Am Dienstag, den 10.11.2015, 13:00 -0500 schrieb Akshay Bhat:
> Add support for Advantech/GE B450v3 board.
>
> Signed-off-by: Akshay Bhat <[email protected]>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/imx6q-b450v3.dts | 75
> ++++++++++++++++++++++++++++++++++++++
> 2 files changed, 76 insertions(+)
> create mode 100644 arch/arm/boot/dts/imx6q-b450v3.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 30bbc37..b3330fe 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -310,6 +310,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
> imx6dl-wandboard-revb1.dtb \
> imx6q-apf6dev.dtb \
> imx6q-arm2.dtb \
> + imx6q-b450v3.dtb \
> imx6q-cm-fx6.dtb \
> imx6q-cubox-i.dtb \
> imx6q-dfi-fs700-m60.dtb \
> diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts
> b/arch/arm/boot/dts/imx6q-b450v3.dts
> new file mode 100644
> index 0000000..919e4a4
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6q-b450v3.dts
> @@ -0,0 +1,75 @@
> +/*
> + * Copyright 2015 Timesys Corporation.
> + * Copyright 2015 General Electric Company
> + *
> + * 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-bx50v3.dtsi"
> +
> +/ {
> + model = "Advantech MX6Q B450V3 QSeven Board";
> + compatible = "ge,imx6q-b450v3", "advantech,imx6q-ba16", "fsl,imx6q";
> +
> + chosen {
> + stdout-path = &uart3;
> + };
> +};
> +
> +&ldb {
> + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
> + <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
> + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
> + <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
> + status = "okay";
> +
> + lvds0: lvds-channel@0 {
> + fsl,data-mapping = "spwg";
> + fsl,data-width = <24>;
> + status = "okay";
> +
> + display-timings {
> + native-mode = <&timing0>;
> + timing0: G121X1-L03 {
> + clock-frequency = <65000000>;
> + hactive = <1024>;
> + vactive = <768>;
> + hback-porch = <320>;
> + hfront-porch = <0>;
> + vback-porch = <0>;
> + vfront-porch = <38>;
> + hsync-len = <1>;
> + vsync-len = <1>;
> + };
> + };
Display timings in DT are deprecated and new boards should add the
display with a specific compatible to the simple-panel driver and then
link a panel node to the LVDS channels. Take a look at the i.MX6
Nitrogen DTs for an example on how to do this.
Same comment applies to the next patches as well.
> + };
> +
> + lvds1: lvds-channel@1 {
> + fsl,data-mapping = "spwg";
> + fsl,data-width = <24>;
> + status = "okay";
> +
> + display-timings {
> + native-mode = <&timing1>;
> + timing1: G121X1-L03 {
> + clock-frequency = <65000000>;
> + hactive = <1024>;
> + vactive = <768>;
> + hback-porch = <320>;
> + hfront-porch = <0>;
> + vback-porch = <0>;
> + vfront-porch = <38>;
> + hsync-len = <1>;
> + vsync-len = <1>;
> + };
> + };
> + };
> +
> +};
--
Pengutronix e.K. | Lucas Stach |
Industrial Linux Solutions | http://www.pengutronix.de/ |
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
