4  * SPDX-License-Identifier:	GPL-2.0+
9 #include <syscon.h>
11 #include <asm/pmu.h>
40 		val = readl(&regs->sts);  in pmu_read_status()
45 	} while (--retry);  in pmu_read_status()
47 	printf("WARNING: PMU still busy\n");  in pmu_read_status()
48 	return -EBUSY;  in pmu_read_status()
58 	/* Check PMU status */  in pmu_power_lss()
63 	/* Read PMU values */  in pmu_power_lss()
64 	ssc = readl(&regs->sss[offset]);  in pmu_power_lss()
66 	/* Modify PMU values */  in pmu_power_lss()
72 	/* Write modified PMU values */  in pmu_power_lss()
73 	writel(ssc, &regs->ssc[offset]);  in pmu_power_lss()
75 	/* Update modified PMU values */  in pmu_power_lss()
76 	writel(0x00002201, &regs->cmd);  in pmu_power_lss()
78 	/* Check PMU status */  in pmu_power_lss()
84 	struct pmu_mid *pmu;  in pmu_turn_power()  local
92 	pmu = dev_get_priv(dev);  in pmu_turn_power()
94 	return pmu_power_lss(pmu->regs, lss, on);  in pmu_turn_power()
99 	struct pmu_mid *pmu = dev_get_priv(dev);  in pmu_mid_probe()  local
101 	pmu->regs = syscon_get_first_range(X86_SYSCON_PMU);  in pmu_mid_probe()
107 	{ .compatible = "intel,pmu-mid", .data = X86_SYSCON_PMU },