15 files changed, 426 insertions, 238 deletions

diff --git a/drivers/clk/ti/adpll.c b/drivers/clk/ti/adpll.c
index fdfb90058504..bb2f2836dab2 100644
--- a/drivers/clk/ti/adpll.c
+++ b/drivers/clk/ti/adpll.c
@@ -194,15 +194,8 @@ static const char *ti_adpll_clk_get_name(struct ti_adpll_data *d,
 		if (err)
 			return NULL;
 	} else {
-		const char *base_name = "adpll";
-		char *buf;
-
-		buf = devm_kzalloc(d->dev, 8 + 1 + strlen(base_name) + 1 +
-				    strlen(postfix), GFP_KERNEL);
-		if (!buf)
-			return NULL;
-		sprintf(buf, "%08lx.%s.%s", d->pa, base_name, postfix);
-		name = buf;
+		name = devm_kasprintf(d->dev, GFP_KERNEL, "%08lx.adpll.%s",
+				      d->pa, postfix);
 	}
 
 	return name;
diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c
index 015a657d3382..ac5bc8857a51 100644
--- a/drivers/clk/ti/apll.c
+++ b/drivers/clk/ti/apll.c
@@ -140,6 +140,7 @@ static void __init omap_clk_register_apll(void *user,
 	struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw);
 	struct dpll_data *ad = clk_hw->dpll_data;
 	struct clk *clk;
+	const struct clk_init_data *init = clk_hw->hw.init;
 
 	clk = of_clk_get(node, 0);
 	if (IS_ERR(clk)) {
@@ -168,15 +169,15 @@ static void __init omap_clk_register_apll(void *user,
 	clk = ti_clk_register_omap_hw(NULL, &clk_hw->hw, node->name);
 	if (!IS_ERR(clk)) {
 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
-		kfree(clk_hw->hw.init->parent_names);
-		kfree(clk_hw->hw.init);
+		kfree(init->parent_names);
+		kfree(init);
 		return;
 	}
 
 cleanup:
 	kfree(clk_hw->dpll_data);
-	kfree(clk_hw->hw.init->parent_names);
-	kfree(clk_hw->hw.init);
+	kfree(init->parent_names);
+	kfree(init);
 	kfree(clk_hw);
 }
 
diff --git a/drivers/clk/ti/clk-33xx.c b/drivers/clk/ti/clk-33xx.c
index a360d3109555..e001b9bcb6bf 100644
--- a/drivers/clk/ti/clk-33xx.c
+++ b/drivers/clk/ti/clk-33xx.c
@@ -107,7 +107,7 @@ static const struct omap_clkctrl_reg_data am3_l4hs_clkctrl_regs[] __initconst =
 };
 
 static const struct omap_clkctrl_reg_data am3_pruss_ocp_clkctrl_regs[] __initconst = {
-	{ AM3_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk" },
+	{ AM3_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "pruss_ocp_gclk" },
 	{ 0 },
 };
 
@@ -217,7 +217,7 @@ static const struct omap_clkctrl_reg_data am3_l4_rtc_clkctrl_regs[] __initconst
 };
 
 static const struct omap_clkctrl_reg_data am3_gfx_l3_clkctrl_regs[] __initconst = {
-	{ AM3_GFX_L3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" },
+	{ AM3_GFX_L3_GFX_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "gfx_fck_div_ck" },
 	{ 0 },
 };
 
diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c
index 2782d91838ac..af3e7805769e 100644
--- a/drivers/clk/ti/clk-43xx.c
+++ b/drivers/clk/ti/clk-43xx.c
@@ -73,7 +73,7 @@ static const struct omap_clkctrl_reg_data am4_mpu_clkctrl_regs[] __initconst = {
 };
 
 static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst = {
-	{ AM4_GFX_L3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" },
+	{ AM4_GFX_L3_GFX_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "gfx_fck_div_ck" },
 	{ 0 },
 };
 
@@ -126,7 +126,7 @@ static const struct omap_clkctrl_reg_data am4_l3s_clkctrl_regs[] __initconst = {
 };
 
 static const struct omap_clkctrl_reg_data am4_pruss_ocp_clkctrl_regs[] __initconst = {
-	{ AM4_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk" },
+	{ AM4_PRUSS_OCP_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "pruss_ocp_gclk" },
 	{ 0 },
 };
 
diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c
index b10ed0429091..312a20f8ec0e 100644
--- a/drivers/clk/ti/clk-44xx.c
+++ b/drivers/clk/ti/clk-44xx.c
@@ -37,7 +37,7 @@ static const struct omap_clkctrl_reg_data omap4_mpuss_clkctrl_regs[] __initconst
 };
 
 static const struct omap_clkctrl_reg_data omap4_tesla_clkctrl_regs[] __initconst = {
-	{ OMAP4_DSP_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_m4x2_ck" },
+	{ OMAP4_DSP_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_m4x2_ck" },
 	{ 0 },
 };
 
@@ -219,7 +219,7 @@ static const struct omap_clkctrl_reg_data omap4_l3_2_clkctrl_regs[] __initconst
 };
 
 static const struct omap_clkctrl_reg_data omap4_ducati_clkctrl_regs[] __initconst = {
-	{ OMAP4_IPU_CLKCTRL, NULL, CLKF_HW_SUP, "ducati_clk_mux_ck" },
+	{ OMAP4_IPU_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "ducati_clk_mux_ck" },
 	{ 0 },
 };
 
@@ -604,6 +604,18 @@ static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initcons
 	{ 0 },
 };
 
+static const struct
+omap_clkctrl_reg_data omap4_l4_secure_clkctrl_regs[] __initconst = {
+	{ OMAP4_AES1_CLKCTRL, NULL, CLKF_SW_SUP, "" },
+	{ OMAP4_AES2_CLKCTRL, NULL, CLKF_SW_SUP, "" },
+	{ OMAP4_DES3DES_CLKCTRL, NULL, CLKF_SW_SUP, "" },
+	{ OMAP4_PKA_CLKCTRL, NULL, CLKF_SW_SUP, "" },
+	{ OMAP4_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" },
+	{ OMAP4_SHA2MD5_CLKCTRL, NULL, CLKF_SW_SUP, "" },
+	{ OMAP4_CRYPTODMA_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" },
+	{ 0 },
+};
+
 static const struct omap_clkctrl_bit_data omap4_gpio1_bit_data[] __initconst = {
 	{ 8, TI_CLK_GATE, omap4_gpio2_dbclk_parents, NULL },
 	{ 0 },
@@ -691,6 +703,7 @@ const struct omap_clkctrl_data omap4_clkctrl_data[] __initconst = {
 	{ 0x4a009220, omap4_l3_gfx_clkctrl_regs },
 	{ 0x4a009320, omap4_l3_init_clkctrl_regs },
 	{ 0x4a009420, omap4_l4_per_clkctrl_regs },
+	{ 0x4a0095a0, omap4_l4_secure_clkctrl_regs },
 	{ 0x4a307820, omap4_l4_wkup_clkctrl_regs },
 	{ 0x4a307a20, omap4_emu_sys_clkctrl_regs },
 	{ 0 },
diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c
index dafef7e70ba8..92bf2dda95b9 100644
--- a/drivers/clk/ti/clk-54xx.c
+++ b/drivers/clk/ti/clk-54xx.c
@@ -31,7 +31,21 @@ static const struct omap_clkctrl_reg_data omap5_mpu_clkctrl_regs[] __initconst =
 };
 
