35 struct lt9611uxc {  struct
119 static struct lt9611uxc *bridge_to_lt9611uxc(struct drm_bridge *bridge)  in bridge_to_lt9611uxc()
121 	return container_of(bridge, struct lt9611uxc, bridge);  in bridge_to_lt9611uxc()
124 static void lt9611uxc_lock(struct lt9611uxc *lt9611uxc)  in lt9611uxc_lock()  argument
126 	mutex_lock(&lt9611uxc->ocm_lock);  in lt9611uxc_lock()
127 	regmap_write(lt9611uxc->regmap, 0x80ee, 0x01);  in lt9611uxc_lock()
130 static void lt9611uxc_unlock(struct lt9611uxc *lt9611uxc)  in lt9611uxc_unlock()  argument
132 	regmap_write(lt9611uxc->regmap, 0x80ee, 0x00);  in lt9611uxc_unlock()
134 	mutex_unlock(&lt9611uxc->ocm_lock);  in lt9611uxc_unlock()
139 	struct lt9611uxc *lt9611uxc = dev_id;  in lt9611uxc_irq_thread_handler()  local
143 	lt9611uxc_lock(lt9611uxc);  in lt9611uxc_irq_thread_handler()
145 	regmap_read(lt9611uxc->regmap, 0xb022, &irq_status);  in lt9611uxc_irq_thread_handler()
146 	regmap_read(lt9611uxc->regmap, 0xb023, &hpd_status);  in lt9611uxc_irq_thread_handler()
148 		regmap_write(lt9611uxc->regmap, 0xb022, 0);  in lt9611uxc_irq_thread_handler()
151 		lt9611uxc->edid_read = !!(hpd_status & BIT(0));  in lt9611uxc_irq_thread_handler()
152 		wake_up_all(&lt9611uxc->wq);  in lt9611uxc_irq_thread_handler()
156 		lt9611uxc->hdmi_connected = hpd_status & BIT(1);  in lt9611uxc_irq_thread_handler()
157 		schedule_work(&lt9611uxc->work);  in lt9611uxc_irq_thread_handler()
160 	lt9611uxc_unlock(lt9611uxc);  in lt9611uxc_irq_thread_handler()
167 	struct lt9611uxc *lt9611uxc = container_of(work, struct lt9611uxc, work);  in lt9611uxc_hpd_work()  local
170 	mutex_lock(&lt9611uxc->ocm_lock);  in lt9611uxc_hpd_work()
171 	connected = lt9611uxc->hdmi_connected;  in lt9611uxc_hpd_work()
172 	mutex_unlock(&lt9611uxc->ocm_lock);  in lt9611uxc_hpd_work()
174 	drm_bridge_hpd_notify(&lt9611uxc->bridge,  in lt9611uxc_hpd_work()
180 static void lt9611uxc_reset(struct lt9611uxc *lt9611uxc)  in lt9611uxc_reset()  argument
182 	gpiod_set_value_cansleep(lt9611uxc->reset_gpio, 1);  in lt9611uxc_reset()
185 	gpiod_set_value_cansleep(lt9611uxc->reset_gpio, 0);  in lt9611uxc_reset()
188 	gpiod_set_value_cansleep(lt9611uxc->reset_gpio, 1);  in lt9611uxc_reset()
192 static void lt9611uxc_assert_5v(struct lt9611uxc *lt9611uxc)  in lt9611uxc_assert_5v()  argument
194 	if (!lt9611uxc->enable_gpio)  in lt9611uxc_assert_5v()
197 	gpiod_set_value_cansleep(lt9611uxc->enable_gpio, 1);  in lt9611uxc_assert_5v()
201 static int lt9611uxc_regulator_init(struct lt9611uxc *lt9611uxc)  in lt9611uxc_regulator_init()  argument
205 	lt9611uxc->supplies[0].supply = "vdd";  in lt9611uxc_regulator_init()
206 	lt9611uxc->supplies[1].supply = "vcc";  in lt9611uxc_regulator_init()
208 	ret = devm_regulator_bulk_get(lt9611uxc->dev, 2, lt9611uxc->supplies);  in lt9611uxc_regulator_init()
212 	return regulator_set_load(lt9611uxc->supplies[0].consumer, 200000);  in lt9611uxc_regulator_init()
