From patchwork Thu Sep 5 14:43:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxun Yang X-Patchwork-Id: 1158477 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=flygoat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=flygoat.com header.i=@flygoat.com header.b="e7ePAFgD"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46PNlN2Hf1z9sDQ for ; Fri, 6 Sep 2019 00:45:20 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728590AbfIEOpT (ORCPT ); Thu, 5 Sep 2019 10:45:19 -0400 Received: from forward106o.mail.yandex.net ([37.140.190.187]:59091 "EHLO forward106o.mail.yandex.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728918AbfIEOpT (ORCPT ); Thu, 5 Sep 2019 10:45:19 -0400 Received: from mxback29g.mail.yandex.net (mxback29g.mail.yandex.net [IPv6:2a02:6b8:0:1472:2741:0:8b7:329]) by forward106o.mail.yandex.net (Yandex) with ESMTP id C3D7750614C8; Thu, 5 Sep 2019 17:45:14 +0300 (MSK) Received: from smtp2o.mail.yandex.net (smtp2o.mail.yandex.net [2a02:6b8:0:1a2d::26]) by mxback29g.mail.yandex.net (nwsmtp/Yandex) with ESMTP id qq00eOLOnl-jE4uDOrI; Thu, 05 Sep 2019 17:45:14 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; s=mail; t=1567694714; bh=gcNq3lEzj5b2qnUJYT9ZNQih1/0Y09rt0QQ/F5oueuw=; h=In-Reply-To:Subject:To:From:Cc:References:Date:Message-Id; b=e7ePAFgD3cGrcXyGvUwBTFXH6HBtpiG7EvMQVLJFyASxRze7s5+Y7WbMl4Pclji2j wUGaNz0tl6JmT6Ikb4mIggSgh+bhG3errTCauTCVhVQDfZxILHSClUJ8M4xI5ATXVA IE/uHZ4VV08eMKG5LCddF6KzK0e+N+bGVobCE7Z8= Authentication-Results: mxback29g.mail.yandex.net; dkim=pass header.i=@flygoat.com Received: by smtp2o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id zkoybIaMjG-j2xW8RoL; Thu, 05 Sep 2019 17:45:12 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: chenhc@lemote.com, paul.burton@mips.com, tglx@linutronix.de, jason@lakedaemon.net, maz@kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.co, devicetree@vger.kernel.org, Jiaxun Yang Subject: [PATCH v2 06/19] dt-bindings: interrupt-controller: Add Loongson-3 IOINTC Date: Thu, 5 Sep 2019 22:43:03 +0800 Message-Id: <20190905144316.12527-7-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190905144316.12527-1-jiaxun.yang@flygoat.com> References: <20190905144316.12527-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document Loongson-3 I/O Interrupt controller. Signed-off-by: Jiaxun Yang Reviewed-by: Rob Herring --- .../loongson,ls3-iointc.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-iointc.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-iointc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-iointc.yaml new file mode 100644 index 000000000000..c6e58c83181e --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-iointc.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/interrupt-controller/loongson,ls3-iointc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Loongson-3 I/O Interrupt Controller + +maintainers: + - Jiaxun Yang + +description: | + This interrupt controller is found in the Loongson-3 family of chips as the primary + package interrupt source which can route interrupt to interrupt line of cores. + +properties: + compatible: + const: loongson,ls3-iointc + + reg: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + description: | + Specifies the number of cells needed to encode an interrupt source. + Must be 2 or 4. + If the system requires describing interrupt line & core mapping, than + it must be 4. + + The 1st cell is the hardware interrupt number. + + The 2nd cell is the flags, encoded as follows: + bits[3:0] trigger type and level flags. + 1 = low-to-high edge triggered + 2 = high-to-low edge triggered + 4 = active high level-sensitive + 8 = active low level-sensitive. + + The 3rd is the parent interrupt line that interrupt would map to. + As the CPU preserved 4 interrupt lines for I/O, in theory any of the iointc + interrupt can be chained to any interrupt lines on a core. But currently + we can only map all the interrupt to a single parent, so this cell must be + set uniformly for all the child interrupts corresponding to the parent + interrupt. + + The 4th is the parent core that interrupt would map to. The interrupt + contoller can map any of the interrupt to the specified core on a package. + This cell determined the core. It must be the bootcore. + + If the 3rd, 4th cell is not set, it will default to the 0# interrupt line + and bootcore. + + enum: [ 2, 4 ] + + interrupts: + description: + Interrupt source of the CPU interrupt. + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - '#interrupt-cells' + + +examples: + - | + iointc: interrupt-controller@3ff01400 { + compatible = "loongson,ls3-io-intc"; + reg = <0x3ff01400 0x60>; + interrupts = <2>; + interrupt-controller; + #interrupt-cells = <4>; + }; +... From patchwork Thu Sep 5 14:43:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxun Yang X-Patchwork-Id: 1158478 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=flygoat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=flygoat.com header.i=@flygoat.com header.b="LRTXpe59"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46PNly4r0tz9sN1 for ; Fri, 6 Sep 2019 00:45:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730476AbfIEOpt (ORCPT ); Thu, 5 Sep 2019 10:45:49 -0400 Received: from forward103p.mail.yandex.net ([77.88.28.106]:37282 "EHLO forward103p.mail.yandex.