From patchwork Tue May 10 09:50:49 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 9056061 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 27E38BF29F for ; Tue, 10 May 2016 09:52:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3BA1E20149 for ; Tue, 10 May 2016 09:52:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5EAB62012B for ; Tue, 10 May 2016 09:52:52 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1b04Jm-0003Rn-Is; Tue, 10 May 2016 09:51:06 +0000 Received: from conuserg-10.nifty.com ([210.131.2.77]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1b04Jh-00038O-J9 for linux-arm-kernel@lists.infradead.org; Tue, 10 May 2016 09:51:03 +0000 Received: from beagle.diag.org (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-10.nifty.com with ESMTP id u4A9o2q5001762; Tue, 10 May 2016 18:50:14 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com u4A9o2q5001762 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1462873815; bh=ot079cdzn4s/Snigei0lEH7b+dZcaILJoYIlvHV2iQk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F7DKcumnKpipANCNRgSKsm47z85dBAgMSolqWOrThpLc7Uafmhnl5ajxU7WUTAV/E I0hzqBiqFguqG9QFbtDzf8UTI3ObfIdkunsS58qt+rxub6Il6NCRdH1f4pPQ2g7syM +plF43ft/9tG9O5pR3T+PvOtf7PMhvw2TV++l8FvF6yUU2zWEKh61lqc/Em+Pv0S3i NyOG8whAEo4eehoOJ27GODSPH2SpxzgeRnW60r4Rdj8hHEemR+2l+TfzXZyNsA1SzG 4LA20ToJArAjlqu/PbJ8MKeMUEAfTzSnI+hzZSLx12vA4eDrLfafujGa/ut40qLdRG IUQ2PvfFat3Cw== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-clk@vger.kernel.org, Arnd Bergmann , Philipp Zabel Subject: [RFC PATCH 08/21] clk: uniphier: add clock driver for UniPhier PH1-LD11 SoC Date: Tue, 10 May 2016 18:50:49 +0900 Message-Id: <1462873862-30940-9-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1462873862-30940-1-git-send-email-yamada.masahiro@socionext.com> References: <1462873862-30940-1-git-send-email-yamada.masahiro@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160510_025102_096097_C359BF2B X-CRM114-Status: GOOD ( 15.21 ) X-Spam-Score: -1.2 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Masahiro Yamada , Michael Turquette , Stephen Boyd , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-6.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This series is just for review. Please do not apply this patch. Signed-off-by: Masahiro Yamada --- drivers/clk/uniphier/Kconfig | 4 ++ drivers/clk/uniphier/Makefile | 1 + drivers/clk/uniphier/clk-uniphier-ld11.c | 83 ++++++++++++++++++++++++++++++++ 3 files changed, 88 insertions(+) create mode 100644 drivers/clk/uniphier/clk-uniphier-ld11.c diff --git a/drivers/clk/uniphier/Kconfig b/drivers/clk/uniphier/Kconfig index d4a3d55..1746aea 100644 --- a/drivers/clk/uniphier/Kconfig +++ b/drivers/clk/uniphier/Kconfig @@ -26,4 +26,8 @@ config CLK_UNIPHIER_PXS2 tristate "Clock driver for UniPhier ProXstream2/PH1-LD6b SoC" default ARM +config CLK_UNIPHIER_LD11 + tristate "Clock driver for UniPhier PH1-LD11 SoC" + default ARM64 + endif diff --git a/drivers/clk/uniphier/Makefile b/drivers/clk/uniphier/Makefile index 20a274f..e056771 100644 --- a/drivers/clk/uniphier/Makefile +++ b/drivers/clk/uniphier/Makefile @@ -9,3 +9,4 @@ obj-$(CONFIG_CLK_UNIPHIER_PRO4) += clk-uniphier-pro4.o obj-$(CONFIG_CLK_UNIPHIER_SLD8) += clk-uniphier-sld8.o obj-$(CONFIG_CLK_UNIPHIER_PRO5) += clk-uniphier-pro5.o obj-$(CONFIG_CLK_UNIPHIER_PXS2) += clk-uniphier-pxs2.o +obj-$(CONFIG_CLK_UNIPHIER_LD11) += clk-uniphier-ld11.o diff --git a/drivers/clk/uniphier/clk-uniphier-ld11.c b/drivers/clk/uniphier/clk-uniphier-ld11.c new file mode 100644 index 0000000..5b8536a --- /dev/null +++ b/drivers/clk/uniphier/clk-uniphier-ld11.c @@ -0,0 +1,83 @@ +/* + * Copyright (C) 2016 Socionext Inc. + * Author: Masahiro Yamada + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include + +#include "clk-uniphier.h" + +static const struct uniphier_clk_data uniphier_ld11_clk_data[] = { + { + .name = "spll", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = -1, + .data.factor = { + .parent_name = "ref", + .mult = 80, + .div = 1, + }, + }, + { + .name = "uart", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = 0, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 34, + }, + }, + { + .name = "fi2c", + .type = UNIPHIER_CLK_TYPE_FIXED_FACTOR, + .output_index = 1, + .data.factor = { + .parent_name = "spll", + .mult = 1, + .div = 50, + }, + }, + { + .name = "stdmac", + .type = UNIPHIER_CLK_TYPE_GATE, + .output_index = 7, + .data.gate = { + .parent_name = NULL, + .reg = 0x200c, + .mask = BIT(8), + .enable_val = BIT(8), + }, + }, + { /* sentinel */ } +}; + +static int uniphier_ld11_clk_probe(struct platform_device *pdev) +{ + return uniphier_clk_probe(pdev, uniphier_ld11_clk_data); +} + +static struct platform_driver uniphier_ld11_clk_driver = { + .probe = uniphier_ld11_clk_probe, + .remove = uniphier_clk_remove, + .driver = { + .name = "uniphier-ld11-clk", + }, +}; +module_platform_driver(uniphier_ld11_clk_driver); + +MODULE_AUTHOR("Masahiro Yamada "); +MODULE_DESCRIPTION("UniPhier PH1-LD11 System Clock Driver"); +MODULE_LICENSE("GPL");