diff options
author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2012-12-15 23:51:04 +0100 |
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committer | Simon Horman <horms+renesas@verge.net.au> | 2013-01-25 09:24:23 +0900 |
commit | 8fdff1dc26fc0f50be2c64656229efca2e9de8c5 (patch) | |
tree | 81d183311b31fdc10354c18c6f6e183e747d4547 /arch/sh/kernel/cpu | |
parent | c2a163c8304023267e557d9eda61c7ff8e14a158 (diff) | |
download | linux-8fdff1dc26fc0f50be2c64656229efca2e9de8c5.tar.bz2 |
sh: Add PFC platform device registration helper function
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 <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/sh/kernel/cpu')
-rw-r--r-- | arch/sh/kernel/cpu/Makefile | 2 | ||||
-rw-r--r-- | arch/sh/kernel/cpu/pfc.c | 44 |
2 files changed, 45 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile index fa58bfd30d82..accc7ca722e1 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 000000000000..d045d75c05be --- /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 <linux/init.h> +#include <linux/platform_device.h> + +#include <cpu/pfc.h> + +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); +} |