Lines Matching +full:ar7100 +full:- +full:reset

1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * AR71xx Reset Controller Driver
13 #include <linux/reset-controller.h>
33 	spin_lock_irqsave(&ath79_reset->lock, flags);  in ath79_reset_update()
34 	val = readl(ath79_reset->base);  in ath79_reset_update()
39 	writel(val, ath79_reset->base);  in ath79_reset_update()
40 	spin_unlock_irqrestore(&ath79_reset->lock, flags);  in ath79_reset_update()
64 	val = readl(ath79_reset->base);  in ath79_reset_status()
81 	ath79_reset_assert(&ath79_reset->rcdev, FULL_CHIP_RESET);  in ath79_reset_restart_handler()
91 	ath79_reset = devm_kzalloc(&pdev->dev,  in ath79_reset_probe()
94 		return -ENOMEM;  in ath79_reset_probe()
96 	ath79_reset->base = devm_platform_ioremap_resource(pdev, 0);  in ath79_reset_probe()
97 	if (IS_ERR(ath79_reset->base))  in ath79_reset_probe()
98 		return PTR_ERR(ath79_reset->base);  in ath79_reset_probe()
100 	spin_lock_init(&ath79_reset->lock);  in ath79_reset_probe()
101 	ath79_reset->rcdev.ops = &ath79_reset_ops;  in ath79_reset_probe()
102 	ath79_reset->rcdev.owner = THIS_MODULE;  in ath79_reset_probe()
103 	ath79_reset->rcdev.of_node = pdev->dev.of_node;  in ath79_reset_probe()
104 	ath79_reset->rcdev.of_reset_n_cells = 1;  in ath79_reset_probe()
105 	ath79_reset->rcdev.nr_resets = 32;  in ath79_reset_probe()
107 	err = devm_reset_controller_register(&pdev->dev, &ath79_reset->rcdev);  in ath79_reset_probe()
111 	ath79_reset->restart_nb.notifier_call = ath79_reset_restart_handler;  in ath79_reset_probe()
112 	ath79_reset->restart_nb.priority = 128;  in ath79_reset_probe()
114 	err = register_restart_handler(&ath79_reset->restart_nb);  in ath79_reset_probe()
116 		dev_warn(&pdev->dev, "Failed to register restart handler\n");  in ath79_reset_probe()
122 	{ .compatible = "qca,ar7100-reset", },
129 		.name			= "ath79-reset",