From patchwork Tue May 10 09:50:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 67410 Delivered-To: patch@linaro.org Received: by 10.140.92.199 with SMTP id b65csp2032887qge; Tue, 10 May 2016 02:52:02 -0700 (PDT) X-Received: by 10.67.10.205 with SMTP id ec13mr56684749pad.16.1462873922021; Tue, 10 May 2016 02:52:02 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b68si1996831pfb.21.2016.05.10.02.52.01; Tue, 10 May 2016 02:52:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751981AbcEJJvp (ORCPT + 29 others); Tue, 10 May 2016 05:51:45 -0400 Received: from conuserg-10.nifty.com ([210.131.2.77]:34128 "EHLO conuserg-10.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751855AbcEJJvk (ORCPT ); Tue, 10 May 2016 05:51:40 -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 u4A9o2qE001762; Tue, 10 May 2016 18:50:25 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com u4A9o2qE001762 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1462873825; bh=6lRXie7IGZ46T7gWmT+Ic2mY8URP921nB38c5Ck/ao0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WSG2mwALXK0U/kZF7CT4xiZCbm8tinbIF0RyAA3YkshJ+IIwUcFDhwONfojppBEYj SFVKWpDA/ypE/ygPq3Px9fxZG5GkN7EDuB9TmwuVFcMCQotNHJ0fqfWHakljtv7Zzd ZeAcvWGc9lKOTy0TxvKd24Zu+vJcBenxDY5v667OKwiScOV0SZIXJxgBASROm6nto5 64jCrErwjmXkGNPdrD+aCFskMtKbS7b8jKCyYF2+AGQXXEBP3PEHK/qGaaKIpDPyB7 axh477JPajVIp8lo6jfFZfDINMAsN0b8jyLAz30Ric5vBx2yVkkjff9i3DnScMroar kS6kH72FKh1Lg== 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 17/21] reset: uniphier: add reset driver for UniPhier ProXstream2/PH1-LD6b SoC Date: Tue, 10 May 2016 18:50:58 +0900 Message-Id: <1462873862-30940-18-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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 | 1 + drivers/reset/uniphier/reset-uniphier-pxs2.c | 46 ++++++++++++++++++++++++++++ 3 files changed, 51 insertions(+) create mode 100644 drivers/reset/uniphier/reset-uniphier-pxs2.c -- 1.9.1 diff --git a/drivers/reset/uniphier/Kconfig b/drivers/reset/uniphier/Kconfig index 92d9a5f..022aef4 100644 --- a/drivers/reset/uniphier/Kconfig +++ b/drivers/reset/uniphier/Kconfig @@ -22,4 +22,8 @@ config RESET_UNIPHIER_PRO5 tristate "Reset driver for UniPhier PH1-Pro5 SoC" default ARM +config RESET_UNIPHIER_PXS2 + tristate "Reset driver for UniPhier ProXstream2/PH1-LD6b SoC" + default ARM + endif diff --git a/drivers/reset/uniphier/Makefile b/drivers/reset/uniphier/Makefile index 537e3f8..50847db 100644 --- a/drivers/reset/uniphier/Makefile +++ b/drivers/reset/uniphier/Makefile @@ -4,3 +4,4 @@ obj-$(CONFIG_RESET_UNIPHIER_LD4) += reset-uniphier-ld4.o obj-$(CONFIG_RESET_UNIPHIER_PRO4) += reset-uniphier-pro4.o obj-$(CONFIG_RESET_UNIPHIER_SLD8) += reset-uniphier-sld8.o obj-$(CONFIG_RESET_UNIPHIER_PRO5) += reset-uniphier-pro5.o +obj-$(CONFIG_RESET_UNIPHIER_PXS2) += reset-uniphier-pxs2.o diff --git a/drivers/reset/uniphier/reset-uniphier-pxs2.c b/drivers/reset/uniphier/reset-uniphier-pxs2.c new file mode 100644 index 0000000..55d7273 --- /dev/null +++ b/drivers/reset/uniphier/reset-uniphier-pxs2.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_pxs2_reset_data[] = { + { + .id = 7, + .reg = 0x2000, + .mask = BIT(10), + .deassert_val = BIT(10), + }, + { .id = UNIPHIER_RESET_ID_END } +}; + +static int uniphier_pxs2_reset_probe(struct platform_device *pdev) +{ + return uniphier_reset_probe(pdev, uniphier_pxs2_reset_data); +} + +static struct platform_driver uniphier_pxs2_reset_driver = { + .probe = uniphier_pxs2_reset_probe, + .driver = { + .name = "uniphier-pxs2-reset", + }, +}; +module_platform_driver(uniphier_pxs2_reset_driver); + +MODULE_AUTHOR("Masahiro Yamada "); +MODULE_DESCRIPTION("UniPhier ProXstream2 Reset Controller Driver"); +MODULE_LICENSE("GPL");