1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (c) 2016, NVIDIA CORPORATION. 4 */ 5 6 #include <common.h> 7 #include <dm.h> 8 #include <power-domain.h> 9 #include <asm/io.h> 10 #include <asm/power-domain.h> 11 12 struct sandbox_power_domain_test { 13 struct power_domain pd; 14 }; 15 sandbox_power_domain_test_get(struct udevice * dev)16int sandbox_power_domain_test_get(struct udevice *dev) 17 { 18 struct sandbox_power_domain_test *sbrt = dev_get_priv(dev); 19 20 return power_domain_get(dev, &sbrt->pd); 21 } 22 sandbox_power_domain_test_on(struct udevice * dev)23int sandbox_power_domain_test_on(struct udevice *dev) 24 { 25 struct sandbox_power_domain_test *sbrt = dev_get_priv(dev); 26 27 return power_domain_on(&sbrt->pd); 28 } 29 sandbox_power_domain_test_off(struct udevice * dev)30int sandbox_power_domain_test_off(struct udevice *dev) 31 { 32 struct sandbox_power_domain_test *sbrt = dev_get_priv(dev); 33 34 return power_domain_off(&sbrt->pd); 35 } 36 sandbox_power_domain_test_free(struct udevice * dev)37int sandbox_power_domain_test_free(struct udevice *dev) 38 { 39 struct sandbox_power_domain_test *sbrt = dev_get_priv(dev); 40 41 return power_domain_free(&sbrt->pd); 42 } 43 44 static const struct udevice_id sandbox_power_domain_test_ids[] = { 45 { .compatible = "sandbox,power-domain-test" }, 46 { } 47 }; 48 49 U_BOOT_DRIVER(sandbox_power_domain_test) = { 50 .name = "sandbox_power_domain_test", 51 .id = UCLASS_MISC, 52 .of_match = sandbox_power_domain_test_ids, 53 .priv_auto_alloc_size = sizeof(struct sandbox_power_domain_test), 54 }; 55