From e9004f5039b3840089cb1cb0fe558a81e2bb55f0 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 9 Sep 2013 11:59:51 +0200 Subject: ARM: plat-iop: move the GPIO driver to drivers/gpio Move the IOP GPIO driver to live with its siblings in the GPIO subsystem. Cc: Lennert Buytenhek Cc: Dan Williams Cc: Mikael Pettersson Tested-by: Aaro Koskinen Signed-off-by: Linus Walleij --- arch/arm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f7714d8d2d2..fc8c0928bfaf 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -457,6 +457,7 @@ config ARCH_IOP32X depends on MMU select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE + select GPIO_IOP select NEED_MACH_GPIO_H select NEED_RET_TO_USER select PCI @@ -470,6 +471,7 @@ config ARCH_IOP33X depends on MMU select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE + select GPIO_IOP select NEED_MACH_GPIO_H select NEED_RET_TO_USER select PCI -- cgit v1.2.3 From 7b85b867b99044da93f83851c806d1e324d49ed5 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 9 Sep 2013 16:39:51 +0200 Subject: ARM: plat-iop: instantiate GPIO from platform device This converts the IOP32x and IOP33x platforms to pass their base address offset by a resource attached to a platform device instead of using static offset macros implicitly passed through including . Delete the local and headers and remove the selection of NEED_MACH_GPIO_H. Pass the virtual address as a resource in the platform device at this point for bisectability, next patch will pass the physical address as is custom. Cc: Lennert Buytenhek Cc: Dan Williams Cc: Mikael Pettersson Tested-by: Aaro Koskinen Signed-off-by: Linus Walleij --- arch/arm/Kconfig | 2 -- arch/arm/include/asm/hardware/iop3xx-gpio.h | 32 ------------------------- arch/arm/include/asm/hardware/iop3xx.h | 9 -------- arch/arm/mach-iop32x/em7210.c | 2 ++ arch/arm/mach-iop32x/glantank.c | 2 ++ arch/arm/mach-iop32x/gpio-iop32x.h | 10 ++++++++ arch/arm/mach-iop32x/include/mach/gpio.h | 6 ----- arch/arm/mach-iop32x/include/mach/iop32x.h | 1 - arch/arm/mach-iop32x/iq31244.c | 2 ++ arch/arm/mach-iop32x/iq80321.c | 2 ++ arch/arm/mach-iop32x/n2100.c | 2 ++ arch/arm/mach-iop33x/include/mach/gpio.h | 6 ----- arch/arm/mach-iop33x/include/mach/iop33x.h | 1 - arch/arm/mach-iop33x/iq80331.c | 7 ++++++ arch/arm/mach-iop33x/iq80332.c | 7 ++++++ drivers/gpio/gpio-iop.c | 36 +++++++++++++++++++++++++++-- 16 files changed, 68 insertions(+), 59 deletions(-) delete mode 100644 arch/arm/include/asm/hardware/iop3xx-gpio.h create mode 100644 arch/arm/mach-iop32x/gpio-iop32x.h delete mode 100644 arch/arm/mach-iop32x/include/mach/gpio.h delete mode 100644 arch/arm/mach-iop33x/include/mach/gpio.h (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index fc8c0928bfaf..e83529b42ac6 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -458,7 +458,6 @@ config ARCH_IOP32X select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE select GPIO_IOP - select NEED_MACH_GPIO_H select NEED_RET_TO_USER select PCI select PLAT_IOP @@ -472,7 +471,6 @@ config ARCH_IOP33X select ARCH_REQUIRE_GPIOLIB select CPU_XSCALE select GPIO_IOP - select NEED_MACH_GPIO_H select NEED_RET_TO_USER select PCI select PLAT_IOP diff --git a/arch/arm/include/asm/hardware/iop3xx-gpio.h b/arch/arm/include/asm/hardware/iop3xx-gpio.h deleted file mode 100644 index e2a097078a06..000000000000 --- a/arch/arm/include/asm/hardware/iop3xx-gpio.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * arch/arm/include/asm/hardware/iop3xx-gpio.h - * - * IOP3xx GPIO wrappers - * - * Copyright (c) 2008 Arnaud Patard - * Based on IXP4XX gpio.h file - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARM_HARDWARE_IOP3XX_GPIO_H -#define __ASM_ARM_HARDWARE_IOP3XX_GPIO_H - -#include -#include - -#endif - diff --git a/arch/arm/include/asm/hardware/iop3xx.h b/arch/arm/include/asm/hardware/iop3xx.h index 6af9c2841fcb..2594a95ff19a 100644 --- a/arch/arm/include/asm/hardware/iop3xx.h +++ b/arch/arm/include/asm/hardware/iop3xx.h @@ -18,10 +18,6 @@ /* * IOP3XX GPIO handling */ -#define GPIO_IN 0 -#define GPIO_OUT 1 -#define GPIO_LOW 0 -#define GPIO_HIGH 1 #define IOP3XX_GPIO_LINE(x) (x) #ifndef __ASSEMBLY__ @@ -165,11 +161,6 @@ extern int iop3xx_get_init_atu(void); /* PERCR0 