From patchwork Mon Sep 7 02:59:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 1358540 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=rock-chips.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BlCgS1vXYz9sTW for ; Mon, 7 Sep 2020 12:59:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726357AbgIGC7j (ORCPT ); Sun, 6 Sep 2020 22:59:39 -0400 Received: from lucky1.263xmail.com ([211.157.147.134]:46000 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726443AbgIGC7i (ORCPT ); Sun, 6 Sep 2020 22:59:38 -0400 Received: from localhost (unknown [192.168.167.235]) by lucky1.263xmail.com (Postfix) with ESMTP id CFA3CC1C14; Mon, 7 Sep 2020 10:59:36 +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 P22906T140609293825792S1599447567920103_; Mon, 07 Sep 2020 10:59:37 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: 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-DNS-TYPE: 0 X-System-Flag: 0 From: Jianqun Xu To: linus.walleij@linaro.org, heiko@sntech.de Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Jianqun Xu Subject: [PATCH 2/5] pinctrl: rockchip: make driver be tristate module Date: Mon, 7 Sep 2020 10:59:24 +0800 Message-Id: <20200907025927.9713-3-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200907025927.9713-1-jay.xu@rock-chips.com> References: <20200831084753.7115-1-jay.xu@rock-chips.com> <20200907025927.9713-1-jay.xu@rock-chips.com> Sender: linux-gpio-owner@vger.kernel.org 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. Signed-off-by: Jianqun Xu Reported-by: kernel test robot --- drivers/pinctrl/Kconfig | 2 +- drivers/pinctrl/pinctrl-rockchip.c | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 4284f39a5c61..743eb2bb8709 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -207,7 +207,7 @@ 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 0401c1da79dd..cc7512acfc5f 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 @@ -4257,4 +4259,20 @@ static int __init rockchip_pinctrl_drv_register(void) { return platform_driver_register(&rockchip_pinctrl_driver); } + +static void __exit rockchip_pinctrl_drv_unregister(void) +{ + platform_driver_unregister(&rockchip_pinctrl_driver); +} + +#ifdef CONFIG_PINCTRL_ROCKCHIP_MODULE +module_init(rockchip_pinctrl_drv_register); +#else postcore_initcall(rockchip_pinctrl_drv_register); +#endif +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);