linux-kernel - Re: [PATCH v7 6/6] MIPS: CU1000: Add devicetree & config with PDMA/MSC/RTC/WDT/NET enabled.

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Date:   Mon, 09 Dec 2019 16:07:28 +0100
From:   Paul Cercueil <paul@...pouillou.net>
To:     周琰杰 "(Zhou Yanjie)" 
        <zhouyanjie@...yeetech.com>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, robh+dt@...nel.org,
        paul.burton@...s.com, paulburton@...nel.org, jhogan@...nel.org,
        mripard@...nel.org, shawnguo@...nel.org, mark.rutland@....com,
        ebiederm@...ssion.com, ralf@...ux-mips.org, heiko@...ech.de,
        icenowy@...c.io, laurent.pinchart@...asonboard.com,
        krzk@...nel.org, geert+renesas@...der.be,
        prasannatsmkumar@...il.com, sernia.zhou@...mail.com,
        zhenwenjin@...il.com, 772753199@...com
Subject: Re: [PATCH v7 6/6] MIPS: CU1000: Add devicetree & config with
 PDMA/MSC/RTC/WDT/NET enabled.

Hi Zhou,

You modify here in patch [06/06] two files that were introduced in 
[04/06]. Just merge the two patches into one then, and make it last in 
the patchset.

-Paul


Le lun., déc. 9, 2019 at 21:00, 周琰杰 (Zhou Yanjie) 
<zhouyanjie@...yeetech.com> a écrit :
> Add the CU1000 Neo devicetree and defconfig with PDMA, MMC, RTC, WDT
> and NET enabled.
> 
> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>
> ---
> 
> Notes:
>     v7:
>     New patch, merge[06/12],[08/12],[10/12],[12/12] in v6.
> 
>  arch/mips/boot/dts/ingenic/cu1000-neo.dts | 47 
> +++++++++++++++++++++++++++++++
>  arch/mips/configs/cu1000-neo_defconfig    | 17 +++++++++--
>  2 files changed, 62 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/mips/boot/dts/ingenic/cu1000-neo.dts 
> b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
> index 6f1a7e9..b0733da 100644
> --- a/arch/mips/boot/dts/ingenic/cu1000-neo.dts
> +++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
> @@ -43,10 +43,57 @@
>  	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
> index 4fafe92..9f988ed 100644
> --- a/arch/mips/configs/cu1000-neo_defconfig
> +++ b/arch/mips/configs/cu1000-neo_defconfig
> @@ -16,8 +16,6 @@ CONFIG_CGROUP_DEVICE=y
>  CONFIG_CGROUP_CPUACCT=y
>  CONFIG_NAMESPACES=y
>  CONFIG_USER_NS=y
> -CONFIG_BLK_DEV_INITRD=y
> -CONFIG_INITRAMFS_SOURCE="arch/mips/boot/ramdisk.cpio.gz"
>  CONFIG_CC_OPTIMIZE_FOR_SIZE=y
>  CONFIG_SYSCTL_SYSCALL=y
>  CONFIG_KALLSYMS_ALL=y
> @@ -35,11 +33,17 @@ CONFIG_HZ_100=y
>  # 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
> @@ -55,17 +59,26 @@ 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
> --
> 2.7.4
>