 static const struct omap_clkctrl_reg_data omap5_dsp_clkctrl_regs[] __initconst = {
-	{ OMAP5_MMU_DSP_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h11x2_ck" },
+	{ OMAP5_MMU_DSP_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_h11x2_ck" },
+	{ 0 },
+};
+
+static const char * const omap5_aess_fclk_parents[] __initconst = {
+	"abe_clk",
+	NULL,
+};
+
+static const struct omap_clkctrl_div_data omap5_aess_fclk_data __initconst = {
+	.max_div = 2,
+};
+
+static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = {
+	{ 24, TI_CLK_DIVIDER, omap5_aess_fclk_parents, &omap5_aess_fclk_data },
 	{ 0 },
 };
 
@@ -122,6 +136,7 @@ static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst =
 
 static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = {
 	{ OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" },
+	{ OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" },
 	{ OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" },
 	{ OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" },
 	{ OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" },
@@ -145,7 +160,7 @@ static const struct omap_clkctrl_reg_data omap5_l3main2_clkctrl_regs[] __initcon
 };
 
 static const struct omap_clkctrl_reg_data omap5_ipu_clkctrl_regs[] __initconst = {
-	{ OMAP5_MMU_IPU_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h22x2_ck" },
+	{ OMAP5_MMU_IPU_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_core_h22x2_ck" },
 	{ 0 },
 };
 
@@ -286,6 +301,24 @@ static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst
 	{ 0 },
 };
 
+static const struct
+omap_clkctrl_reg_data omap5_l4_secure_clkctrl_regs[] __initconst = {
+	{ OMAP5_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+	{ OMAP5_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+	{ OMAP5_DES3DES_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+	{ OMAP5_FPKA_CLKCTRL, NULL, CLKF_SW_SUP, "" },
+	{ OMAP5_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" },
+	{ OMAP5_SHA2MD5_CLKCTRL, NULL, CLKF_HW_SUP, "" },
+	{ OMAP5_DMA_CRYPTO_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "" },
+	{ 0 },
+};
+
+static const struct omap_clkctrl_reg_data omap5_iva_clkctrl_regs[] __initconst = {
+	{ OMAP5_IVA_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
+	{ OMAP5_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
+	{ 0 },
+};
+
 static const char * const omap5_dss_dss_clk_parents[] __initconst = {
 	"dpll_per_h12x2_ck",
 	NULL,
@@ -314,6 +347,39 @@ static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst =
 	{ 0 },
 };
 
+static const char * const omap5_gpu_core_mux_parents[] __initconst = {
+	"dpll_core_h14x2_ck",
+	"dpll_per_h14x2_ck",
+	NULL,
+};
+
+static const char * const omap5_gpu_hyd_mux_parents[] __initconst = {
+	"dpll_core_h14x2_ck",
+	"dpll_per_h14x2_ck",
+	NULL,
+};
+
+static const char * const omap5_gpu_sys_clk_parents[] __initconst = {
+	"sys_clkin",
+	NULL,
+};
+
+static const struct omap_clkctrl_div_data omap5_gpu_sys_clk_data __initconst = {
+	.max_div = 2,
+};
+
+static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst = {
+	{ 24, TI_CLK_MUX, omap5_gpu_core_mux_parents, NULL },
+	{ 25, TI_CLK_MUX, omap5_gpu_hyd_mux_parents, NULL },
+	{ 26, TI_CLK_DIVIDER, omap5_gpu_sys_clk_parents, &omap5_gpu_sys_clk_data },
+	{ 0 },
+};
+
+static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = {
+	{ OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu_cm:clk:0000:24" },
+	{ 0 },
+};
+
 static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = {
 	"func_128m_clk",
 	"dpll_per_m2x2_ck",
@@ -469,7 +535,10 @@ const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = {
 	{ 0x4a008d20, omap5_l4cfg_clkctrl_regs },
 	{ 0x4a008e20, omap5_l3instr_clkctrl_regs },
 	{ 0x4a009020, omap5_l4per_clkctrl_regs },
+	{ 0x4a0091a0, omap5_l4_secure_clkctrl_regs },
+	{ 0x4a009220, omap5_iva_clkctrl_regs },
 	{ 0x4a009420, omap5_dss_clkctrl_regs },
+	{ 0x4a009520, omap5_gpu_clkctrl_regs },
 	{ 0x4a009620, omap5_l3init_clkctrl_regs },
 	{ 0x4ae07920, omap5_wkupaon_clkctrl_regs },
 	{ 0 },
diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index b57fe09b428b..14b645093107 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -25,7 +25,7 @@ static const struct omap_clkctrl_reg_data dra7_mpu_clkctrl_regs[] __initconst =
 };
 
 static const struct omap_clkctrl_reg_data dra7_dsp1_clkctrl_regs[] __initconst = {
-	{ DRA7_DSP1_MMU0_DSP1_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_dsp_m2_ck" },
+	{ DRA7_DSP1_MMU0_DSP1_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_dsp_m2_ck" },
 	{ 0 },
 };
 
@@ -41,7 +41,7 @@ static const struct omap_clkctrl_bit_data dra7_mmu_ipu1_bit_data[] __initconst =
 };
 
 static const struct omap_clkctrl_reg_data dra7_ipu1_clkctrl_regs[] __initconst = {
-	{ DRA7_IPU1_MMU_IPU1_CLKCTRL, dra7_mmu_ipu1_bit_data, CLKF_HW_SUP, "ipu1-clkctrl:0000:24" },
+	{ DRA7_IPU1_MMU_IPU1_CLKCTRL, dra7_mmu_ipu1_bit_data, CLKF_HW_SUP | CLKF_NO_IDLEST, "ipu1-clkctrl:0000:24" },
 	{ 0 },
 };
 
@@ -137,7 +137,7 @@ static const struct omap_clkctrl_reg_data dra7_ipu_clkctrl_regs[] __initconst =
 };
 
 static const struct omap_clkctrl_reg_data dra7_dsp2_clkctrl_regs[] __initconst = {
-	{ DRA7_DSP2_MMU0_DSP2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_dsp_m2_ck" },
+	{ DRA7_DSP2_MMU0_DSP2_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_dsp_m2_ck" },
 	{ 0 },
 };
 