DOESN'T EXIST - index from 1! */ #define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710) -/* General Purpose I/O */ -#define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0000) -#define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0004) -#define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x0008) - /* Timers */ #define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000) #define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004) diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c index 31fbb6c61b25..177cd073a83b 100644 --- a/arch/arm/mach-iop32x/em7210.c +++ b/arch/arm/mach-iop32x/em7210.c @@ -32,6 +32,7 @@ #include #include #include +#include "gpio-iop32x.h" static void __init em7210_timer_init(void) { @@ -183,6 +184,7 @@ void em7210_power_off(void) static void __init em7210_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&em7210_serial_device); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c index ac304705fe68..547b2342d61a 100644 --- a/arch/arm/mach-iop32x/glantank.c +++ b/arch/arm/mach-iop32x/glantank.c @@ -34,6 +34,7 @@ #include #include #include +#include "gpio-iop32x.h" /* * GLAN Tank timer tick configuration. @@ -187,6 +188,7 @@ static void glantank_power_off(void) static void __init glantank_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&glantank_flash_device); diff --git a/arch/arm/mach-iop32x/gpio-iop32x.h b/arch/arm/mach-iop32x/gpio-iop32x.h new file mode 100644 index 000000000000..b8710a63a13e --- /dev/null +++ b/arch/arm/mach-iop32x/gpio-iop32x.h @@ -0,0 +1,10 @@ +static struct resource iop32x_gpio_res[] = { + DEFINE_RES_MEM((IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c4), 0x10), +}; + +static inline void register_iop32x_gpio(void) +{ + platform_device_register_simple("gpio-iop", 0, + iop32x_gpio_res, + ARRAY_SIZE(iop32x_gpio_res)); +} diff --git a/arch/arm/mach-iop32x/include/mach/gpio.h b/arch/arm/mach-iop32x/include/mach/gpio.h deleted file mode 100644 index 708f4ec9db1d..000000000000 --- a/arch/arm/mach-iop32x/include/mach/gpio.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_ARCH_IOP32X_GPIO_H -#define __ASM_ARCH_IOP32X_GPIO_H - -#include - -#endif diff --git a/arch/arm/mach-iop32x/include/mach/iop32x.h b/arch/arm/mach-iop32x/include/mach/iop32x.h index 941f363aca56..56ec864ec313 100644 --- a/arch/arm/mach-iop32x/include/mach/iop32x.h +++ b/arch/arm/mach-iop32x/include/mach/iop32x.h @@ -19,7 +19,6 @@ * Peripherals that are shared between the iop32x and iop33x but * located at different addresses. */ -#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c4 + (reg)) #define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg)) #include diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c index f2cd2966212d..0e1392b20d18 100644 --- a/arch/arm/mach-iop32x/iq31244.c +++ b/arch/arm/mach-iop32x/iq31244.c @@ -37,6 +37,7 @@ #include #include #include +#include "gpio-iop32x.h" /* * Until March of 2007 iq31244 platforms and ep80219 platforms shared the @@ -283,6 +284,7 @@ void ep80219_power_off(void) static void __init iq31244_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iq31244_flash_device); diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c index 015435de90dd..66782ff1f46a 100644 --- a/arch/arm/mach-iop32x/iq80321.c +++ b/arch/arm/mach-iop32x/iq80321.c @@ -33,6 +33,7 @@ #include #include #include +#include "gpio-iop32x.h" /* * IQ80321 timer tick configuration. @@ -170,6 +171,7 @@ static struct platform_device iq80321_serial_device = { static void __init iq80321_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iq80321_flash_device); diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index bc40a97050a1..c1cd80ecc219 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -41,6 +41,7 @@ #include #include #include +#include "gpio-iop32x.h" /* * N2100 timer tick configuration. @@ -345,6 +346,7 @@ device_initcall(n2100_request_gpios); static void __init n2100_init_machine(void) { + register_iop32x_gpio(); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&n2100_flash_device); platform_device_register(&n2100_serial_device); diff --git a/arch/arm/mach-iop33x/include/mach/gpio.h b/arch/arm/mach-iop33x/include/mach/gpio.h deleted file mode 100644 index ddd55bba9bb9..000000000000 --- a/arch/arm/mach-iop33x/include/mach/gpio.