xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gpio: davinci: Move driver local definitions to driver

Browse Source 
These defines, structs and inline functions are used only internally by
the driver, they do not belong in platform_data. Move them.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Acked-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andrew F. Davis
2018-08-31 14:13:26 -05:00
committed by Linus Walleij
parent c36219d9d8
commit 79b73ff9b2
2 changed files with 28 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
include/linux/platform_data/gpio-davinci.h
View File

@@ -16,40 +16,12 @@
#ifndef __DAVINCI_GPIO_PLATFORM_H
#define __DAVINCI_GPIO_PLATFORM_H
#include <linux/io.h>
#include <linux/spinlock.h>
#include <asm-generic/gpio.h>
#define MAX_REGS_BANKS 5
#define MAX_INT_PER_BANK 32
struct davinci_gpio_platform_data {
u32 ngpio;
u32 gpio_unbanked;
};
struct davinci_gpio_irq_data {
void __iomem *regs;
struct davinci_gpio_controller *chip;
int bank_num;
};
struct davinci_gpio_controller {
struct gpio_chip chip;
struct irq_domain *irq_domain;
/* Serialize access to GPIO registers */
spinlock_t lock;
void __iomem *regs[MAX_REGS_BANKS];
int gpio_unbanked;
int irqs[MAX_INT_PER_BANK];
};
/* Convert GPIO signal to GPIO pin number */
#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))
static inline u32 __gpio_mask(unsigned gpio)
{
return 1 << (gpio % 32);
}
#endif