From patchwork Mon Sep 14 03:29:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 293472 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9032C433E2 for ; Mon, 14 Sep 2020 03:36:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74F13214F1 for ; Mon, 14 Sep 2020 03:36:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725976AbgINDgH (ORCPT ); Sun, 13 Sep 2020 23:36:07 -0400 Received: from inva021.nxp.com ([92.121.34.21]:55890 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725972AbgINDgE (ORCPT ); Sun, 13 Sep 2020 23:36:04 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 56CEB200653; Mon, 14 Sep 2020 05:36:02 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A0C51200442; Mon, 14 Sep 2020 05:35:51 +0200 (CEST) Received: from 10.192.242.69 (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id DFE0F40299; Mon, 14 Sep 2020 05:35:37 +0200 (CEST) From: Anson Huang To: linux@armlinux.org.uk, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, oleksandr.suvorov@toradex.com, peng.fan@nxp.com, andreas@kemnade.info, hverkuil-cisco@xs4all.nl, olof@lixom.net, krzk@kernel.org, geert+renesas@glider.be, prabhakar.mahadev-lad.rj@bp.renesas.com, aisheng.dong@nxp.com, lkundrak@v3.sk, joel@jms.id.au, bjorn.andersson@linaro.org, leoyang.li@nxp.com, vkoul@kernel.org, michael@walle.cc, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V2 RESEND 1/4] gpio: mxc: Support module build Date: Mon, 14 Sep 2020 11:29:04 +0800 Message-Id: <1600054147-29997-1-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Change config to tristate, add module device table, module author, description and license to support module build for i.MX GPIO driver. As this is a SoC GPIO module, it provides common functions for most of the peripheral devices, such as GPIO pins control, secondary interrupt controller for GPIO pins IRQ etc., without GPIO driver, most of the peripheral devices will NOT work properly, so GPIO module is similar with clock, pinctrl driver that should be loaded ONCE and never unloaded. Since MXC GPIO driver needs to have init function to register syscore ops once, here still use subsys_initcall(), NOT module_platform_driver(). Signed-off-by: Anson Huang --- Changes since V1: - no code change, just add detail explanation about why this patch does NOT support module unloaded. --- drivers/gpio/Kconfig | 2 +- drivers/gpio/gpio-mxc.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 5cfdaf3..c7292a5 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -397,7 +397,7 @@ config GPIO_MVEBU select REGMAP_MMIO config GPIO_MXC - def_bool y + tristate "i.MX GPIO support" depends on ARCH_MXC || COMPILE_TEST select GPIO_GENERIC select GENERIC_IRQ_CHIP diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index 64278a4..643f4c55 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -158,6 +159,7 @@ static const struct of_device_id mxc_gpio_dt_ids[] = { { .compatible = "fsl,imx7d-gpio", .data = &mxc_gpio_devtype[IMX35_GPIO], }, { /* sentinel */ } }; +MODULE_DEVICE_TABLE(of, mxc_gpio_dt_ids); /* * MX2 has one interrupt *for all* gpio ports. The list is used @@ -604,3 +606,7 @@ static int __init gpio_mxc_init(void) return platform_driver_register(&mxc_gpio_driver); } subsys_initcall(gpio_mxc_init); + +MODULE_AUTHOR("Shawn Guo "); +MODULE_DESCRIPTION("i.MX GPIO Driver"); +MODULE_LICENSE("GPL"); From patchwork Mon Sep 14 03:29:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 254391 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B4CFC43461 for ; Mon, 14 Sep 2020 03:36:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8338208E4 for ; Mon, 14 Sep 2020 03:36:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725994AbgINDgJ (ORCPT ); Sun, 13 Sep 2020 23:36:09 -0400 Received: from inva021.nxp.com ([92.121.34.21]:56118 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725973AbgINDgH (ORCPT ); Sun, 13 Sep 2020 23:36:07 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 1322020084F; Mon, 14 Sep 2020 05:36:05 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 31B1B200342; Mon, 14 Sep 2020 05:35:54 +0200 (CEST) Received: from 10.192.242.69 (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 008174030D; Mon, 14 Sep 2020 05:35:40 +0200 (CEST) From: Anson Huang To: linux@armlinux.org.uk, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, oleksandr.suvorov@toradex.com, peng.fan@nxp.com, andreas@kemnade.info, hverkuil-cisco@xs4all.nl, olof@lixom.net, krzk@kernel.org, geert+renesas@glider.be, prabhakar.mahadev-lad.rj@bp.renesas.com, aisheng.dong@nxp.com, lkundrak@v3.sk, joel@jms.id.au, bjorn.andersson@linaro.org, leoyang.li@nxp.com, vkoul@kernel.org, michael@walle.cc, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V2 RESEND 2/4] arm64: defconfig: Build in CONFIG_GPIO_MXC by default Date: Mon, 14 Sep 2020 11:29:05 +0800 Message-Id: <1600054147-29997-2-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600054147-29997-1-git-send-email-Anson.Huang@nxp.com> References: <1600054147-29997-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org i.MX GPIO is NOT default enabled now, so select CONFIG_GPIO_MXC as built-in manually. Signed-off-by: Anson Huang --- No change. --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 63003ec..c8fca1a 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -510,6 +510,7 @@ CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_BD9571MWV=m CONFIG_GPIO_MAX77620=y +CONFIG_GPIO_MXC=y CONFIG_POWER_AVS=y CONFIG_QCOM_CPR=y CONFIG_ROCKCHIP_IODOMAIN=y From patchwork Mon Sep 14 03:29:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 293471 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6777BC433E2 for ; Mon, 14 Sep 2020 03:36:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30017214F1 for ; Mon, 14 Sep 2020 03:36:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726003AbgINDgO (ORCPT ); Sun, 13 Sep 2020 23:36:14 -0400 Received: from inva021.nxp.com ([92.121.34.21]:56412 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725983AbgINDgJ (ORCPT ); Sun, 13 Sep 2020 23:36:09 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 50CFD201248; Mon, 14 Sep 2020 05:36:07 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id C67F8200377; Mon, 14 Sep 2020 05:35:56 +0200 (CEST) Received: from 10.192.242.69 (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id C328B402A5; Mon, 14 Sep 2020 05:35:43 +0200 (CEST) From: Anson Huang To: linux@armlinux.org.uk, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, oleksandr.suvorov@toradex.com, peng.fan@nxp.com, andreas@kemnade.info, hverkuil-cisco@xs4all.nl, olof@lixom.net, krzk@kernel.org, geert+renesas@glider.be, prabhakar.mahadev-lad.rj@bp.renesas.com, aisheng.dong@nxp.com, lkundrak@v3.sk, joel@jms.id.au, bjorn.andersson@linaro.org, leoyang.li@nxp.com, vkoul@kernel.org, michael@walle.cc, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V2 RESEND 3/4] ARM: imx_v6_v7_defconfig: Build in CONFIG_GPIO_MXC by default Date: Mon, 14 Sep 2020 11:29:06 +0800 Message-Id: <1600054147-29997-3-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600054147-29997-1-git-send-email-Anson.Huang@nxp.com> References: <1600054147-29997-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org i.MX GPIO is NOT default enabled now, so select CONFIG_GPIO_MXC as built-in manually. Signed-off-by: Anson Huang --- No change. --- arch/arm/configs/imx_v6_v7_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 0fa79bd..221f5c3 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -217,6 +217,7 @@ CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCF857X=y CONFIG_GPIO_STMPE=y CONFIG_GPIO_74X164=y +CONFIG_GPIO_MXC=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_SYSCON=y CONFIG_POWER_RESET_SYSCON_POWEROFF=y From patchwork Mon Sep 14 03:29:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 254390 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ECF89C433E2 for ; Mon, 14 Sep 2020 03:36:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BED2721548 for ; Mon, 14 Sep 2020 03:36:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726008AbgINDgP (ORCPT ); Sun, 13 Sep 2020 23:36:15 -0400 Received: from inva020.nxp.com ([92.121.34.13]:60364 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725995AbgINDgO (ORCPT ); Sun, 13 Sep 2020 23:36:14 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 079CD1A04D4; Mon, 14 Sep 2020 05:36:10 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 473031A01C9; Mon, 14 Sep 2020 05:35:59 +0200 (CEST) Received: from 10.192.242.69 (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 5617440305; Mon, 14 Sep 2020 05:35:46 +0200 (CEST) From: Anson Huang To: linux@armlinux.org.uk, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, oleksandr.suvorov@toradex.com, peng.fan@nxp.com, andreas@kemnade.info, hverkuil-cisco@xs4all.nl, olof@lixom.net, krzk@kernel.org, geert+renesas@glider.be, prabhakar.mahadev-lad.rj@bp.renesas.com, aisheng.dong@nxp.com, lkundrak@v3.sk, joel@jms.id.au, bjorn.andersson@linaro.org, leoyang.li@nxp.com, vkoul@kernel.org, michael@walle.cc, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V2 RESEND 4/4] ARM: multi_v7_defconfig: Build in CONFIG_GPIO_MXC by default Date: Mon, 14 Sep 2020 11:29:07 +0800 Message-Id: <1600054147-29997-4-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600054147-29997-1-git-send-email-Anson.Huang@nxp.com> References: <1600054147-29997-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org i.MX GPIO is NOT default enabled now, so select CONFIG_GPIO_MXC as built-in manually. Signed-off-by: Anson Huang --- new patch. --- arch/arm/configs/multi_v7_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index bfaa38c..d2744ff 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -465,6 +465,7 @@ CONFIG_GPIO_PALMAS=y CONFIG_GPIO_TPS6586X=y CONFIG_GPIO_TPS65910=y CONFIG_GPIO_TWL4030=y +CONFIG_GPIO_MXC=y CONFIG_POWER_AVS=y CONFIG_ROCKCHIP_IODOMAIN=y CONFIG_POWER_RESET_AS3722=y