[07/10] gpio: move the Nomadik GPIO driver to drivers/gpio

Message ID	1303910052-3505-1-git-send-email-linus.walleij@stericsson.com
State	Superseded, archived
Headers	show Return-Path: <linus.walleij@stericsson.com> Received-SPF: neutral (google.com: 207.126.144.129 is neither permitted nor denied by best guess record for domain of linus.walleij@stericsson.com) client-ip=207.126.144.129; From: Linus Walleij <linus.walleij@stericsson.com> To: Grant Likely <grant.likely@secretlab.ca>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org> Cc: Lee Jones <lee.jones@linaro.org>, Linus Walleij <linus.walleij@linaro.org> Subject: [PATCH 07/10] gpio: move the Nomadik GPIO driver to drivers/gpio Date: Wed, 27 Apr 2011 15:14:12 +0200 Message-ID: <1303910052-3505-1-git-send-email-linus.walleij@stericsson.com> MIME-Version: 1.0 Content-Type: text/plain

diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig index 71f3ea6..acecb73 100644 --- a/arch/arm/mach-nomadik/Kconfig +++ b/arch/arm/mach-nomadik/Kconfig @@ -6,7 +6,7 @@ config MACH_NOMADIK_8815NHK bool "ST 8815 Nomadik Hardware Kit (evaluation board)" select NOMADIK_8815 select HAS_MTU - select NOMADIK_GPIO + select GPIO_NOMADIK endmenu diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c index 1399303..de7a1c1 100644 --- a/arch/arm/mach-nomadik/board-nhk8815.c +++ b/arch/arm/mach-nomadik/board-nhk8815.c @@ -16,6 +16,7 @@ #include <linux/amba/bus.h> #include <linux/interrupt.h> #include <linux/gpio.h> +#include <linux/gpio/nomadik.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/onenand.h> diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c index ac58e3b..671bdee 100644 --- a/arch/arm/mach-nomadik/cpu-8815.c +++ b/arch/arm/mach-nomadik/cpu-8815.c @@ -22,6 +22,7 @@ #include <linux/amba/bus.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/gpio/nomadik.h> #include <mach/hardware.h> #include <mach/irqs.h> diff --git a/arch/arm/mach-nomadik/i2c-8815nhk.c b/arch/arm/mach-nomadik/i2c-8815nhk.c index abfe25a..a6c7dc4 100644 --- a/arch/arm/mach-nomadik/i2c-8815nhk.c +++ b/arch/arm/mach-nomadik/i2c-8815nhk.c @@ -3,7 +3,7 @@ #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> #include <linux/i2c-gpio.h> -#include <linux/gpio.h> +#include <linux/gpio/nomadik.h> #include <linux/platform_device.h> /* diff --git a/arch/arm/mach-nomadik/include/mach/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h index 7a81a04..2bbfa36 100644 --- a/arch/arm/mach-nomadik/include/mach/gpio.h +++ b/arch/arm/mach-nomadik/include/mach/gpio.h @@ -1,6 +1,12 @@ #ifndef __ASM_ARCH_GPIO_H #define __ASM_ARCH_GPIO_H -#include <plat/gpio.h> +#include <asm-generic/gpio.h> + +/* Invoke gpiolibs gpio_chip abstraction */ +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep +#define gpio_to_irq __gpio_to_irq #endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index 5862601..df83a37 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -5,7 +5,7 @@ config UX500_SOC_COMMON default y select ARM_GIC select HAS_MTU - select NOMADIK_GPIO + select GPIO_NOMADIK select ARM_ERRATA_753970 menu "Ux500 SoC" diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c index fd4cf1c..9af4a4f 100644 --- a/arch/arm/mach-ux500/board-mop500-pins.c +++ b/arch/arm/mach-ux500/board-mop500-pins.c @@ -6,7 +6,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/gpio.h> +#include <linux/gpio/nomadik.h> #include <asm/mach-types.h> #include <plat/pincfg.h> diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index bf0b024..5c008f6 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -7,6 +7,7 @@ #include <linux/kernel.h> #include <linux/gpio.h> +#include <linux/gpio/nomadik.h> #include <linux/amba/bus.h> #include <linux/amba/mmci.h> #include <linux/mmc/host.h> diff --git a/arch/arm/mach-ux500/board-u5500-sdi.c b/arch/arm/mach-ux500/board-u5500-sdi.c index 739fb4c..16e87eb 100644 --- a/arch/arm/mach-ux500/board-u5500-sdi.c +++ b/arch/arm/mach-ux500/board-u5500-sdi.c @@ -7,7 +7,7 @@ #include <linux/amba/mmci.h> #include <linux/mmc/host.h> -#include <linux/gpio.h> +#include <linux/gpio/nomadik.h> #include <plat/pincfg.h> #include <mach/db5500-regs.h> diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c index c9dc2ef..b227ce8 100644 --- a/arch/arm/mach-ux500/cpu-db5500.c +++ b/arch/arm/mach-ux500/cpu-db5500.c @@ -9,12 +9,11 @@ #include <linux/amba/bus.h> #include <linux/io.h> #include <linux/irq.h> +#include <linux/gpio/nomadik.h> #include <asm/mach/map.h> #include <asm/pmu.h> -#include <plat/gpio.h> - #include <mach/hardware.h> #include <mach/devices.h> #include <mach/setup.h> diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 516126c..f87f37c 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -14,7 +14,7 @@ #include <linux/amba/bus.h> #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/gpio.h> +#include <linux/gpio/nomadik.h> #include <linux/platform_device.h> #include <linux/io.h> diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c index 13a4ce0..7418552 100644 --- a/arch/arm/mach-ux500/devices-common.c +++ b/arch/arm/mach-ux500/devices-common.c @@ -12,8 +12,7 @@ #include <linux/slab.h> #include <linux/platform_device.h> #include <linux/amba/bus.h> - -#include <plat/gpio.h> +#include <linux/gpio/nomadik.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-ux500/include/mach/gpio.h b/arch/arm/mach-ux500/include/mach/gpio.h index 3c4cd31..cde655c 100644 --- a/arch/arm/mach-ux500/include/mach/gpio.h +++ b/arch/arm/mach-ux500/include/mach/gpio.h @@ -7,6 +7,12 @@ */ #define ARCH_NR_GPIOS 350 -#include <plat/gpio.h> +#include <asm-generic/gpio.h> + +/* Invoke gpiolibs gpio_chip abstraction */ +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep +#define gpio_to_irq __gpio_to_irq #endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/plat-nomadik/Kconfig b/arch/arm/plat-nomadik/Kconfig index 187f4e8..d5c7986 100644 --- a/arch/arm/plat-nomadik/Kconfig +++ b/arch/arm/plat-nomadik/Kconfig @@ -20,9 +20,4 @@ config HAS_MTU to multiple interrupt generating programmable 32-bit free running decrementing counters. -config NOMADIK_GPIO - bool - help - Support for the Nomadik GPIO controller. - endif diff --git a/arch/arm/plat-nomadik/Makefile b/arch/arm/plat-nomadik/Makefile index c335473..37c7cdd 100644 --- a/arch/arm/plat-nomadik/Makefile +++ b/arch/arm/plat-nomadik/Makefile @@ -3,4 +3,3 @@ # Licensed under GPLv2 obj-$(CONFIG_HAS_MTU) += timer.o -obj-$(CONFIG_NOMADIK_GPIO) += gpio.o diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index cc89dfa..c23401f 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -128,6 +128,14 @@ config GPIO_U300 COH 901 335 and COH 901 571/3. They contain 3, 5 or 7 ports of 8 GPIO pins each. +config GPIO_NOMADIK + bool "ST-Ericsson Nomadik GPIO" + depends on GPIOLIB && (ARCH_U8500 || ARCH_NOMADIK) + help + Say yes here to support GPIO interface for ST-Ericsson Nomadik. + This is found in the Nomadik NHK8815, DB8500, DB5500 SoCs + for example. + config GPIO_VX855 tristate "VIA VX855/VX875 GPIO" depends on GPIOLIB && MFD_SUPPORT && PCI diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 26032b1..e4851c5 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -38,6 +38,7 @@ obj-$(CONFIG_GPIO_WM8350) += wm8350-gpiolib.o obj-$(CONFIG_GPIO_WM8994) += wm8994-gpio.o obj-$(CONFIG_GPIO_SCH) += sch_gpio.o obj-$(CONFIG_GPIO_U300) += u300-gpio.o +obj-$(CONFIG_GPIO_NOMADIK) += nomadik-gpio.o obj-$(CONFIG_GPIO_RDC321X) += rdc321x-gpio.o obj-$(CONFIG_GPIO_JANZ_TTL) += janz-ttl.o obj-$(CONFIG_GPIO_SX150X) += sx150x.o diff --git a/arch/arm/plat-nomadik/gpio.c b/drivers/gpio/nomadik-gpio.c similarity index 99% rename from arch/arm/plat-nomadik/gpio.c rename to drivers/gpio/nomadik-gpio.c index b81f0d5..dd2d728 100644 --- a/arch/arm/plat-nomadik/gpio.c +++ b/drivers/gpio/nomadik-gpio.c @@ -22,6 +22,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/slab.h> +#include <linux/gpio/nomadik.h> #include <plat/pincfg.h> #include <mach/hardware.h> diff --git a/arch/arm/plat-nomadik/include/plat/gpio.h b/include/linux/gpio/nomadik.h similarity index 82% rename from arch/arm/plat-nomadik/include/plat/gpio.h rename to include/linux/gpio/nomadik.h index dfdd4e7..539dda8 100644 --- a/arch/arm/plat-nomadik/include/plat/gpio.h +++ b/include/linux/gpio/nomadik.h @@ -9,20 +9,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __ASM_PLAT_GPIO_H -#define __ASM_PLAT_GPIO_H - -#include <asm-generic/gpio.h> - -/* - * These currently cause a function call to happen, they may be optimized - * if needed by adding cpu-specific defines to identify blocks - * (see mach-pxa/include/mach/gpio.h as an example using GPLR etc) - */ -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep -#define gpio_to_irq __gpio_to_irq +#ifndef __GPIO_NOMADIK_H +#define __GPIO_NOMADIK_H /* * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving @@ -95,4 +83,4 @@ struct nmk_gpio_platform_data { void (*set_ioforce)(bool enable); }; -#endif /* __ASM_PLAT_GPIO_H */ +#endif

[07/10] gpio: move the Nomadik GPIO driver to drivers/gpio

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Patch