From patchwork Mon Jul 17 21:03:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 13316594 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C98CEEB64DC for ; Mon, 17 Jul 2023 21:04:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230265AbjGQVEA (ORCPT ); Mon, 17 Jul 2023 17:04:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230225AbjGQVD7 (ORCPT ); Mon, 17 Jul 2023 17:03:59 -0400 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78DC0118 for ; Mon, 17 Jul 2023 14:03:58 -0700 (PDT) Received: by mail-pf1-x42f.google.com with SMTP id d2e1a72fcca58-668711086f4so3017955b3a.1 for ; Mon, 17 Jul 2023 14:03:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1689627838; x=1692219838; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=o1J3PrW+KELul59iWMsbn0NuwlLctvPQuEIvtb6UgWY=; b=Ku8I0funEqrw0TX6rYaGXYYIHrttNyMTFVvrgZZGUya0wgLsLsxRwq4M1BtrN7gi6j PCbSF9+xrLXT26UHSIGTbFUp2b1xnr4ITMhmHMJVPsQOblGAQLmEmKV2mdsWTorMTljb JmsVEGyxnFlw4/sOEAReNkqylFfUlMcYHnHgi/7e4ELG/3iJrZ2+KTCIVkNy6+f56CkI xx603jKovuSBX1guw5etp3sUmolhDDjr/apHn5nHypc+NOj+g2iuKidRWC+hxQdjdG5P 0EzE2Qih3mmpiiLY3oho1QgNIPLTv4n6B5DKMqNi3hLG/W9LFX2K835TLTMHoTXkMWLk oJFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689627838; x=1692219838; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=o1J3PrW+KELul59iWMsbn0NuwlLctvPQuEIvtb6UgWY=; b=ip3BQjSNWDJfuzGoy8HCKZvvLM7bOFSHN6bjeE9bM1R23ysaObd8+N5rF0czD750ST /omcFp+fgATXzflxjRSPAgNxp2estTcPTQWS6YOMjp9OIXs5UiliWnjYQ/cq349PK2Dk ax5k3n4Fp5imLJdqqMXy4GcGeGA7FwginRKu2vhGfmWsEgYTImur5b2V9UbvHTocRonK +1+GOrf3bjbkcOSXg1YCe03RMSvEOJWlZZBQiCjbQNtnE1hmqRUsYGA4WmSH25IBbbC/ 0NN/RUof8Da/ucsBRnjLvjAka2YyexxPD2li+W+Gt2yfGL0j5aKdjeE4iWLuEGhjg3BG paQQ== X-Gm-Message-State: ABy/qLZ6PmqRyNzla2wI7I1ARlOeLJhSZFxMxuHnta3Gxo5XSf2Iqbm8 WGBM1mGjLzfvfdoadoNryANW8MzDZt9uzZLZWBG2VA== X-Google-Smtp-Source: APBJJlGOS37CqLaBewrjCl5Z0maH1pn80HSmDOUF0nWeAle4VJHXL5qIG15IsIleFsgn4g9p6Ja4Vg== X-Received: by 2002:a05:6a20:8425:b0:12b:40d3:aeb1 with SMTP id c37-20020a056a20842500b0012b40d3aeb1mr16273429pzd.25.1689627837974; Mon, 17 Jul 2023 14:03:57 -0700 (PDT) Received: from sw06.internal.sifive.com ([64.62.193.194]) by smtp.gmail.com with ESMTPSA id j24-20020aa78d18000000b006732786b5f1sm191915pfe.213.2023.07.17.14.03.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jul 2023 14:03:57 -0700 (PDT) From: Samuel Holland To: Michael Turquette , Stephen Boyd Cc: Samuel Holland , Paul Walmsley , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] clk: analogbits: Allow building the library as a module Date: Mon, 17 Jul 2023 14:03:55 -0700 Message-Id: <20230717210356.2794736-1-samuel.holland@sifive.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org This library is only used by the SiFive PRCI driver. When that driver is built as a module, it makes sense to build this library as a module too. Signed-off-by: Samuel Holland --- drivers/clk/analogbits/Kconfig | 2 +- drivers/clk/analogbits/wrpll-cln28hpc.