From mboxrd@z Thu Jan 1 00:00:00 1970 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 865FBC11F67 for ; Thu, 1 Jul 2021 08:52:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B4C16148E for ; Thu, 1 Jul 2021 08:52:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235685AbhGAIz0 (ORCPT ); Thu, 1 Jul 2021 04:55:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235444AbhGAIzY (ORCPT ); Thu, 1 Jul 2021 04:55:24 -0400 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E082FC061756 for ; Thu, 1 Jul 2021 01:52:54 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id i13so3228580plb.10 for ; Thu, 01 Jul 2021 01:52:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sqi5dYju1eQpu1Gv8JeZV2pnVuxQV19mlpxHCz/3bw4=; b=kqM74IEV9LjH2L+lLiR6R6EAVh0PCSiJxDgvv5m8FaUJWoIIs5BLsA0MYT77/v1w/Y qAruwtwNxE3zqk5qNR46sBLZDGxwrpq8rSH+9Avv55Nvamm6NuranIRHQ5ZQ5fUlXIUU 1A314r1iYZN4kcW5RYlq7IDVMFI0JZkc3r4ZUbmBhkKt5NK85eIpLozcm/M+6Md73dTE B78NEIPlCLL/2Hlt67PHG96X6eTMX/2K9iv09kuPNCWrOZ50Yc93pRe4sdphO9RK3XcD +M4rBbJiCNySOTHNxVmR/4lxOAzH9sIdA7IguJXEDUvHd0DWEvqI+W0+d2nFBpWAr5gS F/pw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=sqi5dYju1eQpu1Gv8JeZV2pnVuxQV19mlpxHCz/3bw4=; b=QWOO+wQjsXbxOccg1b7sr3cscABdH2q5ifakQ3836Gdz+9qtCOwd0Xjhi39KbYDU9p d5Z5aRaKlJCORAcnHPMomB+cWj5oWuErSwspQtnJS9zDfg/Nz0rPcFNn/G6Lqv5p07g4 HoVmWqh9bqEoHsnOX/iGIIEQsSrBAnsRMItcYfNtJBsEambN88aVLpTBDsyI44GFJPV2 vLRVglHXHsaCsV8Y6+AdOxILYQEbOOzJmFcfNTWkurR5Ue8prSYr8BQaJIas9LEp/lZW ezr+jNODmnugDUX9zvEJCqR6/gEuQF4MsQCKMz1QVOsvGZ4XYcNXExy1JYNzdPFyB/yE TOwA== X-Gm-Message-State: AOAM531TVtgsjFP++vSEzJj7nBkY5NYUd9sHxV/y0FSKPi/9x7qW3L0Q NSSiGN0fjswM7ZSGxQxuOQU= X-Google-Smtp-Source: ABdhPJzCxYbwOiLTbJuv++8ov90r2QsnB0H+ApTnYZFVCB+3MqUWzQyVsCnrXV/gbFMW68GwOYmbYg== X-Received: by 2002:a17:90a:2d8c:: with SMTP id p12mr22457490pjd.41.1625129574509; Thu, 01 Jul 2021 01:52:54 -0700 (PDT) Received: from ubt.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id i27sm24926973pgl.78.2021.07.01.01.52.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Jul 2021 01:52:54 -0700 (PDT) From: Chunyan Zhang To: Daniel Lezcano , Thomas Gleixner Cc: Saravana Kannan , Baolin Wang , Orson Zhai , Chunyan Zhang , Chunyan Zhang , LKML Subject: [PATCH 3/3] clocksource/drivers/sprd: Add module support to Unisoc timer Date: Thu, 1 Jul 2021 16:51:59 +0800 Message-Id: <20210701085159.208143-4-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210701085159.208143-1-zhang.lyra@gmail.com> References: <20210701085159.208143-1-zhang.lyra@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chunyan Zhang Timers still have devices created for them. So, when compiling a timer driver as a module, implement it as a normal platform device driver. Original-by: Baolin Wang Signed-off-by: Chunyan Zhang --- drivers/clocksource/Kconfig | 2 +- drivers/clocksource/timer-sprd.c | 15 +++++++++++++-- 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 39aa21d01e05..9f16c2779edb 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -447,7 +447,7 @@ config MTK_TIMER Support for Mediatek timer driver. config SPRD_TIMER - bool "Spreadtrum timer driver" if EXPERT + tristate "Spreadtrum timer driver" if EXPERT depends on HAS_IOMEM depends on (ARCH_SPRD || COMPILE_TEST) default ARCH_SPRD diff --git a/drivers/clocksource/timer-sprd.c b/drivers/clocksource/timer-sprd.c index 430cb99d8d79..73c7b3f8c901 100644 --- a/drivers/clocksource/timer-sprd.c +++ b/drivers/clocksource/timer-sprd.c @@ -5,6 +5,8 @@ #include #include +#include +#include #include "timer-of.h" @@ -141,7 +143,7 @@ static struct timer_of to = { }, }; -static int __init sprd_timer_init(struct device_node *np) +static int sprd_timer_init(struct device_node *np) { int ret; @@ -190,7 +192,7 @@ static struct clocksource suspend_clocksource = { .flags = CLOCK_SOURCE_IS_CONTINUOUS | CLOCK_SOURCE_SUSPEND_NONSTOP, }; -static int __init sprd_suspend_timer_init(struct device_node *np) +static int sprd_suspend_timer_init(struct device_node *np) { int ret; @@ -204,6 +206,15 @@ static int __init sprd_suspend_timer_init(struct device_node *np) return 0; } +#ifdef MODULE +TIMER_PLATFORM_DRIVER_BEGIN(sprd_timer) +TIMER_MATCH("sprd,sc9860-timer", sprd_timer_init) +TIMER_MATCH("sprd,sc9860-suspend-timer", sprd_suspend_timer_init) +TIMER_PLATFORM_DRIVER_END(sprd_timer); +MODULE_DESCRIPTION("Unisoc broadcast timer module"); +MODULE_LICENSE("GPL"); +#else TIMER_OF_DECLARE(sc9860_timer, "sprd,sc9860-timer", sprd_timer_init); TIMER_OF_DECLARE(sc9860_persistent_timer, "sprd,sc9860-suspend-timer", sprd_suspend_timer_init); +#endif -- 2.25.1