@@ -146,6 +146,29 @@ static const struct omap_clkctrl_reg_data dra7_rtc_clkctrl_regs[] __initconst =
 	{ 0 },
 };
 
+static const char * const dra7_cam_gfclk_mux_parents[] __initconst = {
+	"l3_iclk_div",
+	"core_iss_main_clk",
+	NULL,
+};
+
+static const struct omap_clkctrl_bit_data dra7_cam_bit_data[] __initconst = {
+	{ 24, TI_CLK_MUX, dra7_cam_gfclk_mux_parents, NULL },
+	{ 0 },
+};
+
+static const struct omap_clkctrl_reg_data dra7_cam_clkctrl_regs[] __initconst = {
+	{ DRA7_CAM_VIP1_CLKCTRL, dra7_cam_bit_data, CLKF_HW_SUP, "l3_iclk_div" },
+	{ DRA7_CAM_VIP2_CLKCTRL, dra7_cam_bit_data, CLKF_HW_SUP, "l3_iclk_div" },
+	{ DRA7_CAM_VIP3_CLKCTRL, dra7_cam_bit_data, CLKF_HW_SUP, "l3_iclk_div" },
+	{ 0 },
+};
+
+static const struct omap_clkctrl_reg_data dra7_vpe_clkctrl_regs[] __initconst = {
+	{ DRA7_VPE_VPE_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h23x2_ck" },
+	{ 0 },
+};
+
 static const struct omap_clkctrl_reg_data dra7_coreaon_clkctrl_regs[] __initconst = {
 	{ DRA7_COREAON_SMARTREFLEX_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" },
 	{ DRA7_COREAON_SMARTREFLEX_CORE_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" },
@@ -164,7 +187,7 @@ static const struct omap_clkctrl_reg_data dra7_l3main1_clkctrl_regs[] __initcons
 };
 
 static const struct omap_clkctrl_reg_data dra7_ipu2_clkctrl_regs[] __initconst = {
-	{ DRA7_IPU2_MMU_IPU2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h22x2_ck" },
+	{ DRA7_IPU2_MMU_IPU2_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_core_h22x2_ck" },
 	{ 0 },
 };
 
@@ -275,6 +298,40 @@ static const struct omap_clkctrl_reg_data dra7_dss_clkctrl_regs[] __initconst =
 	{ 0 },
 };
 
+static const char * const dra7_gpu_core_mux_parents[] __initconst = {
+	"dpll_core_h14x2_ck",
+	"dpll_per_h14x2_ck",
+	"dpll_gpu_m2_ck",
+	NULL,
+};
+
+static const char * const dra7_gpu_hyd_mux_parents[] __initconst = {
+	"dpll_core_h14x2_ck",
+	"dpll_per_h14x2_ck",
+	"dpll_gpu_m2_ck",
+	NULL,
+};
+
+static const char * const dra7_gpu_sys_clk_parents[] __initconst = {
+	"sys_clkin",
+	NULL,
+};
+
+static const struct omap_clkctrl_div_data dra7_gpu_sys_clk_data __initconst = {
+	.max_div = 2,
+};
+
+static const struct omap_clkctrl_bit_data dra7_gpu_core_bit_data[] __initconst = {
+	{ 24, TI_CLK_MUX, dra7_gpu_core_mux_parents, NULL, },
+	{ 26, TI_CLK_MUX, dra7_gpu_hyd_mux_parents, NULL, },
+	{ 0 },
+};
+
+static const struct omap_clkctrl_reg_data dra7_gpu_clkctrl_regs[] __initconst = {
+	{ DRA7_GPU_CLKCTRL, dra7_gpu_core_bit_data, CLKF_SW_SUP, "gpu_cm:clk:0000:24", },
+	{ 0 },
+};
+
 static const char * const dra7_mmc1_fclk_mux_parents[] __initconst = {
 	"func_128m_clk",
 	"dpll_per_m2x2_ck",
@@ -405,7 +462,7 @@ static const struct omap_clkctrl_bit_data dra7_gmac_bit_data[] __initconst = {
 };
 
 static const struct omap_clkctrl_reg_data dra7_gmac_clkctrl_regs[] __initconst = {
-	{ DRA7_GMAC_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "dpll_gmac_ck" },
+	{ DRA7_GMAC_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "gmac_main_clk" },
 	{ 0 },
 };
 
@@ -683,7 +740,7 @@ static const struct omap_clkctrl_reg_data dra7_l4per2_clkctrl_regs[] __initconst
 	{ DRA7_L4PER2_MCASP2_CLKCTRL, dra7_mcasp2_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:0154:22" },
 	{ DRA7_L4PER2_MCASP3_CLKCTRL, dra7_mcasp3_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:015c:22" },
 	{ DRA7_L4PER2_MCASP5_CLKCTRL, dra7_mcasp5_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:016c:22" },
-	{ DRA7_L4PER2_MCASP8_CLKCTRL, dra7_mcasp8_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:0184:24" },
+	{ DRA7_L4PER2_MCASP8_CLKCTRL, dra7_mcasp8_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:0184:22" },
 	{ DRA7_L4PER2_MCASP4_CLKCTRL, dra7_mcasp4_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:018c:22" },
 	{ DRA7_L4PER2_UART7_CLKCTRL, dra7_uart7_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:01c4:24" },
 	{ DRA7_L4PER2_UART8_CLKCTRL, dra7_uart8_bit_data, CLKF_SW_SUP, "l4per2-clkctrl:01d4:24" },
@@ -769,6 +826,7 @@ const struct omap_clkctrl_data dra7_clkctrl_data[] __initconst = {
 	{ 0x4a005550, dra7_ipu_clkctrl_regs },
 	{ 0x4a005620, dra7_dsp2_clkctrl_regs },
 	{ 0x4a005720, dra7_rtc_clkctrl_regs },
+	{ 0x4a005760, dra7_vpe_clkctrl_regs },
 	{ 0x4a008620, dra7_coreaon_clkctrl_regs },
 	{ 0x4a008720, dra7_l3main1_clkctrl_regs },
 	{ 0x4a008920, dra7_ipu2_clkctrl_regs },
@@ -777,7 +835,9 @@ const struct omap_clkctrl_data dra7_clkctrl_data[] __initconst = {
 	{ 0x4a008c00, dra7_atl_clkctrl_regs },
 	{ 0x4a008d20, dra7_l4cfg_clkctrl_regs },
 	{ 0x4a008e20, dra7_l3instr_clkctrl_regs },
+	{ 0x4a009020, dra7_cam_clkctrl_regs },
 	{ 0x4a009120, dra7_dss_clkctrl_regs },
+	{ 0x4a009220, dra7_gpu_clkctrl_regs },
 	{ 0x4a009320, dra7_l3init_clkctrl_regs },
 	{ 0x4a0093b0, dra7_pcie_clkctrl_regs },
 	{ 0x4a0093d0, dra7_gmac_clkctrl_regs },
@@ -828,8 +888,8 @@ static struct ti_dt_clk dra7xx_clks[] = {
 	DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "l4per2-clkctrl:01f8:22"),
 	DT_CLK(NULL, "mcasp7_ahclkx_mux", "l4per2-clkctrl:01fc:24"),
 	DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "l4per2-clkctrl:01fc:22"),
-	DT_CLK(NULL, "mcasp8_ahclkx_mux", "l4per2-clkctrl:0184:22"),
-	DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "l4per2-clkctrl:0184:24"),
+	DT_CLK(NULL, "mcasp8_ahclkx_mux", "l4per2-clkctrl:0184:24"),
+	DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "l4per2-clkctrl:0184:22"),
 	DT_CLK(NULL, "mmc1_clk32k", "l3init-clkctrl:0008:8"),
 	DT_CLK(NULL, "mmc1_fclk_div", "l3init-clkctrl:0008:25"),
 	DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"),
diff --git a/drivers/clk/ti/clk-814x.c b/drivers/clk/ti/clk-814x.c
index e8cee6f3b4a0..087cfa75ac24 100644
--- a/drivers/clk/ti/clk-814x.c
+++ b/drivers/clk/ti/clk-814x.c
@@ -66,6 +66,7 @@ static int __init dm814x_adpll_early_init(void)
 	}
 
