Neo Basic, Extended and Full boards:
* Serial console is enabled, other serial ports are prepared.
* I2C based PMIC is enabled.
* Ethernet is enabled for Basic and Full.
* SDHC is enabled, with the SDIO_PWR GPIO modeled as a regulator.
* Both user LEDs are enabled, with the orange one reserved for the M4
  and with the SD card as default trigger for the red LED.

The decision on a board compatible string is deferred to later.

Cc: Ettore Chimenti <ettore.chimenti@udoo.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
hifive-unleashed-5.1
Andreas Färber 2016-10-16 16:44:23 +02:00 committed by Shawn Guo
parent 4d9e9cbb61
commit 76e691fc76
5 changed files with 489 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/boot/dts/Makefile
View File

@ -417,7 +417,10 @@ dtb-$(CONFIG_SOC_IMX6SX) += \
imx6sx-sabreauto.dtb \
imx6sx-sdb-reva.dtb \
imx6sx-sdb-sai.dtb \
imx6sx-sdb.dtb
imx6sx-sdb.dtb \
imx6sx-udoo-neo-basic.dtb \
imx6sx-udoo-neo-extended.dtb \
imx6sx-udoo-neo-full.dtb
dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-14x14-evk.dtb \
imx6ul-geam-kit.dtb \

69
arch/arm/boot/dts/imx6sx-udoo-neo-basic.dts 100644
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@ -0,0 +1,69 @@
/*
* Copyright (c) 2016 Andreas Färber
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "imx6sx-udoo-neo.dtsi"
/ {
model = "UDOO Neo Basic";
compatible = "fsl,imx6sx";
memory {
reg = <0x80000000 0x20000000>;
};
};
&fec1 {
phy-handle = <&ethphy1>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy1: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
};

54
arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts 100644
View File

@ -0,0 +1,54 @@
/*
* Copyright (c) 2016 Andreas Färber
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "imx6sx-udoo-neo.dtsi"
/ {
model = "UDOO Neo Extended";
compatible = "fsl,imx6sx";
memory {
reg = <0x80000000 0x40000000>;
};
};

69
arch/arm/boot/dts/imx6sx-udoo-neo-full.dts 100644
View File

@ -0,0 +1,69 @@
/*
* Copyright (c) 2016 Andreas Färber
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "imx6sx-udoo-neo.dtsi"
/ {
model = "UDOO Neo Full";
compatible = "fsl,imx6sx";
memory {
reg = <0x80000000 0x40000000>;
};
};
&fec1 {
phy-handle = <&ethphy1>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy1: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
};

293
arch/arm/boot/dts/imx6sx-udoo-neo.dtsi 100644
View File

@ -0,0 +1,293 @@
/*
* Copyright (c) 2016 Andreas Färber
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "imx6sx.dtsi"
/ {
compatible = "fsl,imx6sx";
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
red {
label = "udoo-neo:red:mmc";
gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc0";
};
orange {
label = "udoo-neo:orange:user";
gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
};
reg_sdio_pwr: regulator-sdio-pwr {
compatible = "regulator-fixed";
gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-name = "SDIO_PWR";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
};
&cpu0 {
arm-supply = <&sw1a_reg>;
soc-supply = <&sw1c_reg>;
};
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet1>;
phy-mode = "rmii";
phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
clock-frequency = <100000>;
status = "okay";
pmic: pmic@08 {
compatible = "fsl,pfuze3000";
reg = <0x08>;
regulators {
sw1a_reg: sw1a {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1475000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
sw1c_reg: sw1b {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1475000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
sw2_reg: sw2 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw3a_reg: sw3 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1650000>;
regulator-boot-on;
regulator-always-on;
};
swbst_reg: swbst {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5150000>;
};
snvs_reg: vsnvs {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-boot-on;
regulator-always-on;
};
vref_reg: vrefddr {
regulator-boot-on;
regulator-always-on;
};
vgen1_reg: vldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen2_reg: vldo2 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1550000>;
};
vgen3_reg: vccsd {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen4_reg: v33 {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen5_reg: vldo3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen6_reg: vldo4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
};
&iomuxc {
pinctrl_enet1: enet1grp {
fsl,pins =
<MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0xa0b1>,
<MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1>,
<MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1>,
<MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1>,
<MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1>,
<MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1>,
<MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>,
<MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9 0x3081>,
<MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081>,
<MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081>,
<MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081>,
<MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER 0x3081>,
<MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M 0x91>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins =
<MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x4001b8b1>,
<MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1>;
};
pinctrl_uart1: uart1grp {
fsl,pins =
<MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1>,
<MX6SX_PAD_GPIO1_IO05__UART1_RX 0x1b0b1>;
};
pinctrl_uart2: uart2grp {
fsl,pins =
<MX6SX_PAD_GPIO1_IO06__UART2_TX 0x1b0b1>,
<MX6SX_PAD_GPIO1_IO07__UART2_RX 0x1b0b1>;
};
pinctrl_uart5: uart5grp {
fsl,pins =
<MX6SX_PAD_SD4_DATA4__UART5_RX 0x1b0b1>,
<MX6SX_PAD_SD4_DATA5__UART5_TX 0x1b0b1>;
};
pinctrl_uart6: uart6grp {
fsl,pins =
<MX6SX_PAD_CSI_DATA00__UART6_RI_B 0x1b0b1>,
<MX6SX_PAD_CSI_DATA01__UART6_DSR_B 0x1b0b1>,
<MX6SX_PAD_CSI_DATA02__UART6_DTR_B 0x1b0b1>,
<MX6SX_PAD_CSI_DATA03__UART6_DCD_B 0x1b0b1>,
<MX6SX_PAD_CSI_DATA04__UART6_RX 0x1b0b1>,
<MX6SX_PAD_CSI_DATA05__UART6_TX 0x1b0b1>,
<MX6SX_PAD_CSI_DATA06__UART6_RTS_B 0x1b0b1>,
<MX6SX_PAD_CSI_DATA07__UART6_CTS_B 0x1b0b1>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins =
<MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x17059>,
<MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x10059>,
<MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x17059>,
<MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x17059>,
<MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x17059>,
<MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x17059>,
<MX6SX_PAD_SD1_DATA0__GPIO6_IO_2 0x17059>; /* CD */
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
/* Cortex-M4 serial */
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "disabled";
};
/* Arduino serial */
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart5>;
status = "disabled";
};
&uart6 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart6>;
uart-has-rtscts;
status = "disabled";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
vmmc-supply = <&reg_sdio_pwr>;
bus-width = <4>;
cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
no-1-8-v;
keep-power-in-suspend;
wakeup-source;
status = "okay";
};