ARM: dts: Add support for the cpuimx25 board from Eukrea and its baseboard.

The following devices/functionalities were added:
 * Main and secondary UARTs.
 * i2c and the pcf8563 device.
 * Ethernet.
 * NAND.
 * The BP1 button.
 * The LED.
 * Watchdog
 * SD.

Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: devicetree@vger.kernel.org
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Eric Bénard <eric@eukrea.com>
Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index dec6e93b656dd1b720242d6bc2f7240ff243b7a8..7c67c5286d8b0003841b18d8bcf27d369a89f18e 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -117,6 +117,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
        armada-xp-matrix.dtb \
        armada-xp-openblocks-ax3-4.dtb
 dtb-$(CONFIG_ARCH_MXC) += \
+       imx25-eukrea-mbimxsd25-baseboard.dtb \
        imx25-karo-tx25.dtb \
        imx25-pdk.dtb \
        imx27-apf27.dtb \

diff --git a/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi b/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi
new file mode 100644 (file)
index 0000000..8abd45a
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
+ *
+ * This program 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 program 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.
+ */
+
+#include "imx25.dtsi"
+
+/ {
+       model = "Eukrea CPUIMX25";
+       compatible = "eukrea,cpuimx25", "fsl,imx25";
+
+       memory {
+               reg = <0x80000000 0x4000000>; /* 64M */
+       };
+};
+
+&fec {
+       phy-mode = "rmii";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_fec>;
+       status = "okay";
+};
+
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+
+       pcf8563@51 {
+               compatible = "nxp,pcf8563";
+               reg = <0x51>;
+       };
+};
+
+&iomuxc {
+       imx25-eukrea-cpuimx25 {
+               pinctrl_fec: fecgrp {
+                       fsl,pins = <MX25_FEC_PINGRP1>;
+               };
+
+               pinctrl_i2c1: i2c1grp {
+                       fsl,pins = <MX25_I2C1_PINGRP1>;
+               };
+       };
+};
+
+&nfc {
+       nand-bus-width = <8>;
+       nand-ecc-mode = "hw";
+       nand-on-flash-bbt;
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts
new file mode 100644 (file)
index 0000000..3570f88
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
+ *
+ * This program 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 program 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.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx25-eukrea-cpuimx25.dtsi"
+
+/ {
+       model = "Eukrea MBIMXSD25";
+       compatible = "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+       gpio_keys {
+               compatible = "gpio-keys";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpiokeys>;
+
+               bp1 {
+                       label = "BP1";
+                       gpios = <&gpio3 18 GPIO_ACTIVE_LOW>;
+                       linux,code = <BTN_MISC>;
+                       gpio-key,wakeup;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpioled>;
+
+               led1 {
+                       label = "led1";
+                       gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+};
+
+&audmux {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_audmux>;
+       status = "okay";
+};
+
+&esdhc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_esdhc1>;
+       cd-gpios = <&gpio1 20>;
+       status = "okay";
+};
+
+&i2c1 {
+       tlv320aic23: codec@1a {
+               compatible = "ti,tlv320aic23";
+               reg = <0x1a>;
+       };
+};
+
+&iomuxc {
+       imx25-eukrea-mbimxsd25-baseboard {
+               pinctrl_audmux: audmuxgrp {
+                       fsl,pins = <MX25_AUDMUX_PINGRP1>;
+               };
+
+               pinctrl_esdhc1: esdhc1grp {
+                       fsl,pins = <MX25_ESDHC1_PINGRP1>;
+               };
+
+               pinctrl_gpiokeys: gpiokeysgrp {
+                       fsl,pins = <MX25_PAD_VSTBY_ACK__GPIO_3_18 0x80000000>;
+               };
+
+               pinctrl_gpioled: gpioledgrp {
+                       fsl,pins = <MX25_PAD_POWER_FAIL__GPIO_3_19 0x80000000>;
+               };
+
+               pinctrl_lcdc: lcdcgrp {
+                       fsl,pins = <MX25_LCDC_PINGRP1>;
+               };
+
+               pinctrl_uart1: uart1grp {
+                       fsl,pins = <MX25_UART1_PINGRP1>;
+               };
+
+               pinctrl_uart2: uart2grp {
+                       fsl,pins = <MX25_UART2_PINGRP1>;
+               };
+       };
+};
+
+&ssi1 {
+       fsl,mode = "i2s-slave";
+       status = "okay";
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+       fsl,uart-has-rtscts;
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2>;
+       fsl,uart-has-rtscts;
+       status = "okay";
+};