 	of_platform_populate(np, NULL, NULL, NULL);
+	of_node_put(np);
 
 	return 0;
 }
diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c
index a01ca9395179..8d4c08b034bd 100644
--- a/drivers/clk/ti/clk-dra7-atl.c
+++ b/drivers/clk/ti/clk-dra7-atl.c
@@ -174,7 +174,6 @@ static void __init of_dra7_atl_clock_setup(struct device_node *node)
 	struct clk_init_data init = { NULL };
 	const char **parent_names = NULL;
 	struct clk *clk;
-	int ret;
 
 	clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
 	if (!clk_hw) {
@@ -207,11 +206,6 @@ static void __init of_dra7_atl_clock_setup(struct device_node *node)
 	clk = ti_clk_register(NULL, &clk_hw->hw, node->name);
 
 	if (!IS_ERR(clk)) {
-		ret = ti_clk_add_alias(NULL, clk, node->name);
-		if (ret) {
-			clk_unregister(clk);
-			goto cleanup;
-		}
 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
 		kfree(parent_names);
 		return;
@@ -239,7 +233,6 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev)
 	cinfo->iobase = of_iomap(node, 0);
 	cinfo->dev = &pdev->dev;
 	pm_runtime_enable(cinfo->dev);
-	pm_runtime_irq_safe(cinfo->dev);
 
 	pm_runtime_get_sync(cinfo->dev);
 	atl_write(cinfo, DRA7_ATL_PCLKMUX_REG(0), DRA7_ATL_PCLKMUX);
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index e0b8ed3a1e80..3da33c786d77 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -171,7 +171,9 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[])
 		node = of_find_node_by_name(NULL, buf);
 		if (num_args && compat_mode) {
 			parent = node;
-			node = of_get_child_by_name(parent, "clk");
+			node = of_get_child_by_name(parent, "clock");
+			if (!node)
+				node = of_get_child_by_name(parent, "clk");
 			of_node_put(parent);
 		}
 
diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
index 975995eea15c..062266034d84 100644
--- a/drivers/clk/ti/clkctrl.c
+++ b/drivers/clk/ti/clkctrl.c
@@ -24,7 +24,7 @@
 #include <linux/timekeeping.h>
 #include "clock.h"
 
-#define NO_IDLEST			0x1
+#define NO_IDLEST			0
 
 #define OMAP4_MODULEMODE_MASK		0x3
 
@@ -34,6 +34,9 @@
 #define OMAP4_IDLEST_MASK		(0x3 << 16)
 #define OMAP4_IDLEST_SHIFT		16
 
+#define OMAP4_STBYST_MASK		BIT(18)
+#define OMAP4_STBYST_SHIFT		18
+
 #define CLKCTRL_IDLEST_FUNCTIONAL	0x0
 #define CLKCTRL_IDLEST_INTERFACE_IDLE	0x2
 #define CLKCTRL_IDLEST_DISABLED		0x3
@@ -100,11 +103,12 @@ static bool _omap4_is_timeout(union omap4_timeout *time, u32 timeout)
 	 * can be from a timer that requires pm_runtime access, which
 	 * will eventually bring us here with timekeeping_suspended,
 	 * during both suspend entry and resume paths. This happens
-	 * at least on am43xx platform.
+	 * at least on am43xx platform. Account for flakeyness
+	 * with udelay() by multiplying the timeout value by 2.
 	 */
 	if (unlikely(_early_timeout || timekeeping_suspended)) {
 		if (time->cycles++ < timeout) {
-			udelay(1);
+			udelay(1 * 2);
 			return false;
 		}
 	} else {
@@ -158,7 +162,7 @@ static int _omap4_clkctrl_clk_enable(struct clk_hw *hw)
 
 	ti_clk_ll_ops->clk_writel(val, &clk->enable_reg);
 
-	if (clk->flags & NO_IDLEST)
+	if (test_bit(NO_IDLEST, &clk->flags))
 		return 0;
 
 	/* Wait until module is enabled */
@@ -187,7 +191,7 @@ static void _omap4_clkctrl_clk_disable(struct clk_hw *hw)
 
 	ti_clk_ll_ops->clk_writel(val, &clk->enable_reg);
 
-	if (clk->flags & NO_IDLEST)
+	if (test_bit(NO_IDLEST, &clk->flags))
 		goto exit;
 
 	/* Wait until module is disabled */
@@ -380,7 +384,7 @@ _ti_clkctrl_setup_div(struct omap_clkctrl_provider *provider,
 
 	if (ti_clk_parse_divider_data((int *)div_data->dividers, 0,
 				      div_data->max_div, div_flags,
-				      &div->width, &div->table)) {
+				      div)) {
 		pr_err("%s: Data parsing for %pOF:%04x:%d failed\n", __func__,
 		       node, offset, data->bit);
 		kfree(div);
@@ -436,6 +440,63 @@ static void __init _clkctrl_add_provider(void *data,
 	of_clk_add_hw_provider(np, _ti_omap4_clkctrl_xlate, data);
 }
 
