From patchwork Mon May 22 07:10:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinbo Zhu X-Patchwork-Id: 684862 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 CEB5BC77B73 for ; Mon, 22 May 2023 07:11:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232377AbjEVHLf (ORCPT ); Mon, 22 May 2023 03:11:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232391AbjEVHKt (ORCPT ); Mon, 22 May 2023 03:10:49 -0400 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2BE66E45; Mon, 22 May 2023 00:10:39 -0700 (PDT) Received: from loongson.cn (unknown [10.20.42.35]) by gateway (Coremail) with SMTP id _____8Cxe+ptFWtkedgKAA--.18496S3; Mon, 22 May 2023 15:10:37 +0800 (CST) Received: from user-pc.202.106.0.20 (unknown [10.20.42.35]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxfTtnFWtkr8RuAA--.54865S3; Mon, 22 May 2023 15:10:37 +0800 (CST) From: Yinbo Zhu To: Mark Brown , Rob Herring , Krzysztof Kozlowski , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jianmin Lv , wanghongliang@loongson.cn, Liu Peibao , loongson-kernel@lists.loongnix.cn, Yinbo Zhu , Krzysztof Kozlowski Subject: [PATCH v11 1/2] dt-bindings: spi: add loongson spi Date: Mon, 22 May 2023 15:10:29 +0800 Message-Id: <20230522071030.5193-2-zhuyinbo@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230522071030.5193-1-zhuyinbo@loongson.cn> References: <20230522071030.5193-1-zhuyinbo@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8DxfTtnFWtkr8RuAA--.54865S3 X-CM-SenderInfo: 52kx5xhqerqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoW7Cr43Aw47Zw17Gw45ZF1xGrg_yoW8uw18pF 17Crn7GF4IvF17Aws3Ka4xCw4rZ3s3C3W7XFW2yr1jkF90g3WYv3W3Kr1DZanxCF48XFW7 ZF97Kr4UKa18Jr7anT9S1TB71UUUUUJqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU bf8Fc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUAVWUZwA2ocxC64 kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26r4j6ryUM28E F7xvwVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7xvwVC2z280aVAFwI0_Cr1j6rxdM2 8EF7xvwVC2z280aVCY1x0267AKxVWxJr0_GcWln4kS14v26r1Y6r17M2AIxVAIcxkEcVAq 07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx1l5I8CrVACY4xI64kE6c02F40Ex7 xfMcIj6xIIjxv20xvE14v26r126r1DMcIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Y z7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc7CjxVAaw2AFwI0_JF0_Jw1l42xK82IYc2Ij64 vIr41l42xK82IY6x8ErcxFaVAv8VWrMxC20s026xCaFVCjc4AY6r1j6r4UMxCIbckI1I0E 14v26r1Y6r17MI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4 CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1I6r4U MIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF 4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsG vfC2KfnxnUUI43ZEXa7IU8wSdDUUUUU== Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add the Loongson platform spi binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu Reviewed-by: Krzysztof Kozlowski --- .../bindings/spi/loongson,ls2k-spi.yaml | 41 +++++++++++++++++++ MAINTAINERS | 6 +++ 2 files changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml b/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml new file mode 100644 index 000000000000..d0be6e5378d7 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/loongson,ls2k-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson SPI controller + +maintainers: + - Yinbo Zhu + +allOf: + - $ref: /schemas/spi/spi-controller.yaml# + +properties: + compatible: + enum: + - loongson,ls2k-spi + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + spi0: spi@1fff0220{ + compatible = "loongson,ls2k-spi"; + reg = <0x1fff0220 0x10>; + clocks = <&clk 17>; + #address-cells = <1>; + #size-cells = <0>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index fea4317faf75..e49c04c53c99 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12201,6 +12201,12 @@ F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml F: drivers/clk/clk-loongson2.c F: include/dt-bindings/clock/loongson,ls2k-clk.h +LOONGSON SPI DRIVER +M: Yinbo Zhu +L: linux-spi@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml + LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) M: Sathya Prakash M: Sreekanth Reddy