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[2620:137:e000::1:20]) by mx.google.com with ESMTP id hb15-20020a170907160f00b0079198b89adbsi4771712ejc.890.2022.10.28.02.04.34; Fri, 28 Oct 2022 02:04:57 -0700 (PDT) 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 S229551AbiJ1I4j (ORCPT + 99 others); Fri, 28 Oct 2022 04:56:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229592AbiJ1I4g (ORCPT ); Fri, 28 Oct 2022 04:56:36 -0400 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E770D1ABA1E; Fri, 28 Oct 2022 01:56:34 -0700 (PDT) Received: from loongson.cn (unknown [10.180.13.64]) by gateway (Coremail) with SMTP id _____8AxjrdBmVtjhA8DAA--.6777S3; Fri, 28 Oct 2022 16:56:33 +0800 (CST) Received: from localhost.localdomain (unknown [10.180.13.64]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Cxb+I6mVtjy0cGAA--.22327S3; Fri, 28 Oct 2022 16:56:32 +0800 (CST) From: Yinbo Zhu To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, zhanghongchen , Yinbo Zhu Subject: [PATCH v4 2/2] dt-bindings: pinctrl: add loongson2 pinctrl Date: Fri, 28 Oct 2022 16:56:25 +0800 Message-Id: <20221028085625.24217-2-zhuyinbo@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20221028085625.24217-1-zhuyinbo@loongson.cn> References: <20221028085625.24217-1-zhuyinbo@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8Cxb+I6mVtjy0cGAA--.22327S3 X-CM-SenderInfo: 52kx5xhqerqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoWxXF47tFy8Kr4fJF43AFW8JFb_yoW5tw1xpF 43C3sxGr1IqF4xX3y3Aa40vw1fGan7AF9rCasFv34jqr4qqa4vyay5Krn0q3yDCF47ArW5 WFy5u342qF1UAr7anT9S1TB71UUUUUDqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU b7AFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUGVWUXwA2ocxC64 kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26ryj6F1UM28E F7xvwVC0I7IYx2IY6xkF7I0E14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0ow A2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Cr1j6rxdM2AIxVAIcxkEcVAq07x20xvEncxIr21l 57IF6xkI12xvs2x26I8E6xACxx1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20x vE14v26r126r1DMcIj6I8E87Iv67AKxVWxJVW8Jr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0 Y48IcxkI7VAKI48JMxAIw28IcxkI7VAKI48JMxAIw28IcVCjz48v1sIEY20_WwCFx2IqxV CFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r10 6r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxV WUCVW8JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG 6r1j6r1xMIIF0xvEx4A2jsIE14v26F4j6r4UJwCI42IY6I8E87Iv6xkF7I0E14v26r4UJV WxJrUvcSsGvfC2KfnxnUUI43ZEXa7IU1wFxUUUUUU== X-Spam-Status: No, score=1.4 required=5.0 tests=BAYES_00,RCVD_IN_SBL_CSS, SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * 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?1747921559001163810?= X-GMAIL-MSGID: =?utf-8?q?1747921559001163810?= Add the Loongson-2 pinctrl binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu --- Change in v4: 1. Replace Loongson2 with Loongson-2. .../pinctrl/loongson,ls2k-pinctrl.yaml | 129 ++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 130 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml new file mode 100644 index 000000000000..3236a6c2943e --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml @@ -0,0 +1,129 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/loongson,ls2k-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson-2 SoC Pinctrl Controller + +maintainers: + - zhanghongchen + - Yinbo Zhu + +allOf: + - $ref: pinctrl.yaml# + +properties: + compatible: + const: loongson,ls2k-pinctrl + + reg: + maxItems: 1 + +patternProperties: + '-pins$': + type: object + + additionalProperties: false + + patternProperties: + 'pinmux$': + type: object + description: node for pinctrl. + $ref: pinmux-node.yaml# + + unevaluatedProperties: false + + properties: + groups: + description: + One or more groups of pins to mux to a certain function + items: + enum: [gpio, sdio, can1, can0, pwm3, pwm2, pwm1, pwm0, i2c1, i2c0, + nand, sata_led, lio, i2s, hda, uart2, uart1, camera, dv01, + dvo0] + function: + description: + The function that a group of pins is muxed to + enum: [gpio, sdio, can1, can0, pwm3, pwm2, pwm1, pwm0, i2c1, i2c0, + nand, sata_led, lio, i2s, hda, uart2, uart1, camera, dv01, + dvo0] + + dependencies: + groups: [function] + function: [groups] + + required: + - groups + - function + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pctrl: pinctrl@1fe00420 { + compatible = "loongson,ls2k-pinctrl"; + reg = <0x1fe00420 0x18>; + sdio_pins_default: sdio-pins { + sdio-pinmux { + groups ="sdio"; + function ="sdio"; + }; + + sdio-det-pinmux { + groups ="pwm2"; + function ="gpio"; + }; + }; + + pwm1_pins_default: pwm1-pins { + pinmux { + groups ="pwm1"; + function ="pwm1"; + }; + }; + + pwm0_pins_default: pwm0-pins { + pinmux { + groups ="pwm0"; + function ="pwm0"; + }; + }; + + i2c1_pins_default: i2c1-pins { + pinmux { + groups ="i2c1"; + function ="i2c1"; + }; + }; + + i2c0_pins_default: i2c0-pins { + pinmux { + groups ="i2c0"; + function ="i2c0"; + }; + }; + + nand_pins_default: nand-pins { + pinmux { + groups ="nand"; + function ="nand"; + }; + }; + + hda_pins_default: hda-pins { + grp0-pinmux { + groups ="hda"; + function ="hda"; + }; + + grp1-pinmux { + groups ="i2s"; + function ="gpio"; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 8afa53595124..4fc949c36a44 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11927,6 +11927,7 @@ M: zhanghongchen M: Yinbo Zhu L: linux-gpio@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml F: drivers/pinctrl/pinctrl-loongson2.c LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)