+/* Get clock name based on compatible string for clkctrl */
+static char * __init clkctrl_get_name(struct device_node *np)
+{
+	struct property *prop;
+	const int prefix_len = 11;
+	const char *compat;
+	char *name;
+
+	of_property_for_each_string(np, "compatible", prop, compat) {
+		if (!strncmp("ti,clkctrl-", compat, prefix_len)) {
+			/* Two letter minimum name length for l3, l4 etc */
+			if (strnlen(compat + prefix_len, 16) < 2)
+				continue;
+			name = kasprintf(GFP_KERNEL, "%s", compat + prefix_len);
+			if (!name)
+				continue;
+			strreplace(name, '-', '_');
+
+			return name;
+		}
+	}
+	of_node_put(np);
+
+	return NULL;
+}
+
+/* Get clkctrl clock base name based on clkctrl_name or dts node */
+static const char * __init clkctrl_get_clock_name(struct device_node *np,
+						  const char *clkctrl_name,
+						  int offset, int index,
+						  bool legacy_naming)
+{
+	char *clock_name;
+
+	/* l4per-clkctrl:1234:0 style naming based on clkctrl_name */
+	if (clkctrl_name && !legacy_naming) {
+		clock_name = kasprintf(GFP_KERNEL, "%s-clkctrl:%04x:%d",
+				       clkctrl_name, offset, index);
+		strreplace(clock_name, '_', '-');
+
+		return clock_name;
+	}
+
+	/* l4per:1234:0 old style naming based on clkctrl_name */
+	if (clkctrl_name)
+		return kasprintf(GFP_KERNEL, "%s_cm:clk:%04x:%d",
+				 clkctrl_name, offset, index);
+
+	/* l4per_cm:1234:0 old style naming based on parent node name */
+	if (legacy_naming)
+		return kasprintf(GFP_KERNEL, "%pOFn:clk:%04x:%d",
+				 np->parent, offset, index);
+
+	/* l4per-clkctrl:1234:0 style naming based on node name */
+	return kasprintf(GFP_KERNEL, "%pOFn:%04x:%d", np, offset, index);
+}
+
 static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 {
 	struct omap_clkctrl_provider *provider;
@@ -444,8 +505,10 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 	struct clk_init_data init = { NULL };
 	struct clk_hw_omap *hw;
 	struct clk *clk;
-	struct omap_clkctrl_clk *clkctrl_clk;
+	struct omap_clkctrl_clk *clkctrl_clk = NULL;
 	const __be32 *addrp;
+	bool legacy_naming;
+	char *clkctrl_name;
 	u32 addr;
 	int ret;
 	char *c;
@@ -533,7 +596,19 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 
 	provider->base = of_iomap(node, 0);
 
-	if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) {
+	legacy_naming = ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT;
+	clkctrl_name = clkctrl_get_name(node);
+	if (clkctrl_name) {
+		provider->clkdm_name = kasprintf(GFP_KERNEL,
+						 "%s_clkdm", clkctrl_name);
+		goto clkdm_found;
+	}
+
+	/*
+	 * The code below can be removed when all clkctrl nodes use domain
+	 * specific compatible proprerty and standard clock node naming
+	 */
+	if (legacy_naming) {
 		provider->clkdm_name = kasprintf(GFP_KERNEL, "%pOFnxxx", node->parent);
 		if (!provider->clkdm_name) {
 			kfree(provider);
@@ -569,7 +644,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 			*c = '_';
 		c++;
 	}
-
+clkdm_found:
 	INIT_LIST_HEAD(&provider->clocks);
 
 	/* Generate clocks */
@@ -596,7 +671,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 		if (reg_data->flags & CLKF_HW_SUP)
 			hw->enable_bit = MODULEMODE_HWCTRL;
 		if (reg_data->flags & CLKF_NO_IDLEST)
-			hw->flags |= NO_IDLEST;
+			set_bit(NO_IDLEST, &hw->flags);
 
 		if (reg_data->clkdm_name)
 			hw->clkdm_name = reg_data->clkdm_name;
@@ -608,21 +683,21 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 		init.flags = 0;
 		if (reg_data->flags & CLKF_SET_RATE_PARENT)
 			init.flags |= CLK_SET_RATE_PARENT;
-		if (ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT)
-			init.name = kasprintf(GFP_KERNEL, "%pOFn:%pOFn:%04x:%d",
-					      node->parent, node,
-					      reg_data->offset, 0);
-		else
-			init.name = kasprintf(GFP_KERNEL, "%pOFn:%04x:%d",
-					      node, reg_data->offset, 0);
+
+		init.name = clkctrl_get_clock_name(node, clkctrl_name,
+						   reg_data->offset, 0,
+						   legacy_naming);
+		if (!init.name)
+			goto cleanup;
+
 		clkctrl_clk = kzalloc(sizeof(*clkctrl_clk), GFP_KERNEL);
-		if (!init.name || !clkctrl_clk)
+		if (!clkctrl_clk)
 			goto cleanup;
 
 		init.ops = &omap4_clkctrl_clk_ops;
 		hw->hw.init = &init;
 
-		clk = ti_clk_register(NULL, &hw->hw, init.name);
+		clk = ti_clk_register_omap_hw(NULL, &hw->hw, init.name);
 		if (IS_ERR_OR_NULL(clk))
 			goto cleanup;
 
@@ -638,12 +713,45 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
 	if (ret == -EPROBE_DEFER)
 		ti_clk_retry_init(node, provider, _clkctrl_add_provider);
 
+	kfree(clkctrl_name);
+
 	return;
 
 cleanup:
 	kfree(hw);
 	kfree(init.name);
+	kfree(clkctrl_name);
 	kfree(clkctrl_clk);
 }
 CLK_OF_DECLARE(ti_omap4_clkctrl_clock, "ti,clkctrl",
 	       _ti_omap4_clkctrl_setup);
+
+/**
+ * ti_clk_is_in_standby - Check if clkctrl clock is in standby or not
+ * @clk: clock to check standby status for
+ *
+ * Finds whether the provided clock is in standby mode or not. Returns
+ * true if the provided clock is a clkctrl type clock and it is in standby,
+ * false otherwise.
+ */
+bool ti_clk_is_in_standby(struct clk *clk)
+{
+	struct clk_hw *hw;
+	struct clk_hw_omap *hwclk;
+	u32 val;
+
+	hw = __clk_get_hw(clk);
+
+	if (!omap2_clk_is_hw_omap(hw))
+		return false;
+
+	hwclk = to_clk_hw_omap(hw);
+
+	val = ti_clk_ll_ops->clk_readl(&hwclk->enable_reg);
+
+	if (val & OMAP4_STBYST_MASK)
+		return true;
+
+	return false;
+}
+EXPORT_SYMBOL_GPL(ti_clk_is_in_standby);
diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h
index e4b8392ff63c..f1dd62de2bfc 100644
--- a/drivers/clk/ti/clock.h
+++ b/drivers/clk/ti/clock.h
@@ -20,9 +20,11 @@ struct clk_omap_divider {
 	struct clk_hw		hw;
 	struct clk_omap_reg	reg;
 	u8			shift;
-	u8			width;
 	u8			flags;
 	s8			latch;
+	u16			min;
+	u16			max;
+	u16			mask;
 	const struct clk_div_table	*table;
 	u32		context;
 };
@@ -220,8 +222,7 @@ void ti_clk_latch(struct clk_omap_reg *reg, s8 shift);
 struct clk_hw *ti_clk_build_component_mux(struct ti_clk_mux *setup);
 
 int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
-			      u8 flags, u8 *width,
-			      const struct clk_div_table **table);
+			      u8 flags, struct clk_omap_divider *div);
 
 int ti_clk_get_reg_addr(struct device_node *node, int index,
 			struct clk_omap_reg *reg);
@@ -252,7 +253,7 @@ extern const struct clk_ops omap_gate_clk_ops;
 
 extern struct ti_clk_features ti_clk_features;
 
