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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k20-20020aa7c394000000b00456b734ceebsi9722910edq.436.2022.11.01.01.24.24; Tue, 01 Nov 2022 01:24:47 -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; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229997AbiKAIRW (ORCPT + 99 others); Tue, 1 Nov 2022 04:17:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229556AbiKAIRU (ORCPT ); Tue, 1 Nov 2022 04:17:20 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6FEF6EE0D; Tue, 1 Nov 2022 01:17:19 -0700 (PDT) Received: from canpemm500004.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4N1jY74lwVzHvXH; Tue, 1 Nov 2022 16:16:59 +0800 (CST) Received: from localhost (10.175.101.6) by canpemm500004.china.huawei.com (7.192.104.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 1 Nov 2022 16:17:17 +0800 From: Weilong Chen To: , , , , , , , CC: , , Subject: [PATCH next v3 1/2] gpio: hisi: Add initial device tree support Date: Tue, 1 Nov 2022 16:24:41 +0800 Message-ID: <20221101082442.263448-1-chenweilong@huawei.com> X-Mailer: git-send-email 2.31.GIT MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500004.china.huawei.com (7.192.104.92) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,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?1748281419377940569?= X-GMAIL-MSGID: =?utf-8?q?1748281419377940569?= Add support for HiSilicon GPIO controller in embedded platform, which boot from devicetree. Signed-off-by: Weilong Chen Acked-by: Jay Fang Reviewed-by: Yicong Yang --- Change since v2: - Drop wrong use ACPI_PTR/of_match_ptr Link: https://lore.kernel.org/lkml/20221028022453.163186-1-chenweilong@huawei.com/ drivers/gpio/Kconfig | 2 +- drivers/gpio/gpio-hisi.c | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index e034f752e7ce..71a7880af59d 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -310,7 +310,7 @@ config GPIO_GRGPIO config GPIO_HISI tristate "HiSilicon GPIO controller driver" - depends on (ARM64 && ACPI) || COMPILE_TEST + depends on ARM64 || COMPILE_TEST select GPIO_GENERIC select GPIOLIB_IRQCHIP help diff --git a/drivers/gpio/gpio-hisi.c b/drivers/gpio/gpio-hisi.c index 3caabef5c7a2..55bd69043bf4 100644 --- a/drivers/gpio/gpio-hisi.c +++ b/drivers/gpio/gpio-hisi.c @@ -221,6 +221,12 @@ static const struct acpi_device_id hisi_gpio_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, hisi_gpio_acpi_match); +static const struct of_device_id hisi_gpio_dts_match[] = { + { .compatible = "hisilicon,ascend910-gpio", }, + { } +}; +MODULE_DEVICE_TABLE(of, hisi_gpio_dts_match); + static void hisi_gpio_get_pdata(struct device *dev, struct hisi_gpio *hisi_gpio) { @@ -311,6 +317,7 @@ static struct platform_driver hisi_gpio_driver = { .driver = { .name = HISI_GPIO_DRIVER_NAME, .acpi_match_table = hisi_gpio_acpi_match, + .of_match_table = hisi_gpio_dts_match, }, .probe = hisi_gpio_probe, }; From patchwork Tue Nov 1 08:24:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: chenweilong X-Patchwork-Id: 13554 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:6687:0:0:0:0:0 with SMTP id l7csp2816660wru; Tue, 1 Nov 2022 01:25:14 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4eH7ICZsst7OneQEt4NoWYfZ1EscbvnpTAn+rDp+8usBnZKZyzYL6XCcT7uzGEwFXp7AcI X-Received: by 2002:a17:906:eec1:b0:782:6384:76be with SMTP id wu1-20020a170906eec100b00782638476bemr17050229ejb.756.1667291114530; Tue, 01 Nov 2022 01:25:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1667291114; cv=none; d=google.com; s=arc-20160816; b=XxeBoRSwb4dYEAqXoijLfhToxwP0E4M7a1j6Ar3q5M//+oE2iAbd+SjcSfRiXLMac1 aSs6TFlGJPEKEIWmHubRrH9D5IFRQYnziWKKQvWY0cW3AQ+uSriLX2T8S+/cMVWlvKw6 C83f4SL63q80abIiuCIIju9xUyxxVUZiMfh13DyzuvRTQg4gvRjkrRqTKV07vHA6OBT7 sR4SwMFNgJ1hoiGBVdnDAH4JU+uwBYSAjT6WXfq0ULOyjoZ0Q4xuV4ka8b2KATInasVO j1ZV+30Klp9pu0m4J4vFehtGHM9Hg6W1TXIcz3ZeKDDPX+pwJ9Iv0r1pRrC33tdb9Kqw