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728918AbfIEOpt (ORCPT ); Thu, 5 Sep 2019 10:45:49 -0400 Received: from mxback25j.mail.yandex.net (mxback25j.mail.yandex.net [IPv6:2a02:6b8:0:1619::225]) by forward103p.mail.yandex.net (Yandex) with ESMTP id 1FBC818C0DE1; Thu, 5 Sep 2019 17:45:46 +0300 (MSK) Received: from smtp2o.mail.yandex.net (smtp2o.mail.yandex.net [2a02:6b8:0:1a2d::26]) by mxback25j.mail.yandex.net (nwsmtp/Yandex) with ESMTP id mPVYa6OIO5-jjJ4arOt; Thu, 05 Sep 2019 17:45:46 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; s=mail; t=1567694746; bh=SYUsU3A6DANeNap3vpGKSbFb8T19SYF+OCm5875euJU=; h=In-Reply-To:Subject:To:From:Cc:References:Date:Message-Id; b=LRTXpe59c2XXW10E/GRjYLxQBczkPI7aerOE6E4ZF4ZlujYm4l2j+JCz6wN+9oqe4 SlqC7e8c76cricRRNZSgDiDgm85KunuuJujDL1JF1Pd+SuXJuXnwnr+JfwqhdJbVL5 4Z1bOuGN5p0HpiXPc7HRczpOGW+u4YtB5o36/5gs= Authentication-Results: mxback25j.mail.yandex.net; dkim=pass header.i=@flygoat.com Received: by smtp2o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id zkoybIaMjG-jWxWOA4N; Thu, 05 Sep 2019 17:45:44 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: chenhc@lemote.com, paul.burton@mips.com, tglx@linutronix.de, jason@lakedaemon.net, maz@kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.co, devicetree@vger.kernel.org, Jiaxun Yang , Rob Herring Subject: [PATCH v2 08/19] dt-bindings: interrupt-controller: Add Loongson-3 HTINTC Date: Thu, 5 Sep 2019 22:43:05 +0800 Message-Id: <20190905144316.12527-9-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190905144316.12527-1-jiaxun.yang@flygoat.com> References: <20190905144316.12527-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document Loongson-3 HyperTransport Interrupt controller. Signed-off-by: Jiaxun Yang Reviewed-by: Rob Herring --- .../loongson,ls3-htintc.yaml | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-htintc.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-htintc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-htintc.yaml new file mode 100644 index 000000000000..51fee46ab060 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,ls3-htintc.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/interrupt-controller/loongson,ls3-htintc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Loongson-3 HyperTransport Interrupt Controller + +maintainers: + - Jiaxun Yang + +description: | + This interrupt controller is found in the Loongson-3 family of chips to transfer + interrupts from PCH connected on HyperTransport bus. + +properties: + compatible: + const: loongson,ls3-htintc + + reg: + maxItems: 1 + + interrupts: + maxItems: 4 + description: | + Four parent interrupts that recieve chained interrupt randomly. + + interrupt-controller: true + + '#interrupt-cells': + const: 1 + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - '#interrupt-cells' + +examples: + - | + #include + htintc: interrupt-controller@fb000080 { + compatible = "loongson,ls3-htintc"; + reg = <0xfb000080 0x100>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&iointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>; + }; +... From patchwork Thu Sep 5 14:43:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxun Yang X-Patchwork-Id: 1158479 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=flygoat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=flygoat.com header.i=@flygoat.com header.b="iivXWVaf"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46PNn6103qz9sDQ for ; Fri, 6 Sep 2019 00:46:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389590AbfIEOqt (ORCPT ); Thu, 5 Sep 2019 10:46:49 -0400 Received: from forward100j.mail.yandex.net ([5.45.198.240]:45321 "EHLO forward100j.mail.yandex.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725290AbfIEOqt (ORCPT ); Thu, 5 Sep 2019 10:46:49 -0400 Received: from mxback11o.mail.yandex.net (mxback11o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::62]) by forward100j.mail.yandex.net (Yandex) with ESMTP id A96CA50E0CE4; Thu, 5 Sep 2019 17:46:47 +0300 (MSK) Received: from smtp2o.mail.yandex.net (smtp2o.mail.yandex.net [2a02:6b8:0:1a2d::26]) by mxback11o.mail.yandex.net (nwsmtp/Yandex) with ESMTP id PdAROH777Q-klNOM4B3; Thu, 05 Sep 2019 17:46:47 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; s=mail; t=1567694807; bh=/bf2zDpeim9k1iAfS6rVozkZQSqGbfQAnlGiesOxd0U=; h=In-Reply-To:Subject:To:From:Cc:References:Date:Message-Id; b=iivXWVafXX1+L7CSwuNZYfMXuT/sOLNc8+CIKMvqgWQ0ZVEfu7ZGHvGoqGyFiqhlu