Merge tag 'tegra-for-4.8-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into clk-next

Pull tegra clk driver updates from Thierry Reding:

Fixes and enhancements mostly for Tegra210 clocks that allow DSI and
HDMI to work on Tegra X1. There's also a refactoring, including fixes,
the USB PLL.

* tag 'tegra-for-4.8-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  clk: tegra: Initialize UTMI PLL when enabling PLLU
  clk: tegra: Micro-optimize Tegra210 clock setup
  clk: tegra: Make sor_safe the parent of dpaux and dpaux1
  clk: tegra: Mark timer clock as critical
  clk: tegra: Enable sor1 and sor1_src on Tegra210
  clk: tegra: Squash sor1 safe/brick/src into a single mux
  clk: tegra: Disable spread spectrum on pll_d2
  clk: tegra: Fixup post dividers on Tegra210

8 files changed, 602 insertions, 666 deletions

diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h
index 36c974916d4f..5738635c5274 100644
--- a/drivers/clk/tegra/clk-id.h
+++ b/drivers/clk/tegra/clk-id.h
@@ -238,7 +238,6 @@ enum clk_id {
 	tegra_clk_sor0,
 	tegra_clk_sor0_lvds,
 	tegra_clk_sor1,
-	tegra_clk_sor1_brick,
 	tegra_clk_sor1_src,
 	tegra_clk_spdif,
 	tegra_clk_spdif_2x,
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 4e194ecc8d5e..b3855360d6bc 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -191,6 +191,53 @@
 #define PLLSS_REF_SRC_SEL_SHIFT	25
 #define PLLSS_REF_SRC_SEL_MASK	(3 << PLLSS_REF_SRC_SEL_SHIFT)
 
+#define UTMIP_PLL_CFG1 0x484
+#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
+#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 27)
+#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
+#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
+#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
+#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
+#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
+
+#define UTMIP_PLL_CFG2 0x488
+#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xfff) << 6)
+#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERUP BIT(1)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERUP BIT(3)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERUP BIT(5)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERDOWN BIT(24)
+#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERUP BIT(25)
+#define UTMIP_PLL_CFG2_PHY_XTAL_CLOCKEN BIT(30)
+
+#define UTMIPLL_HW_PWRDN_CFG0 0x52c
+#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
+#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
+#define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL BIT(2)
+#define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL BIT(4)
+#define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE BIT(5)
+#define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET BIT(6)
+#define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE BIT(24)
+#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE BIT(25)
+
+#define PLLU_HW_PWRDN_CFG0 0x530
+#define PLLU_HW_PWRDN_CFG0_CLK_SWITCH_SWCTL BIT(0)
+#define PLLU_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL BIT(2)
+#define PLLU_HW_PWRDN_CFG0_USE_LOCKDET BIT(6)
+#define PLLU_HW_PWRDN_CFG0_USE_SWITCH_DETECT BIT(7)
+#define PLLU_HW_PWRDN_CFG0_SEQ_ENABLE BIT(24)
+#define PLLU_HW_PWRDN_CFG0_IDDQ_PD_INCLUDE BIT(28)
+
+#define XUSB_PLL_CFG0 0x534
+#define XUSB_PLL_CFG0_UTMIPLL_LOCK_DLY 0x3ff
+#define XUSB_PLL_CFG0_PLLU_LOCK_DLY (0x3ff << 14)
+
+#define PLLU_BASE_CLKENABLE_USB BIT(21)
+#define PLLU_BASE_OVERRIDE BIT(24)
+
 #define pll_readl(offset, p) readl_relaxed(p->clk_base + offset)
 #define pll_readl_base(p) pll_readl(p->params->base_reg, p)
 #define pll_readl_misc(p) pll_readl(p->params->misc_reg, p)
@@ -973,6 +1020,133 @@ const struct clk_ops tegra_clk_plle_ops = {
 	.enable = clk_plle_enable,
 };
 
+/*
+ * Structure defining the fields for USB UTMI clocks Parameters.
+ */
+struct utmi_clk_param {
+	/* Oscillator Frequency in Hz */
+	u32 osc_frequency;
+	/* UTMIP PLL Enable Delay Count  */
+	u8 enable_delay_count;
+	/* UTMIP PLL Stable count */
+	u8 stable_count;
+	/*  UTMIP PLL Active delay count */
+	u8 active_delay_count;
+	/* UTMIP PLL Xtal frequency count */
+	u8 xtal_freq_count;
+};
+
+static const struct utmi_clk_param utmi_parameters[] = {
+	{
+		.osc_frequency = 13000000, .enable_delay_count = 0x02,
+		.stable_count = 0x33, .active_delay_count = 0x05,
+		.xtal_freq_count = 0x7f
+	}, {
+		.osc_frequency = 19200000, .enable_delay_count = 0x03,
+		.stable_count = 0x4b, .active_delay_count = 0x06,
+		.xtal_freq_count = 0xbb
+	}, {
+		.osc_frequency = 12000000, .enable_delay_count = 0x02,
+		.stable_count = 0x2f, .active_delay_count = 0x04,
+		.xtal_freq_count = 0x76
+	}, {
+		.osc_frequency = 26000000, .enable_delay_count = 0x04,
+		.stable_count = 0x66, .active_delay_count = 0x09,
+		.xtal_freq_count = 0xfe
+	}, {
+		.osc_frequency = 16800000, .enable_delay_count = 0x03,
+		.stable_count = 0x41, .active_delay_count = 0x0a,
+		.xtal_freq_count = 0xa4
+	}, {
+		.osc_frequency = 38400000, .enable_delay_count = 0x0,
+		.stable_count = 0x0, .active_delay_count = 0x6,
+		.xtal_freq_count = 0x80
+	},
+};
+
+static int clk_pllu_enable(struct clk_hw *hw)
+{
+	struct tegra_clk_pll *pll = to_clk_pll(hw);
+	struct clk_hw *pll_ref = clk_hw_get_parent(hw);
+	struct clk_hw *osc = clk_hw_get_parent(pll_ref);
+	const struct utmi_clk_param *params = NULL;
+	unsigned long flags = 0, input_rate;
+	unsigned int i;
+	int ret = 0;
+	u32 value;
+
+	if (!osc) {
+		pr_err("%s: failed to get OSC clock\n", __func__);
+		return -EINVAL;
+	}
+
+	input_rate = clk_hw_get_rate(osc);
+
+	if (pll->lock)
+		spin_lock_irqsave(pll->lock, flags);
+
+	_clk_pll_enable(hw);
+
+	ret = clk_pll_wait_for_lock(pll);
+	if (ret < 0)
+		goto out;
+
+	for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
+		if (input_rate == utmi_parameters[i].osc_frequency) {
+			params = &utmi_parameters[i];
+			break;
+		}
+	}
+
+	if (!params) {
+		pr_err("%s: unexpected input rate %lu Hz\n", __func__,
+		       input_rate);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	value = pll_readl_base(pll);
+	value &= ~PLLU_BASE_OVERRIDE;
+	pll_writel_base(value, pll);
+
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG2);
+	/* Program UTMIP PLL stable and active counts */
+	value &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
+	value |= UTMIP_PLL_CFG2_STABLE_COUNT(params->stable_count);
+	value &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
+	value |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(params->active_delay_count);
+	/* Remove power downs from UTMIP PLL control bits */
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG2);
+
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG1);
+	/* Program UTMIP PLL delay and oscillator frequency counts */
+	value &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
+	value |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(params->enable_delay_count);
+	value &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
+	value |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(params->xtal_freq_count);
+	/* Remove power downs from UTMIP PLL control bits */
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG1);
+
+out:
+	if (pll->lock)
+		spin_unlock_irqrestore(pll->lock, flags);
+
+	return ret;
+}
+
+static const struct clk_ops tegra_clk_pllu_ops = {
+	.is_enabled = clk_pll_is_enabled,
+	.enable = clk_pllu_enable,
+	.disable = clk_pll_disable,
+	.recalc_rate = clk_pll_recalc_rate,
+};
+
 static int _pll_fixed_mdiv(struct tegra_clk_pll_params *pll_params,
 			   unsigned long parent_rate)
 {
@@ -1505,6 +1679,112 @@ static void clk_plle_tegra114_disable(struct clk_hw *hw)
 	if (pll->lock)
 		spin_unlock_irqrestore(pll->lock, flags);
 }
+
+static int clk_pllu_tegra114_enable(struct clk_hw *hw)
+{
+	struct tegra_clk_pll *pll = to_clk_pll(hw);
+	const struct utmi_clk_param *params = NULL;
+	struct clk *osc = __clk_lookup("osc");
+	unsigned long flags = 0, input_rate;
+	unsigned int i;
+	int ret = 0;
+	u32 value;
+
+	if (!osc) {
+		pr_err("%s: failed to get OSC clock\n", __func__);
+		return -EINVAL;
+	}
+
+	input_rate = clk_hw_get_rate(__clk_get_hw(osc));
+
+	if (pll->lock)
+		spin_lock_irqsave(pll->lock, flags);
+
+	_clk_pll_enable(hw);
+
+	ret = clk_pll_wait_for_lock(pll);
+	if (ret < 0)
+		goto out;
+
+	for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
+		if (input_rate == utmi_parameters[i].osc_frequency) {
+			params = &utmi_parameters[i];
+			break;
+		}
+	}
+
+	if (!params) {
+		pr_err("%s: unexpected input rate %lu Hz\n", __func__,
+		       input_rate);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	value = pll_readl_base(pll);
+	value &= ~PLLU_BASE_OVERRIDE;
+	pll_writel_base(value, pll);
+
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG2);
+	/* Program UTMIP PLL stable and active counts */
+	value &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
+	value |= UTMIP_PLL_CFG2_STABLE_COUNT(params->stable_count);
+	value &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
+	value |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(params->active_delay_count);
+	/* Remove power downs from UTMIP PLL control bits */
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG2);
+
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG1);
+	/* Program UTMIP PLL delay and oscillator frequency counts */
+	value &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
+	value |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(params->enable_delay_count);
+	value &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
+	value |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(params->xtal_freq_count);
+	/* Remove power downs from UTMIP PLL control bits */
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG1);
+
+	/* Setup HW control of UTMIPLL */
+	value = readl_relaxed(pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+	value |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
+	value &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
+	value |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
+	writel_relaxed(value, pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG1);
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG1);
+
+	udelay(1);
+
+	/*
+	 * Setup SW override of UTMIPLL assuming USB2.0 ports are assigned
+	 * to USB2
+	 */
+	value = readl_relaxed(pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+	value |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
+	value &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
+	writel_relaxed(value, pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+
+	udelay(1);
+
+	/* Enable HW control of UTMIPLL */
+	value = readl_relaxed(pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+	value |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
+	writel_relaxed(value, pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+
+out:
+	if (pll->lock)
+		spin_unlock_irqrestore(pll->lock, flags);
+
+	return ret;
+}
 #endif
 
