Unverified Commit 0cd2c6e5 authored by 周琰杰 (Zhou Yanjie)'s avatar 周琰杰 (Zhou Yanjie) Committed by Paul Burton
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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: default avatar周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Acked-by: default avatarPaul Cercueil <paul@crapouillou.net>
[paulburton@kernel.org:
  Drop stale mention of previously unselectable Kconfig entry.]
Signed-off-by: default avatarPaul 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
parent 4b396e56

arch/mips/boot/dts/ingenic/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -2,5 +2,6 @@ 
dtb-$(CONFIG_JZ4740_QI_LB60)	+= qi_lb60.dtb

dtb-$(CONFIG_JZ4770_GCW0)	+= gcw0.dtb

dtb-$(CONFIG_JZ4780_CI20)	+= ci20.dtb

dtb-$(CONFIG_X1000_CU1000_NEO)	+= cu1000-neo.dtb



obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))

arch/mips/boot/dts/ingenic/cu1000-neo.dts

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+99 −0
Original line number Diff line number Diff line 
// 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;

	};

};

arch/mips/configs/cu1000-neo_defconfig

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+111 −0
Original line number Diff line number Diff line 
CONFIG_LOCALVERSION_AUTO=y

CONFIG_KERNEL_GZIP=y

CONFIG_SYSVIPC=y

CONFIG_NO_HZ_IDLE=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_PREEMPT=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_LOG_BUF_SHIFT=14

CONFIG_CGROUPS=y

CONFIG_MEMCG=y

CONFIG_MEMCG_KMEM=y

CONFIG_CGROUP_SCHED=y

CONFIG_CGROUP_FREEZER=y

CONFIG_CGROUP_DEVICE=y

CONFIG_CGROUP_CPUACCT=y

CONFIG_NAMESPACES=y

CONFIG_USER_NS=y

CONFIG_CC_OPTIMIZE_FOR_SIZE=y

CONFIG_SYSCTL_SYSCALL=y

CONFIG_KALLSYMS_ALL=y

CONFIG_EMBEDDED=y

# CONFIG_VM_EVENT_COUNTERS is not set

# CONFIG_COMPAT_BRK is not set

CONFIG_SLAB=y

CONFIG_MACH_INGENIC=y

CONFIG_X1000_CU1000_NEO=y

CONFIG_HIGHMEM=y

CONFIG_HZ_100=y

# CONFIG_SECCOMP is not set

# CONFIG_SUSPEND is not set

# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set

# CONFIG_COMPACTION is not set

CONFIG_CMA=y

CONFIG_CMA_AREAS=7

CONFIG_NET=y

CONFIG_UNIX=y

CONFIG_INET=y

CONFIG_UEVENT_HELPER=y

CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"

CONFIG_DEVTMPFS=y

# CONFIG_FW_LOADER is not set

# CONFIG_ALLOW_DEV_COREDUMP is not set

CONFIG_NETDEVICES=y

CONFIG_STMMAC_ETH=y

CONFIG_SMSC_PHY=y

# CONFIG_INPUT_MOUSEDEV is not set

# CONFIG_INPUT_KEYBOARD is not set

# CONFIG_INPUT_MOUSE is not set

# CONFIG_SERIO is not set

CONFIG_VT_HW_CONSOLE_BINDING=y

CONFIG_LEGACY_PTY_COUNT=2

CONFIG_SERIAL_EARLYCON=y

CONFIG_SERIAL_8250=y

CONFIG_SERIAL_8250_CONSOLE=y

CONFIG_SERIAL_8250_NR_UARTS=3

CONFIG_SERIAL_8250_RUNTIME_UARTS=3

CONFIG_SERIAL_8250_INGENIC=y

CONFIG_SERIAL_OF_PLATFORM=y

# CONFIG_HW_RANDOM is not set

CONFIG_GPIO_SYSFS=y

CONFIG_WATCHDOG=y

CONFIG_JZ4740_WDT=y

# CONFIG_HWMON is not set

# CONFIG_LCD_CLASS_DEVICE is not set

# CONFIG_BACKLIGHT_CLASS_DEVICE is not set

# CONFIG_VGA_CONSOLE is not set

# CONFIG_HID is not set

# CONFIG_USB_SUPPORT is not set

CONFIG_MMC=y

CONFIG_MMC_JZ4740=y

CONFIG_RTC_CLASS=y

CONFIG_RTC_DRV_JZ4740=y

CONFIG_DMADEVICES=y

CONFIG_DMA_JZ4780=y

# CONFIG_IOMMU_SUPPORT is not set

CONFIG_NVMEM=y

CONFIG_NVMEM_SYSFS=y

CONFIG_EXT4_FS=y

# CONFIG_DNOTIFY is not set

CONFIG_AUTOFS_FS=y

CONFIG_PROC_KCORE=y

# CONFIG_PROC_PAGE_MONITOR is not set

CONFIG_TMPFS=y

CONFIG_CONFIGFS_FS=y

CONFIG_NLS=y

CONFIG_NLS_CODEPAGE_936=y

CONFIG_NLS_CODEPAGE_950=y

CONFIG_NLS_ASCII=y

CONFIG_NLS_ISO8859_1=y

CONFIG_NLS_UTF8=y

CONFIG_CRYPTO_ECHAINIV=y

CONFIG_CRYPTO_AES=y

CONFIG_CRYPTO_DEFLATE=y

CONFIG_CRYPTO_LZO=y

CONFIG_PRINTK_TIME=y

CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15

CONFIG_CONSOLE_LOGLEVEL_QUIET=15

CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7

CONFIG_DEBUG_INFO=y

CONFIG_STRIP_ASM_SYMS=y

CONFIG_DEBUG_FS=y

CONFIG_MAGIC_SYSRQ=y

CONFIG_PANIC_ON_OOPS=y

CONFIG_PANIC_TIMEOUT=10

# CONFIG_SCHED_DEBUG is not set

# CONFIG_DEBUG_PREEMPT is not set

CONFIG_STACKTRACE=y

# CONFIG_FTRACE is not set

CONFIG_CMDLINE_BOOL=y

CONFIG_CMDLINE="earlycon clk_ignore_unused"

arch/mips/jz4740/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -16,6 +16,10 @@ config JZ4780_CI20 
	bool "MIPS Creator CI20"

	select MACH_JZ4780



config X1000_CU1000_NEO

	bool "YSH & ATIL CU1000 Module with Neo backplane"

	select MACH_X1000



endchoice



config MACH_JZ4740

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