From patchwork Fri Mar 29 02:42:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 2362381 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by patchwork1.kernel.org (Postfix) with ESMTP id 164A73FD40 for ; Fri, 29 Mar 2013 02:53:12 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 42565A8D; Fri, 29 Mar 2013 02:46:32 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTP id AEEE1960 for ; Fri, 29 Mar 2013 02:46:21 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 40584200FD for ; Fri, 29 Mar 2013 02:46:18 +0000 (UTC) Received: from ayumi.akashicho.tokyo.vergenet.net (p8120-ipbfp1001kobeminato.hyogo.ocn.ne.jp [118.10.137.120]) by kirsty.vergenet.net (Postfix) with ESMTP id BAFD52C69D1; Fri, 29 Mar 2013 13:45:49 +1100 (EST) Received: by ayumi.akashicho.tokyo.vergenet.net (Postfix, from userid 7100) id 66457EDEA30; Fri, 29 Mar 2013 11:45:47 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Fri, 29 Mar 2013 11:42:27 +0900 Message-Id: <1364525119-31791-219-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1364525119-31791-1-git-send-email-horms+renesas@verge.net.au> References: <1364525119-31791-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-3.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, RP_MATCHES_RCVD autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Cc: Magnus Damm Subject: [LTSI-dev] [PATCH/RFC 218/390] sh: Add PFC platform device registration helper function X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org From: Laurent Pinchart 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 Acked-by: Linus Walleij Signed-off-by: Simon Horman (cherry picked from commit 8fdff1dc26fc0f50be2c64656229efca2e9de8c5) Signed-off-by: Simon Horman --- 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 deletion(-) 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); +}