 static struct tegra_clk_pll *_tegra_init_pll(void __iomem *clk_base,
@@ -1614,6 +1894,27 @@ struct clk *tegra_clk_register_plle(const char *name, const char *parent_name,
 	return clk;
 }
 
+struct clk *tegra_clk_register_pllu(const char *name, const char *parent_name,
+		void __iomem *clk_base, unsigned long flags,
+		struct tegra_clk_pll_params *pll_params, spinlock_t *lock)
+{
+	struct tegra_clk_pll *pll;
+	struct clk *clk;
+
+	pll_params->flags |= TEGRA_PLLU;
+
+	pll = _tegra_init_pll(clk_base, NULL, pll_params, lock);
+	if (IS_ERR(pll))
+		return ERR_CAST(pll);
+
+	clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
+				      &tegra_clk_pllu_ops);
+	if (IS_ERR(clk))
+		kfree(pll);
+
+	return clk;
+}
+
 #if defined(CONFIG_ARCH_TEGRA_114_SOC) || \
 	defined(CONFIG_ARCH_TEGRA_124_SOC) || \
 	defined(CONFIG_ARCH_TEGRA_132_SOC) || \
@@ -1652,6 +1953,12 @@ static const struct clk_ops tegra_clk_plle_tegra114_ops = {
 	.recalc_rate = clk_pll_recalc_rate,
 };
 
+static const struct clk_ops tegra_clk_pllu_tegra114_ops = {
+	.is_enabled =  clk_pll_is_enabled,
+	.enable = clk_pllu_tegra114_enable,
+	.disable = clk_pll_disable,
+	.recalc_rate = clk_pll_recalc_rate,
+};
 
 struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
 			  void __iomem *clk_base, void __iomem *pmc,
@@ -1919,6 +2226,29 @@ struct clk *tegra_clk_register_plle_tegra114(const char *name,
 
 	return clk;
 }
+
+struct clk *
+tegra_clk_register_pllu_tegra114(const char *name, const char *parent_name,
+				 void __iomem *clk_base, unsigned long flags,
+				 struct tegra_clk_pll_params *pll_params,
+				 spinlock_t *lock)
+{
+	struct tegra_clk_pll *pll;
+	struct clk *clk;
+
+	pll_params->flags |= TEGRA_PLLU;
+
+	pll = _tegra_init_pll(clk_base, NULL, pll_params, lock);
+	if (IS_ERR(pll))
+		return ERR_CAST(pll);
+
+	clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
+				      &tegra_clk_pllu_tegra114_ops);
+	if (IS_ERR(clk))
+		kfree(pll);
+
+	return clk;
+}
 #endif
 
 #if defined(CONFIG_ARCH_TEGRA_124_SOC) || defined(CONFIG_ARCH_TEGRA_132_SOC)
@@ -2187,6 +2517,152 @@ static int clk_plle_tegra210_is_enabled(struct clk_hw *hw)
 	return val & PLLE_BASE_ENABLE ? 1 : 0;
 }
 