215 static int lt9611uxc_regulator_enable(struct lt9611uxc *lt9611uxc)  in lt9611uxc_regulator_enable()  argument
219 	ret = regulator_enable(lt9611uxc->supplies[0].consumer);  in lt9611uxc_regulator_enable()
225 	ret = regulator_enable(lt9611uxc->supplies[1].consumer);  in lt9611uxc_regulator_enable()
227 		regulator_disable(lt9611uxc->supplies[0].consumer);  in lt9611uxc_regulator_enable()
249 static struct mipi_dsi_device *lt9611uxc_attach_dsi(struct lt9611uxc *lt9611uxc,  in lt9611uxc_attach_dsi()  argument
252 	const struct mipi_dsi_device_info info = { "lt9611uxc", 0, NULL };  in lt9611uxc_attach_dsi()
255 	struct device *dev = lt9611uxc->dev;  in lt9611uxc_attach_dsi()
285 	struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);  in lt9611uxc_bridge_attach()  local
287 	return drm_bridge_attach(bridge->encoder, lt9611uxc->next_bridge,  in lt9611uxc_bridge_attach()
303 static void lt9611uxc_video_setup(struct lt9611uxc *lt9611uxc,  in lt9611uxc_video_setup()  argument
320 	regmap_write(lt9611uxc->regmap, 0xd00d, (u8)(v_total / 256));  in lt9611uxc_video_setup()
321 	regmap_write(lt9611uxc->regmap, 0xd00e, (u8)(v_total % 256));  in lt9611uxc_video_setup()
323 	regmap_write(lt9611uxc->regmap, 0xd00f, (u8)(vactive / 256));  in lt9611uxc_video_setup()
324 	regmap_write(lt9611uxc->regmap, 0xd010, (u8)(vactive % 256));  in lt9611uxc_video_setup()
326 	regmap_write(lt9611uxc->regmap, 0xd011, (u8)(h_total / 256));  in lt9611uxc_video_setup()
327 	regmap_write(lt9611uxc->regmap, 0xd012, (u8)(h_total % 256));  in lt9611uxc_video_setup()
329 	regmap_write(lt9611uxc->regmap, 0xd013, (u8)(hactive / 256));  in lt9611uxc_video_setup()
330 	regmap_write(lt9611uxc->regmap, 0xd014, (u8)(hactive % 256));  in lt9611uxc_video_setup()
332 	regmap_write(lt9611uxc->regmap, 0xd015, (u8)(vsync_len % 256));  in lt9611uxc_video_setup()
334 	regmap_update_bits(lt9611uxc->regmap, 0xd016, 0xf, (u8)(hsync_len / 256));  in lt9611uxc_video_setup()
335 	regmap_write(lt9611uxc->regmap, 0xd017, (u8)(hsync_len % 256));  in lt9611uxc_video_setup()
337 	regmap_update_bits(lt9611uxc->regmap, 0xd018, 0xf, (u8)(vfront_porch / 256));  in lt9611uxc_video_setup()
338 	regmap_write(lt9611uxc->regmap, 0xd019, (u8)(vfront_porch % 256));  in lt9611uxc_video_setup()
340 	regmap_update_bits(lt9611uxc->regmap, 0xd01a, 0xf, (u8)(hfront_porch / 256));  in lt9611uxc_video_setup()
341 	regmap_write(lt9611uxc->regmap, 0xd01b, (u8)(hfront_porch % 256));  in lt9611uxc_video_setup()
348 	struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);  in lt9611uxc_bridge_mode_set()  local
350 	lt9611uxc_lock(lt9611uxc);  in lt9611uxc_bridge_mode_set()
351 	lt9611uxc_video_setup(lt9611uxc, mode);  in lt9611uxc_bridge_mode_set()
352 	lt9611uxc_unlock(lt9611uxc);  in lt9611uxc_bridge_mode_set()
357 	struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);  in lt9611uxc_bridge_detect()  local
362 	lt9611uxc_lock(lt9611uxc);  in lt9611uxc_bridge_detect()
364 	if (lt9611uxc->hpd_supported) {  in lt9611uxc_bridge_detect()
