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=-15.7 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,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 452AFC4338F for ; Fri, 20 Aug 2021 10:03:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 234C760EBD for ; Fri, 20 Aug 2021 10:03:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238776AbhHTKDk (ORCPT ); Fri, 20 Aug 2021 06:03:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238303AbhHTKDj (ORCPT ); Fri, 20 Aug 2021 06:03:39 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3B24C061575 for ; Fri, 20 Aug 2021 03:03:01 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id x1so3113387plg.10 for ; Fri, 20 Aug 2021 03:03:01 -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=tMIRBSBtQiJRHUZqqCi8pGuIJEFYlr035c9pZWHp7Es=; b=oxtMouhfVIe5Mq0IrlBbPEpVy9SJveBLNVfOyAnAbpdb1Hdp+IMSCGGYMq8bWfOzVU 4xUSJNLZ94KTY098snT7RrhRltcsIl8H8Y6pBw31urUO4ZKi2U8fsw81TW2OkKCyMNPa eNmPYNdp9ZitEamXOxLe6NShzf0ocbBCgjKdOh+c+GpwX6PXtjPMtmvuik/V4s903dh6 GFQ5E/8CX076Dqb+OQCqiJIx/ykwykInw7uTTTybsoXd83KO5/KfQNZr3oQJt+kc0hio q3KJRnppKOlCbI6i3hDJpdP77TAf3ZCO52NVb7oVc0kd2N4Pelu8RNiKDA/BVEu4Bw+m anRg== 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=tMIRBSBtQiJRHUZqqCi8pGuIJEFYlr035c9pZWHp7Es=; b=i3KJbsjtlRGveuibCHgavMhJcPv9mBYpZFrUiU8eHjCnX61XPm2GKgbIEorTOBqXRF NA5Gu7w4W2rVGycJIr2yhqyVUcUrFzALj3Hlt8Is6qyr6Dl6zCTkv6XzgqdOgn9BZrT3 rVtkEg6oUN30cCyAu4SCsCk7iD6kyG6Za5qwWL3qWMmJvlhV6OY86CPLIrynjYWyue9w XphkTGtnhbtF7I4YiYKylIKGPFzMH0EavV8zmMDRQs4X71D2lT629a2oEB/qxoJ8CEkx SnjCUUF/9QZWXiv0W665ZaDox0Twl/KtSXkXT8sd4C5PtmiD8NPSQY/z/ndRNLBWODzi DP7Q== X-Gm-Message-State: AOAM5314ktmgHw06M+d2rDnueW7eDoNZQuK5GmOmixGE9g19YC0Nf3pK khR4N57/YwalKudKLD222Ss= X-Google-Smtp-Source: ABdhPJzIj0dXI20Q7OqviWJdd+bUdajzFHmlKCE9hu+FN5WgpJLdZrzfTIBgDYTwQjpAmfaEfDVVYQ== X-Received: by 2002:a17:902:d343:b0:12f:66de:cafe with SMTP id l3-20020a170902d34300b0012f66decafemr9603015plk.68.1629453781309; Fri, 20 Aug 2021 03:03:01 -0700 (PDT) Received: from ubt.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id k12sm8137001pjg.6.2021.08.20.03.02.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Aug 2021 03:03:00 -0700 (PDT) From: Chunyan Zhang To: Daniel Lezcano , Thomas Gleixner Cc: Saravana Kannan , Baolin Wang , Orson Zhai , Chunyan Zhang , Chunyan Zhang , LKML Subject: [PATCH v3 3/3] clocksource/drivers/sprd: Add module support to Unisoc timer Date: Fri, 20 Aug 2021 18:02:40 +0800 Message-Id: <20210820100240.1893457-1-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210820094731.1890536-4-zhang.lyra@gmail.com> References: <20210820094731.1890536-4-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 | 18 +++++++++++++----- 2 files changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index eb661b539a3e..a5a5b7c883ec 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -461,7 +461,7 @@ 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..b29c48ef3ba5 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 +206,12 @@ static int __init sprd_suspend_timer_init(struct device_node *np) return 0; } -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); +static const struct of_device_id sc9860_timer_match_table[] = { + { .compatible = "sprd,sc9860-timer", + .data = sprd_timer_init }, + { .compatible = "sprd,sc9860-suspend-timer", + .data = sprd_suspend_timer_init }, + {}, +}; +TIMER_PLATFORM_DECLEAR("Unisoc broadcast timer module", sc9860_timer, + sc9860_timer_match_table); -- 2.25.1