Y6nrrSMV/SyrmKu3y38Q7hV6lBybOKqt3MPp6Tn8KFzcDNyazrCQtF9pqNe9yZLfPS uqOu93VP55gPNa+AIvSZ6KsrBjWyfvA3QhX6ckbE= Authentication-Results: mxback11o.mail.yandex.net; dkim=pass header.i=@flygoat.com Received: by smtp2o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id zkoybIaMjG-kTxWTVZr; Thu, 05 Sep 2019 17:46:46 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: chenhc@lemote.com, paul.burton@mips.com, tglx@linutronix.de, jason@lakedaemon.net, maz@kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.co, devicetree@vger.kernel.org, Jiaxun Yang Subject: [PATCH v2 12/19] dt-bindings: mips: Add loongson boards Date: Thu, 5 Sep 2019 22:43:09 +0800 Message-Id: <20190905144316.12527-13-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190905144316.12527-1-jiaxun.yang@flygoat.com> References: <20190905144316.12527-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Prepare for later dts. Signed-off-by: Jiaxun Yang --- .../bindings/mips/loongson/devices.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/mips/loongson/devices.yaml diff --git a/Documentation/devicetree/bindings/mips/loongson/devices.yaml b/Documentation/devicetree/bindings/mips/loongson/devices.yaml new file mode 100644 index 000000000000..0665f0f7ec45 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/loongson/devices.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/loongson/devices.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson based Platforms Device Tree Bindings + +maintainers: + - Jiaxun Yang +description: | + Devices with a Loongson CPU shall have the following properties. + +properties: + $nodename: + const: '/' + compatible: + oneOf: + + - description: Loongson 3A1000 + RS780E + items: + - const: loongson,ls3a1000-780e + + - description: Loongson 3A2000 + RS780E + items: + - const: loongson,ls3a2000-780e + + - description: Loongson 3A3000 + RS780E + items: + - const: loongson,ls3a3000-780e + + - description: Loongson 3A3000 + 7A + items: + - const: loongson,ls3a3000-7a + + - description: Loongson 3B1000/1500 + RS780E 2Way + items: + - const: loongson,ls3b1x00-780e +... From patchwork Thu Sep 5 14:43:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxun Yang X-Patchwork-Id: 1158480 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=flygoat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=flygoat.com header.i=@flygoat.com header.b="wKMnqvZW"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46PNnT4MtNz9sNk for ; Fri, 6 Sep 2019 00:47:09 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389932AbfIEOrF (ORCPT ); Thu, 5 Sep 2019 10:47:05 -0400 Received: from forward106o.mail.yandex.net ([37.140.190.187]:34047 "EHLO forward106o.mail.yandex.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389424AbfIEOrF (ORCPT ); Thu, 5 Sep 2019 10:47:05 -0400 Received: from mxback3o.mail.yandex.net (mxback3o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::1d]) by forward106o.mail.yandex.net (Yandex) with ESMTP id 3910E50603A2; Thu, 5 Sep 2019 17:47:01 +0300 (MSK) Received: from smtp2o.mail.yandex.net (smtp2o.mail.yandex.net [2a02:6b8:0:1a2d::26]) by mxback3o.mail.yandex.net (nwsmtp/Yandex) with ESMTP id TjX5gnjYE0-l0Li6rmm; Thu, 05 Sep 2019 17:47:01 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; s=mail; t=1567694821; bh=sfUEVqtYlQudHOslvo8yyOWDSfeG3nCpErW4OlCkTkk=; h=In-Reply-To:Subject:To:From:Cc:References:Date:Message-Id; b=wKMnqvZWZCOlbgTENcRpeqVdOeVWBrBV69DnAeOvie33r6mwPwBWUpyjP1z1UJWbN yg8duKERs2g3O792VmRddHTIxkygcLHx6ENnTJaWt1MTjbBXf7pZ4TyEwKwvU+0Pyj Hg80K8RRp62OolPRiRqc6FG1WAnrE0WzOMOBpjck= Authentication-Results: mxback3o.mail.yandex.net; dkim=pass header.i=@flygoat.com Received: by smtp2o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id zkoybIaMjG-kmxWw6rt; Thu, 05 Sep 2019 17:46:59 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: chenhc@lemote.com, paul.burton@mips.com, tglx@linutronix.de, jason@lakedaemon.net, maz@kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.co, devicetree@vger.kernel.org, Jiaxun Yang , Rob Herring Subject: [PATCH v2 13/19] dt-bindings: Document loongson vendor-prefix Date: Thu, 5 Sep 2019 22:43:10 +0800 Message-Id: <20190905144316.12527-14-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190905144316.12527-1-jiaxun.yang@flygoat.com> References: <20190905144316.12527-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Loongson is a MIPS-compatible processor vendor. Signed-off-by: Jiaxun Yang Acked-by: Rob Herring --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 6992bbbbffab..855d5b7a6660 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -529,6 +529,8 @@ patternProperties: description: Linear Technology Corporation "^logicpd,.*": description: Logic PD, Inc. + "^loongson,.*": + description: Loongson Technology Corporation Limited "^lsi,.*": description: LSI Corp. (LSI Logic) "^lwn,.*":