d9tg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=yFPqlR9S5wIYgwZiP/EjdxKzGoW4YFeIjMDLAgTiAlk=; b=mxA3KiEeF3j43bMgez8YRBBVXSxz/RyKtB1vaBWmoLRPO5oN9Qq2Cy8dygrgGxlg4D OPss6VFj3xb7A3ml8agCU+/A7jCIK/u8TCyE4HD2wfbcNgc+vIs5WWDpeqD5bpgLx+df LZr5eDN1yJTvf0MAxK3ol6zuivsIZX9TJUFYy3gp6f0L/sB6rFCdI3Wr1bbz1o3U1cC8 8qXJOpmxCnCbDsQQArK13y49UXD4/6Vq69YnIMuaMoz+RVFQ8qnOUMmWmKytZJiPjCU1 2eIbFQw+StwUA6d99DqC5hIqV5RiBlYePp+PPTH7Gw9zGE0pShtPXcff6TMJBA0XkF+j U2lA== ARC-Authentication-Results: i=1; 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; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id a21-20020a1709066d5500b0078dc3be6508si8618966ejt.192.2022.11.01.01.24.50; Tue, 01 Nov 2022 01:25:14 -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; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229872AbiKAIRY (ORCPT + 99 others); Tue, 1 Nov 2022 04:17:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229946AbiKAIRV (ORCPT ); Tue, 1 Nov 2022 04:17:21 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D087E1260E; Tue, 1 Nov 2022 01:17:19 -0700 (PDT) Received: from canpemm500004.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4N1jYR4nv9zmVVp; Tue, 1 Nov 2022 16:17:15 +0800 (CST) Received: from localhost (10.175.101.6) by canpemm500004.china.huawei.com (7.192.104.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 1 Nov 2022 16:17:18 +0800 From: Weilong Chen To: , , , , , , , CC: , , Subject: [PATCH next v3 2/2] dt-bindings: gpio: add entry for hisilicon,ascend910-gpio Date: Tue, 1 Nov 2022 16:24:42 +0800 Message-ID: <20221101082442.263448-2-chenweilong@huawei.com> X-Mailer: git-send-email 2.31.GIT In-Reply-To: <20221101082442.263448-1-chenweilong@huawei.com> References: <20221101082442.263448-1-chenweilong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500004.china.huawei.com (7.192.104.92) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,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?1748281447870844381?= X-GMAIL-MSGID: =?utf-8?q?1748281447870844381?= Add the new compatible for HiSilicon gpio controller driver. Signed-off-by: Weilong Chen Reviewed-by: Rob Herring Reviewed-by: Yicong Yang --- Change since v2: - No change. Link: https://lore.kernel.org/lkml/20221028022453.163186-2-chenweilong@huawei.com/ Change since v1: - Drop "Device Tree Bindings" and reg's description - Move description in top-level description. - Add gpio-cells to required - Use additionalProperties and decimal numbers - Use IRQ flags - Use vendor,soc-ipblock format Link: https://lore.kernel.org/lkml/20221026034219.172880-2-chenweilong@huawei.com/ .../gpio/hisilicon,ascend910-gpio.yaml | 56 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml diff --git a/Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml b/Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml new file mode 100644 index 000000000000..735d97d645a0 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/hisilicon,ascend910-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HiSilicon common GPIO controller + +maintainers: + - Jay Fang + +description: + The HiSilicon common GPIO controller can be used for many different + types of SoC such as Huawei Ascend AI series chips. + +properties: + compatible: + const: hisilicon,ascend910-gpio + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + gpio-controller: true + + "#gpio-cells": + const: 2 + + ngpios: + minimum: 1 + maximum: 32 + +required: + - compatible + - reg + - interrupts + - gpio-controller + - "#gpio-cells" + - ngpios + +additionalProperties: false + +examples: + - | + #include + + gpio@840d0000 { + compatible = "hisilicon,ascend910-gpio"; + reg = <0x840d0000 0x1000>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupts = ; + }; diff --git a/MAINTAINERS b/MAINTAINERS index d42e34d1e8e2..74ac2e7a8e4b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9212,6 +9212,7 @@ HISILICON GPIO DRIVER M: Jay Fang L: linux-gpio@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml F: drivers/gpio/gpio-hisi.c HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)