From patchwork Tue May 10 09:50:54 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 9056551 Return-Path: X-Original-To: patchwork-linux-clk@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 063D9BF29F for ; Tue, 10 May 2016 09:57:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 237AA200FE for ; Tue, 10 May 2016 09:57:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2FBD2200EC for ; Tue, 10 May 2016 09:57:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752087AbcEJJvy (ORCPT ); Tue, 10 May 2016 05:51:54 -0400 Received: from conuserg-10.nifty.com ([210.131.2.77]:34639 "EHLO conuserg-10.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752037AbcEJJvw (ORCPT ); Tue, 10 May 2016 05:51:52 -0400 Received: from beagle.diag.org (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-10.nifty.com with ESMTP id u4A9o2qA001762; Tue, 10 May 2016 18:50:21 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com u4A9o2qA001762 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1462873821; bh=VV1lescicuhnOkPkW4wDRDYbou5JInJGuxwcBIsp0qw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Zl10M59Da7Jdo1/LMLE34FAJnZw/pqSECMr8P6Cq6uFv3jipub1JW9dTXOZAnbPpd kz4h96Vwd9itZw/v+CU4JtVytbNY+F2auE/WQNB+oW1o6bzB+fl06Uo93fq2ukNxV6 Nib9lxMWaMMrREsrXoa7/OK3lrF9md5x+a8Uod5tWMfxLKhzWCZggKOctgqYZq6Xh0 cBuANXW8iKsb5No86HTJ9cDeX3Bu+0knZdsmEalqdVNroZvACgerz4aJUu7uG4YVXC Ws0tYW3u+jXhmPauIj2LqbKpo6LkOOLBN80MTEFCPCpSfhS/ajVQcFa9MRY+Pbybps 7eifaChd2bpzA== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-clk@vger.kernel.org, Arnd Bergmann , Philipp Zabel Cc: Masahiro Yamada , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 13/21] reset: uniphier: add reset driver for UniPhier PH1-LD4 SoC Date: Tue, 10 May 2016 18:50:54 +0900 Message-Id: <1462873862-30940-14-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> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Spam-Status: No, score=-8.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,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/reset/uniphier/Kconfig | 4 +++ drivers/reset/uniphier/Makefile | 2 ++ drivers/reset/uniphier/reset-uniphier-ld4.c | 46 +++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+) create mode 100644 drivers/reset/uniphier/reset-uniphier-ld4.c diff --git a/drivers/reset/uniphier/Kconfig b/drivers/reset/uniphier/Kconfig index e82f7a7..875afd9 100644 --- a/drivers/reset/uniphier/Kconfig +++ b/drivers/reset/uniphier/Kconfig @@ -6,4 +6,8 @@ menuconfig RESET_UNIPHIER if RESET_UNIPHIER +config RESET_UNIPHIER_LD4 + tristate "Reset driver for UniPhier PH1-LD4 SoC" + default ARM + endif diff --git a/drivers/reset/uniphier/Makefile b/drivers/reset/uniphier/Makefile index ba660bc..c99a420 100644 --- a/drivers/reset/uniphier/Makefile +++ b/drivers/reset/uniphier/Makefile @@ -1 +1,3 @@ obj-y += reset-uniphier-core.o + +obj-$(CONFIG_RESET_UNIPHIER_LD4) += reset-uniphier-ld4.o diff --git a/drivers/reset/uniphier/reset-uniphier-ld4.c b/drivers/reset/uniphier/reset-uniphier-ld4.c new file mode 100644 index 0000000..be6e06c --- /dev/null +++ b/drivers/reset/uniphier/reset-uniphier-ld4.c @@ -0,0 +1,46 @@ +/* + * 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 "reset-uniphier.h" + +static const struct uniphier_reset_data uniphier_ld4_reset_data[] = { + { + .id = 7, + .reg = 0x2000, + .mask = BIT(10), + .deassert_val = BIT(10), + }, + { .id = UNIPHIER_RESET_ID_END } +}; + +static int uniphier_ld4_reset_probe(struct platform_device *pdev) +{ + return uniphier_reset_probe(pdev, uniphier_ld4_reset_data); +} + +static struct platform_driver uniphier_ld4_reset_driver = { + .probe = uniphier_ld4_reset_probe, + .driver = { + .name = "uniphier-ld4-reset", + }, +}; +module_platform_driver(uniphier_ld4_reset_driver); + +MODULE_AUTHOR("Masahiro Yamada "); +MODULE_DESCRIPTION("UniPhier PH1-LD4 Reset Controller Driver"); +MODULE_LICENSE("GPL");