+static int clk_pllu_tegra210_enable(struct clk_hw *hw)
+{
+	struct tegra_clk_pll *pll = to_clk_pll(hw);
+	struct clk_hw *pll_ref = clk_hw_get_parent(hw);
+	struct clk_hw *osc = clk_hw_get_parent(pll_ref);
+	const struct utmi_clk_param *params = NULL;
+	unsigned long flags = 0, input_rate;
+	unsigned int i;
+	int ret = 0;
+	u32 value;
+
+	if (!osc) {
+		pr_err("%s: failed to get OSC clock\n", __func__);
+		return -EINVAL;
+	}
+
+	input_rate = clk_hw_get_rate(osc);
+
+	if (pll->lock)
+		spin_lock_irqsave(pll->lock, flags);
+
+	_clk_pll_enable(hw);
+
+	ret = clk_pll_wait_for_lock(pll);
+	if (ret < 0)
+		goto out;
+
+	for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
+		if (input_rate == utmi_parameters[i].osc_frequency) {
+			params = &utmi_parameters[i];
+			break;
+		}
+	}
+
+	if (!params) {
+		pr_err("%s: unexpected input rate %lu Hz\n", __func__,
+		       input_rate);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	value = pll_readl_base(pll);
+	value &= ~PLLU_BASE_OVERRIDE;
+	pll_writel_base(value, pll);
+
+	/* Put PLLU under HW control */
+	value = readl_relaxed(pll->clk_base + PLLU_HW_PWRDN_CFG0);
+	value |= PLLU_HW_PWRDN_CFG0_IDDQ_PD_INCLUDE |
+	         PLLU_HW_PWRDN_CFG0_USE_SWITCH_DETECT |
+	         PLLU_HW_PWRDN_CFG0_USE_LOCKDET;
+	value &= ~(PLLU_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL |
+		   PLLU_HW_PWRDN_CFG0_CLK_SWITCH_SWCTL);
+	writel_relaxed(value, pll->clk_base + PLLU_HW_PWRDN_CFG0);
+
+	value = readl_relaxed(pll->clk_base + XUSB_PLL_CFG0);
+	value &= ~XUSB_PLL_CFG0_PLLU_LOCK_DLY;
+	writel_relaxed(value, pll->clk_base + XUSB_PLL_CFG0);
+
+	udelay(1);
+
+	value = readl_relaxed(pll->clk_base + PLLU_HW_PWRDN_CFG0);
+	value |= PLLU_HW_PWRDN_CFG0_SEQ_ENABLE;
+	writel_relaxed(value, pll->clk_base + PLLU_HW_PWRDN_CFG0);
+
+	udelay(1);
+
+	/* Disable PLLU clock branch to UTMIPLL since it uses OSC */
+	value = pll_readl_base(pll);
+	value &= ~PLLU_BASE_CLKENABLE_USB;
+	pll_writel_base(value, pll);
+
+	value = readl_relaxed(pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+	if (value & UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE) {
+		pr_debug("UTMIPLL already enabled\n");
+		goto out;
+	}
+
+	value &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
+	writel_relaxed(value, pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+
+	/* Program UTMIP PLL stable and active counts */
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG2);
+	value &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
+	value |= UTMIP_PLL_CFG2_STABLE_COUNT(params->stable_count);
+	value &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
+	value |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(params->active_delay_count);
+	value |= UTMIP_PLL_CFG2_PHY_XTAL_CLOCKEN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG2);
+
+	/* Program UTMIP PLL delay and oscillator frequency counts */
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG1);
+	value &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
+	value |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(params->enable_delay_count);
+	value &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
+	value |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(params->xtal_freq_count);
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG1);
+
+	/* Remove power downs from UTMIP PLL control bits */
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG1);
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
+	value |= UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
+	writel(value, pll->clk_base + UTMIP_PLL_CFG1);
+
+	udelay(1);
+
+	/* Enable samplers for SNPS, XUSB_HOST, XUSB_DEV */
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG2);
+	value |= UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERUP;
+	value |= UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERUP;
+	value |= UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERUP;
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
+	value &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERDOWN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG2);
+
+	/* Setup HW control of UTMIPLL */
+	value = readl_relaxed(pll->clk_base + UTMIP_PLL_CFG1);
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
+	value &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
+	writel_relaxed(value, pll->clk_base + UTMIP_PLL_CFG1);
+
+	value = readl_relaxed(pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+	value |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
+	value &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
+	writel_relaxed(value, pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+
+	udelay(1);
+
+	value = readl_relaxed(pll->clk_base + XUSB_PLL_CFG0);
+	value &= ~XUSB_PLL_CFG0_UTMIPLL_LOCK_DLY;
+	writel_relaxed(value, pll->clk_base + XUSB_PLL_CFG0);
+
+	udelay(1);
+
+	/* Enable HW control of UTMIPLL */
+	value = readl_relaxed(pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+	value |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
+	writel_relaxed(value, pll->clk_base + UTMIPLL_HW_PWRDN_CFG0);
+
+out:
+	if (pll->lock)
+		spin_unlock_irqrestore(pll->lock, flags);
+
+	return ret;
+}
+
 static const struct clk_ops tegra_clk_plle_tegra210_ops = {
 	.is_enabled =  clk_plle_tegra210_is_enabled,
 	.enable = clk_plle_tegra210_enable,
@@ -2194,6 +2670,13 @@ static const struct clk_ops tegra_clk_plle_tegra210_ops = {
 	.recalc_rate = clk_pll_recalc_rate,
 };
 
+static const struct clk_ops tegra_clk_pllu_tegra210_ops = {
+	.is_enabled =  clk_pll_is_enabled,
+	.enable = clk_pllu_tegra210_enable,
+	.disable = clk_pll_disable,
+	.recalc_rate = clk_pllre_recalc_rate,
+};
+
 struct clk *tegra_clk_register_plle_tegra210(const char *name,
 				const char *parent_name,
 				void __iomem *clk_base, unsigned long flags,
@@ -2434,4 +2917,26 @@ struct clk *tegra_clk_register_pllmb(const char *name, const char *parent_name,
 
 	return clk;
 }
+
+struct clk *tegra_clk_register_pllu_tegra210(const char *name,
+		const char *parent_name, void __iomem *clk_base,
+		unsigned long flags, struct tegra_clk_pll_params *pll_params,
+		spinlock_t *lock)
+{
+	struct tegra_clk_pll *pll;
+	struct clk *clk;
+
+	pll_params->flags |= TEGRA_PLLU;
+
+	pll = _tegra_init_pll(clk_base, NULL, pll_params, lock);
+	if (IS_ERR(pll))
+		return ERR_CAST(pll);
+
+	clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
+				      &tegra_clk_pllu_tegra210_ops);
+	if (IS_ERR(clk))
+		kfree(pll);
+
+	return clk;
+}
 #endif
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
index 29d04c663abf..4ce4e7fb1124 100644
--- a/drivers/clk/tegra/clk-tegra-periph.c
+++ b/drivers/clk/tegra/clk-tegra-periph.c
@@ -594,15 +594,17 @@ static u32 mux_pllp_plld_plld2_clkm_idx[] = {
 	[0] = 0, [1] = 2, [2] = 5, [3] = 6
 };
 
-static const char *mux_plldp_sor1_src[] = {
-	"pll_dp", "clk_sor1_src"
-};
-#define mux_plldp_sor1_src_idx NULL
-
-static const char *mux_clkm_sor1_brick_sor1_src[] = {
-	"clk_m", "sor1_brick", "sor1_src", "sor1_brick"
-};
-#define mux_clkm_sor1_brick_sor1_src_idx NULL
+static const char *mux_sor_safe_sor1_brick_sor1_src[] = {
+	/*
+	 * Bit 0 of the mux selects sor1_brick, irrespective of bit 1, so the
+	 * sor1_brick parent appears twice in the list below. This is merely
+	 * to support clk_get_parent() if firmware happened to set these bits
+	 * to 0b11. While not an invalid setting, code should always set the
+	 * bits to 0b01 to select sor1_brick.
+	 */
+	"sor_safe", "sor1_brick", "sor1_src", "sor1_brick"
+};
+#define mux_sor_safe_sor1_brick_sor1_src_idx NULL
 
 static const char *mux_pllp_pllre_clkm[] = {
 	"pll_p", "pll_re_out1", "clk_m"
@@ -778,8 +780,7 @@ static struct tegra_periph_init_data periph_clks[] = {
 	MUX8("nvjpg", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVJPG, 195, 0, tegra_clk_nvjpg),
 	MUX8("ape", mux_plla_pllc4_out0_pllc_pllc4_out1_pllp_pllc4_out2_clkm, CLK_SOURCE_APE, 198, TEGRA_PERIPH_ON_APB, tegra_clk_ape),
 	MUX8_NOGATE_LOCK("sor1_src", mux_pllp_plld_plld2_clkm, CLK_SOURCE_SOR1, tegra_clk_sor1_src, &sor1_lock),
-	NODIV("sor1_brick", mux_plldp_sor1_src, CLK_SOURCE_SOR1, 14, MASK(1), 183, 0, tegra_clk_sor1_brick, &sor1_lock),
-	NODIV("sor1", mux_clkm_sor1_brick_sor1_src, CLK_SOURCE_SOR1, 15, MASK(1), 183, 0, tegra_clk_sor1, &sor1_lock),
+	NODIV("sor1", mux_sor_safe_sor1_brick_sor1_src, CLK_SOURCE_SOR1, 14, MASK(2), 183, 0, tegra_clk_sor1, &sor1_lock),
 	MUX8("sdmmc_legacy", mux_pllp_out3_clkm_pllp_pllc4, CLK_SOURCE_SDMMC_LEGACY, 193, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_sdmmc_legacy),
 	MUX8("qspi", mux_pllp_pllc_pllc_out1_pllc4_out2_pllc4_out1_clkm_pllc4_out0, CLK_SOURCE_QSPI, 211, TEGRA_PERIPH_ON_APB, tegra_clk_qspi),
 	I2C("vii2c", mux_pllp_pllc_clkm, CLK_SOURCE_VI_I2C, 208, tegra_clk_vi_i2c),
@@ -791,7 +792,7 @@ static struct tegra_periph_init_data periph_clks[] = {
 
