// SPDX-License-Identifier: GPL-2.0 /* * Copyright 2019 NXP */ #define DEBUG #include #include #include #include #include #include #include static int imx8_power_domain_on(struct power_domain *power_domain) { u32 resource_id = power_domain->id; int ret; debug("%s: resource_id %u\n", __func__, resource_id); ret = sc_pm_set_resource_power_mode(-1, resource_id, SC_PM_PW_MODE_ON); if (ret) { printf("Error: %u Power up failed! (error = %d)\n", resource_id, ret); return ret; } return 0; } static int imx8_power_domain_off(struct power_domain *power_domain) { u32 resource_id = power_domain->id; int ret; debug("%s: resource_id %u\n", __func__, resource_id); ret = sc_pm_set_resource_power_mode(-1, resource_id, SC_PM_PW_MODE_OFF); if (ret) { printf("Error: %u Power off failed! (error = %d)\n", resource_id, ret); return ret; } return 0; } static const struct udevice_id imx8_power_domain_ids[] = { { .compatible = "fsl,imx8qxp-scu-pd" }, { .compatible = "fsl,scu-pd" }, { } }; struct power_domain_ops imx8_power_domain_ops_v2 = { .on = imx8_power_domain_on, .off = imx8_power_domain_off, }; U_BOOT_DRIVER(imx8_power_domain_v2) = { .name = "imx8_power_domain_v2", .id = UCLASS_POWER_DOMAIN, .of_match = imx8_power_domain_ids, .ops = &imx8_power_domain_ops_v2, };