ARM: dts: Add apf51 basic support

Signed-off-by: Laurent Cans <laurent.cans@gmail.com>
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/Documentation/devicetree/bindings/arm/armadeus.txt b/Documentation/devicetree/bindings/arm/armadeus.txt
new file mode 100644 (file)
index 0000000..9821283
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/armadeus.txt
@@ -0,0 +1,6 @@
+Armadeus i.MX Platforms Device Tree Bindings
+-----------------------------------------------
+
+APF51: i.MX51 based module.
+Required root node properties:
+    - compatible = "armadeus,imx51-apf51", "fsl,imx51";

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b41910e..4a46c78 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -85,6 +85,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx27-apf27.dtb \
        imx27-pdk.dtb \
        imx31-bug.dtb \
+       imx51-apf51.dtb \
        imx51-babbage.dtb \
        imx53-ard.dtb \
        imx53-evk.dtb \

diff --git a/arch/arm/boot/dts/imx51-apf51.dts b/arch/arm/boot/dts/imx51-apf51.dts
new file mode 100644 (file)
index 0000000..92d3a66
--- /dev/null
+++ b/arch/arm/boot/dts/imx51-apf51.dts
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012 Armadeus Systems - <support@armadeus.com>
+ * Copyright 2012 Laurent Cans <laurent.cans@gmail.com>
+ *
+ * Based on mx51-babbage.dts
+ * 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/ "imx51.dtsi"
+
+/ {
+       model = "Armadeus Systems APF51 module";
+       compatible = "armadeus,imx51-apf51", "fsl,imx51";
+
+       memory {
+               reg = <0x90000000 0x20000000>;
+       };
+
+       clocks {
+               ckih1 {
+                       clock-frequency = <0>;
+               };
+
+               osc {
+                       clock-frequency = <33554432>;
+               };
+       };
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_fec_2>;
+       phy-mode = "mii";
+       phy-reset-gpios = <&gpio3 0 0>;
+       phy-reset-duration = <1>;
+       status = "okay";
+};
+
+&uart3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart3_2>;
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 6bda4dc..fcf035b 100644 (file)
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -281,6 +281,29 @@
                                                        260 0x80000000  /* MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK */
                                                >;
                                        };
+
+                                       pinctrl_fec_2: fecgrp-2 {
+                                               fsl,pins = <
+                                                       589 0x80000000 /* MX51_PAD_DI_GP3__FEC_TX_ER */
+                                                       592 0x80000000 /* MX51_PAD_DI2_PIN4__FEC_CRS */
+                                                       594 0x80000000 /* MX51_PAD_DI2_PIN2__FEC_MDC */
+                                                       596 0x80000000 /* MX51_PAD_DI2_PIN3__FEC_MDIO */
+                                                       598 0x80000000 /* MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 */
+                                                       602 0x80000000 /* MX51_PAD_DI_GP4__FEC_RDATA2 */
+                                                       604 0x80000000 /* MX51_PAD_DISP2_DAT0__FEC_RDATA3 */
+                                                       609 0x80000000 /* MX51_PAD_DISP2_DAT1__FEC_RX_ER */
+                                                       618 0x80000000 /* MX51_PAD_DISP2_DAT6__FEC_TDATA1 */
+                                                       623 0x80000000 /* MX51_PAD_DISP2_DAT7__FEC_TDATA2 */
+                                                       628 0x80000000 /* MX51_PAD_DISP2_DAT8__FEC_TDATA3 */
+                                                       634 0x80000000 /* MX51_PAD_DISP2_DAT9__FEC_TX_EN */
+                                                       639 0x80000000 /* MX51_PAD_DISP2_DAT10__FEC_COL */
+                                                       644 0x80000000 /* MX51_PAD_DISP2_DAT11__FEC_RX_CLK */
+                                                       649 0x80000000 /* MX51_PAD_DISP2_DAT12__FEC_RX_DV */
+                                                       653 0x80000000 /* MX51_PAD_DISP2_DAT13__FEC_TX_CLK */
+                                                       657 0x80000000 /* MX51_PAD_DISP2_DAT14__FEC_RDATA0 */
+                                                       662 0x80000000 /* MX51_PAD_DISP2_DAT15__FEC_TDATA0 */
+                                               >;
+                                       };
                                };
 
                                ecspi1 {
@@ -417,6 +440,13 @@
                                                        49 0x1c5        /* MX51_PAD_EIM_D24__UART3_CTS */
                                                >;
                                        };
+
+                                       pinctrl_uart3_2: uart3grp-2 {
+                                               fsl,pins = <
+                                                       434 0x1c5       /* MX51_PAD_UART3_RXD__UART3_RXD */
+                                                       430 0x1c5       /* MX51_PAD_UART3_TXD__UART3_TXD */
+                                               >;
+                                       };
                                };
 
                                kpp {