 static struct tegra_periph_init_data gate_clks[] = {
 	GATE("rtc", "clk_32k", 4, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_rtc, 0),
-	GATE("timer", "clk_m", 5, 0, tegra_clk_timer, 0),
+	GATE("timer", "clk_m", 5, 0, tegra_clk_timer, CLK_IS_CRITICAL),
 	GATE("isp", "clk_m", 23, 0, tegra_clk_isp, 0),
 	GATE("vcp", "clk_m", 29, 0, tegra_clk_vcp, 0),
 	GATE("apbdma", "clk_m", 34, 0, tegra_clk_apbdma, 0),
diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index b78054fac0a8..64da7b79a6e4 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -113,32 +113,6 @@
 
 #define CCLKG_BURST_POLICY 0x368
 
-#define UTMIP_PLL_CFG2 0x488
-#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
-#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
-
-#define UTMIP_PLL_CFG1 0x484
-#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
-#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
-#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
-#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
-
-#define UTMIPLL_HW_PWRDN_CFG0			0x52c
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE	BIT(25)
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE	BIT(24)
-#define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET	BIT(6)
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE	BIT(5)
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL	BIT(4)
-#define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL	BIT(2)
-#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE	BIT(1)
-#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL	BIT(0)
-
 #define CLK_SOURCE_CSITE 0x1d4
 #define CLK_SOURCE_EMC 0x19c
 
@@ -649,43 +623,6 @@ static unsigned long tegra114_input_freq[] = {
 
 #define MASK(x) (BIT(x) - 1)
 
-struct utmi_clk_param {
-	/* Oscillator Frequency in KHz */
-	u32 osc_frequency;
-	/* UTMIP PLL Enable Delay Count  */
-	u8 enable_delay_count;
-	/* UTMIP PLL Stable count */
-	u8 stable_count;
-	/*  UTMIP PLL Active delay count */
-	u8 active_delay_count;
-	/* UTMIP PLL Xtal frequency count */
-	u8 xtal_freq_count;
-};
-
-static const struct utmi_clk_param utmi_parameters[] = {
-	{
-		.osc_frequency = 13000000, .enable_delay_count = 0x02,
-		.stable_count = 0x33, .active_delay_count = 0x05,
-		.xtal_freq_count = 0x7f
-	}, {
-		.osc_frequency = 19200000, .enable_delay_count = 0x03,
-		.stable_count = 0x4b, .active_delay_count = 0x06,
-		.xtal_freq_count = 0xbb
-	}, {
-		.osc_frequency = 12000000, .enable_delay_count = 0x02,
-		.stable_count = 0x2f, .active_delay_count = 0x04,
-		.xtal_freq_count = 0x76
-	}, {
-		.osc_frequency = 26000000, .enable_delay_count = 0x04,
-		.stable_count = 0x66, .active_delay_count = 0x09,
-		.xtal_freq_count = 0xfe
-	}, {
-		.osc_frequency = 16800000, .enable_delay_count = 0x03,
-		.stable_count = 0x41, .active_delay_count = 0x0a,
-		.xtal_freq_count = 0xa4
-	},
-};
-
 /* peripheral mux definitions */
 
 static const char *mux_plld_out0_plld2_out0[] = {
@@ -986,92 +923,9 @@ static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
 
 }
 
-static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
-{
-	unsigned int i;
-	u32 reg;
-
-	for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
-		if (osc_freq == utmi_parameters[i].osc_frequency)
-			break;
-	}
-
-	if (i >= ARRAY_SIZE(utmi_parameters)) {
-		pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
-		       osc_freq);
-		return;
-	}
-
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL stable and active counts */
-	/* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
-	reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
-	reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
-
-	reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
-					    active_delay_count);
-
-	/* Remove power downs from UTMIP PLL control bits */
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
-
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL delay and oscillator frequency counts */
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
-					    enable_delay_count);
-
-	reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
-	reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
-					   xtal_freq_count);
-
-	/* Remove power downs from UTMIP PLL control bits */
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-
-	/* Setup HW control of UTMIPLL */
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
-	reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
-	reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-
-	udelay(1);
-
-	/* Setup SW override of UTMIPLL assuming USB2.0
-	   ports are assigned to USB2 */
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
-	reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-
-	udelay(1);
-
-	/* Enable HW control UTMIPLL */
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-}
-
 static void __init tegra114_pll_init(void __iomem *clk_base,
 				     void __iomem *pmc)
 {
-	u32 val;
 	struct clk *clk;
 
 	/* PLLC */
@@ -1118,16 +972,10 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
 					CLK_SET_RATE_PARENT, 1, 1);
 
 	/* PLLU */
-	val = readl(clk_base + pll_u_params.base_reg);
-	val &= ~BIT(24); /* disable PLLU_OVERRIDE */
-	writel(val, clk_base + pll_u_params.base_reg);
-
-	clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
-			    &pll_u_params, &pll_u_lock);
+	clk = tegra_clk_register_pllu_tegra114("pll_u", "pll_ref", clk_base, 0,
+					       &pll_u_params, &pll_u_lock);
 	clks[TEGRA114_CLK_PLL_U] = clk;
 
-	tegra114_utmi_param_configure(clk_base);
-
 	/* PLLU_480M */
 	clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
 				CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c
index f4fbbf16a056..a112d3d2bff1 100644
--- a/drivers/clk/tegra/clk-tegra124.c
+++ b/drivers/clk/tegra/clk-tegra124.c
@@ -99,32 +99,6 @@
 
 #define CCLKG_BURST_POLICY 0x368
 
-#define UTMIP_PLL_CFG2 0x488
-#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
-#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
-
-#define UTMIP_PLL_CFG1 0x484
-#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
-#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
-#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
-#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
-
-#define UTMIPLL_HW_PWRDN_CFG0			0x52c
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE	BIT(25)
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE	BIT(24)
-#define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET	BIT(6)
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE	BIT(5)
-#define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL	BIT(4)
-#define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL	BIT(2)
-#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE	BIT(1)
-#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL	BIT(0)
-
 /* Tegra CPU clock and reset control regs */
 #define CLK_RST_CONTROLLER_CPU_CMPLX_STATUS	0x470
 
@@ -764,43 +738,6 @@ static struct tegra_clk_pll_params pll_u_params = {
 		 TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
 };
 
