On Wed, Feb 25, 2015 at 02:02:19PM -0300, Otavio Salvador wrote:
> The WaRP Board is a Wearable Reference Plaform. The board features:
> 
>  - Freescale i.MX6 SoloLite processor with 512MB of RAM
>  - Freescale FXOS8700CQ 6-axis Xtrinsic sensor
>  - Freescale Kinetis KL16 MCU
>  - Freescale Xtrinsic MMA955xL intelligent motion sensing platform
> 
> The board implements a hybrid architecture to address the evolving
> needs of the wearables market. The platform consists of a main board
> and an example daughtercard with the ability to add additional
> daughtercards for different usage models.
> 
> For more information about the project, visit:
> 
>  http://www.warpboard.org/
> 
> Signed-off-by: Otavio Salvador <ota...@ossystems.com.br>

Pretty neat!  Only one comment about dts license below.

> ---
>  arch/arm/boot/dts/Makefile        |   3 +-
>  arch/arm/boot/dts/imx6sl-warp.dts | 154 
> ++++++++++++++++++++++++++++++++++++++
>  2 files changed, 156 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/boot/dts/imx6sl-warp.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index a1c776b..1b49d57 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -299,7 +299,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>       imx6q-wandboard.dtb \
>       imx6q-wandboard-revb1.dtb
>  dtb-$(CONFIG_SOC_IMX6SL) += \
> -     imx6sl-evk.dtb
> +     imx6sl-evk.dtb \
> +     imx6sl-warp.dtb
>  dtb-$(CONFIG_SOC_IMX6SX) += \
>       imx6sx-sabreauto.dtb \
>       imx6sx-sdb.dtb
> diff --git a/arch/arm/boot/dts/imx6sl-warp.dts 
> b/arch/arm/boot/dts/imx6sl-warp.dts
> new file mode 100644
> index 0000000..dadb92f
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6sl-warp.dts
> @@ -0,0 +1,154 @@
> +/*
> + * Copyright 2014, 2015 O.S. Systems Software LTDA.
> + *
> + * 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
> + */

It's preferred to use GPL/X11 dual license for new dts files.  See
arch/arm/boot/dts/imx6q-tbs2910.dts for example.

Shawn

> +
> +/dts-v1/;
> +
> +#include "imx6sl.dtsi"
> +
> +/ {
> +     model = "WaRP Board";
> +     compatible = "warp,imx6sl-warp", "fsl,imx6sl";
> +
> +     memory {
> +             reg = <0x80000000 0x20000000>;
> +     };
> +
> +     regulators {
> +             compatible = "simple-bus";
> +             #address-cells = <1>;
> +             #size-cells = <0>;
> +
> +             reg_usb_otg1_vbus: regulator@0 {
> +                     compatible = "regulator-fixed";
> +                     reg = <0>;
> +                     regulator-name = "usb_otg1_vbus";
> +                     regulator-min-microvolt = <5000000>;
> +                     regulator-max-microvolt = <5000000>;
> +                     gpio = <&gpio4 0 0>;
> +                     enable-active-high;
> +             };
> +
> +             reg_usb_otg2_vbus: regulator@1 {
> +                     compatible = "regulator-fixed";
> +                     reg = <1>;
> +                     regulator-name = "usb_otg2_vbus";
> +                     regulator-min-microvolt = <5000000>;
> +                     regulator-max-microvolt = <5000000>;
> +                     gpio = <&gpio4 2 0>;
> +                     enable-active-high;
> +             };
> +
> +             reg_1p8v: regulator@2 {
> +                     compatible = "regulator-fixed";
> +                     reg = <2>;
> +                     regulator-name = "1P8V";
> +                     regulator-min-microvolt = <1800000>;
> +                     regulator-max-microvolt = <1800000>;
> +             };
> +     };
> +};
> +
> +&uart1 {
> +     pinctrl-names = "default";
> +     pinctrl-0 = <&pinctrl_uart1>;
> +     status = "okay";
> +};
> +
> +&uart3 {
> +     pinctrl-names = "default";
> +     pinctrl-0 = <&pinctrl_uart3>;
> +     status = "okay";
> +};
> +
> +&usbotg1 {
> +     vbus-supply = <&reg_usb_otg1_vbus>;
> +     dr_mode = "host";
> +     disable-over-current;
> +     status = "okay";
> +};
> +
> +&usbotg2 {
> +     vbus-supply = <&reg_usb_otg2_vbus>;
> +     disable-over-current;
> +     status = "okay";
> +};
> +
> +&usdhc2 {
> +     pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +     pinctrl-0 = <&pinctrl_usdhc2>;
> +     pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
> +     pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
> +     non-removable;
> +     status = "okay";
> +};
> +
> +&iomuxc {
> +     imx6sl-warp {
> +             pinctrl_uart1: uart1grp {
> +                     fsl,pins = <
> +                             MX6SL_PAD_UART1_RXD__UART1_RX_DATA      0x41b0b1
> +                             MX6SL_PAD_UART1_TXD__UART1_TX_DATA      0x41b0b1
> +                     >;
> +             };
> +
> +             pinctrl_uart3: uart3grp {
> +                     fsl,pins = <
> +                             MX6SL_PAD_AUD_RXC__UART3_RX_DATA        0x41b0b1
> +                             MX6SL_PAD_AUD_RXC__UART3_TX_DATA        0x41b0b1
> +                     >;
> +             };
> +
> +             pinctrl_usdhc2: usdhc2grp {
> +                     fsl,pins = <
> +                             MX6SL_PAD_SD2_CMD__SD2_CMD              0x417059
> +                             MX6SL_PAD_SD2_CLK__SD2_CLK              0x410059
> +                             MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x417059
> +                             MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x417059
> +                             MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x417059
> +                             MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x417059
> +                             MX6SL_PAD_SD2_DAT4__SD2_DATA4           0x417059
> +                             MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x417059
> +                             MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x417059
> +                             MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x417059
> +                     >;
> +             };
> +
> +             pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
> +                     fsl,pins = <
> +                             MX6SL_PAD_SD2_CMD__SD2_CMD              0x4170b9
> +                             MX6SL_PAD_SD2_CLK__SD2_CLK              0x4100b9
> +                             MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x4170b9
> +                             MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x4170b9
> +                             MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x4170b9
> +                             MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x4170b9
> +                             MX6SL_PAD_SD2_DAT4__SD2_DATA4           0x4170b9
> +                             MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x4170b9
> +                             MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x4170b9
> +                             MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x4170b9
> +                     >;
> +             };
> +
> +             pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
> +                     fsl,pins = <
> +                             MX6SL_PAD_SD2_CMD__SD2_CMD              0x4170f9
> +                             MX6SL_PAD_SD2_CLK__SD2_CLK              0x4100f9
> +                             MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x4170f9
> +                             MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x4170f9
> +                             MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x4170f9
> +                             MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x4170f9
> +                             MX6SL_PAD_SD2_DAT4__SD2_DATA4           0x4170f9
> +                             MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x4170f9
> +                             MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x4170f9
> +                             MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x4170f9
> +                     >;
> +             };
> +     };
> +};
> -- 
> 2.1.4
> 
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