42 	u32 debounce;  member
156 		 * Disable debounce before cutting it's clock. If debounce is  in omap_gpio_dbck_disable()
168  * omap2_set_gpio_debounce - low level gpio debounce time
171  * @debounce: debounce time to use
173  * OMAP's debounce time is in 31us steps
174  *   <debounce time> = (GPIO_DEBOUNCINGTIME[7:0].DEBOUNCETIME + 1) x 31
180 				   unsigned debounce)  in omap2_set_gpio_debounce()  argument
184 	bool			enable = !!debounce;  in omap2_set_gpio_debounce()
190 		debounce = DIV_ROUND_UP(debounce, 31) - 1;  in omap2_set_gpio_debounce()
191 		if ((debounce & OMAP4_GPIO_DEBOUNCINGTIME_MASK) != debounce)  in omap2_set_gpio_debounce()
198 	writel_relaxed(debounce, bank->base + bank->regs->debounce);  in omap2_set_gpio_debounce()
205 	 * Enable debounce clock per module.  in omap2_set_gpio_debounce()
214 		bank->context.debounce = debounce;  in omap2_set_gpio_debounce()
222  * omap_clear_gpio_debounce - clear debounce settings for a gpio
226  * If a gpio is using debounce, then clear the debounce enable bit and if
227  * this is the only gpio in this bank using debounce, then clear the debounce
228  * time too. The debounce clock will also be disabled when calling this function
229  * if this is the only gpio in the bank using debounce.
247 		bank->context.debounce = 0;  in omap_clear_gpio_debounce()
248 		writel_relaxed(bank->context.debounce, bank->base +  in omap_clear_gpio_debounce()
249 			     bank->regs->debounce);  in omap_clear_gpio_debounce()
876 			      unsigned debounce)  in omap_gpio_debounce()  argument
885 	ret = omap2_set_gpio_debounce(bank, offset, debounce);  in omap_gpio_debounce()
890 			 "Could not set line %u debounce to %u microseconds (%d)",  in omap_gpio_debounce()
891 			 offset, debounce, ret);  in omap_gpio_debounce()
899 	u32 debounce;  in omap_gpio_set_config()  local
909 		debounce = pinconf_to_config_argument(config);  in omap_gpio_set_config()
910 		ret = omap_gpio_debounce(chip, offset, debounce);  in omap_gpio_set_config()
1104 		writel_relaxed(bank->context.debounce, base + regs->debounce);  in omap_gpio_restore_context()
1296 	.debounce =		OMAP24XX_GPIO_DEBOUNCE_VAL,
1321 	.debounce =		OMAP4_GPIO_DEBOUNCINGTIME,
1451 				"Could not get gpio dbck. Disable debounce\n");  in omap_gpio_probe()