-struct utmi_clk_param {
-	/* Oscillator Frequency in KHz */
-	u32 osc_frequency;
-	/* UTMIP PLL Enable Delay Count  */
-	u8 enable_delay_count;
-	/* UTMIP PLL Stable count */
-	u8 stable_count;
-	/*  UTMIP PLL Active delay count */
-	u8 active_delay_count;
-	/* UTMIP PLL Xtal frequency count */
-	u8 xtal_freq_count;
-};
-
-static const struct utmi_clk_param utmi_parameters[] = {
-	{
-		.osc_frequency = 13000000, .enable_delay_count = 0x02,
-		.stable_count = 0x33, .active_delay_count = 0x05,
-		.xtal_freq_count = 0x7f
-	}, {
-		.osc_frequency = 19200000, .enable_delay_count = 0x03,
-		.stable_count = 0x4b, .active_delay_count = 0x06,
-		.xtal_freq_count = 0xbb
-	}, {
-		.osc_frequency = 12000000, .enable_delay_count = 0x02,
-		.stable_count = 0x2f, .active_delay_count = 0x04,
-		.xtal_freq_count = 0x76
-	}, {
-		.osc_frequency = 26000000, .enable_delay_count = 0x04,
-		.stable_count = 0x66, .active_delay_count = 0x09,
-		.xtal_freq_count = 0xfe
-	}, {
-		.osc_frequency = 16800000, .enable_delay_count = 0x03,
-		.stable_count = 0x41, .active_delay_count = 0x0a,
-		.xtal_freq_count = 0xa4
-	},
-};
-
 static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_ispb] = { .dt_id = TEGRA124_CLK_ISPB, .present = true },
 	[tegra_clk_rtc] = { .dt_id = TEGRA124_CLK_RTC, .present = true },
@@ -1063,88 +1000,6 @@ static struct tegra_devclk devclks[] __initdata = {
 
 static struct clk **clks;
 
-static void tegra124_utmi_param_configure(void __iomem *clk_base)
-{
-	unsigned int i;
-	u32 reg;
-
-	for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
-		if (osc_freq == utmi_parameters[i].osc_frequency)
-			break;
-	}
-
-	if (i >= ARRAY_SIZE(utmi_parameters)) {
-		pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
-		       osc_freq);
-		return;
-	}
-
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL stable and active counts */
-	/* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
-	reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
-	reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
-
-	reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
-					    active_delay_count);
-
-	/* Remove power downs from UTMIP PLL control bits */
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
-
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL delay and oscillator frequency counts */
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
-					    enable_delay_count);
-
-	reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
-	reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
-					   xtal_freq_count);
-
-	/* Remove power downs from UTMIP PLL control bits */
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-
-	/* Setup HW control of UTMIPLL */
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
-	reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
-	reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-
-	udelay(1);
-
-	/* Setup SW override of UTMIPLL assuming USB2.0
-	   ports are assigned to USB2 */
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
-	reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-
-	udelay(1);
-
-	/* Enable HW control UTMIPLL */
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-}
-
 static __init void tegra124_periph_clk_init(void __iomem *clk_base,
 					    void __iomem *pmc_base)
 {
@@ -1195,7 +1050,6 @@ static __init void tegra124_periph_clk_init(void __iomem *clk_base,
 static void __init tegra124_pll_init(void __iomem *clk_base,
 				     void __iomem *pmc)
 {
-	u32 val;
 	struct clk *clk;
 
 	/* PLLC */
@@ -1256,17 +1110,11 @@ static void __init tegra124_pll_init(void __iomem *clk_base,
 	clks[TEGRA124_CLK_PLL_M_UD] = clk;
 
 	/* PLLU */
-	val = readl(clk_base + pll_u_params.base_reg);
-	val &= ~BIT(24); /* disable PLLU_OVERRIDE */
-	writel(val, clk_base + pll_u_params.base_reg);
-
-	clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
-			    &pll_u_params, &pll_u_lock);
+	clk = tegra_clk_register_pllu_tegra114("pll_u", "pll_ref", clk_base, 0,
+					       &pll_u_params, &pll_u_lock);
 	clk_register_clkdev(clk, "pll_u", NULL);
 	clks[TEGRA124_CLK_PLL_U] = clk;
 
-	tegra124_utmi_param_configure(clk_base);
-
 	/* PLLU_480M */
 	clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
 				CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c
index 456cf586d2c2..2896d2e783ce 100644
--- a/drivers/clk/tegra/clk-tegra210.c
+++ b/drivers/clk/tegra/clk-tegra210.c
@@ -155,27 +155,6 @@
 #define PMC_PLLM_WB0_OVERRIDE 0x1dc
 #define PMC_PLLM_WB0_OVERRIDE_2 0x2b0
 
-#define UTMIP_PLL_CFG2 0x488
-#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xfff) << 6)
-#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERUP BIT(1)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERUP BIT(3)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERUP BIT(5)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERDOWN BIT(24)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERUP BIT(25)
-
-#define UTMIP_PLL_CFG1 0x484
-#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 27)
-#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
-#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
-#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
-
 #define SATA_PLL_CFG0				0x490
 #define SATA_PLL_CFG0_PADPLL_RESET_SWCTL	BIT(0)
 #define SATA_PLL_CFG0_PADPLL_USE_LOCKDET	BIT(2)
@@ -1366,9 +1345,9 @@ static u32 pll_expo_p_to_pdiv(u32 p, u32 *pdiv)
 
 static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
 	/* 1 GHz */
-	{ 12000000, 1000000000, 166, 1, 1, 0 }, /* actual: 996.0 MHz */
-	{ 13000000, 1000000000, 153, 1, 1, 0 }, /* actual: 994.0 MHz */
-	{ 38400000, 1000000000, 156, 3, 1, 0 }, /* actual: 998.4 MHz */
+	{ 12000000, 1000000000, 166, 1, 2, 0 }, /* actual: 996.0 MHz */
+	{ 13000000, 1000000000, 153, 1, 2, 0 }, /* actual: 994.0 MHz */
+	{ 38400000, 1000000000, 156, 3, 2, 0 }, /* actual: 998.4 MHz */
 	{        0,          0,   0, 0, 0, 0 },
 };
 
@@ -1417,9 +1396,9 @@ static struct div_nmp pllc_nmp = {
 };
 
 static struct tegra_clk_pll_freq_table pll_cx_freq_table[] = {
-	{ 12000000, 510000000, 85, 1, 1, 0 },
-	{ 13000000, 510000000, 78, 1, 1, 0 }, /* actual: 507.0 MHz */
-	{ 38400000, 510000000, 79, 3, 1, 0 }, /* actual: 505.6 MHz */
+	{ 12000000, 510000000, 85, 1, 2, 0 },
+	{ 13000000, 510000000, 78, 1, 2, 0 }, /* actual: 507.0 MHz */
+	{ 38400000, 510000000, 79, 3, 2, 0 }, /* actual: 505.6 MHz */
 	{        0,         0,  0, 0, 0, 0 },
 };
 
@@ -1532,9 +1511,9 @@ static struct div_nmp pllss_nmp = {
 };
 
 static struct tegra_clk_pll_freq_table pll_c4_vco_freq_table[] = {
-	{ 12000000, 600000000, 50, 1, 0, 0 },
-	{ 13000000, 600000000, 46, 1, 0, 0 }, /* actual: 598.0 MHz */
-	{ 38400000, 600000000, 62, 4, 0, 0 }, /* actual: 595.2 MHz */
+	{ 12000000, 600000000, 50, 1, 1, 0 },
+	{ 13000000, 600000000, 46, 1, 1, 0 }, /* actual: 598.0 MHz */
+	{ 38400000, 600000000, 62, 4, 1, 0 }, /* actual: 595.2 MHz */
 	{        0,         0,  0, 0, 0, 0 },
 };
 
