[PATCH 10/22] arm/dts: Add support for the cpuimx25 board from Eukrea and its baseboard.
Shawn Guo
shawn.guo at linaro.org
Tue Jul 16 04:47:36 EDT 2013
On Mon, Jul 15, 2013 at 04:56:55PM +0200, Denis Carikli wrote:
> Only the following devices/functionalities were added:
> * Main UART
> * Memory node
> * NAND
> * i2c and its pcf8563
> * Ethernet
> * LCD controller
> * Sound
> * ESDHC
>
> Signed-off-by: Denis Carikli <denis at eukrea.com>
> ---
> Documentation/devicetree/bindings/arm/fsl.txt | 4 ++
> arch/arm/boot/dts/eukrea_cpuimx25.dts | 48 +++++++++++++++++
> arch/arm/boot/dts/eukrea_mbimxsd25-baseboard.dtsi | 59 +++++++++++++++++++++
> 3 files changed, 111 insertions(+)
> create mode 100644 arch/arm/boot/dts/eukrea_cpuimx25.dts
> create mode 100644 arch/arm/boot/dts/eukrea_mbimxsd25-baseboard.dtsi
>
> diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
> index e935d7d..2c19348 100644
> --- a/Documentation/devicetree/bindings/arm/fsl.txt
> +++ b/Documentation/devicetree/bindings/arm/fsl.txt
> @@ -9,6 +9,10 @@ i.MX25 Product Development Kit
> Required root node properties:
> - compatible = "fsl,imx25-pdk", "fsl,imx25";
>
> +i.MX25 Eukrea CPUIMX25 Board.
> +Required root node properties:
> + - compatible = "fsl,eukrea_cpuimx25", "fsl,imx25";
> +
This is not a board produced by Freescale, and shouldn't be added here.
Also recently, it seems that documenting custom board compatible is not
required as hard as before.
> i.MX27 Product Development Kit
> Required root node properties:
> - compatible = "fsl,imx27-pdk", "fsl,imx27";
> diff --git a/arch/arm/boot/dts/eukrea_cpuimx25.dts b/arch/arm/boot/dts/eukrea_cpuimx25.dts
> new file mode 100644
> index 0000000..a65243c
> --- /dev/null
> +++ b/arch/arm/boot/dts/eukrea_cpuimx25.dts
> @@ -0,0 +1,48 @@
> +/*
> + * Copyright 2013 Eukréa Electromatique <denis at eukrea.com>
> + *
> + * 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 "imx25.dtsi"
> +#include "eukrea_mbimxsd25-baseboard.dtsi"
> +
> +/ {
> + model = "Eukrea CPUIMX25";
> + compatible = "fsl,eukrea_cpuimx25", "fsl,imx25";
> +
> + memory {
> + reg = <0x80000000 0x4000000>; /* 64M */
> + };
> +};
> +
> +&fec {
> + phy-mode = "rmii";
> + status = "okay";
Please consistently put "status" at the end of property list.
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_fec_1>;
> +};
> +
> +&nfc {
> + nand-bus-width = <8>;
> + nand-ecc-mode = "hw";
> + nand-on-flash-bbt;
> + status = "okay";
> +};
> +
> +&i2c1 {
Please sort the nodes in alphabet order.
Shawn
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1_1>;
> +
> + pcf8563 at 51 {
> + compatible = "nxp,pcf8563";
> + reg = <0x51>;
> + };
> +};
> diff --git a/arch/arm/boot/dts/eukrea_mbimxsd25-baseboard.dtsi b/arch/arm/boot/dts/eukrea_mbimxsd25-baseboard.dtsi
> new file mode 100644
> index 0000000..ffaf657
> --- /dev/null
> +++ b/arch/arm/boot/dts/eukrea_mbimxsd25-baseboard.dtsi
> @@ -0,0 +1,59 @@
> +/*
> + * Copyright 2013 Eukréa Electromatique <denis at eukrea.com>
> + *
> + * 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
> + */
> +
> +#include "skeleton.dtsi"
> +
> +/ {
> + sound {
> + compatible = "fsl,eukrea-tlv320";
> + model = "imx25-eukrea-tlv320aic23";
> + ssi-controller = <&ssi1>;
> + fsl,audio-codec = <&tlv320aic23>;
> + mux-int-port = <1>;
> + mux-ext-port = <5>;
> + };
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1_1>;
> + fsl,uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&lcdc {
> + status = "okay";
> +};
> +
> +&audmux {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_audmux_1>;
> +};
> +
> +&ssi1 {
> + fsl,mode = "i2s-slave";
> + status = "okay";
> +};
> +
> +&i2c1 {
> + tlv320aic23: codec at 1a {
> + compatible = "ti,tlv320aic23";
> + reg = <0x1a>;
> + };
> +};
> +
> +&esdhc1 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_esdhc1_1>;
> + cd-gpios = <&gpio1 20>;
> +};
> --
> 1.7.9.5
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
More information about the linux-arm-kernel
mailing list