48 	void __iomem *mmio_base;  member
93 		reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
95 		writew(reg_val, keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
97 		reg_val = readw(keypad->mmio_base + KPCR);  in imx_keypad_scan_matrix()
99 		writew(reg_val, keypad->mmio_base + KPCR);  in imx_keypad_scan_matrix()
103 		reg_val = readw(keypad->mmio_base + KPCR);  in imx_keypad_scan_matrix()
105 		writew(reg_val, keypad->mmio_base + KPCR);  in imx_keypad_scan_matrix()
112 		reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
114 		writew(reg_val, keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
126 		reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
134 	reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
136 	writew(reg_val, keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
258 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
260 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
262 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
265 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
276 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
278 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
280 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
283 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
292 	reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_irq_handler()
298 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_irq_handler()
320 	reg_val = readw(keypad->mmio_base + KPCR);  in imx_keypad_config()
323 	writew(reg_val, keypad->mmio_base + KPCR);  in imx_keypad_config()
326 	reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_config()
328 	writew(reg_val, keypad->mmio_base + KPDR);  in imx_keypad_config()
331 	writew(0xff00, keypad->mmio_base + KDDR);  in imx_keypad_config()
337 	reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_config()
340 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_config()
345 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_config()
353 	reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_inhibit()
356 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_inhibit()
360 	writew(reg_val, keypad->mmio_base + KPCR);  in imx_keypad_inhibit()
398 	if ((readw(keypad->mmio_base + KPDR) & keypad->rows_en_mask) == 0) {  in imx_keypad_open()
455 	keypad->mmio_base = devm_platform_ioremap_resource(pdev, 0);  in imx_keypad_probe()
456 	if (IS_ERR(keypad->mmio_base))  in imx_keypad_probe()
457 		return PTR_ERR(keypad->mmio_base);  in imx_keypad_probe()
530 	unsigned short reg_val = readw(kbd->mmio_base + KPSR);  in imx_kbd_noirq_suspend()
545 		writew(reg_val, kbd->mmio_base + KPSR);  in imx_kbd_noirq_suspend()