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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i2-20020a631302000000b00473c36e3b85si1306858pgl.678.2022.11.10.21.42.45; Thu, 10 Nov 2022 21:42:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231996AbiKKFmQ (ORCPT + 99 others); Fri, 11 Nov 2022 00:42:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229675AbiKKFmP (ORCPT ); Fri, 11 Nov 2022 00:42:15 -0500 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3747742996; Thu, 10 Nov 2022 21:42:12 -0800 (PST) Received: from loongson.cn (unknown [10.180.13.64]) by gateway (Coremail) with SMTP id _____8BxGdi04G1jVwUGAA--.17281S3; Fri, 11 Nov 2022 13:42:12 +0800 (CST) Received: from localhost.localdomain (unknown [10.180.13.64]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxLeCs4G1jrq4QAA--.45491S3; Fri, 11 Nov 2022 13:42:09 +0800 (CST) From: Yinbo Zhu To: Rob Herring , Krzysztof Kozlowski , Arnd Bergmann , Hector Martin , Lubomir Rintel , Conor Dooley , Linus Walleij , Hitomi Hasegawa , Heiko Stuebner , Brian Norris , Sven Peter , loongarch@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, soc@kernel.org, Yinbo Zhu Cc: Rob Herring Subject: [PATCH v7 2/2] dt-bindings: soc: add loongson-2 chipid Date: Fri, 11 Nov 2022 13:42:01 +0800 Message-Id: <20221111054201.18528-2-zhuyinbo@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20221111054201.18528-1-zhuyinbo@loongson.cn> References: <20221111054201.18528-1-zhuyinbo@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8DxLeCs4G1jrq4QAA--.45491S3 X-CM-SenderInfo: 52kx5xhqerqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoWxXF47tF4kJw17CF4UtF4xZwb_yoW5XFyrpa 17Cr95GF4Iq3W7uFsxKa4Ik3WFvF93Aa9FqFW2yw15KrWqgw1Fqw1fK3WDuanxur17Jay7 uFyS9rW5WF4UCr7anT9S1TB71UUUUbJqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU bfkFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUXVWUAwA2ocxC64 kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26ryj6F1UM28E F7xvwVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJw A2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAaw2AFwI0_Jw0_GFyle2I262IYc4CY 6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrV C2j2WlYx0E2Ix0cI8IcVAFwI0_Jw0_WrylYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE 7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCY1x0262kKe7AKxVWUtVW8ZwCF04k20xvY0x 0EwIxGrwCF04k20xvE74AGY7Cv6cx26rWl4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1l4IxYO2xF xVAFwI0_Jw0_GFylx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWw C2zVAF1VAY17CE14v26r4a6rW5MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Xr0_ Ar1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJV WUCwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIY CTnIWIevJa73UjIFyTuYvjxUIdWrDUUUU X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1749177208297129965?= X-GMAIL-MSGID: =?utf-8?q?1749177208297129965?= Add the Loongson-2 SoC chipid binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu Reviewed-by: Rob Herring --- Change in v7: 1. NO change, but other patch in this series of patches set has changes. Change in v6: 1. NO change, but other patch in this series of patches set has changes. Change in v5: 1. Add all history change log information. 2. Add reviewed-by information. Change in v4: 1. NO change, but other patch in this series of patches set has changes. Change in v3: 1. Drop "driver" and describe instead what is GUTS, including its acronym. 2. Add desciption about the SoC register. 3. Fixup dts node name. 4. Replace string loongson2/Loongson2 with loongson-2/Loongson-2 in binding file and commit message. Change in v2: 1. NO change, but other patch in this series of patches set has changes. .../bindings/hwinfo/loongson,ls2k-chipid.yaml | 38 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml diff --git a/Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml b/Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml new file mode 100644 index 000000000000..9d0c36ec1982 --- /dev/null +++ b/Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwinfo/loongson,ls2k-chipid.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson-2 SoC ChipID + +maintainers: + - Yinbo Zhu + +description: | + Loongson-2 SoC contains many groups of global utilities register + blocks, of which the ChipID group registers record SoC version, + feature, vendor and id information. + +properties: + compatible: + const: loongson,ls2k-chipid + + reg: + maxItems: 1 + + little-endian: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + chipid: chipid@1fe00000 { + compatible = "loongson,ls2k-chipid"; + reg = <0x1fe00000 0x3ffc>; + little-endian; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 99aa2cb9c80a..0f32f2a614ae 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12048,6 +12048,7 @@ LOONGSON-2 SOC SERIES GUTS DRIVER M: Yinbo Zhu L: loongarch@lists.linux.dev S: Maintained +F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml F: drivers/soc/loongson/loongson2_guts.c LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)