365 		ret = regmap_read(lt9611uxc->regmap, 0xb023, &reg_val);  in lt9611uxc_bridge_detect()
368 			dev_err(lt9611uxc->dev, "failed to read hpd status: %d\n", ret);  in lt9611uxc_bridge_detect()
372 	lt9611uxc->hdmi_connected = connected;  in lt9611uxc_bridge_detect()
374 	lt9611uxc_unlock(lt9611uxc);  in lt9611uxc_bridge_detect()
380 static int lt9611uxc_wait_for_edid(struct lt9611uxc *lt9611uxc)  in lt9611uxc_wait_for_edid()  argument
382 	return wait_event_interruptible_timeout(lt9611uxc->wq, lt9611uxc->edid_read,  in lt9611uxc_wait_for_edid()
388 	struct lt9611uxc *lt9611uxc = data;  in lt9611uxc_get_edid_block()  local
397 	lt9611uxc_lock(lt9611uxc);  in lt9611uxc_get_edid_block()
399 	regmap_write(lt9611uxc->regmap, 0xb00b, 0x10);  in lt9611uxc_get_edid_block()
401 	regmap_write(lt9611uxc->regmap, 0xb00a, block * EDID_BLOCK_SIZE);  in lt9611uxc_get_edid_block()
403 	ret = regmap_noinc_read(lt9611uxc->regmap, 0xb0b0, buf, len);  in lt9611uxc_get_edid_block()
405 		dev_err(lt9611uxc->dev, "edid read failed: %d\n", ret);  in lt9611uxc_get_edid_block()
407 	lt9611uxc_unlock(lt9611uxc);  in lt9611uxc_get_edid_block()
415 	struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);  in lt9611uxc_bridge_edid_read()  local
418 	ret = lt9611uxc_wait_for_edid(lt9611uxc);  in lt9611uxc_bridge_edid_read()
420 		dev_err(lt9611uxc->dev, "wait for EDID failed: %d\n", ret);  in lt9611uxc_bridge_edid_read()
423 		dev_err(lt9611uxc->dev, "wait for EDID timeout\n");  in lt9611uxc_bridge_edid_read()
427 	return drm_edid_read_custom(connector, lt9611uxc_get_edid_block, lt9611uxc);  in lt9611uxc_bridge_edid_read()
439 			      struct lt9611uxc *lt9611uxc)  in lt9611uxc_parse_dt()  argument
441 	lt9611uxc->dsi0_node = of_graph_get_remote_node(dev->of_node, 0, -1);  in lt9611uxc_parse_dt()
442 	if (!lt9611uxc->dsi0_node) {  in lt9611uxc_parse_dt()
443 		dev_err(lt9611uxc->dev, "failed to get remote node for primary dsi\n");  in lt9611uxc_parse_dt()
447 	lt9611uxc->dsi1_node = of_graph_get_remote_node(dev->of_node, 1, -1);  in lt9611uxc_parse_dt()
449 	return drm_of_find_panel_or_bridge(dev->of_node, 2, -1, NULL, &lt9611uxc->next_bridge);  in lt9611uxc_parse_dt()
452 static int lt9611uxc_gpio_init(struct lt9611uxc *lt9611uxc)  in lt9611uxc_gpio_init()  argument
454 	struct device *dev = lt9611uxc->dev;  in lt9611uxc_gpio_init()
456 	lt9611uxc->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);  in lt9611uxc_gpio_init()
457 	if (IS_ERR(lt9611uxc->reset_gpio)) {  in lt9611uxc_gpio_init()
459 		return PTR_ERR(lt9611uxc->reset_gpio);  in lt9611uxc_gpio_init()
462 	lt9611uxc->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW);  in lt9611uxc_gpio_init()
463 	if (IS_ERR(lt9611uxc->enable_gpio)) {  in lt9611uxc_gpio_init()
465 		return PTR_ERR(lt9611uxc->enable_gpio);  in lt9611uxc_gpio_init()
471 static int lt9611uxc_read_device_rev(struct lt9611uxc *lt9611uxc)  in lt9611uxc_read_device_rev()  argument
476 	lt9611uxc_lock(lt9611uxc);  in lt9611uxc_read_device_rev()
