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: Eric Bénard <eric@xxxxxxxxxx>
Cc: Grant Likely <grant.likely@xxxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Shawn Guo <shawn.guo@xxxxxxxxxx>
Cc: Sascha Hauer <kernel@xxxxxxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Denis Carikli <denis@xxxxxxxxxx>
Acked-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
ChangeLog v11->v12:
- Moved the pinctrl properties of the led1 and bp1 nodes to their respective parent nodes.
ChangeLog v10->v11:
- The other patches in this serie have already been applied in the for-next branch
in Shawn Guo's tree at git://git.linaro.org/people/shawnguo/linux-2.6.git :
4449d01 ARM i.MX35: build in pinctrl support.
cd01fd4 ARM: imx_v6_v7_defconfig: Enable some drivers used on the cpuimx35.
- Reordered the Cc list and dropped the Cc to the devicetree binding maintainers.
- Moved the pins of the hoggrp inside their respective node, the bp1 and led1 nodes
were updated accordingly.
- The esdhc1's gpio was fixed: the card detect code will never uses the gpio "active"
high/low setting, instead it uses that GPIO as an IRQ.
- Cosmetic fixes in the uart pinctrl nodes.
ChangeLog v9->v10:
- Added Fabio Estevam To the Cc list
ChangeLog v8->v9:
- Added the dtb target into arch/arm/boot/dts/Makefile.
- Added a blank line before the pcf8563 node in the i2c1 node.
- Whitespace cleanups as requested by Shawn Guo.
- _' was used in label, it's now fixed (it has been replaced with '-').
- The recently introduced defines for input and gpios are now used.
- The uarts had the fsl,uart-has-rtscts property set, but they didn't use
any rts and cts pins in the uart pinctrl nodes.
ChangeLog v7->v8:
- The commit message was improved.
- The board specific iomuxc pins group configuration that were in imx35.dtsi were moved here.
- The rest of the patch was updated accordingly.
ChangeLog v6->v7:
- Added Grant Likely in the Cc list.
- Shortened the license.
- The tsc2007 pads were moved in another patch.
ChangeLog v5->v6:
- Shawn Guo was added in the Cc.
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi | 59 +++++++++
.../boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts | 137 ++++++++++++++++++++
3 files changed, 197 insertions(+)
create mode 100644 arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi
create mode 100644 arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 570dcd6..98d3921 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -145,6 +145,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx27-phytec-phycard-s-som.dtb \
imx27-phytec-phycard-s-rdk.dtb \
imx31-bug.dtb \
+ imx35-eukrea-mbimxsd35-baseboard.dtb \
imx50-evk.dtb \
imx51-apf51.dtb \
imx51-apf51dev.dtb \
diff --git a/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi b/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi
new file mode 100644
index 0000000..303f789
--- /dev/null
+++ b/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis@xxxxxxxxxx>
+ *
+ * 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 "imx35.dtsi"
+
+/ {
+ model = "Eukrea CPUIMX35";
+ compatible = "eukrea,cpuimx35", "fsl,imx35";
+
+ memory {
+ reg = <0x80000000 0x8000000>; /* 128M */
+ };
+};
+
+&fec {
+ 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 {
+ imx35-eukrea {
+ pinctrl_fec: fecgrp {
+ fsl,pins = <MX35_FEC_PINGRP1>;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <MX35_I2C1_PINGRP1>;
+ };
+ };
+};
+
+&nfc {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts
new file mode 100644
index 0000000..23f6fe1
--- /dev/null
+++ b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis@xxxxxxxxxx>
+ *
+ * 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 "imx35-eukrea-cpuimx35.dtsi"
+
+/ {
+ model = "Eukrea CPUIMX35";
+ compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_bp1>;
+
+ bp1 {
+ label = "BP1";
+ gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_MISC>;
+ gpio-key,wakeup;
+ linux,input-type = <1>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led1>;
+
+ led1 {
+ label = "led1";
+ gpios = <&gpio3 29 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 = <&gpio3 24>;
+ status = "okay";
+};
+
+&i2c1 {
+ tlv320aic23: codec@1a {
+ compatible = "ti,tlv320aic23";
+ reg = <0x1a>;
+ };
+};
+
+&iomuxc {
+ imx35-eukrea {
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <MX35_AUDMUX_PINGRP1>;
+ };
+
+ pinctrl_bp1: bp1grp {
+ fsl,pins = <MX35_PAD_LD19__GPIO3_25 0x80000000>;
+ };
+
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ MX35_ESDHC1_PINGRP1
+ MX35_PAD_LD18__GPIO3_24 0x80000000 /* CD */
+ >;
+ };
+
+ pinctrl_fec: fecgrp {
+ fsl,pins = <MX35_FEC_PINGRP1>;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <MX35_I2C1_PINGRP1>;
+ };
+
+ pinctrl_led1: led1grp {
+ fsl,pins = <MX35_PAD_LD23__GPIO3_29 0x80000000>;
+ };
+
+ pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
+ fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX35_UART1_PINGRP1
+ MX35_UART1_RTSCTS_PINGRP1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX35_UART2_PINGRP1
+ MX35_UART2_RTSCTS_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";
+};
--
1.7.9.5
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