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/clk/analogbits/Kconfig b/drivers/clk/analogbits/Kconfig index 1e291b185438..7d73db0fcd49 100644 --- a/drivers/clk/analogbits/Kconfig +++ b/drivers/clk/analogbits/Kconfig @@ -1,3 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only config CLK_ANALOGBITS_WRPLL_CLN28HPC - bool + tristate diff --git a/drivers/clk/analogbits/wrpll-cln28hpc.c b/drivers/clk/analogbits/wrpll-cln28hpc.c index 09ca82356399..760b51031795 100644 --- a/drivers/clk/analogbits/wrpll-cln28hpc.c +++ b/drivers/clk/analogbits/wrpll-cln28hpc.c @@ -28,6 +28,7 @@ #include #include #include +#include #include @@ -312,6 +313,7 @@ int wrpll_configure_for_rate(struct wrpll_cfg *c, u32 target_rate, return 0; } +EXPORT_SYMBOL_GPL(wrpll_configure_for_rate); /** * wrpll_calc_output_rate() - calculate the PLL's target output rate @@ -349,6 +351,7 @@ unsigned long wrpll_calc_output_rate(const struct wrpll_cfg *c, return n; } +EXPORT_SYMBOL_GPL(wrpll_calc_output_rate); /** * wrpll_calc_max_lock_us() - return the time for the PLL to lock @@ -366,3 +369,6 @@ unsigned int wrpll_calc_max_lock_us(const struct wrpll_cfg *c) { return MAX_LOCK_US; } +EXPORT_SYMBOL_GPL(wrpll_calc_max_lock_us); + +MODULE_LICENSE("GPL"); From patchwork Mon Jul 17 21:03:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 13316595 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 953FCC0015E for ; Mon, 17 Jul 2023 21:04:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230527AbjGQVEB (ORCPT ); Mon, 17 Jul 2023 17:04:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230225AbjGQVEA (ORCPT ); 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Mon, 17 Jul 2023 14:03:58 -0700 (PDT) From: Samuel Holland To: Michael Turquette , Stephen Boyd Cc: Samuel Holland , Conor Dooley , Palmer Dabbelt , Paul Walmsley , Yang Li , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 2/2] clk: sifive: Allow building the driver as a module Date: Mon, 17 Jul 2023 14:03:56 -0700 Message-Id: <20230717210356.2794736-2-samuel.holland@sifive.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230717210356.2794736-1-samuel.holland@sifive.com> References: <20230717210356.2794736-1-samuel.holland@sifive.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org This can reduce the kernel image size in multiplatform configurations. Signed-off-by: Samuel Holland --- drivers/clk/sifive/Kconfig | 2 +- drivers/clk/sifive/sifive-prci.c | 8 +++----- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/clk/sifive/Kconfig b/drivers/clk/sifive/Kconfig index 2322f634a910..49597d95602e 100644 --- a/drivers/clk/sifive/Kconfig +++ b/drivers/clk/sifive/Kconfig @@ -10,7 +10,7 @@ menuconfig CLK_SIFIVE if CLK_SIFIVE config CLK_SIFIVE_PRCI - bool "PRCI driver for SiFive SoCs" + tristate "PRCI driver for SiFive SoCs" default ARCH_SIFIVE select RESET_CONTROLLER select RESET_SIMPLE diff --git a/drivers/clk/sifive/sifive-prci.c b/drivers/clk/sifive/sifive-prci.c index e317f3454e93..8c67d1a7c8df 100644 --- a/drivers/clk/sifive/sifive-prci.c +++ b/drivers/clk/sifive/sifive-prci.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include "sifive-prci.h" #include "fu540-prci.h" @@ -618,9 +619,6 @@ static struct platform_driver sifive_prci_driver = { }, .probe = sifive_prci_probe, }; +module_platform_driver(sifive_prci_driver); -static int __init sifive_prci_init(void) -{ - return platform_driver_register(&sifive_prci_driver); -} -core_initcall(sifive_prci_init); +MODULE_LICENSE("GPL");