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From: Paul Cercueil <paul@crapouillou.net>
To: "周琰杰 (Zhou Yanjie)" <zhouyanjie@wanyeetech.com>
Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, robh+dt@kernel.org,
	paul.burton@mips.com, paulburton@kernel.org, jhogan@kernel.org,
	mripard@kernel.org, shawnguo@kernel.org, mark.rutland@arm.com,
	alexandre.belloni@bootlin.com, ralf@linux-mips.org,
	heiko@sntech.de, icenowy@aosc.io, ak@linux.intel.com,
	laurent.pinchart@ideasonboard.com, krzk@kernel.org,
	geert+renesas@glider.be, prasannatsmkumar@gmail.com,
	keescook@chromium.org, ebiederm@xmission.com,
	sernia.zhou@foxmail.com, zhenwenjin@gmail.com, 772753199@qq.com
Subject: Re: [PATCH v8 4/4] MIPS: Ingenic: Add YSH & ATIL CU Neo board support.
Date: Tue, 10 Dec 2019 18:19:03 +0100	[thread overview]
Message-ID: <1575998343.3.2@crapouillou.net> (raw)
In-Reply-To: <1575979363-25956-5-git-send-email-zhouyanjie@wanyeetech.com>

Hi Zhou,


Le mar., déc. 10, 2019 at 20:02, 周琰杰 (Zhou Yanjie) 
<zhouyanjie@wanyeetech.com> a écrit :
> Add a device tree for the Ingenic X1000 based YSH & ATIL CU Neo board.
> Note that this is unselectable via Kconfig until the X1000 SoC is made
> selectable in a later commit.

I believe it is now selectable via Kconfig, right?

For the whole series:
Acked-by: Paul Cercueil <paul@crapouillou.net>

Cheers,
Paul


> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
> ---
> 
> Notes:
>     v1->v2:
>     Rebase on top of mips-next, use TCU for system timer and 
> clocksource.
> 
>     v2->v3:
>     No change.
> 
>     v3->v4:
>     1.Adjust "model" in "cu1000.dts" to match the description in 
> "devices.yaml".
>     2.Adjust "bool" in "Kconfig" to avoid duplicate names with 
> subsequent boards.
> 
>     v4->v5:
>     1.Rename "cu1000" to "cu1000-neo" to prevent conflicts with 
> subsequent boards
>       such as "cu1000-geo", and so on.
>     2.Remove "CONFIG_HZ=100" and "mem=32M@0x0" from defconfg.
>     3.Modify incorrect comments in DT.
> 
>     v5->v6:
>     1.Use "stdout-path = "serial2:115200n8"" instead "stdout-path = 
> &uart2" in DT.
>     2.Remove "console=ttyS2,115200n8" and "CONFIG_CMDLINE_OVERRIDE=y" 
> from defconfg.
> 
>     v6->v7:
>     Change my Signed-off-by from "Zhou Yanjie <zhouyanjie@zoho.com>"
>     to "周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>" because
>     the old mailbox is in an unstable state.
> 
>     v7->v8:
>     Merge [6/6] in v7 to this patch.
> 
>  arch/mips/boot/dts/ingenic/Makefile       |   1 +
>  arch/mips/boot/dts/ingenic/cu1000-neo.dts |  99 
> ++++++++++++++++++++++++++
>  arch/mips/configs/cu1000-neo_defconfig    | 111 
> ++++++++++++++++++++++++++++++
>  arch/mips/jz4740/Kconfig                  |   4 ++
>  4 files changed, 215 insertions(+)
>  create mode 100644 arch/mips/boot/dts/ingenic/cu1000-neo.dts
>  create mode 100644 arch/mips/configs/cu1000-neo_defconfig
> 
> diff --git a/arch/mips/boot/dts/ingenic/Makefile 
> b/arch/mips/boot/dts/ingenic/Makefile
> index 9cc4844..e165429 100644
> --- a/arch/mips/boot/dts/ingenic/Makefile
> +++ b/arch/mips/boot/dts/ingenic/Makefile
> @@ -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))
> 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 00000000..b0733da
> --- /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;
> +	};
> +};
> diff --git a/arch/mips/configs/cu1000-neo_defconfig 
> b/arch/mips/configs/cu1000-neo_defconfig
> new file mode 100644
> index 00000000..9f988ed
> --- /dev/null
> +++ b/arch/mips/configs/cu1000-neo_defconfig
> @@ -0,0 +1,111 @@
> +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"
> diff --git a/arch/mips/jz4740/Kconfig b/arch/mips/jz4740/Kconfig
> index 6b96844..412d2fa 100644
> --- a/arch/mips/jz4740/Kconfig
> +++ b/arch/mips/jz4740/Kconfig
> @@ -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
> --
> 2.7.4
> 



  reply	other threads:[~2019-12-10 17:19 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-10 12:02 Add initial support for Ingenic X1000 SoC and Y&A CU Neo board v7 周琰杰 (Zhou Yanjie)
2019-12-10 12:02 ` [PATCH v8 1/4] MIPS: Ingenic: Add Ingenic X1000 support 周琰杰 (Zhou Yanjie)
2020-01-09 18:52   ` Paul Burton
2019-12-10 12:02 ` [PATCH v8 2/4] dt-bindings: Document yna vendor-prefix 周琰杰 (Zhou Yanjie)
2019-12-18 14:54   ` Rob Herring
2019-12-10 12:02 ` [PATCH v8 3/4] dt-bindings: MIPS: Add Ingenic XBurst based boards 周琰杰 (Zhou Yanjie)
2019-12-18 14:55   ` Rob Herring
2019-12-10 12:02 ` [PATCH v8 4/4] MIPS: Ingenic: Add YSH & ATIL CU Neo board support 周琰杰 (Zhou Yanjie)
2019-12-10 17:19   ` Paul Cercueil [this message]
2019-12-11 11:02     ` zhouyanjie
2019-12-11 12:56       ` Paul Cercueil

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