[PATCHv5][ 10/11] ARM: dts: Add support for the cpuimx25 board from Eukrea and its baseboard.

[PATCHv5][ 10/11] ARM: dts: Add support for the cpuimx25 board from Eukrea and its baseboard.

[Denis Carikli]

The following devices/functionalities were added:
 * Main and secondary UARTs.
 * i2c and the pcf8563 device.
 * Sound.
 * CMO-QVGA(With backlight), DVI-VGA and DVI-SVGA displays
 * 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 at vger.kernel.org
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: linux-arm-kernel at lists.infradead.org
Cc: Eric B?nard <eric@eukrea.com>
Signed-off-by: Denis Carikli <denis@eukrea.com>
---
 arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi       |   53 +++++++++
 .../imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts  |   63 +++++++++++
 .../imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts  |   50 +++++++++
 .../imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts   |   50 +++++++++
 .../boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts  |  116 ++++++++++++++++++++
 5 files changed, 332 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi
 create mode 100644 arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
 create mode 100644 arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
 create mode 100644 arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
 create mode 100644 arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts

diff --git a/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi b/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi
new file mode 100644
index 0000000..0cc7864
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2013 Eukr?a 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#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_1>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1_1>;
+	status = "okay";
+
+	pcf8563 at 51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+};
+
+&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-cmo-qvga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
new file mode 100644
index 0000000..cabd6f6
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2013 Eukr?a 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+	model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
+	compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+	cmo_qvga: display {
+		model = "CMO-QVGA";
+		bits-per-pixel = <16>;
+		fsl,pcr = <0xcad08b80>;
+		bus-width = <18>;
+		native-mode = <&qvga_timings>;
+		display-timings {
+			qvga_timings: 320x240 {
+				clock-frequency = <6500000>;
+				hactive = <320>;
+				vactive = <240>;
+				hback-porch = <30>;
+				hfront-porch = <38>;
+				vback-porch = <20>;
+				vfront-porch = <3>;
+				hsync-len = <15>;
+				vsync-len = <4>;
+			};
+		};
+	};
+
+	reg_lcd_3v3: lcd-en {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
+		regulator-name = "lcd-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio1 26 0>;
+		enable-active-high;
+	};
+};
+
+&lcdc {
+	display = <&cmo_qvga>;
+	fsl,pwmr = <0x00a903ff>;
+	lcd-supply = <&reg_lcd_3v3>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
new file mode 100644
index 0000000..1089ac2
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2013 Eukr?a 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+	model = "Eukrea MBIMXSD25 with the DVI-SVGA Display";
+	compatible = "eukrea,mbimxsd25-baseboard-dvi-svga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+	dvi_svga: display {
+		model = "DVI-SVGA";
+		bits-per-pixel = <16>;
+		fsl,pcr = <0xfa208b80>;
+		bus-width = <18>;
+		native-mode = <&dvi_svga_timings>;
+		display-timings {
+			dvi_svga_timings: 800x600 {
+				clock-frequency = <40000000>;
+				hactive = <800>;
+				vactive = <600>;
+				hback-porch = <75>;
+				hfront-porch = <75>;
+				vback-porch = <7>;
+				vfront-porch = <75>;
+				hsync-len = <7>;
+				vsync-len = <7>;
+			};
+		};
+	};
+};
+
+&lcdc {
+	display = <&dvi_svga>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
new file mode 100644
index 0000000..2edbbab
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2013 Eukr?a 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+	model = "Eukrea MBIMXSD25 with the DVI-VGA Display";
+	compatible = "eukrea,mbimxsd25-baseboard-dvi-vga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+	dvi_vga: display {
+		model = "DVI-VGA";
+		bits-per-pixel = <16>;
+		fsl,pcr = <0xfa208b80>;
+		bus-width = <18>;
+		native-mode = <&dvi_vga_timings>;
+		display-timings {
+			dvi_vga_timings: 640x480 {
+				clock-frequency = <31250000>;
+				hactive = <640>;
+				vactive = <480>;
+				hback-porch = <100>;
+				hfront-porch = <100>;
+				vback-porch = <7>;
+				vfront-porch = <100>;
+				hsync-len = <7>;
+				vsync-len = <7>;
+			};
+		};
+	};
+};
+
+&lcdc {
+	display = <&dvi_vga>;
+	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
index 0000000..be24a85
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2013 Eukr?a 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+/dts-v1/;
+#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_1>;
+
+		bp1 {
+			label = "BP1";
+			gpios = <&gpio3 18 1>;
+			linux,code = <256>;
+			gpio-key,wakeup;
+			linux,input-type = <1>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpioled>;
+
+		led1 {
+			label = "led1";
+			gpios = <&gpio3 19 1>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux_1>;
+	status = "okay";
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1_1>;
+	cd-gpios = <&gpio1 20>;
+	status = "okay";
+};
+
+&i2c1 {
+	tlv320aic23: codec at 1a {
+		compatible = "ti,tlv320aic23";
+		reg = <0x1a>;
+	};
+};
+
+&iomuxc {
+	gpio_keys {
+		pinctrl_gpiokeys_1: gpiokeysgrp-1 {
+			fsl,pins = <
+				MX25_PAD_VSTBY_ACK__GPIO_3_18 0x80000000
+			>;
+		};
+	};
+
+	leds {
+		pinctrl_gpioled: gpioledgrp-1 {
+			fsl,pins = <
+				MX25_PAD_POWER_FAIL__GPIO_3_19 0x80000000
+			>;
+		};
+	};
+
+	reg_lcd_3v3 {
+		pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
+			fsl,pins = <
+				MX25_PAD_PWM__GPIO_1_26  0x80000000
+			>;
+		};
+	};
+};
+
+&ssi1 {
+	fsl,mode = "i2s-slave";
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_1>;
+	fsl,uart-has-rtscts;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2_1>;
+	fsl,uart-has-rtscts;
+	status = "okay";
+};
-- 
1.7.9.5

