From patchwork Wed Apr 12 04:51:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinbo Zhu X-Patchwork-Id: 13208478 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 9AF9CC7619A for ; Wed, 12 Apr 2023 04:52:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229486AbjDLEwE (ORCPT ); Wed, 12 Apr 2023 00:52:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229450AbjDLEwE (ORCPT ); Wed, 12 Apr 2023 00:52:04 -0400 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1FEAD469D; Tue, 11 Apr 2023 21:52:01 -0700 (PDT) Received: from loongson.cn (unknown [10.20.42.35]) by gateway (Coremail) with SMTP id _____8AxrtrwODZklPQaAA--.29897S3; Wed, 12 Apr 2023 12:52:00 +0800 (CST) Received: from user-pc.202.106.0.20 (unknown [10.20.42.35]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Dxjb7qODZk+RogAA--.60030S3; Wed, 12 Apr 2023 12:51:59 +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 Subject: [PATCH v7 1/2] dt-bindings: spi: add loongson spi Date: Wed, 12 Apr 2023 12:51:51 +0800 Message-Id: <20230412045152.4694-2-zhuyinbo@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230412045152.4694-1-zhuyinbo@loongson.cn> References: <20230412045152.4694-1-zhuyinbo@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8Dxjb7qODZk+RogAA--.60030S3 X-CM-SenderInfo: 52kx5xhqerqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoW7Cr43Aw47ur17Aw4rJFW3Awb_yoW8ur1UpF nrCrn3GF4IvF17Aws3Ka48Cw1rZr93CF17WFW2yr1jkF95K3Z0va13Kr1DZanrAF18XFW7 ZF97Kr4UKa48JF7anT9S1TB71UUUUUJqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU b38Fc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUAVWUZwA2ocxC64 kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26F1j6w1UM28E F7xvwVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJw A2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAaw2AFwI0_Jrv_JF1le2I262IYc4CY 6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrV C2j2WlYx0E2Ix0cI8IcVAFwI0_JF0_Jw1lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE 7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x0EwIxGrwCF04k20xvE74AGY7 Cv6cx26rWl4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1l4IxYO2xFxVAFwI0_Jrv_JF1lx2IqxVAq x4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r 43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_JFI_Gr1lIxAIcVC0I7IYx2IY6xkF 7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxV WUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxU 7zVbDUUUU 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 25a0981c74b6..9bc2158c735d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12157,6 +12157,12 @@ S: Maintained F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 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,ls-spi.yaml + LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) M: Sathya Prakash M: Sreekanth Reddy