From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C6ADC43215 for ; Fri, 29 Nov 2019 08:52:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 629EA217D9 for ; Fri, 29 Nov 2019 08:52:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=zoho.com header.i=zhouyanjie@zoho.com header.b="fj0GM7CR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726804AbfK2IwI (ORCPT ); Fri, 29 Nov 2019 03:52:08 -0500 Received: from sender4-pp-o98.zoho.com ([136.143.188.98]:25863 "EHLO sender4-pp-o98.zoho.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725892AbfK2IwI (ORCPT ); Fri, 29 Nov 2019 03:52:08 -0500 ARC-Seal: i=1; a=rsa-sha256; t=1575017454; cv=none; d=zohomail.com; s=zohoarc; b=Pog4AJUBnKTdHvkwodKZils8+h3LFpftI4r0LpwS2d8Wp1LqCzpTWARyY/HZzcZXAikZFhiVMchcEXyoLznAqVfjnMqCbYEu0dpLcXSv4brYoMjd3cclPanmAqZApgve63rKuabjAWB+jjMNaU1I+B+pOlSoTcOTMjPjP6ZWlUI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1575017454; h=Cc:Date:From:In-Reply-To:Message-ID:References:Subject:To; bh=zvN90hWymS8Vno2DFecGcw9wXJZwHJzujjtvjaa4K+k=; b=d/ul54aPZ86qPSFANAO6D3Ui0+8zIw8z+7ijOpsVDRIgeU3WqicXFNSBJUQ+k7Y0wSAelKaEjLSe7U2sYwPXOiW/75HMUfDBDWRkAQRZsGCqYJ1iWcrF9tOGowA33u9LgiSzUIgGfQz1AJ9sSAwAkglcWbgRoyIX55/bEU22EKQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zoho.com; spf=pass smtp.mailfrom=zhouyanjie@zoho.com; dmarc=pass header.from= header.from= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; h=from:to:cc:subject:date:message-id:in-reply-to:references; b=hWaidi9eGPa2pXBYkGJMJotXerOApc0WX0i+XW0e0xWU8OjR1ea2yL/79JBdOyJVoNLK/+pu4XxD d7ZRViVEJE3sraMUgFDnMu7OoRjU2Tuvg6vRl7Sevez3ObgnzEXL DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1575017454; s=zm2019; d=zoho.com; i=zhouyanjie@zoho.com; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; bh=zvN90hWymS8Vno2DFecGcw9wXJZwHJzujjtvjaa4K+k=; b=fj0GM7CRgV3AuhNzwtoy7UDbKKGE7lkn5hFMqR4Zguy4YgBlbethIfr086w076SX Dktmiea6QXg+DwEbhveqg4NX6BMGcVFnQPloQ/R5LJEndVUxgijQL7HnMKSd3+H0dp2 dVfMTwY9ogD/qxdRkKbs0UAmNEsbEpohCB0rdR6k= Received: from zhouyanjie-virtual-machine.localdomain (139.207.146.46 [139.207.146.46]) by mx.zohomail.com with SMTPS id 1575017452562880.4841021396152; Fri, 29 Nov 2019 00:50:52 -0800 (PST) From: Zhou Yanjie To: linux-mips@vger.kernel.org Cc: 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, syq@debian.org, ralf@linux-mips.org, heiko@sntech.de, icenowy@aosc.io, laurent.pinchart@ideasonboard.com, krzk@kernel.org, geert+renesas@glider.be, paul@crapouillou.net, prasannatsmkumar@gmail.com, sernia.zhou@foxmail.com, zhenwenjin@gmail.com, 772753199@qq.com Subject: [PATCH v6 04/12] MIPS: Ingenic: Initial YSH & ATIL CU Neo board support. Date: Fri, 29 Nov 2019 16:48:45 +0800 Message-Id: <1575017333-29020-5-git-send-email-zhouyanjie@zoho.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575017333-29020-1-git-send-email-zhouyanjie@zoho.com> References: <1575017333-29020-1-git-send-email-zhouyanjie@zoho.com> X-ZohoMailClient: External Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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. Signed-off-by: Zhou Yanjie --- 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. arch/mips/boot/dts/ingenic/Makefile | 1 + arch/mips/boot/dts/ingenic/cu1000-neo.dts | 52 ++++++++++++++++ arch/mips/configs/cu1000-neo_defconfig | 98 +++++++++++++++++++++++++++++++ arch/mips/jz4740/Kconfig | 4 ++ 4 files changed, 155 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..fb00439 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "x1000.dtsi" +#include +#include + +/ { + 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 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart2>; +}; + +&pinctrl { + pins_uart2: uart2 { + function = "uart2"; + groups = "uart2-data-d"; + bias-disable; + }; +}; diff --git a/arch/mips/configs/cu1000-neo_defconfig b/arch/mips/configs/cu1000-neo_defconfig new file mode 100644 index 00000000..4fafe92 --- /dev/null +++ b/arch/mips/configs/cu1000-neo_defconfig @@ -0,0 +1,98 @@ +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_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 +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_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_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_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_IOMMU_SUPPORT is not set +CONFIG_NVMEM=y +CONFIG_NVMEM_SYSFS=y +CONFIG_EXT4_FS=y +# CONFIG_DNOTIFY is not set +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