1 files changed, 0 insertions, 65 deletions
diff --git a/arch/arm/cpu/tegra20-common/pmu.c b/arch/arm/cpu/tegra20-common/pmu.c
deleted file mode 100644
index a774246..0000000
--- a/arch/arm/cpu/tegra20-common/pmu.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2011 The Chromium OS Authors.
- * (C) Copyright 2010,2011 NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <tps6586x.h>
-#include <asm/io.h>
-#include <asm/arch/tegra.h>
-#include <asm/arch-tegra/ap.h>
-#include <asm/arch-tegra/tegra_i2c.h>
-#include <asm/arch-tegra/sys_proto.h>
-
-#define VDD_CORE_NOMINAL_T25	0x17	/* 1.3v */
-#define VDD_CPU_NOMINAL_T25	0x10	/* 1.125v */
-
-#define VDD_CORE_NOMINAL_T20	0x16	/* 1.275v */
-#define VDD_CPU_NOMINAL_T20	0x0f	/* 1.1v */
-
-#define VDD_RELATION		0x02	/*  50mv */
-#define VDD_TRANSITION_STEP	0x06	/* 150mv */
-#define VDD_TRANSITION_RATE	0x06	/* 3.52mv/us */
-
-#define PMI_I2C_ADDRESS	0x34	/* chip requires this address */
-
-int pmu_set_nominal(void)
-{
-	struct udevice *bus, *dev;
-	int core, cpu;
-	int ret;
-
-	/* by default, the table has been filled with T25 settings */
-	switch (tegra_get_chip_sku()) {
-	case TEGRA_SOC_T20:
-		core = VDD_CORE_NOMINAL_T20;
-		cpu = VDD_CPU_NOMINAL_T20;
-		break;
-	case TEGRA_SOC_T25:
-		core = VDD_CORE_NOMINAL_T25;
-		cpu = VDD_CPU_NOMINAL_T25;
-		break;
-	default:
-		debug("%s: Unknown SKU id\n", __func__);
-		return -1;
-	}
-
-	ret = tegra_i2c_get_dvc_bus(&bus);
-	if (ret) {
-		debug("%s: Cannot find DVC I2C bus\n", __func__);
-		return ret;
-	}
-	ret = i2c_get_chip(bus, PMI_I2C_ADDRESS, 1, &dev);
-	if (ret) {
-		debug("%s: Cannot find DVC I2C chip\n", __func__);
-		return ret;
-	}
-
-	tps6586x_init(dev);
-	tps6586x_set_pwm_mode(TPS6586X_PWM_SM1);
-	return tps6586x_adjust_sm0_sm1(core, cpu, VDD_TRANSITION_STEP,
-				VDD_TRANSITION_RATE, VDD_RELATION);
-}