-void omap2_init_clk_clkdm(struct clk_hw *hw);
+int omap2_init_clk_clkdm(struct clk_hw *hw);
 int omap2_clkops_enable_clkdm(struct clk_hw *hw);
 void omap2_clkops_disable_clkdm(struct clk_hw *hw);
 
diff --git a/drivers/clk/ti/clockdomain.c b/drivers/clk/ti/clockdomain.c
index 423a99b9f10c..ee56306f79d5 100644
--- a/drivers/clk/ti/clockdomain.c
+++ b/drivers/clk/ti/clockdomain.c
@@ -101,16 +101,16 @@ void omap2_clkops_disable_clkdm(struct clk_hw *hw)
  *
  * Convert a clockdomain name stored in a struct clk 'clk' into a
  * clockdomain pointer, and save it into the struct clk.  Intended to be
- * called during clk_register().  No return value.
+ * called during clk_register(). Returns 0 on success, -EERROR otherwise.
  */
-void omap2_init_clk_clkdm(struct clk_hw *hw)
+int omap2_init_clk_clkdm(struct clk_hw *hw)
 {
 	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
 	struct clockdomain *clkdm;
 	const char *clk_name;
 
 	if (!clk->clkdm_name)
-		return;
+		return 0;
 
 	clk_name = __clk_get_name(hw->clk);
 
@@ -123,6 +123,8 @@ void omap2_init_clk_clkdm(struct clk_hw *hw)
 		pr_debug("clock: could not associate clk %s to clkdm %s\n",
 			 clk_name, clk->clkdm_name);
 	}
+
+	return 0;
 }
 
 static void __init of_ti_clockdomain_setup(struct device_node *node)
diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 6cb863c13648..28080df92f72 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -26,30 +26,6 @@
 #undef pr_fmt
 #define pr_fmt(fmt) "%s: " fmt, __func__
 
-#define div_mask(d)	((1 << ((d)->width)) - 1)
-
-static unsigned int _get_table_maxdiv(const struct clk_div_table *table)
-{
-	unsigned int maxdiv = 0;
-	const struct clk_div_table *clkt;
-
-	for (clkt = table; clkt->div; clkt++)
-		if (clkt->div > maxdiv)
-			maxdiv = clkt->div;
-	return maxdiv;
-}
-
-static unsigned int _get_maxdiv(struct clk_omap_divider *divider)
-{
-	if (divider->flags & CLK_DIVIDER_ONE_BASED)
-		return div_mask(divider);
-	if (divider->flags & CLK_DIVIDER_POWER_OF_TWO)
-		return 1 << div_mask(divider);
-	if (divider->table)
-		return _get_table_maxdiv(divider->table);
-	return div_mask(divider) + 1;
-}
-
 static unsigned int _get_table_div(const struct clk_div_table *table,
 				   unsigned int val)
 {
@@ -61,6 +37,34 @@ static unsigned int _get_table_div(const struct clk_div_table *table,
 	return 0;
 }
 
+static void _setup_mask(struct clk_omap_divider *divider)
+{
+	u16 mask;
+	u32 max_val;
+	const struct clk_div_table *clkt;
+
+	if (divider->table) {
+		max_val = 0;
+
+		for (clkt = divider->table; clkt->div; clkt++)
+			if (clkt->val > max_val)
+				max_val = clkt->val;
+	} else {
+		max_val = divider->max;
+
+		if (!(divider->flags & CLK_DIVIDER_ONE_BASED) &&
+		    !(divider->flags & CLK_DIVIDER_POWER_OF_TWO))
+			max_val--;
+	}
+
+	if (divider->flags & CLK_DIVIDER_POWER_OF_TWO)
+		mask = fls(max_val) - 1;
+	else
+		mask = max_val;
+
+	divider->mask = (1 << fls(mask)) - 1;
+}
+
 static unsigned int _get_div(struct clk_omap_divider *divider, unsigned int val)
 {
 	if (divider->flags & CLK_DIVIDER_ONE_BASED)
@@ -101,7 +105,7 @@ static unsigned long ti_clk_divider_recalc_rate(struct clk_hw *hw,
 	unsigned int div, val;
 
 	val = ti_clk_ll_ops->clk_readl(&divider->reg) >> divider->shift;
-	val &= div_mask(divider);
+	val &= divider->mask;
 
 	div = _get_div(divider, val);
 	if (!div) {
@@ -180,7 +184,7 @@ static int ti_clk_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
 	if (!rate)
 		rate = 1;
 
-	maxdiv = _get_maxdiv(divider);
+	maxdiv = divider->max;
 
 	if (!(clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT)) {
 		parent_rate = *best_parent_rate;
@@ -219,7 +223,7 @@ static int ti_clk_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
 	}
 
 	if (!bestdiv) {
-		bestdiv = _get_maxdiv(divider);
+		bestdiv = divider->max;
 		*best_parent_rate =
 			clk_hw_round_rate(clk_hw_get_parent(hw), 1);
 	}
@@ -249,17 +253,16 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
 	divider = to_clk_omap_divider(hw);
 
 	div = DIV_ROUND_UP(parent_rate, rate);
-	value = _get_val(divider, div);
 
-	if (value > div_mask(divider))
-		value = div_mask(divider);
+	if (div > divider->max)
+		div = divider->max;
+	if (div < divider->min)
+		div = divider->min;
 
-	if (divider->flags & CLK_DIVIDER_HIWORD_MASK) {
-		val = div_mask(divider) << (divider->shift + 16);
-	} else {
-		val = ti_clk_ll_ops->clk_readl(&divider->reg);
-		val &= ~(div_mask(divider) << divider->shift);
-	}
+	value = _get_val(divider, div);
+
+	val = ti_clk_ll_ops->clk_readl(&divider->reg);
+	val &= ~(divider->mask << divider->shift);
 	val |= value << divider->shift;
 	ti_clk_ll_ops->clk_writel(val, &divider->reg);
 