[PATCHv5][ 11/11] ARM: imx_v4_v5_defconfig: Enable gpio regulator and gpio button/keyboard.

[Denis Carikli]

The eukrea mbimxsd25 has a gpio regulator for enabling its
  LCD display, it also has a gpio button.

We enable the respective drivers in order to be able to use theses
  features with this configuration.

Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: linux-arm-kernel at lists.infradead.org
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Eric B?nard <eric@eukrea.com>
Signed-off-by: Denis Carikli <denis@eukrea.com>
---
 arch/arm/configs/imx_v4_v5_defconfig |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index e958ebe..6309ee5 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -91,6 +91,7 @@ CONFIG_SMSC911X=y
 CONFIG_SMSC_PHY=y
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_IMX=y
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
@@ -118,6 +119,7 @@ CONFIG_IMX2_WDT=y
 CONFIG_MFD_MC13XXX_SPI=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_MC13783=y
 CONFIG_REGULATOR_MC13892=y
 CONFIG_MEDIA_SUPPORT=y
-- 
1.7.9.5

[PATCHv5][ 11/11] ARM: imx_v4_v5_defconfig: Enable gpio regulator and gpio button/keyboard.

[Shawn Guo]

On Wed, Oct 23, 2013 at 10:40:17AM +0200, Denis Carikli wrote:
> The eukrea mbimxsd25 has a gpio regulator for enabling its
>   LCD display, it also has a gpio button.
> 
> We enable the respective drivers in order to be able to use theses
>   features with this configuration.
> 
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: Fabio Estevam <fabio.estevam@freescale.com>
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Cc: Eric B?nard <eric@eukrea.com>
> Signed-off-by: Denis Carikli <denis@eukrea.com>

Applied this one, thanks.

Shawn

> ---
>  arch/arm/configs/imx_v4_v5_defconfig |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
> index e958ebe..6309ee5 100644
> --- a/arch/arm/configs/imx_v4_v5_defconfig
> +++ b/arch/arm/configs/imx_v4_v5_defconfig
> @@ -91,6 +91,7 @@ CONFIG_SMSC911X=y
>  CONFIG_SMSC_PHY=y
>  # CONFIG_INPUT_MOUSEDEV is not set
>  CONFIG_INPUT_EVDEV=y
> +CONFIG_KEYBOARD_GPIO=y
>  CONFIG_KEYBOARD_IMX=y
>  # CONFIG_INPUT_MOUSE is not set
>  CONFIG_INPUT_TOUCHSCREEN=y
> @@ -118,6 +119,7 @@ CONFIG_IMX2_WDT=y
>  CONFIG_MFD_MC13XXX_SPI=y
>  CONFIG_REGULATOR=y
>  CONFIG_REGULATOR_FIXED_VOLTAGE=y
> +CONFIG_REGULATOR_GPIO=y
>  CONFIG_REGULATOR_MC13783=y
>  CONFIG_REGULATOR_MC13892=y
>  CONFIG_MEDIA_SUPPORT=y
> -- 
> 1.7.9.5
>