478 	ret = regmap_read(lt9611uxc->regmap, 0x8100, &rev0);  in lt9611uxc_read_device_rev()
479 	ret |= regmap_read(lt9611uxc->regmap, 0x8101, &rev1);  in lt9611uxc_read_device_rev()
480 	ret |= regmap_read(lt9611uxc->regmap, 0x8102, &rev2);  in lt9611uxc_read_device_rev()
482 		dev_err(lt9611uxc->dev, "failed to read revision: %d\n", ret);  in lt9611uxc_read_device_rev()
484 		dev_info(lt9611uxc->dev, "LT9611 revision: 0x%02x.%02x.%02x\n", rev0, rev1, rev2);  in lt9611uxc_read_device_rev()
486 	lt9611uxc_unlock(lt9611uxc);  in lt9611uxc_read_device_rev()
491 static int lt9611uxc_read_version(struct lt9611uxc *lt9611uxc)  in lt9611uxc_read_version()  argument
496 	lt9611uxc_lock(lt9611uxc);  in lt9611uxc_read_version()
498 	ret = regmap_read(lt9611uxc->regmap, 0xb021, &rev);  in lt9611uxc_read_version()
500 		dev_err(lt9611uxc->dev, "failed to read revision: %d\n", ret);  in lt9611uxc_read_version()
502 		dev_info(lt9611uxc->dev, "LT9611 version: 0x%02x\n", rev);  in lt9611uxc_read_version()
504 	lt9611uxc_unlock(lt9611uxc);  in lt9611uxc_read_version()
514 	 * LT9611UXC will automatically detect rate and sample size, so no need  in lt9611uxc_hdmi_hw_params()
550 static int lt9611uxc_audio_init(struct device *dev, struct lt9611uxc *lt9611uxc)  in lt9611uxc_audio_init()  argument
556 		.data = lt9611uxc,  in lt9611uxc_audio_init()
559 	lt9611uxc->audio_pdev =  in lt9611uxc_audio_init()
564 	return PTR_ERR_OR_ZERO(lt9611uxc->audio_pdev);  in lt9611uxc_audio_init()
567 static void lt9611uxc_audio_exit(struct lt9611uxc *lt9611uxc)  in lt9611uxc_audio_exit()  argument
569 	if (lt9611uxc->audio_pdev) {  in lt9611uxc_audio_exit()
570 		platform_device_unregister(lt9611uxc->audio_pdev);  in lt9611uxc_audio_exit()
571 		lt9611uxc->audio_pdev = NULL;  in lt9611uxc_audio_exit()
576 static void lt9611uxc_firmware_write_page(struct lt9611uxc *lt9611uxc, u16 addr, const u8 *buf)  in lt9611uxc_firmware_write_page()  argument
596 	regmap_write(lt9611uxc->regmap, 0x8108, 0xbf);  in lt9611uxc_firmware_write_page()
598 	regmap_write(lt9611uxc->regmap, 0x8108, 0xff);  in lt9611uxc_firmware_write_page()
600 	regmap_multi_reg_write(lt9611uxc->regmap, seq_write_prepare, ARRAY_SIZE(seq_write_prepare));  in lt9611uxc_firmware_write_page()
601 	regmap_noinc_write(lt9611uxc->regmap, 0x8059, buf, LT9611UXC_FW_PAGE_SIZE);  in lt9611uxc_firmware_write_page()
602 	regmap_multi_reg_write(lt9611uxc->regmap, seq_write_addr, ARRAY_SIZE(seq_write_addr));  in lt9611uxc_firmware_write_page()
606 static void lt9611uxc_firmware_read_page(struct lt9611uxc *lt9611uxc, u16 addr, char *buf)  in lt9611uxc_firmware_read_page()  argument
619 	regmap_multi_reg_write(lt9611uxc->regmap, seq_read_page, ARRAY_SIZE(seq_read_page));  in lt9611uxc_firmware_read_page()
620 	regmap_noinc_read(lt9611uxc->regmap, 0x805f, buf, LT9611UXC_FW_PAGE_SIZE);  in lt9611uxc_firmware_read_page()
623 static char *lt9611uxc_firmware_read(struct lt9611uxc *lt9611uxc, size_t size)  in lt9611uxc_firmware_read()  argument