@@ -280,7 +283,7 @@ static int clk_divider_save_context(struct clk_hw *hw)
 	u32 val;
 
 	val = ti_clk_ll_ops->clk_readl(&divider->reg) >> divider->shift;
-	divider->context = val & div_mask(divider);
+	divider->context = val & divider->mask;
 
 	return 0;
 }
@@ -297,7 +300,7 @@ static void clk_divider_restore_context(struct clk_hw *hw)
 	u32 val;
 
 	val = ti_clk_ll_ops->clk_readl(&divider->reg);
-	val &= ~(div_mask(divider) << divider->shift);
+	val &= ~(divider->mask << divider->shift);
 	val |= divider->context << divider->shift;
 	ti_clk_ll_ops->clk_writel(val, &divider->reg);
 }
@@ -310,47 +313,26 @@ const struct clk_ops ti_clk_divider_ops = {
 	.restore_context = clk_divider_restore_context,
 };
 
-static struct clk *_register_divider(struct device *dev, const char *name,
-				     const char *parent_name,
-				     unsigned long flags,
-				     struct clk_omap_reg *reg,
-				     u8 shift, u8 width, s8 latch,
-				     u8 clk_divider_flags,
-				     const struct clk_div_table *table)
+static struct clk *_register_divider(struct device_node *node,
+				     u32 flags,
+				     struct clk_omap_divider *div)
 {
-	struct clk_omap_divider *div;
 	struct clk *clk;
 	struct clk_init_data init;
+	const char *parent_name;
 
-	if (clk_divider_flags & CLK_DIVIDER_HIWORD_MASK) {
-		if (width + shift > 16) {
-			pr_warn("divider value exceeds LOWORD field\n");
-			return ERR_PTR(-EINVAL);
-		}
-	}
-
-	/* allocate the divider */
-	div = kzalloc(sizeof(*div), GFP_KERNEL);
-	if (!div)
-		return ERR_PTR(-ENOMEM);
+	parent_name = of_clk_get_parent_name(node, 0);
 
-	init.name = name;
+	init.name = node->name;
 	init.ops = &ti_clk_divider_ops;
 	init.flags = flags;
 	init.parent_names = (parent_name ? &parent_name : NULL);
 	init.num_parents = (parent_name ? 1 : 0);
 
-	/* struct clk_divider assignments */
-	memcpy(&div->reg, reg, sizeof(*reg));
-	div->shift = shift;
-	div->width = width;
-	div->latch = latch;
-	div->flags = clk_divider_flags;
 	div->hw.init = &init;
-	div->table = table;
 
 	/* register the clock */
-	clk = ti_clk_register(dev, &div->hw, name);
+	clk = ti_clk_register(NULL, &div->hw, node->name);
 
 	if (IS_ERR(clk))
 		kfree(div);
@@ -359,34 +341,17 @@ static struct clk *_register_divider(struct device *dev, const char *name,
 }
 
 int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
-			      u8 flags, u8 *width,
-			      const struct clk_div_table **table)
+			      u8 flags, struct clk_omap_divider *divider)
 {
 	int valid_div = 0;
-	u32 val;
-	int div;
 	int i;
 	struct clk_div_table *tmp;
+	u16 min_div = 0;
 
 	if (!div_table) {
-		if (flags & CLKF_INDEX_STARTS_AT_ONE)
-			val = 1;
-		else
-			val = 0;
-
-		div = 1;
-
-		while (div < max_div) {
-			if (flags & CLKF_INDEX_POWER_OF_TWO)
-				div <<= 1;
-			else
-				div++;
-			val++;
-		}
-
-		*width = fls(val);
-		*table = NULL;
-
+		divider->min = 1;
+		divider->max = max_div;
+		_setup_mask(divider);
 		return 0;
 	}
 
@@ -403,30 +368,32 @@ int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
 	num_dividers = i;
 
 	tmp = kcalloc(valid_div + 1, sizeof(*tmp), GFP_KERNEL);
-	if (!tmp) {
-		*table = ERR_PTR(-ENOMEM);
+	if (!tmp)
 		return -ENOMEM;
-	}
 
 	valid_div = 0;
-	*width = 0;
 
 	for (i = 0; i < num_dividers; i++)
 		if (div_table[i] > 0) {
 			tmp[valid_div].div = div_table[i];
 			tmp[valid_div].val = i;
 			valid_div++;
-			*width = i;
+			if (div_table[i] > max_div)
+				max_div = div_table[i];
+			if (!min_div || div_table[i] < min_div)
+				min_div = div_table[i];
 		}
 
-	*width = fls(*width);
-	*table = tmp;
+	divider->min = min_div;
+	divider->max = max_div;
+	divider->table = tmp;
+	_setup_mask(divider);
 
 	return 0;
 }
 
-static struct clk_div_table *
-__init ti_clk_get_div_table(struct device_node *node)
+static int __init ti_clk_get_div_table(struct device_node *node,
+				       struct clk_omap_divider *div)
 {
 	struct clk_div_table *table;
 	const __be32 *divspec;
@@ -438,7 +405,7 @@ __init ti_clk_get_div_table(struct device_node *node)
 	divspec = of_get_property(node, "ti,dividers", &num_div);
 
 	if (!divspec)
-		return NULL;
+		return 0;
 
 	num_div /= 4;
 
@@ -453,13 +420,12 @@ __init ti_clk_get_div_table(struct device_node *node)
 
 	if (!valid_div) {
 		pr_err("no valid dividers for %pOFn table\n", node);
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	}
 
 	table = kcalloc(valid_div + 1, sizeof(*table), GFP_KERNEL);
-
 	if (!table)
-		return ERR_PTR(-ENOMEM);
+		return -ENOMEM;
 
 	valid_div = 0;
 
@@ -472,19 +438,20 @@ __init ti_clk_get_div_table(struct device_node *node)
 		}
 	}
 
-	return table;
+	div->table = table;
+
+	return 0;
 }
 
-static int _get_divider_width(struct device_node *node,
-			      const struct clk_div_table *table,
-			      u8 flags)
+static int _populate_divider_min_max(struct device_node *node,
+				     struct clk_omap_divider *divider)
 {
-	u32 min_div;
-	u32 max_div;
-	u32 val = 0;
-	u32 div;
+	u32 min_div = 0;
+	u32 max_div = 0;
+	u32 val;
+	const struct clk_div_table *clkt;
 
-	if (!table) {
+	if (!divider->table) {
 		/* Clk divider table not provided, determine min/max divs */
 		if (of_property_read_u32(node, "ti,min-div", &min_div))
 			min_div = 1;
@@ -493,75 +460,62 @@ static int _get_divider_width(struct device_node *node,
 			pr_err("no max-div for %pOFn!\n", node);
 			return -EINVAL;
 		}
-
-		/* Determine bit width for the field */
-		if (flags & CLK_DIVIDER_ONE_BASED)
-			val = 1;
-
-		div = min_div;
-
-		while (div < max_div) {
-			if (flags & CLK_DIVIDER_POWER_OF_TWO)
-				div <<= 1;
-			else
-				div++;
-			val++;
-		}
 	} else {
-		div = 0;
 
