From patchwork Sat Dec 15 22:51:04 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 1883681 Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id DF0AFDF2EF for ; Sat, 15 Dec 2012 22:51:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754420Ab2LOWvF (ORCPT ); Sat, 15 Dec 2012 17:51:05 -0500 Received: from perceval.ideasonboard.com ([95.142.166.194]:40146 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754204Ab2LOWvE (ORCPT ); Sat, 15 Dec 2012 17:51:04 -0500 Received: from avalon.quadriga.com (unknown [194.136.87.226]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id A075E35AA8; Sat, 15 Dec 2012 23:51:03 +0100 (CET) From: Laurent Pinchart To: linux-sh@vger.kernel.org Cc: Paul Mundt , Magnus Damm , Simon Horman , Linus Walleij , Kuninori Morimoto , Phil Edworthy , Nobuhiro Iwamatsu Subject: [PATCH v3 30/81] sh: Add PFC platform device registration helper function Date: Sat, 15 Dec 2012 23:51:04 +0100 Message-Id: <1355611915-25060-31-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 1.7.8.6 In-Reply-To: <1355611915-25060-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1355611915-25060-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org The sh_pfc_register() function can be called by boards or SoC setup code to register the PFC platform device. Signed-off-by: Laurent Pinchart --- arch/sh/include/cpu-common/cpu/pfc.h | 30 +++++++++++++++++++++++ arch/sh/kernel/cpu/Makefile | 2 +- arch/sh/kernel/cpu/pfc.c | 44 ++++++++++++++++++++++++++++++++++ 3 files changed, 75 insertions(+), 1 deletions(-) create mode 100644 arch/sh/include/cpu-common/cpu/pfc.h create mode 100644 arch/sh/kernel/cpu/pfc.c diff --git a/arch/sh/include/cpu-common/cpu/pfc.h b/arch/sh/include/cpu-common/cpu/pfc.h new file mode 100644 index 0000000..40e8643 --- /dev/null +++ b/arch/sh/include/cpu-common/cpu/pfc.h @@ -0,0 +1,30 @@ +/* + * SH Pin Function Control Initialization + * + * Copyright (C) 2012 Renesas Solutions Corp. + * + * 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; version 2 of the License. + * + * 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. + */ + +#ifndef __ARCH_SH_CPU_PFC_H__ +#define __ARCH_SH_CPU_PFC_H__ + +#include + +struct pinmux_info; +struct resource; + +int sh_pfc_register(const char *name, + struct resource *resource, u32 num_resources); +int sh_pfc_register_info(const char *name, + struct resource *resource, u32 num_resources, + struct pinmux_info *pdata); + +#endif /* __ARCH_SH_CPU_PFC_H__ */ diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile index fa58bfd..accc7ca 100644 --- a/arch/sh/kernel/cpu/Makefile +++ b/arch/sh/kernel/cpu/Makefile @@ -18,4 +18,4 @@ obj-$(CONFIG_ARCH_SHMOBILE) += shmobile/ obj-$(CONFIG_SH_ADC) += adc.o obj-$(CONFIG_SH_CLK_CPG_LEGACY) += clock-cpg.o -obj-y += irq/ init.o clock.o fpu.o proc.o +obj-y += irq/ init.o clock.o fpu.o pfc.o proc.o diff --git a/arch/sh/kernel/cpu/pfc.c b/arch/sh/kernel/cpu/pfc.c new file mode 100644 index 0000000..d045d75 --- /dev/null +++ b/arch/sh/kernel/cpu/pfc.c @@ -0,0 +1,44 @@ +/* + * SH Pin Function Control Initialization + * + * Copyright (C) 2012 Renesas Solutions Corp. + * + * 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; version 2 of the License. + * + * 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 + +static struct platform_device sh_pfc_device = { + .name = "sh-pfc", + .id = -1, +}; + +int __init sh_pfc_register(const char *name, + struct resource *resource, u32 num_resources) +{ + if (name) + sh_pfc_device.name = name; + sh_pfc_device.num_resources = num_resources; + sh_pfc_device.resource = resource; + + return platform_device_register(&sh_pfc_device); +} + +int __init sh_pfc_register_info(const char *name, + struct resource *resource, u32 num_resources, + struct pinmux_info *pdata) +{ + sh_pfc_device.dev.platform_data = pdata; + + return sh_pfc_register(name, resource, num_resources); +}