@@ -1583,19 +1562,19 @@ static struct tegra_clk_pll_params pll_c4_vco_params = {
 };
 
 static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
-	{ 12000000,  800000000,  66, 1, 0, 0 }, /* actual: 792.0 MHz */
-	{ 13000000,  800000000,  61, 1, 0, 0 }, /* actual: 793.0 MHz */
-	{ 38400000,  297600000,  93, 4, 2, 0 },
-	{ 38400000,  400000000, 125, 4, 2, 0 },
-	{ 38400000,  532800000, 111, 4, 1, 0 },
-	{ 38400000,  665600000, 104, 3, 1, 0 },
-	{ 38400000,  800000000, 125, 3, 1, 0 },
-	{ 38400000,  931200000,  97, 4, 0, 0 },
-	{ 38400000, 1065600000, 111, 4, 0, 0 },
-	{ 38400000, 1200000000, 125, 4, 0, 0 },
-	{ 38400000, 1331200000, 104, 3, 0, 0 },
-	{ 38400000, 1459200000,  76, 2, 0, 0 },
-	{ 38400000, 1600000000, 125, 3, 0, 0 },
+	{ 12000000,  800000000,  66, 1, 1, 0 }, /* actual: 792.0 MHz */
+	{ 13000000,  800000000,  61, 1, 1, 0 }, /* actual: 793.0 MHz */
+	{ 38400000,  297600000,  93, 4, 3, 0 },
+	{ 38400000,  400000000, 125, 4, 3, 0 },
+	{ 38400000,  532800000, 111, 4, 2, 0 },
+	{ 38400000,  665600000, 104, 3, 2, 0 },
+	{ 38400000,  800000000, 125, 3, 2, 0 },
+	{ 38400000,  931200000,  97, 4, 1, 0 },
+	{ 38400000, 1065600000, 111, 4, 1, 0 },
+	{ 38400000, 1200000000, 125, 4, 1, 0 },
+	{ 38400000, 1331200000, 104, 3, 1, 0 },
+	{ 38400000, 1459200000,  76, 2, 1, 0 },
+	{ 38400000, 1600000000, 125, 3, 1, 0 },
 	{        0,          0,   0, 0, 0, 0 },
 };
 
@@ -1705,9 +1684,9 @@ static struct tegra_clk_pll_params pll_e_params = {
 };
 
 static struct tegra_clk_pll_freq_table pll_re_vco_freq_table[] = {
-	{ 12000000, 672000000, 56, 1, 0, 0 },
-	{ 13000000, 672000000, 51, 1, 0, 0 }, /* actual: 663.0 MHz */
-	{ 38400000, 672000000, 70, 4, 0, 0 },
+	{ 12000000, 672000000, 56, 1, 1, 0 },
+	{ 13000000, 672000000, 51, 1, 1, 0 }, /* actual: 663.0 MHz */
+	{ 38400000, 672000000, 70, 4, 1, 0 },
 	{        0,         0,  0, 0, 0, 0 },
 };
 
@@ -1754,8 +1733,8 @@ static struct div_nmp pllp_nmp = {
 };
 
 static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
-	{ 12000000, 408000000, 34, 1, 0, 0 },
-	{ 38400000, 408000000, 85, 8, 0, 0 }, /* cf = 4.8MHz, allowed exception */
+	{ 12000000, 408000000, 34, 1, 1, 0 },
+	{ 38400000, 408000000, 85, 8, 1, 0 }, /* cf = 4.8MHz, allowed exception */
 	{        0,         0,  0, 0, 0, 0 },
 };
 
@@ -1820,14 +1799,14 @@ static struct div_nmp plla_nmp = {
 };
 
 static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
-	{ 12000000, 282240000, 47, 1, 1, 1, 0xf148 }, /* actual: 282240234 */
-	{ 12000000, 368640000, 61, 1, 1, 1, 0xfe15 }, /* actual: 368640381 */
-	{ 12000000, 240000000, 60, 1, 2, 1,      0 },
-	{ 13000000, 282240000, 43, 1, 1, 1, 0xfd7d }, /* actual: 282239807 */
-	{ 13000000, 368640000, 56, 1, 1, 1, 0x06d8 }, /* actual: 368640137 */
-	{ 13000000, 240000000, 55, 1, 2, 1,      0 }, /* actual: 238.3 MHz */
-	{ 38400000, 282240000, 44, 3, 1, 1, 0xf333 }, /* actual: 282239844 */
-	{ 38400000, 368640000, 57, 3, 1, 1, 0x0333 }, /* actual: 368639844 */
+	{ 12000000, 282240000, 47, 1, 2, 1, 0xf148 }, /* actual: 282240234 */
+	{ 12000000, 368640000, 61, 1, 2, 1, 0xfe15 }, /* actual: 368640381 */
+	{ 12000000, 240000000, 60, 1, 3, 1,      0 },
+	{ 13000000, 282240000, 43, 1, 2, 1, 0xfd7d }, /* actual: 282239807 */
+	{ 13000000, 368640000, 56, 1, 2, 1, 0x06d8 }, /* actual: 368640137 */
+	{ 13000000, 240000000, 55, 1, 3, 1,      0 }, /* actual: 238.3 MHz */
+	{ 38400000, 282240000, 44, 3, 2, 1, 0xf333 }, /* actual: 282239844 */
+	{ 38400000, 368640000, 57, 3, 2, 1, 0x0333 }, /* actual: 368639844 */
 	{ 38400000, 240000000, 75, 3, 3, 1,      0 },
 	{        0,         0,  0, 0, 0, 0,      0 },
 };
@@ -1873,9 +1852,9 @@ static struct div_nmp plld_nmp = {
 };
 
 static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
-	{ 12000000, 594000000, 99, 1, 1, 0,      0 },
-	{ 13000000, 594000000, 91, 1, 1, 0, 0xfc4f }, /* actual: 594000183 */
-	{ 38400000, 594000000, 30, 1, 1, 0, 0x0e00 },
+	{ 12000000, 594000000, 99, 1, 2, 0,      0 },
+	{ 13000000, 594000000, 91, 1, 2, 0, 0xfc4f }, /* actual: 594000183 */
+	{ 38400000, 594000000, 30, 1, 2, 0, 0x0e00 },
 	{        0,         0,  0, 0, 0, 0,      0 },
 };
 
@@ -1911,9 +1890,9 @@ static struct tegra_clk_pll_params pll_d_params = {
 };
 
 static struct tegra_clk_pll_freq_table tegra210_pll_d2_freq_table[] = {
-	{ 12000000, 594000000, 99, 1, 1, 0, 0xf000 },
-	{ 13000000, 594000000, 91, 1, 1, 0, 0xfc4f }, /* actual: 594000183 */
-	{ 38400000, 594000000, 30, 1, 1, 0, 0x0e00 },
+	{ 12000000, 594000000, 99, 1, 2, 0, 0xf000 },
+	{ 13000000, 594000000, 91, 1, 2, 0, 0xfc4f }, /* actual: 594000183 */
+	{ 38400000, 594000000, 30, 1, 2, 0, 0x0e00 },
 	{        0,         0,  0, 0, 0, 0,      0 },
 };
 
@@ -1935,8 +1914,9 @@ static struct tegra_clk_pll_params pll_d2_params = {
 	.sdm_din_mask = PLLA_SDM_DIN_MASK,
 	.sdm_ctrl_reg = PLLD2_MISC1,
 	.sdm_ctrl_en_mask = PLLD2_SDM_EN_MASK,
-	.ssc_ctrl_reg = PLLD2_MISC1,
-	.ssc_ctrl_en_mask = PLLD2_SSC_EN_MASK,
+	/* disable spread-spectrum for pll_d2 */
+	.ssc_ctrl_reg = 0,
+	.ssc_ctrl_en_mask = 0,
 	.round_p_to_pdiv = pll_qlin_p_to_pdiv,
 	.pdiv_tohw = pll_qlin_pdiv_to_hw,
 	.div_nmp = &pllss_nmp,
@@ -1955,9 +1935,9 @@ static struct tegra_clk_pll_params pll_d2_params = {
 };
 
 static struct tegra_clk_pll_freq_table pll_dp_freq_table[] = {
-	{ 12000000, 270000000, 90, 1, 3, 0, 0xf000 },
-	{ 13000000, 270000000, 83, 1, 3, 0, 0xf000 }, /* actual: 269.8 MHz */
-	{ 38400000, 270000000, 28, 1, 3, 0, 0xf400 },
+	{ 12000000, 270000000, 90, 1, 4, 0, 0xf000 },
+	{ 13000000, 270000000, 83, 1, 4, 0, 0xf000 }, /* actual: 269.8 MHz */
+	{ 38400000, 270000000, 28, 1, 4, 0, 0xf400 },
 	{        0,         0,  0, 0, 0, 0,      0 },
 };
 