-		while (table[div].div) {
-			val = table[div].val;
-			div++;
+		for (clkt = divider->table; clkt->div; clkt++) {
+			val = clkt->div;
+			if (val > max_div)
+				max_div = val;
+			if (!min_div || val < min_div)
+				min_div = val;
 		}
 	}
 
-	return fls(val);
+	divider->min = min_div;
+	divider->max = max_div;
+	_setup_mask(divider);
+
+	return 0;
 }
 
 static int __init ti_clk_divider_populate(struct device_node *node,
-	struct clk_omap_reg *reg, const struct clk_div_table **table,
-	u32 *flags, u8 *div_flags, u8 *width, u8 *shift, s8 *latch)
+					  struct clk_omap_divider *div,
+					  u32 *flags)
 {
 	u32 val;
 	int ret;
 
-	ret = ti_clk_get_reg_addr(node, 0, reg);
+	ret = ti_clk_get_reg_addr(node, 0, &div->reg);
 	if (ret)
 		return ret;
 
 	if (!of_property_read_u32(node, "ti,bit-shift", &val))
-		*shift = val;
+		div->shift = val;
 	else
-		*shift = 0;
+		div->shift = 0;
 
-	if (latch) {
-		if (!of_property_read_u32(node, "ti,latch-bit", &val))
-			*latch = val;
-		else
-			*latch = -EINVAL;
-	}
+	if (!of_property_read_u32(node, "ti,latch-bit", &val))
+		div->latch = val;
+	else
+		div->latch = -EINVAL;
 
 	*flags = 0;
-	*div_flags = 0;
+	div->flags = 0;
 
 	if (of_property_read_bool(node, "ti,index-starts-at-one"))
-		*div_flags |= CLK_DIVIDER_ONE_BASED;
+		div->flags |= CLK_DIVIDER_ONE_BASED;
 
 	if (of_property_read_bool(node, "ti,index-power-of-two"))
-		*div_flags |= CLK_DIVIDER_POWER_OF_TWO;
+		div->flags |= CLK_DIVIDER_POWER_OF_TWO;
 
 	if (of_property_read_bool(node, "ti,set-rate-parent"))
 		*flags |= CLK_SET_RATE_PARENT;
 
-	*table = ti_clk_get_div_table(node);
-
-	if (IS_ERR(*table))
-		return PTR_ERR(*table);
-
-	*width = _get_divider_width(node, *table, *div_flags);
+	ret = ti_clk_get_div_table(node, div);
+	if (ret)
+		return ret;
 
-	return 0;
+	return _populate_divider_min_max(node, div);
 }
 
 /**
@@ -573,24 +527,17 @@ static int __init ti_clk_divider_populate(struct device_node *node,
 static void __init of_ti_divider_clk_setup(struct device_node *node)
 {
 	struct clk *clk;
-	const char *parent_name;
-	struct clk_omap_reg reg;
-	u8 clk_divider_flags = 0;
-	u8 width = 0;
-	u8 shift = 0;
-	s8 latch = -EINVAL;
-	const struct clk_div_table *table = NULL;
 	u32 flags = 0;
+	struct clk_omap_divider *div;
 
-	parent_name = of_clk_get_parent_name(node, 0);
+	div = kzalloc(sizeof(*div), GFP_KERNEL);
+	if (!div)
+		return;
 
-	if (ti_clk_divider_populate(node, &reg, &table, &flags,
-				    &clk_divider_flags, &width, &shift, &latch))
+	if (ti_clk_divider_populate(node, div, &flags))
 		goto cleanup;
 
-	clk = _register_divider(NULL, node->name, parent_name, flags, &reg,
-				shift, width, latch, clk_divider_flags, table);
-
+	clk = _register_divider(node, flags, div);
 	if (!IS_ERR(clk)) {
 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
 		of_ti_clk_autoidle_setup(node);
@@ -598,22 +545,21 @@ static void __init of_ti_divider_clk_setup(struct device_node *node)
 	}
 
 cleanup:
-	kfree(table);
+	kfree(div->table);
+	kfree(div);
 }
 CLK_OF_DECLARE(divider_clk, "ti,divider-clock", of_ti_divider_clk_setup);
 
 static void __init of_ti_composite_divider_clk_setup(struct device_node *node)
 {
 	struct clk_omap_divider *div;
-	u32 val;
+	u32 tmp;
 
 	div = kzalloc(sizeof(*div), GFP_KERNEL);
 	if (!div)
 		return;
 
-	if (ti_clk_divider_populate(node, &div->reg, &div->table, &val,
-				    &div->flags, &div->width, &div->shift,
-				    NULL) < 0)
+	if (ti_clk_divider_populate(node, div, &tmp))
 		goto cleanup;
 
 	if (!ti_clk_add_component(node, &div->hw, CLK_COMPONENT_TYPE_DIVIDER))
diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c
index 659dadb23279..247510e306e2 100644
--- a/drivers/clk/ti/dpll.c
+++ b/drivers/clk/ti/dpll.c
@@ -165,6 +165,7 @@ static void __init _register_dpll(void *user,
 	struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw);
 	struct dpll_data *dd = clk_hw->dpll_data;
 	struct clk *clk;
+	const struct clk_init_data *init = hw->init;
 
 	clk = of_clk_get(node, 0);
 	if (IS_ERR(clk)) {
@@ -196,15 +197,15 @@ static void __init _register_dpll(void *user,
 
 	if (!IS_ERR(clk)) {
 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
-		kfree(clk_hw->hw.init->parent_names);
-		kfree(clk_hw->hw.init);
+		kfree(init->parent_names);
+		kfree(init);
 		return;
 	}
 
 cleanup:
 	kfree(clk_hw->dpll_data);
-	kfree(clk_hw->hw.init->parent_names);
-	kfree(clk_hw->hw.init);
+	kfree(init->parent_names);
+	kfree(init);
 	kfree(clk_hw);
 }
 
@@ -291,14 +292,12 @@ static void __init of_ti_dpll_setup(struct device_node *node,
 	struct dpll_data *dd = NULL;
 	u8 dpll_mode = 0;
 
-	dd = kzalloc(sizeof(*dd), GFP_KERNEL);
+	dd = kmemdup(ddt, sizeof(*dd), GFP_KERNEL);
 	clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
 	init = kzalloc(sizeof(*init), GFP_KERNEL);
 	if (!dd || !clk_hw || !init)
 		goto cleanup;
 
-	memcpy(dd, ddt, sizeof(*dd));
-
 	clk_hw->dpll_data = dd;
 	clk_hw->ops = &clkhwops_omap3_dpll;
 	clk_hw->hw.init = init;