From patchwork Tue Oct 25 03:51:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinbo Zhu X-Patchwork-Id: 618436 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83841C04A95 for ; Tue, 25 Oct 2022 03:51:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230035AbiJYDvq (ORCPT ); Mon, 24 Oct 2022 23:51:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229574AbiJYDvm (ORCPT ); Mon, 24 Oct 2022 23:51:42 -0400 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3870F7C76A; Mon, 24 Oct 2022 20:51:38 -0700 (PDT) Received: from loongson.cn (unknown [10.180.13.64]) by gateway (Coremail) with SMTP id _____8BxnrdJXVdjak8CAA--.4174S3; Tue, 25 Oct 2022 11:51:37 +0800 (CST) Received: from localhost.localdomain (unknown [10.180.13.64]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxDuJBXVdj2rMEAA--.18366S3; Tue, 25 Oct 2022 11:51:35 +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, Yinbo Zhu Subject: [PATCH v2 2/2] dt-bindings: soc: add loongson2 guts Date: Tue, 25 Oct 2022 11:51:28 +0800 Message-Id: <20221025035128.21068-2-zhuyinbo@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20221025035128.21068-1-zhuyinbo@loongson.cn> References: <20221025035128.21068-1-zhuyinbo@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8AxDuJBXVdj2rMEAA--.18366S3 X-CM-SenderInfo: 52kx5xhqerqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoW7uF15Xw4UCw17Xw1fKr4UArb_yoW8ZrW7pr nxC34rGrW0vF17uws3GFyIk3W5Cr97CasFgFZrtw1UKF9rA3W3Zw13KF1DZa13Ary8GFW2 9F97WrWUKF48CaUanT9S1TB71UUUUbJqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU bfkFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUAVWUZwA2ocxC64 kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26F1j6w1UM28E F7xvwVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJw A2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAaw2AFwI0_Jw0_GFyle2I262IYc4CY 6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrV C2j2WlYx0E2Ix0cI8IcVAFwI0_Jw0_WrylYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE 7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCY1x0262kKe7AKxVWUtVW8ZwCF04k20xvY0x 0EwIxGrwCF04k20xvE74AGY7Cv6cx26rWl4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1l4IxYO2xF xVAFwI0_Jw0_GFylx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWw C2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Xr0_ Ar1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJV WUCwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIY CTnIWIevJa73UjIFyTuYvjxUIbyCDUUUU Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the loongson2 soc guts driver binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu --- .../soc/loongson/loongson,ls2k-guts.yaml | 37 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-guts.yaml diff --git a/Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-guts.yaml b/Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-guts.yaml new file mode 100644 index 000000000000..2502f8aeb74d --- /dev/null +++ b/Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-guts.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/loongson/loongson,ls2k-guts.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson2 GUTS driver. + +maintainers: + - Yinbo Zhu + +description: | + GUTS driver was to manage and access global utilities block. Initially + only reading SVR and registering soc device are supported. + +properties: + compatible: + const: loongson,ls2k-guts + + reg: + maxItems: 1 + + little-endian: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + guts: guts@1fe00000 { + compatible = "loongson,ls2k-guts"; + reg = <0x1fe00000 0x3ffc>; + little-endian; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 0f06dc83f7c6..b23474a5d8c1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11934,6 +11934,7 @@ LOONGSON2 SOC SERIES GUTS DRIVER M: Yinbo Zhu L: loongarch@lists.linux.dev S: Maintained +F: Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-guts.yaml F: drivers/soc/loongson/loongson2_guts.c LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)