From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antony Pavlov Subject: [RFC v3 11/14] MIPS: ath79: add initial support for Dragino MS14 (Dragino 2) Date: Sat, 23 Jan 2016 23:17:28 +0300 Message-ID: <1453580251-2341-12-git-send-email-antonynpavlov@gmail.com> References: <1453580251-2341-1-git-send-email-antonynpavlov@gmail.com> Return-path: In-Reply-To: <1453580251-2341-1-git-send-email-antonynpavlov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org Cc: Antony Pavlov , Gabor Juhos , Alban Bedel , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Currently only the UART, SPI-flash and LEDs are supported. Links: * http://www.dragino.com/products/mother-board/item/71-ms14-p.html * https://wiki.openwrt.org/toh/dragino/ms14 Signed-off-by: Antony Pavlov Cc: Gabor Juhos Cc: Alban Bedel Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org --- arch/mips/ath79/Kconfig | 5 +++ arch/mips/boot/dts/qca/Makefile | 1 + arch/mips/boot/dts/qca/dragino_ms14.dts | 73 +++++++++++++++++++++++++++++++++ 3 files changed, 79 insertions(+) diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig index 4fd53ae..2797581 100644 --- a/arch/mips/ath79/Kconfig +++ b/arch/mips/ath79/Kconfig @@ -77,6 +77,11 @@ choice help Select a devicetree that should be built into the kernel. + config DTB_DRAGINO_MS14 + bool "Dragino MS14 (Dragino 2)" + select BUILTIN_DTB + select SOC_AR933X + config DTB_TL_MR3020 bool "TL-MR3020" select BUILTIN_DTB diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile index 04fe47c..428ebac5 100644 --- a/arch/mips/boot/dts/qca/Makefile +++ b/arch/mips/boot/dts/qca/Makefile @@ -1,5 +1,6 @@ # All DTBs dtb-$(CONFIG_DTB_TL_WR1043ND_V1) += ar9132_tl_wr1043nd_v1.dtb +dtb-$(CONFIG_DTB_DRAGINO_MS14) += dragino_ms14.dtb dtb-$(CONFIG_DTB_TL_MR3020) += tl_mr3020.dtb obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y)) diff --git a/arch/mips/boot/dts/qca/dragino_ms14.dts b/arch/mips/boot/dts/qca/dragino_ms14.dts new file mode 100644 index 0000000..7c25d1f --- /dev/null +++ b/arch/mips/boot/dts/qca/dragino_ms14.dts @@ -0,0 +1,73 @@ +/dts-v1/; + +#include "ar9331.dtsi" +#include + +/ { + model = "Dragino MS14 (Dragino 2)"; + compatible = "dragino,ms14"; + + aliases { + serial0 = &uart; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x4000000>; + }; + + + leds { + compatible = "gpio-leds"; + + wlan { + label = "dragino2:red:wlan"; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + lan { + label = "dragino2:red:lan"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + wan { + label = "dragino2:red:wan"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + system { + label = "dragino2:red:system"; + gpios = <&gpio 28 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; +}; + +&extosc { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&spi { + num-chipselects = <1>; + status = "okay"; + + /* Winbond 25Q128BVFG SPI flash */ + spiflash: w25q128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q128", "jedec,spi-nor"; + spi-max-frequency = <104000000>; + reg = <0>; + }; +}; -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html