637 	regmap_multi_reg_write(lt9611uxc->regmap, seq_read_setup, ARRAY_SIZE(seq_read_setup));  in lt9611uxc_firmware_read()
642 		lt9611uxc_firmware_read_page(lt9611uxc, offset, &readbuf[offset]);  in lt9611uxc_firmware_read()
647 static int lt9611uxc_firmware_update(struct lt9611uxc *lt9611uxc)  in lt9611uxc_firmware_update()  argument
674 	ret = request_firmware(&fw, FW_FILE, lt9611uxc->dev);  in lt9611uxc_firmware_update()
678 	dev_info(lt9611uxc->dev, "Updating firmware\n");  in lt9611uxc_firmware_update()
679 	lt9611uxc_lock(lt9611uxc);  in lt9611uxc_firmware_update()
681 	regmap_multi_reg_write(lt9611uxc->regmap, seq_setup, ARRAY_SIZE(seq_setup));  in lt9611uxc_firmware_update()
687 	regmap_multi_reg_write(lt9611uxc->regmap, seq_block_erase, ARRAY_SIZE(seq_block_erase));  in lt9611uxc_firmware_update()
689 	regmap_multi_reg_write(lt9611uxc->regmap, seq_block_erase, ARRAY_SIZE(seq_block_erase));  in lt9611uxc_firmware_update()
695 		lt9611uxc_firmware_write_page(lt9611uxc, offset, fw->data + offset);  in lt9611uxc_firmware_update()
702 		lt9611uxc_firmware_write_page(lt9611uxc, offset, buf);  in lt9611uxc_firmware_update()
706 	readbuf = lt9611uxc_firmware_read(lt9611uxc, fw->size);  in lt9611uxc_firmware_update()
713 		dev_err(lt9611uxc->dev, "Firmware update failed\n");  in lt9611uxc_firmware_update()
717 		dev_info(lt9611uxc->dev, "Firmware updates successfully\n");  in lt9611uxc_firmware_update()
723 	lt9611uxc_unlock(lt9611uxc);  in lt9611uxc_firmware_update()
724 	lt9611uxc_reset(lt9611uxc);  in lt9611uxc_firmware_update()
732 	struct lt9611uxc *lt9611uxc = dev_get_drvdata(dev);  in lt9611uxc_firmware_store()  local
735 	ret = lt9611uxc_firmware_update(lt9611uxc);  in lt9611uxc_firmware_store()
743 	struct lt9611uxc *lt9611uxc = dev_get_drvdata(dev);  in lt9611uxc_firmware_show()  local
745 	return sysfs_emit(buf, "%02x\n", lt9611uxc->fw_version);  in lt9611uxc_firmware_show()
766 	struct lt9611uxc *lt9611uxc;  in lt9611uxc_probe()  local
776 	lt9611uxc = devm_kzalloc(dev, sizeof(*lt9611uxc), GFP_KERNEL);  in lt9611uxc_probe()
777 	if (!lt9611uxc)  in lt9611uxc_probe()
780 	lt9611uxc->dev = dev;  in lt9611uxc_probe()
781 	lt9611uxc->client = client;  in lt9611uxc_probe()
782 	mutex_init(&lt9611uxc->ocm_lock);  in lt9611uxc_probe()
784 	lt9611uxc->regmap = devm_regmap_init_i2c(client, &lt9611uxc_regmap_config);  in lt9611uxc_probe()
785 	if (IS_ERR(lt9611uxc->regmap)) {  in lt9611uxc_probe()
786 		dev_err(lt9611uxc->dev, "regmap i2c init failed\n");  in lt9611uxc_probe()
787 		return PTR_ERR(lt9611uxc->regmap);  in lt9611uxc_probe()
790 	ret = lt9611uxc_parse_dt(dev, lt9611uxc);  in lt9611uxc_probe()
796 	ret = lt9611uxc_gpio_init(lt9611uxc);  in lt9611uxc_probe()
800 	ret = lt9611uxc_regulator_init(lt9611uxc);  in lt9611uxc_probe()
804 	lt9611uxc_assert_5v(lt9611uxc);  in lt9611uxc_probe()
806 	ret = lt9611uxc_regulator_enable(lt9611uxc);  in lt9611uxc_probe()
