From patchwork Tue Feb 23 06:42:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 386423 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 49F31C433E6 for ; Tue, 23 Feb 2021 06:44:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0770964E32 for ; Tue, 23 Feb 2021 06:44:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231190AbhBWGoj (ORCPT ); Tue, 23 Feb 2021 01:44:39 -0500 Received: from lucky1.263xmail.com ([211.157.147.132]:59754 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229886AbhBWGoi (ORCPT ); Tue, 23 Feb 2021 01:44:38 -0500 Received: from localhost (unknown [192.168.167.70]) by lucky1.263xmail.com (Postfix) with ESMTP id E6298F0D4C; Tue, 23 Feb 2021 14:42:14 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-ABS-CHECKED: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P31655T140708532963072S1614062532545348_; Tue, 23 Feb 2021 14:42:14 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <1157b6fd0490d94c5e65364f6913fe06> X-RL-SENDER: jay.xu@rock-chips.com X-SENDER: xjq@rock-chips.com X-LOGIN-NAME: jay.xu@rock-chips.com X-FST-TO: linus.walleij@linaro.org X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Jianqun Xu To: linus.walleij@linaro.org, heiko@sntech.de Cc: linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org, Jianqun Xu Subject: [PATCH] pinctrl: rockchip: make driver be tristate module Date: Tue, 23 Feb 2021 14:42:11 +0800 Message-Id: <20210223064211.120935-1-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Make pinctrl-rockchip driver to be tristate module, support to build as a module, this is useful for GKI. Reviewed-by: Heiko Stuebner Signed-off-by: Jianqun Xu --- drivers/pinctrl/Kconfig | 2 +- drivers/pinctrl/pinctrl-rockchip.c | 13 +++++++++++++ 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 03c62e1cb395..ba12061a80b1 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -208,7 +208,7 @@ config PINCTRL_OXNAS select MFD_SYSCON config PINCTRL_ROCKCHIP - bool + tristate "Rockchip gpio and pinctrl driver" depends on OF select PINMUX select GENERIC_PINCONF diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index aa1a1c850d05..70dc03af5699 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -16,10 +16,12 @@ */ #include +#include #include #include #include #include +#include #include #include #include @@ -4256,3 +4258,14 @@ static int __init rockchip_pinctrl_drv_register(void) return platform_driver_register(&rockchip_pinctrl_driver); } postcore_initcall(rockchip_pinctrl_drv_register); + +static void __exit rockchip_pinctrl_drv_unregister(void) +{ + platform_driver_unregister(&rockchip_pinctrl_driver); +} +module_exit(rockchip_pinctrl_drv_unregister); + +MODULE_DESCRIPTION("ROCKCHIP Pin Controller Driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:pinctrl-rockchip"); +MODULE_DEVICE_TABLE(of, rockchip_pinctrl_dt_match);