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_ARCH_IOP33X_GPIO_H -#define __ASM_ARCH_IOP33X_GPIO_H - -#include - -#endif diff --git a/arch/arm/mach-iop33x/include/mach/iop33x.h b/arch/arm/mach-iop33x/include/mach/iop33x.h index a89c0a234bff..c95122653094 100644 --- a/arch/arm/mach-iop33x/include/mach/iop33x.h +++ b/arch/arm/mach-iop33x/include/mach/iop33x.h @@ -18,7 +18,6 @@ * Peripherals that are shared between the iop32x and iop33x but * located at different addresses. */ -#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780 + (reg)) #define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07d0 + (reg)) #include diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c index c43304a10fa7..25741c4c92de 100644 --- a/arch/arm/mach-iop33x/iq80331.c +++ b/arch/arm/mach-iop33x/iq80331.c @@ -122,8 +122,15 @@ static struct platform_device iq80331_flash_device = { .resource = &iq80331_flash_resource, }; +static struct resource iq80331_gpio_res[] = { + DEFINE_RES_MEM((IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780), 0x10), +}; + static void __init iq80331_init_machine(void) { + platform_device_register_simple("gpio-iop", 0, + iq80331_gpio_res, + ARRAY_SIZE(iq80331_gpio_res)); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iop33x_uart0_device); diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c index 8192987e78e5..a3b56e1c2ad4 100644 --- a/arch/arm/mach-iop33x/iq80332.c +++ b/arch/arm/mach-iop33x/iq80332.c @@ -122,8 +122,15 @@ static struct platform_device iq80332_flash_device = { .resource = &iq80332_flash_resource, }; +static struct resource iq80332_gpio_res[] = { + DEFINE_RES_MEM((IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780), 0x10), +}; + static void __init iq80332_init_machine(void) { + platform_device_register_simple("gpio-iop", 0, + iq80332_gpio_res, + ARRAY_SIZE(iq80332_gpio_res)); platform_device_register(&iop3xx_i2c0_device); platform_device_register(&iop3xx_i2c1_device); platform_device_register(&iop33x_uart0_device); diff --git a/drivers/gpio/gpio-iop.c b/drivers/gpio/gpio-iop.c index 17cc7010cd04..24a86b05dc8c 100644 --- a/drivers/gpio/gpio-iop.c +++ b/drivers/gpio/gpio-iop.c @@ -16,9 +16,23 @@ #include #include #include +#include #define IOP3XX_N_GPIOS 8 +#define GPIO_IN 0 +#define GPIO_OUT 1 +#define GPIO_LOW 0 +#define GPIO_HIGH 1 + +/* Memory base offset */ +static void __iomem *base; + +#define IOP3XX_GPIO_REG(reg) (base + (reg)) +#define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0000) +#define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0004) +#define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x0008) + static void gpio_line_config(int line, int direction) { unsigned long flags; @@ -83,8 +97,26 @@ static struct gpio_chip iop3xx_chip = { .ngpio = IOP3XX_N_GPIOS, }; -static int __init iop3xx_gpio_setup(void) +static int iop3xx_gpio_probe(struct platform_device *pdev) { + struct resource *res; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = (void *) res->start; + return gpiochip_add(&iop3xx_chip); } -arch_initcall(iop3xx_gpio_setup); + +static struct platform_driver iop3xx_gpio_driver = { + .driver = { + .name = "gpio-iop", + .owner = THIS_MODULE, + }, + .probe = iop3xx_gpio_probe, +}; + +static int __init iop3xx_gpio_init(void) +{ + return platform_driver_register(&iop3xx_gpio_driver); +} +arch_initcall(iop3xx_gpio_init); -- cgit v1.2.3 From ffde39ea61ea29fc57c15dbcfadbe545c2d3500f Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 25 Sep 2013 15:54:11 +0200 Subject: ARM: mmp: delete the custom GPIO header The MMP sub-architecture appears to have a custom for no reason whatsoever. The file became completely empty after Haojian removed the remaining content in commit 157d2644cb0c1e71a18baaffca56d2b1d0ebf10f "ARM: pxa: change gpio to platform device". Cc: Eric Miao Acked-by: Haojian Zhuang Signed-off-by: Linus Walleij --- arch/arm/Kconfig | 1 - arch/arm/mach-mmp/include/mach/gpio.h | 8 -------- 2 files changed, 9 deletions(-) delete mode 100644 arch/arm/mach-mmp/include/mach/gpio.h (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f7714d8d2d2..3950a128973e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -559,7 +559,6 @@ config ARCH_MMP select GPIO_PXA select IRQ_DOMAIN select MULTI_IRQ_HANDLER - select NEED_MACH_GPIO_H select PINCTRL select PLAT_PXA select SPARSE_IRQ diff --git a/arch/arm/mach-mmp/include/mach/gpio.h b/arch/arm/mach-mmp/include/mach/gpio.h deleted file mode 100644 index 13219ebf5128..000000000000 --- a/arch/arm/mach-mmp/include/mach/gpio.