[PATCH] ARM: socfpga: Add support for DENX MCV SoM and MCVEVK baseboard

[Steffen Trumtrar]

Hi!

On Mon, Nov 02, 2015 at 12:29:09AM +0100, Marek Vasut wrote:
> Add support for the DENX MCV SoM and MCVEVK baseboard. The SoM contains
> eMMC, DRAM, Altera Cyclone V SoC. The baseboard contains CAN ports, UART
> ports, STMPE811 touchscreen controller, USB OTG port, ethernet port and
> a lot of IO pins.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Vince Bridgers <vbridgers2013 at gmail.com>
> Cc: Alan Tull <atull at altera.com>
> Cc: Thor Thayer <tthayer at altera.com>
> Cc: Dinh Nguyen <dinguyen at altear.com>
> Cc: Olof Johansson <olof at lixom.net>
> ---
>  arch/arm/boot/dts/Makefile                    |  1 +
>  arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi   | 33 ++++++++++
>  arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts | 94 +++++++++++++++++++++++++++
>  3 files changed, 128 insertions(+)
>  create mode 100644 arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi
>  create mode 100644 arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 7d3e495..8f322be 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -555,6 +555,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
>  dtb-$(CONFIG_ARCH_SOCFPGA) += \
>  	socfpga_arria5_socdk.dtb \
>  	socfpga_arria10_socdk_sdmmc.dtb \
> +	socfpga_cyclone5_mcvevk.dtb \
>  	socfpga_cyclone5_socdk.dtb \
>  	socfpga_cyclone5_de0_sockit.dtb \
>  	socfpga_cyclone5_sockit.dtb \
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi b/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi
> new file mode 100644
> index 0000000..70dacf3
> --- /dev/null
> +++ b/arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi
> @@ -0,0 +1,33 @@
> +/*
> + * Copyright (C) 2015 Marek Vasut <marex at denx.de>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program.  If not, see <http://www.gnu.org/licenses/>.
> + */
> +
> +#include "socfpga_cyclone5.dtsi"
> +
> +/ {
> +	model = "DENX MCV";
> +	compatible = "altr,socfpga-cyclone5", "altr,socfpga";
> +
> +	memory {
> +		name = "memory";
> +		device_type = "memory";
> +		reg = <0x0 0x40000000>;	/* 1 GiB */
> +	};
> +};
> +
> +&mmc0 {	/* On-SoM eMMC */
> +	bus-width = <8>;
> +};
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts
> new file mode 100644
> index 0000000..7cbe9b3
> --- /dev/null
> +++ b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts
> @@ -0,0 +1,94 @@
> +/*
> + * Copyright (C) 2015 Marek Vasut <marex at denx.de>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program.  If not, see <http://www.gnu.org/licenses/>.
> + */
> +
> +#include "socfpga_cyclone5_mcv.dtsi"
> +
> +/ {
> +	model = "DENX MCV EVK";
> +	compatible = "altr,socfpga-cyclone5", "altr,socfpga";
> +
> +	aliases {
> +		ethernet0 = &gmac0;
> +		stmpe-i2c0 = &stmpe1;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +};
> +
> +&gpio0 {	/* GPIO  0 ... 28 */
> +	status = "okay";
> +};
> +
> +&gpio1 {	/* GPIO 29 ... 57 */
> +	status = "okay";
> +};
> +
> +&gpio2 {	/* GPIO 58..66 (HLGPI 0..13 at offset 13) */
> +	status = "okay";
> +};
> +
> +&can0 {
> +	status = "okay";
> +};
> +
> +&can1 {
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	status = "okay";
> +	speed-mode = <0>;
> +
> +	stmpe1: stmpe811 at 41 {
> +		compatible = "st,stmpe811";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		reg = <0x41>;
> +		id = <0>;
> +		blocks = <0x5>;
> +		irq-gpio = <&portb 28 0x4>;	/* GPIO 57, trig. level HI */
> +
> +		stmpe_touchscreen {
> +			compatible = "st,stmpe-ts";
> +			reg = <0>;
> +			ts,sample-time = <4>;
> +			ts,mod-12b = <1>;
> +			ts,ref-sel = <0>;
> +			ts,adc-freq = <1>;
> +			ts,ave-ctrl = <1>;
> +			ts,touch-det-delay = <3>;
> +			ts,settling = <4>;
> +			ts,fraction-z = <7>;
> +			ts,i-drive = <1>;
> +		};
> +	};
> +};
> +
> +&gmac0 {
> +	phy-mode = "rgmii";
> +	status = "okay";
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> +
> +&usb1 {
> +	status = "okay";
> +};

Could you please sort the nodes alphabetically? I guess the risk of merge conflicts
is pretty low as this seems to be a complete description of the hardware, but I would
still prefer it that way.

Otherwise:

	Reviewed-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>

Regards,
Steffen

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