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author | 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> | 2019-12-10 20:02:43 +0800 |
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committer | Paul Burton <paulburton@kernel.org> | 2020-01-09 09:44:10 -0800 |
commit | 0cd2c6e5701eddd29abe34b45fc69141594a9950 (patch) | |
tree | 708b92a8489d62b6da739007764612b52acdf58c /arch/mips/boot/dts/ingenic/cu1000-neo.dts | |
parent | 4b396e56a0b85aac2e9942b831f8eebec374bb59 (diff) | |
download | linux-stable-0cd2c6e5701eddd29abe34b45fc69141594a9950.tar.gz linux-stable-0cd2c6e5701eddd29abe34b45fc69141594a9950.tar.bz2 linux-stable-0cd2c6e5701eddd29abe34b45fc69141594a9950.zip |
MIPS: Ingenic: Add YSH & ATIL CU Neo board support.
Add a device tree for the Ingenic X1000 based YSH & ATIL CU Neo board.
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Acked-by: Paul Cercueil <paul@crapouillou.net>
[paulburton@kernel.org:
Drop stale mention of previously unselectable Kconfig entry.]
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: robh+dt@kernel.org
Cc: paul.burton@mips.com
Cc: jhogan@kernel.org
Cc: mripard@kernel.org
Cc: shawnguo@kernel.org
Cc: mark.rutland@arm.com
Cc: alexandre.belloni@bootlin.com
Cc: ralf@linux-mips.org
Cc: heiko@sntech.de
Cc: icenowy@aosc.io
Cc: ak@linux.intel.com
Cc: laurent.pinchart@ideasonboard.com
Cc: krzk@kernel.org
Cc: geert+renesas@glider.be
Cc: prasannatsmkumar@gmail.com
Cc: keescook@chromium.org
Cc: ebiederm@xmission.com
Cc: sernia.zhou@foxmail.com
Cc: zhenwenjin@gmail.com
Cc: 772753199@qq.com
Diffstat (limited to 'arch/mips/boot/dts/ingenic/cu1000-neo.dts')
-rw-r--r-- | arch/mips/boot/dts/ingenic/cu1000-neo.dts | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/ingenic/cu1000-neo.dts b/arch/mips/boot/dts/ingenic/cu1000-neo.dts new file mode 100644 index 000000000000..b0733da9b8d3 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "x1000.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/ingenic,tcu.h> + +/ { + compatible = "yna,cu1000-neo", "ingenic,x1000"; + model = "YSH & ATIL General Board CU Neo"; + + aliases { + serial2 = &uart2; + }; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x04000000>; + }; +}; + +&exclk { + clock-frequency = <24000000>; +}; + +&tcu { + /* 1500 kHz for the system timer and clocksource */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>; + assigned-clock-rates = <1500000>, <1500000>; + + /* Use channel #0 for the system timer channel #2 for the clocksource */ + ingenic,pwm-channels-mask = <0xfa>; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart2>; + + status = "okay"; +}; + +&mac { + phy-mode = "rmii"; + phy-handle = <&lan8720a>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mac>; + + snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */ + snps,reset-active-low; + snps,reset-delays-us = <0 10000 30000>; + + status = "okay"; +}; + +&mdio { + status = "okay"; + + lan8720a: ethernet-phy@0 { + compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; +}; + +&msc0 { + bus-width = <8>; + max-frequency = <50000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_msc0>; + + non-removable; + + status = "okay"; +}; + +&pinctrl { + pins_uart2: uart2 { + function = "uart2"; + groups = "uart2-data-d"; + bias-disable; + }; + + pins_mac: mac { + function = "mac"; + groups = "mac"; + bias-disable; + }; + + pins_msc0: msc0 { + function = "mmc0"; + groups = "mmc0-1bit", "mmc0-4bit", "mmc0-8bit"; + bias-disable; + }; +}; |