ARM: dts: imx: add nitrogen6x board

Add file imx6q-nitrogen6x.dts,
	imx6dl-nitrogen6x.dts,
	imx6qdl-nitrogen6x.dtsi

And add board to makefile.

Eric Nelson created a web page to show the
differences between Nitrogen6x and Sabre Lite boards.
http://boundarydevices.com/differences-sabre-lite-nitrogen6x

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.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 f23d2e40d4bee84cec66b0bd6f30a2a6c1c0b053..9a0d77881075f0abef6f6444156b36da77f2ef76 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -158,6 +158,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx6dl-gw53xx.dtb \
        imx6dl-gw54xx.dtb \
        imx6dl-hummingboard.dtb \
+       imx6dl-nitrogen6x.dtb \
        imx6dl-sabreauto.dtb \
        imx6dl-sabrelite.dtb \
        imx6dl-sabresd.dtb \
@@ -171,6 +172,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx6q-gw53xx.dtb \
        imx6q-gw5400-a.dtb \
        imx6q-gw54xx.dtb \
+       imx6q-nitrogen6x.dtb \
        imx6q-phytec-pbab01.dtb \
        imx6q-sabreauto.dtb \
        imx6q-sabrelite.dtb \

diff --git a/arch/arm/boot/dts/imx6dl-nitrogen6x.dts b/arch/arm/boot/dts/imx6dl-nitrogen6x.dts
new file mode 100644 (file)
index 0000000..5f4d33c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-nitrogen6x.dts
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2013 Boundary Devices, Inc.
+ * Copyright 2012 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 "imx6dl.dtsi"
+#include "imx6qdl-nitrogen6x.dtsi"
+
+/ {
+       model = "Freescale i.MX6 DualLite Nitrogen6x Board";
+       compatible = "fsl,imx6dl-nitrogen6x", "fsl,imx6dl";
+};