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_MACH_GPIO_H -#define __ASM_MACH_GPIO_H - -#include - -#include - -#endif /* __ASM_MACH_GPIO_H */ -- cgit v1.2.3 From 88f718e3fa4d67f3a8dbe79a2f97d722323e4051 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 26 Sep 2013 10:04:49 +0200 Subject: ARM: pxa: delete the custom GPIO header The PXA sub-architecture appears to have a custom for no reason whatsoever. The file became completely empty after Haojian removed the remaining content in commit 157d2644cb0c1e71a18baaffca56d2b1d0ebf10f "ARM: pxa: change gpio to platform device". That commit added these two lines: However it seems like deleting the file has no effect whatsoever on the kernel compilation. Cc: Eric Miao Cc: Russell King Acked-by: Haojian Zhuang Signed-off-by: Linus Walleij --- arch/arm/Kconfig | 1 - arch/arm/mach-pxa/include/mach/gpio.h | 32 -------------------------------- 2 files changed, 33 deletions(-) delete mode 100644 arch/arm/mach-pxa/include/mach/gpio.h (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3950a128973e..1ced44456ad2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -621,7 +621,6 @@ config ARCH_PXA select GPIO_PXA select HAVE_IDE select MULTI_IRQ_HANDLER - select NEED_MACH_GPIO_H select PLAT_PXA select SPARSE_IRQ help diff --git a/arch/arm/mach-pxa/include/mach/gpio.h b/arch/arm/mach-pxa/include/mach/gpio.h deleted file mode 100644 index 0248e433bc98..000000000000 --- a/arch/arm/mach-pxa/include/mach/gpio.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/gpio.h - * - * PXA GPIO wrappers for arch-neutral GPIO calls - * - * Written by Philipp Zabel - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARCH_PXA_GPIO_H -#define __ASM_ARCH_PXA_GPIO_H - -#include - -#include -#include - -#endif -- cgit v1.2.3 From 85649711a8959f181b8b646bb985996736af97b8 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 1 Oct 2013 10:45:42 +0200 Subject: ARM: gemini: delete The Gemini has no need of a header as this is only used by the machine-local gpio.c gpiochip driver, which is also only using the irq_to_gpio() macro. Delete the file, move the single macro into the driver and remove the NEED_MACH_GPIO_H flag. Cc: Hans Ulli Kroll Signed-off-by: Linus Walleij --- arch/arm/Kconfig | 1 - arch/arm/mach-gemini/gpio.c | 2 +- arch/arm/mach-gemini/include/mach/gpio.h | 20 -------------------- 3 files changed, 1 insertion(+), 22 deletions(-) delete mode 100644 arch/arm/mach-gemini/include/mach/gpio.h (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c0ed4b2a7ca1..e4061de9999c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -388,7 +388,6 @@ config ARCH_GEMINI select ARCH_REQUIRE_GPIOLIB select ARCH_USES_GETTIMEOFFSET select CPU_FA526 - select NEED_MACH_GPIO_H help Support for the Cortina Systems Gemini family SoCs diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c index 70bfa571b24b..f8cb5710d6ee 100644 --- a/arch/arm/mach-gemini/gpio.c +++ b/arch/arm/mach-gemini/gpio.c @@ -21,9 +21,9 @@ #include #include -#include #define GPIO_BASE(x) IO_ADDRESS(GEMINI_GPIO_BASE(x)) +#define irq_to_gpio(x) ((x) - GPIO_IRQ_BASE) /* GPIO registers definition */ #define GPIO_DATA_OUT 0x0 diff --git a/arch/arm/mach-gemini/include/mach/gpio.h b/arch/arm/mach-gemini/include/mach/gpio.h deleted file mode 100644 index 40a0527bada7..000000000000 --- a/arch/arm/mach-gemini/include/mach/gpio.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Gemini gpiolib specific defines - * - * Copyright (C) 2008-2009 Paulius Zaleckas - * - * 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. - */ - -#ifndef __MACH_GPIO_H__ -#define __MACH_GPIO_H__ - -#include - -#define gpio_to_irq(x) ((x) + GPIO_IRQ_BASE) -#define irq_to_gpio(x) ((x) - GPIO_IRQ_BASE) - -#endif /* __MACH_GPIO_H__ */ -- cgit v1.2.3