@@ -2007,9 +1987,9 @@ static struct div_nmp pllu_nmp = {
 };
 
 static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
-	{ 12000000, 480000000, 40, 1, 0, 0 },
-	{ 13000000, 480000000, 36, 1, 0, 0 }, /* actual: 468.0 MHz */
-	{ 38400000, 480000000, 25, 2, 0, 0 },
+	{ 12000000, 480000000, 40, 1, 1, 0 },
+	{ 13000000, 480000000, 36, 1, 1, 0 }, /* actual: 468.0 MHz */
+	{ 38400000, 480000000, 25, 2, 1, 0 },
 	{        0,         0,  0, 0, 0, 0 },
 };
 
@@ -2037,47 +2017,6 @@ static struct tegra_clk_pll_params pll_u_vco_params = {
 	.calc_rate = tegra210_pll_fixed_mdiv_cfg,
 };
 
-struct utmi_clk_param {
-	/* Oscillator Frequency in KHz */
-	u32 osc_frequency;
-	/* UTMIP PLL Enable Delay Count  */
-	u8 enable_delay_count;
-	/* UTMIP PLL Stable count */
-	u16 stable_count;
-	/*  UTMIP PLL Active delay count */
-	u8 active_delay_count;
-	/* UTMIP PLL Xtal frequency count */
-	u16 xtal_freq_count;
-};
-
-static const struct utmi_clk_param utmi_parameters[] = {
-	{
-		.osc_frequency = 38400000, .enable_delay_count = 0x0,
-		.stable_count = 0x0, .active_delay_count = 0x6,
-		.xtal_freq_count = 0x80
-	}, {
-		.osc_frequency = 13000000, .enable_delay_count = 0x02,
-		.stable_count = 0x33, .active_delay_count = 0x05,
-		.xtal_freq_count = 0x7f
-	}, {
-		.osc_frequency = 19200000, .enable_delay_count = 0x03,
-		.stable_count = 0x4b, .active_delay_count = 0x06,
-		.xtal_freq_count = 0xbb
-	}, {
-		.osc_frequency = 12000000, .enable_delay_count = 0x02,
-		.stable_count = 0x2f, .active_delay_count = 0x08,
-		.xtal_freq_count = 0x76
-	}, {
-		.osc_frequency = 26000000, .enable_delay_count = 0x04,
-		.stable_count = 0x66, .active_delay_count = 0x09,
-		.xtal_freq_count = 0xfe
-	}, {
-		.osc_frequency = 16800000, .enable_delay_count = 0x03,
-		.stable_count = 0x41, .active_delay_count = 0x0a,
-		.xtal_freq_count = 0xa4
-	},
-};
-
 static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_ispb] = { .dt_id = TEGRA210_CLK_ISPB, .present = true },
 	[tegra_clk_rtc] = { .dt_id = TEGRA210_CLK_RTC, .present = true },
@@ -2154,6 +2093,8 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_dpaux1] = { .dt_id = TEGRA210_CLK_DPAUX1, .present = true },
 	[tegra_clk_sor0] = { .dt_id = TEGRA210_CLK_SOR0, .present = true },
 	[tegra_clk_sor0_lvds] = { .dt_id = TEGRA210_CLK_SOR0_LVDS, .present = true },
+	[tegra_clk_sor1] = { .dt_id = TEGRA210_CLK_SOR1, .present = true },
+	[tegra_clk_sor1_src] = { .dt_id = TEGRA210_CLK_SOR1_SRC, .present = true },
 	[tegra_clk_gpu] = { .dt_id = TEGRA210_CLK_GPU, .present = true },
 	[tegra_clk_pll_g_ref] = { .dt_id = TEGRA210_CLK_PLL_G_REF, .present = true, },
 	[tegra_clk_uartb_8] = { .dt_id = TEGRA210_CLK_UARTB, .present = true },
@@ -2345,114 +2286,6 @@ static struct tegra_audio_clk_info tegra210_audio_plls[] = {
 
 static struct clk **clks;
 
-static void tegra210_utmi_param_configure(void __iomem *clk_base)
-{
-	u32 reg;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
-		if (osc_freq == utmi_parameters[i].osc_frequency)
-			break;
-	}
-
-	if (i >= ARRAY_SIZE(utmi_parameters)) {
-		pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
-		       osc_freq);
-		return;
-	}
-
-	reg = readl_relaxed(clk_base + PLLU_HW_PWRDN_CFG0);
-	reg |= PLLU_HW_PWRDN_CFG0_IDDQ_PD_INCLUDE |
-	       PLLU_HW_PWRDN_CFG0_USE_SWITCH_DETECT |
-	       PLLU_HW_PWRDN_CFG0_USE_LOCKDET;
-	reg &= ~(PLLU_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL |
-		  PLLU_HW_PWRDN_CFG0_CLK_SWITCH_SWCTL);
-	writel_relaxed(reg, clk_base + PLLU_HW_PWRDN_CFG0);
-
-	reg = readl_relaxed(clk_base + PLLU_HW_PWRDN_CFG0);
-	reg |= PLLU_HW_PWRDN_CFG0_SEQ_ENABLE;
-	writel_relaxed(reg, clk_base + PLLU_HW_PWRDN_CFG0);
-	udelay(1);
-
-	reg = readl_relaxed(clk_base + PLLU_BASE);
-	reg &= ~PLLU_BASE_CLKENABLE_USB;
-	writel_relaxed(reg, clk_base + PLLU_BASE);
-
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-
-	udelay(10);
-
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL stable and active counts */
-	/* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
-	reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
-	reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
-
-	reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
-					    active_delay_count);
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL delay and oscillator frequency counts */
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
-					    enable_delay_count);
-
-	reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
-	reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
-					   xtal_freq_count);
-
-	reg |= UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-
-	/* Remove power downs from UTMIP PLL control bits */
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
-	reg |= UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-	udelay(1);
-
-	/* Enable samplers for SNPS, XUSB_HOST, XUSB_DEV */
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
-	reg |= UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERUP;
-	reg |= UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERUP;
-	reg |= UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERUP;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_D_POWERDOWN;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
-
-	/* Setup HW control of UTMIPLL */
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
-	reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-
-	udelay(1);
-
-	reg = readl_relaxed(clk_base + XUSB_PLL_CFG0);
-	reg &= ~XUSB_PLL_CFG0_UTMIPLL_LOCK_DLY;
-	writel_relaxed(reg, clk_base + XUSB_PLL_CFG0);
-
-	udelay(1);
-
-	/* Enable HW control UTMIPLL */
-	reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
-	reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
-	writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
-}
-
 static __init void tegra210_periph_clk_init(void __iomem *clk_base,
 					    void __iomem *pmc_base)
 {
@@ -2463,18 +2296,18 @@ static __init void tegra210_periph_clk_init(void __iomem *clk_base,
 					1, 2);
 	clks[TEGRA210_CLK_XUSB_SS_DIV2] = clk;
 
-	clk = tegra_clk_register_periph_fixed("dpaux", "pll_p", 0, clk_base,
+	clk = tegra_clk_register_periph_fixed("sor_safe", "pll_p", 0, clk_base,
+					      1, 17, 222);
+	clks[TEGRA210_CLK_SOR_SAFE] = clk;
+
+	clk = tegra_clk_register_periph_fixed("dpaux", "sor_safe", 0, clk_base,
 					      1, 17, 181);
 	clks[TEGRA210_CLK_DPAUX] = clk;
 