diff --git a/arch/arm/boot/dts/imx6q-nitrogen6x.dts b/arch/arm/boot/dts/imx6q-nitrogen6x.dts
new file mode 100644 (file)
index 0000000..a57866b
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-nitrogen6x.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2013 Boundary Devices, Inc.
+ * Copyright 2012 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"
+#include "imx6qdl-nitrogen6x.dtsi"
+
+/ {
+       model = "Freescale i.MX6 Quad Nitrogen6x Board";
+       compatible = "fsl,imx6q-nitrogen6x", "fsl,imx6q";
+};
+
+&sata {
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
new file mode 100644 (file)
index 0000000..489377e
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -0,0 +1,357 @@
+/*
+ * Copyright 2013 Boundary Devices, Inc.
+ * 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
+ */
+
+/ {
+       memory {
+               reg = <0x10000000 0x40000000>;
+       };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               reg_2p5v: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       regulator-name = "2P5V";
+                       regulator-min-microvolt = <2500000>;
+                       regulator-max-microvolt = <2500000>;
+                       regulator-always-on;
+               };
+
+               reg_3p3v: regulator@1 {
+                       compatible = "regulator-fixed";
+                       reg = <1>;
+                       regulator-name = "3P3V";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       regulator-always-on;
+               };
+
+               reg_usb_otg_vbus: regulator@2 {
+                       compatible = "regulator-fixed";
+                       reg = <2>;
+                       regulator-name = "usb_otg_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio3 22 0>;
+                       enable-active-high;
+               };
+       };
+
+       sound {
+               compatible = "fsl,imx6q-nitrogen6x-sgtl5000",
+                            "fsl,imx-audio-sgtl5000";
+               model = "imx6q-nitrogen6x-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 = <3>;
+       };
+
+       backlight_lcd {
+               compatible = "pwm-backlight";
+               pwms = <&pwm1 0 5000000>;
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <7>;
+               power-supply = <&reg_3p3v>;
+               status = "okay";
+       };
+
+       backlight_lvds {
+               compatible = "pwm-backlight";
+               pwms = <&pwm4 0 5000000>;
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <7>;
+               power-supply = <&reg_3p3v>;
+               status = "okay";
+       };
+};
+
+&audmux {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_audmux>;
+       status = "okay";
+};
+
+&ecspi1 {
+       fsl,spi-num-chipselects = <1>;
+       cs-gpios = <&gpio3 19 0>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ecspi1>;
+       status = "okay";
+
+       flash: m25p80@0 {
+               compatible = "sst,sst25vf016b";
+               spi-max-frequency = <20000000>;
+               reg = <0>;
+       };
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_enet>;
+       phy-mode = "rgmii";
+       phy-reset-gpios = <&gpio1 27 0>;
+       txen-skew-ps = <0>;
+       txc-skew-ps = <3000>;
+       rxdv-skew-ps = <0>;
+       rxc-skew-ps = <3000>;
+       rxd0-skew-ps = <0>;
+       rxd1-skew-ps = <0>;
+       rxd2-skew-ps = <0>;
+       rxd3-skew-ps = <0>;
+       txd0-skew-ps = <0>;
+       txd1-skew-ps = <0>;
+       txd2-skew-ps = <0>;
+       txd3-skew-ps = <0>;
+       status = "okay";
+};
+
+&i2c1 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+
+       codec: sgtl5000@0a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks 201>;
+               VDDA-supply = <&reg_2p5v>;
+               VDDIO-supply = <&reg_3p3v>;
+       };
+};
+
+&iomuxc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hog>;
+
+       imx6q-nitrogen6x {
+               pinctrl_hog: hoggrp {
+                       fsl,pins = <
+                               /* SGTL5000 sys_mclk */
+                               MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x030b0
+                       >;
+               };
+
+               pinctrl_audmux: audmuxgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_CSI0_DAT7__AUD3_RXD          0x130b0
+                               MX6QDL_PAD_CSI0_DAT4__AUD3_TXC          0x130b0
+                               MX6QDL_PAD_CSI0_DAT5__AUD3_TXD          0x110b0
+                               MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS         0x130b0
+                       >;
+               };
+
+               pinctrl_ecspi1: ecspi1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_EIM_D17__ECSPI1_MISO         0x100b1
+                               MX6QDL_PAD_EIM_D18__ECSPI1_MOSI         0x100b1
+                               MX6QDL_PAD_EIM_D16__ECSPI1_SCLK         0x100b1
+                               MX6QDL_PAD_EIM_D19__GPIO3_IO19  0x000b1 /* CS */
+                       >;
+               };
+
+               pinctrl_enet: enetgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x100b0
+                               MX6QDL_PAD_ENET_MDC__ENET_MDC           0x100b0
+                               MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x100b0
+                               MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x100b0
+                               MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x100b0
+                               MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x100b0
+                               MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x100b0
+                               MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x100b0
+                               MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x100b0
+                               MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
+                               MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
+                               MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
+                               MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
+                               MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
+                               MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
+                               /* Phy reset */
+                               MX6QDL_PAD_ENET_RXD0__GPIO1_IO27        0x000b0
+                       >;
+               };
+
+               pinctrl_i2c1: i2c1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
+                               MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
+                       >;
+               };
+
+               pinctrl_pwm1: pwm1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
+                       >;
+               };
+
+               pinctrl_pwm3: pwm3grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
+                       >;
+               };
+
+               pinctrl_pwm4: pwm4grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
+                       >;
+               };
+
+               pinctrl_uart1: uart1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
+                               MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
+                       >;
+               };
+
+               pinctrl_uart2: uart2grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_EIM_D26__UART2_TX_DATA       0x1b0b1
+                               MX6QDL_PAD_EIM_D27__UART2_RX_DATA       0x1b0b1
+                       >;
+               };
+
+               pinctrl_usbotg: usbotggrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x17059
+                               MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
+                               /* power enable, high active */
+                               MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x000b0
+                       >;
+               };
+
+               pinctrl_usdhc3: usdhc3grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
+                               MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
+                               MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
+                               MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
+                               MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
+                               MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
+                               MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* CD */
+                       >;
+               };
+
+               pinctrl_usdhc4: usdhc4grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD4_CMD__SD4_CMD             0x17059
+                               MX6QDL_PAD_SD4_CLK__SD4_CLK             0x10059
+                               MX6QDL_PAD_SD4_DAT0__SD4_DATA0          0x17059
+                               MX6QDL_PAD_SD4_DAT1__SD4_DATA1          0x17059
+                               MX6QDL_PAD_SD4_DAT2__SD4_DATA2          0x17059
+                               MX6QDL_PAD_SD4_DAT3__SD4_DATA3          0x17059
+                               MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0 /* CD */
+                       >;
+               };
+       };
+};
+
+&ldb {
+       status = "okay";
+
+       lvds-channel@0 {
+               fsl,data-mapping = "spwg";
+               fsl,data-width = <18>;
+               status = "okay";
+
+               display-timings {
+                       native-mode = <&timing0>;
+                       timing0: hsd100pxn1 {
+                               clock-frequency = <65000000>;
+                               hactive = <1024>;
+                               vactive = <768>;
+                               hback-porch = <220>;
+                               hfront-porch = <40>;
+                               vback-porch = <21>;
+                               vfront-porch = <7>;
+                               hsync-len = <60>;
+                               vsync-len = <10>;
+                       };
+               };
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pwm1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pwm1>;
+       status = "okay";
+};
+
+&pwm3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pwm3>;
+       status = "okay";
+};
+
+&pwm4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pwm4>;
+       status = "okay";
+};
+
+&ssi1 {
+       fsl,mode = "i2s-slave";
+       status = "okay";
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2>;
+       status = "okay";
+};
+
+&usbh1 {
+       status = "okay";
+};
+
+&usbotg {
+       vbus-supply = <&reg_usb_otg_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usbotg>;
+       disable-over-current;
+       status = "okay";
+};
+
+&usdhc3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc3>;
+       cd-gpios = <&gpio7 0 0>;
+       vmmc-supply = <&reg_3p3v>;
+       status = "okay";
+};
+
+&usdhc4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc4>;
+       cd-gpios = <&gpio2 6 0>;
+       vmmc-supply = <&reg_3p3v>;
+       status = "okay";
+};