54 	void __iomem *mmio_base;  member
99 		reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
101 		writew(reg_val, keypad->mmio_base + KPDR);  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()
109 		reg_val = readw(keypad->mmio_base + KPCR);  in imx_keypad_scan_matrix()
111 		writew(reg_val, keypad->mmio_base + KPCR);  in imx_keypad_scan_matrix()
118 		reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
120 		writew(reg_val, keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
132 		reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
140 	reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
142 	writew(reg_val, keypad->mmio_base + KPDR);  in imx_keypad_scan_matrix()
264 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
266 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
268 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
271 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
282 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
284 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
286 		reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
289 		writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_check_for_events()
298 	reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_irq_handler()
304 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_irq_handler()
326 	reg_val = readw(keypad->mmio_base + KPCR);  in imx_keypad_config()
329 	writew(reg_val, keypad->mmio_base + KPCR);  in imx_keypad_config()
332 	reg_val = readw(keypad->mmio_base + KPDR);  in imx_keypad_config()
334 	writew(reg_val, keypad->mmio_base + KPDR);  in imx_keypad_config()
337 	writew(0xff00, keypad->mmio_base + KDDR);  in imx_keypad_config()
343 	reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_config()
346 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_config()
351 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_config()
359 	reg_val = readw(keypad->mmio_base + KPSR);  in imx_keypad_inhibit()
362 	writew(reg_val, keypad->mmio_base + KPSR);  in imx_keypad_inhibit()
366 	writew(reg_val, keypad->mmio_base + KPCR);  in imx_keypad_inhibit()
404 	if ((readw(keypad->mmio_base + KPDR) & keypad->rows_en_mask) == 0) {  in imx_keypad_open()
465 	keypad->mmio_base = devm_ioremap_resource(&pdev->dev, res);  in imx_keypad_probe()
466 	if (IS_ERR(keypad->mmio_base))  in imx_keypad_probe()
467 		return PTR_ERR(keypad->mmio_base);  in imx_keypad_probe()