-	clk = tegra_clk_register_periph_fixed("dpaux1", "pll_p", 0, clk_base,
+	clk = tegra_clk_register_periph_fixed("dpaux1", "sor_safe", 0, clk_base,
 					      1, 17, 207);
 	clks[TEGRA210_CLK_DPAUX1] = clk;
 
-	clk = tegra_clk_register_periph_fixed("sor_safe", "pll_p", 0, clk_base,
-					      1, 17, 222);
-	clks[TEGRA210_CLK_SOR_SAFE] = clk;
-
 	/* pll_d_dsi_out */
 	clk = clk_register_gate(NULL, "pll_d_dsi_out", "pll_d_out0", 0,
 				clk_base + PLLD_MISC0, 21, 0, &pll_d_lock);
@@ -2520,7 +2353,6 @@ static __init void tegra210_periph_clk_init(void __iomem *clk_base,
 static void __init tegra210_pll_init(void __iomem *clk_base,
 				     void __iomem *pmc)
 {
-	u32 val;
 	struct clk *clk;
 
 	/* PLLC */
@@ -2580,12 +2412,9 @@ static void __init tegra210_pll_init(void __iomem *clk_base,
 	clks[TEGRA210_CLK_PLL_M_UD] = clk;
 
 	/* PLLU_VCO */
-	val = readl(clk_base + pll_u_vco_params.base_reg);
-	val &= ~PLLU_BASE_OVERRIDE; /* disable PLLU_OVERRIDE */
-	writel(val, clk_base + pll_u_vco_params.base_reg);
-
-	clk = tegra_clk_register_pllre("pll_u_vco", "pll_ref", clk_base, pmc,
-			    0, &pll_u_vco_params, &pll_u_lock, pll_ref_freq);
+	clk = tegra_clk_register_pllu_tegra210("pll_u_vco", "pll_ref",
+					       clk_base, 0, &pll_u_vco_params,
+					       &pll_u_lock);
 	clk_register_clkdev(clk, "pll_u_vco", NULL);
 	clks[TEGRA210_CLK_PLL_U] = clk;
 
@@ -2618,8 +2447,6 @@ static void __init tegra210_pll_init(void __iomem *clk_base,
 	clk_register_clkdev(clk, "pll_u_out2", NULL);
 	clks[TEGRA210_CLK_PLL_U_OUT2] = clk;
 
-	tegra210_utmi_param_configure(clk_base);
-
 	/* PLLU_480M */
 	clk = clk_register_gate(NULL, "pll_u_480M", "pll_u_vco",
 				CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 9396f4930da7..8e2db5ead8da 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -118,20 +118,6 @@
 
 #define AUDIO_SYNC_DOUBLER 0x49c
 
-#define UTMIP_PLL_CFG2 0x488
-#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
-#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
-#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
-
-#define UTMIP_PLL_CFG1 0x484
-#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
-#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
-#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
-#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
-
 /* Tegra CPU clock and reset control regs */
 #define TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX		0x4c
 #define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET	0x340
@@ -207,46 +193,6 @@ static DEFINE_SPINLOCK(emc_lock);
 
 static struct clk **clks;
 
-/*
- * Structure defining the fields for USB UTMI clocks Parameters.
- */
-struct utmi_clk_param {
-	/* Oscillator Frequency in KHz */
-	u32 osc_frequency;
-	/* UTMIP PLL Enable Delay Count  */
-	u8 enable_delay_count;
-	/* UTMIP PLL Stable count */
-	u8 stable_count;
-	/*  UTMIP PLL Active delay count */
-	u8 active_delay_count;
-	/* UTMIP PLL Xtal frequency count */
-	u8 xtal_freq_count;
-};
-
-static const struct utmi_clk_param utmi_parameters[] = {
-	{
-		.osc_frequency = 13000000, .enable_delay_count = 0x02,
-		.stable_count = 0x33, .active_delay_count = 0x05,
-		.xtal_freq_count = 0x7f
-	}, {
-		.osc_frequency = 19200000, .enable_delay_count = 0x03,
-		.stable_count = 0x4b, .active_delay_count = 0x06,
-		.xtal_freq_count = 0xbb
-	}, {
-		.osc_frequency = 12000000, .enable_delay_count = 0x02,
-		.stable_count = 0x2f, .active_delay_count = 0x04,
-		.xtal_freq_count = 0x76
-	}, {
-		.osc_frequency = 26000000, .enable_delay_count = 0x04,
-		.stable_count = 0x66, .active_delay_count = 0x09,
-		.xtal_freq_count = 0xfe
-	}, {
-		.osc_frequency = 16800000, .enable_delay_count = 0x03,
-		.stable_count = 0x41, .active_delay_count = 0x0a,
-		.xtal_freq_count = 0xa4
-	},
-};
-
 static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
 	{ 12000000, 1040000000, 520,  6, 1, 8 },
 	{ 13000000, 1040000000, 480,  6, 1, 8 },
@@ -873,59 +819,6 @@ static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_pll_a_out0] = { .dt_id = TEGRA30_CLK_PLL_A_OUT0, .present = true },
 };
 
-static void tegra30_utmi_param_configure(void)
-{
-	unsigned int i;
-	u32 reg;
-
-	for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
-		if (input_freq == utmi_parameters[i].osc_frequency)
-			break;
-	}
-
-	if (i >= ARRAY_SIZE(utmi_parameters)) {
-		pr_err("%s: Unexpected input rate %lu\n", __func__, input_freq);
-		return;
-	}
-
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL stable and active counts */
-	reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
-	reg |= UTMIP_PLL_CFG2_STABLE_COUNT(
-			utmi_parameters[i].stable_count);
-
-	reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(
-			utmi_parameters[i].active_delay_count);
-
-	/* Remove power downs from UTMIP PLL control bits */
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
-
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
-
-	/* Program UTMIP PLL delay and oscillator frequency counts */
-	reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
-	reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
-
-	reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(
-		utmi_parameters[i].enable_delay_count);
-
-	reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
-	reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(
-		utmi_parameters[i].xtal_freq_count);
-
-	/* Remove power downs from UTMIP PLL control bits */
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
-	reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
-
-	writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
-}
-
 static const char *pll_e_parents[] = { "pll_ref", "pll_p" };
 
 static void __init tegra30_pll_init(void)
@@ -972,12 +865,10 @@ static void __init tegra30_pll_init(void)
 	clks[TEGRA30_CLK_PLL_X_OUT0] = clk;
 
 	/* PLLU */
-	clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc_base, 0,
-			    &pll_u_params, NULL);
+	clk = tegra_clk_register_pllu("pll_u", "pll_ref", clk_base, 0,
+				      &pll_u_params, NULL);
 	clks[TEGRA30_CLK_PLL_U] = clk;
 
-	tegra30_utmi_param_configure();
-
 	/* PLLD */
 	clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc_base, 0,
 			    &pll_d_params, &pll_d_lock);
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 9421f0310999..6ba82ecffd4d 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -427,6 +427,23 @@ struct clk *tegra_clk_register_pllmb(const char *name, const char *parent_name,
 			   struct tegra_clk_pll_params *pll_params,
 			   spinlock_t *lock);
 
+struct clk *tegra_clk_register_pllu(const char *name, const char *parent_name,
+				void __iomem *clk_base, unsigned long flags,
+				struct tegra_clk_pll_params *pll_params,
+				spinlock_t *lock);
+
+struct clk *tegra_clk_register_pllu_tegra114(const char *name,
+				const char *parent_name,
+				void __iomem *clk_base, unsigned long flags,
+				struct tegra_clk_pll_params *pll_params,
+				spinlock_t *lock);
+
+struct clk *tegra_clk_register_pllu_tegra210(const char *name,
+				const char *parent_name,
+				void __iomem *clk_base, unsigned long flags,
+				struct tegra_clk_pll_params *pll_params,
+				spinlock_t *lock);
+
 /**
  * struct tegra_clk_pll_out - PLL divider down clock
  *