From patchwork Tue Mar 12 09:15:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jiaxun Yang X-Patchwork-Id: 10848863 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A58201669 for ; Tue, 12 Mar 2019 09:21:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9207528E4E for ; Tue, 12 Mar 2019 09:21:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 85C2A29492; Tue, 12 Mar 2019 09:21:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 062E528E4E for ; 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h=In-Reply-To:Subject:To:From:Message-Id:Cc:References:Date; b=OT0OSOhYq6ARD9sqnF1T2KyQbYPPlW2HWsZzS1IkVVp0KIajCm+jlPpMEqE2S8ynA tXhUn+c+MFhitt8t9cCPn3NqEsVHMA1hf1iy/KzbnfevG/bMtyq7pKtdLvnaI+ORKn TScB48p6YHI5w5uhZroQkYu286WdRK5xL/C4AI5g= Authentication-Results: mxback4j.mail.yandex.net; dkim=pass header.i=@flygoat.com Received: by smtp1j.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id HHvVQer8fs-G0dKOB0B; Tue, 12 Mar 2019 12:16:03 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: paul.burton@mips.com, keguang.zhang@gmail.com, linux-kernel@vger.kernel.org, Jiaxun Yang Subject: [PATCH 4/4] MIPS: Loongson32: dts: add ls1b & ls1c Date: Tue, 12 Mar 2019 17:15:20 +0800 Message-Id: <20190312091520.8863-5-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190312091520.8863-1-jiaxun.yang@flygoat.com> References: <20190312091520.8863-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add devicetree skeleton for ls1b and ls1c Signed-off-by: Jiaxun Yang --- arch/mips/boot/dts/loongson/Makefile | 6 ++ arch/mips/boot/dts/loongson/ls1b.dts | 21 +++++ arch/mips/boot/dts/loongson/ls1c.dts | 25 ++++++ arch/mips/boot/dts/loongson/ls1x.dtsi | 117 ++++++++++++++++++++++++++ 4 files changed, 169 insertions(+) create mode 100644 arch/mips/boot/dts/loongson/Makefile create mode 100644 arch/mips/boot/dts/loongson/ls1b.dts create mode 100644 arch/mips/boot/dts/loongson/ls1c.dts create mode 100644 arch/mips/boot/dts/loongson/ls1x.dtsi diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile new file mode 100644 index 000000000000..447801568f33 --- /dev/null +++ b/arch/mips/boot/dts/loongson/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_LOONGSON1_LS1B) += ls1b.dtb + +dtb-$(CONFIG_LOONGSON1_LS1B) += ls1c.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/loongson/ls1b.dts b/arch/mips/boot/dts/loongson/ls1b.dts new file mode 100644 index 000000000000..6d40dc502acf --- /dev/null +++ b/arch/mips/boot/dts/loongson/ls1b.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 Jiaxun Yang + */ + +/dts-v1/; +#include + +/ { + model = "Loongson LS1B"; + compatible = "loongson,ls1b"; + +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; \ No newline at end of file diff --git a/arch/mips/boot/dts/loongson/ls1c.dts b/arch/mips/boot/dts/loongson/ls1c.dts new file mode 100644 index 000000000000..778d205a586e --- /dev/null +++ b/arch/mips/boot/dts/loongson/ls1c.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 Jiaxun Yang + */ + +/dts-v1/; +#include + +/ { + model = "Loongson LS1C300A"; + compatible = "loongson,ls1c300a"; + +}; + +&platintc4 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; \ No newline at end of file diff --git a/arch/mips/boot/dts/loongson/ls1x.dtsi b/arch/mips/boot/dts/loongson/ls1x.dtsi new file mode 100644 index 000000000000..f808e4328fd8 --- /dev/null +++ b/arch/mips/boot/dts/loongson/ls1x.dtsi @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 Jiaxun Yang + */ + +/dts-v1/; +#include + + +/ { + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + reg = <0>; + }; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + + platintc0: interrupt-controller@1fd01040 { + compatible = "loongson,ls1x-intc"; + reg = <0x1fd01040 0x18>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + }; + + platintc1: interrupt-controller@1fd01058 { + compatible = "loongson,ls1x-intc"; + reg = <0x1fd01058 0x18>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpu_intc>; + interrupts = <3>; + }; + + platintc2: interrupt-controller@1fd01070 { + compatible = "loongson,ls1x-intc"; + reg = <0x1fd01070 0x18>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpu_intc>; + interrupts = <4>; + }; + + platintc3: interrupt-controller@1fd01088 { + compatible = "loongson,ls1x-intc"; + reg = <0x1fd01088 0x18>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpu_intc>; + interrupts = <5>; + }; + + platintc4: interrupt-controller@1fd010a0 { + compatible = "loongson,ls1x-intc"; + reg = <0x1fd010a0 0x18>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpu_intc>; + interrupts = <6>; + + status = "disabled"; + }; + + ehci0: usb@1fe20000 { + compatible = "generic-ehci"; + reg = <0x1fe20000 0x100>; + interrupt-parent = <&platintc1>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + status = "disabled"; + }; + + ohci0: usb@1fe28000 { + compatible = "generic-ohci"; + reg = <0x1fe28000 0x100>; + interrupt-parent = <&platintc1>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + + status = "disabled"; + }; + + }; +}; +\ 文件尾没有换行符