barebox/arch/arm/dts/imx6q-sabrelite.dts
Sascha Hauer 11dcfd13b9 ARM: dts: imx: share pad macro names between imx6q and imx6dl
Based on the same commit in the Kernel:

| commit 828b1716459d00b3d57d4309d25a8d1ea241116a
| Author: Shawn Guo <shawn.guo@linaro.org>
| Date:   Thu Jul 11 13:58:36 2013 +0800
|
| ARM: dts: imx: share pad macro names between imx6q and imx6dl
|
| The imx6q and imx6dl are two pin-to-pin compatible SoCs.  The same board
| design can work with either chip plugged into the socket, e.g. sabresd
| and sabreauto boards.
|
| We currently define pin groups in imx6q.dtsi and imx6dl.dtsi
| respectively because the pad macro names are different between two
| chips.  This brings a maintenance burden on having the same label point
| to the same pin group defined in two places.
|
| The patch replaces prefix MX6Q_ and MX6DL_ with MX6QDL_ for both SoCs
| pad macro names.  Then the pin groups becomes completely common between
| imx6q and imx6dl and can just be moved into imx6qdl.dtsi, so that the
| long term maintenance of imx6q/dt pin settings becomes easier.
|
| Unfortunately, the change brings some dramatic diff stat, but it's all
| about DTS file, and the ultimate net diff stat is good.
|
| Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-08-06 15:38:40 +02:00

179 lines
3.6 KiB
Text

/*
* Copyright 2011 Freescale Semiconductor, Inc.
* Copyright 2011 Linaro Ltd.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
#include "imx6q.dtsi"
/ {
model = "Freescale i.MX6 Quad SABRE Lite Board";
compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
chosen {
linux,stdout-path = "/soc/aips-bus@02100000/serial@021e8000";
};
memory {
reg = <0x10000000 0x40000000>;
};
regulators {
compatible = "simple-bus";
reg_2p5v: 2p5v {
compatible = "regulator-fixed";
regulator-name = "2P5V";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
reg_3p3v: 3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_usb_otg_vbus: usb_otg_vbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 22 0>;
enable-active-high;
};
};
sound {
compatible = "fsl,imx6q-sabrelite-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx6q-sabrelite-sgtl5000";
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
mux-int-port = <1>;
mux-ext-port = <4>;
};
};
&ecspi1 {
fsl,spi-num-chipselects = <1>;
cs-gpios = <&gpio3 19 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1_1>;
status = "okay";
flash: m25p80@0 {
compatible = "sst,sst25vf016b", "m25p80";
spi-max-frequency = <20000000>;
reg = <0>;
};
};
&ssi1 {
fsl,mode = "i2s-slave";
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
hog {
pinctrl_hog: hoggrp {
fsl,pins = <
MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x80000000
MX6QDL_PAD_NANDF_D7__GPIO2_IO07 0x80000000
MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x80000000
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000
MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000
MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x80000000
MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1f0b0
MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x80000000
>;
};
};
};
&ocotp1 {
barebox,provide-mac-address = <&fec 0x620>;
};
&usbotg {
vbus-supply = <&reg_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg_1>;
disable-over-current;
status = "okay";
};
&usbh1 {
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet_1>;
phy-mode = "rgmii";
phy-reset-gpios = <&gpio3 23 0>;
status = "okay";
};
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3_2>;
cd-gpios = <&gpio7 0 0>;
wp-gpios = <&gpio7 1 0>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
&usdhc4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc4_2>;
cd-gpios = <&gpio2 6 0>;
wp-gpios = <&gpio2 7 0>;
vmmc-supply = <&reg_3p3v>;
status = "okay";
};
&audmux {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux_1>;
};
&uart2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2_1>;
};
&i2c1 {
status = "okay";
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1_1>;
codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks 169>;
VDDA-supply = <&reg_2p5v>;
VDDIO-supply = <&reg_3p3v>;
};
};