810 	lt9611uxc_reset(lt9611uxc);  in lt9611uxc_probe()
812 	ret = lt9611uxc_read_device_rev(lt9611uxc);  in lt9611uxc_probe()
819 	ret = lt9611uxc_read_version(lt9611uxc);  in lt9611uxc_probe()
827 			ret = lt9611uxc_firmware_update(lt9611uxc);  in lt9611uxc_probe()
840 		lt9611uxc->hpd_supported = true;  in lt9611uxc_probe()
842 	lt9611uxc->fw_version = ret;  in lt9611uxc_probe()
844 	init_waitqueue_head(&lt9611uxc->wq);  in lt9611uxc_probe()
845 	INIT_WORK(&lt9611uxc->work, lt9611uxc_hpd_work);  in lt9611uxc_probe()
849 				   IRQF_ONESHOT, "lt9611uxc", lt9611uxc);  in lt9611uxc_probe()
855 	i2c_set_clientdata(client, lt9611uxc);  in lt9611uxc_probe()
857 	lt9611uxc->bridge.funcs = &lt9611uxc_bridge_funcs;  in lt9611uxc_probe()
858 	lt9611uxc->bridge.of_node = client->dev.of_node;  in lt9611uxc_probe()
859 	lt9611uxc->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID;  in lt9611uxc_probe()
860 	if (lt9611uxc->hpd_supported)  in lt9611uxc_probe()
861 		lt9611uxc->bridge.ops |= DRM_BRIDGE_OP_HPD;  in lt9611uxc_probe()
862 	lt9611uxc->bridge.type = DRM_MODE_CONNECTOR_HDMIA;  in lt9611uxc_probe()
864 	drm_bridge_add(&lt9611uxc->bridge);  in lt9611uxc_probe()
867 	lt9611uxc->dsi0 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi0_node);  in lt9611uxc_probe()
868 	if (IS_ERR(lt9611uxc->dsi0)) {  in lt9611uxc_probe()
869 		ret = PTR_ERR(lt9611uxc->dsi0);  in lt9611uxc_probe()
874 	if (lt9611uxc->dsi1_node) {  in lt9611uxc_probe()
875 		lt9611uxc->dsi1 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi1_node);  in lt9611uxc_probe()
876 		if (IS_ERR(lt9611uxc->dsi1)) {  in lt9611uxc_probe()
877 			ret = PTR_ERR(lt9611uxc->dsi1);  in lt9611uxc_probe()
882 	return lt9611uxc_audio_init(dev, lt9611uxc);  in lt9611uxc_probe()
885 	free_irq(client->irq, lt9611uxc);  in lt9611uxc_probe()
886 	cancel_work_sync(&lt9611uxc->work);  in lt9611uxc_probe()
887 	drm_bridge_remove(&lt9611uxc->bridge);  in lt9611uxc_probe()
890 	regulator_bulk_disable(ARRAY_SIZE(lt9611uxc->supplies), lt9611uxc->supplies);  in lt9611uxc_probe()
893 	of_node_put(lt9611uxc->dsi1_node);  in lt9611uxc_probe()
894 	of_node_put(lt9611uxc->dsi0_node);  in lt9611uxc_probe()
901 	struct lt9611uxc *lt9611uxc = i2c_get_clientdata(client);  in lt9611uxc_remove()  local
903 	free_irq(client->irq, lt9611uxc);  in lt9611uxc_remove()
904 	cancel_work_sync(&lt9611uxc->work);  in lt9611uxc_remove()
905 	lt9611uxc_audio_exit(lt9611uxc);  in lt9611uxc_remove()
906 	drm_bridge_remove(&lt9611uxc->bridge);  in lt9611uxc_remove()
908 	mutex_destroy(&lt9611uxc->ocm_lock);  in lt9611uxc_remove()
910 	regulator_bulk_disable(ARRAY_SIZE(lt9611uxc->supplies), lt9611uxc->supplies);  in lt9611uxc_remove()
912 	of_node_put(lt9611uxc->dsi1_node);  in lt9611uxc_remove()
913 	of_node_put(lt9611uxc->dsi0_node);  in lt9611uxc_remove()
917 	{ "lontium,lt9611uxc", 0 },
922 	{ .compatible = "lontium,lt9611uxc" },
929 		.name = "lt9611uxc",
940 MODULE_DESCRIPTION("Lontium LT9611UXC DSI/HDMI bridge driver");