ARM: DRA7: Enable clocks for USB OTGSS and USB PHY

Enabled clocks for dwc3 controller and USB PHY present in DRA7.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>

arch/arm/cpu/armv7/omap5/hw_data.c

@@ -460,6 +460,10 @@ void enable_basic_clocks(void)
 		(*prcm)->cm_l4per_gpio6_clkctrl,
 		(*prcm)->cm_l4per_gpio7_clkctrl,
 		(*prcm)->cm_l4per_gpio8_clkctrl,
+#ifdef CONFIG_USB_DWC3
+		(*prcm)->cm_l3init_ocp2scp1_clkctrl,
+		(*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
+#endif
 		0
 	};
 
@@ -491,6 +495,16 @@ void enable_basic_clocks(void)
 	setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
 			HSMMC_CLKCTRL_CLKSEL_MASK);
 
+#ifdef CONFIG_USB_DWC3
+	/* Enable 960 MHz clock for dwc3 */
+	setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
+		     OPTFCLKEN_REFCLK960M);
+
+	/* Enable 32 KHz clock for dwc3 */
+	setbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
+		     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
+#endif
+
 	/* Set the correct clock dividers for mmc */
 	setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
 			HSMMC_CLKCTRL_CLKSEL_DIV_MASK);

arch/arm/cpu/armv7/omap5/prcm-regs.c

@@ -575,7 +575,7 @@ struct prcm_regs const omap5_es2_prcm = {
 	.cm_div_m2_dpll_unipro = 0x4a0081d0,
 	.cm_ssc_deltamstep_dpll_unipro = 0x4a0081e8,
 	.cm_ssc_modfreqdiv_dpll_unipro = 0x4a0081ec,
-	.cm_coreaon_usb_phy_core_clkctrl = 0x4A008640,
+	.cm_coreaon_usb_phy1_core_clkctrl = 0x4A008640,
 	.cm_coreaon_bandgap_clkctrl = 0x4a008648,
 	.cm_coreaon_io_srcomp_clkctrl = 0x4a008650,
 
@@ -709,7 +709,7 @@ struct prcm_regs const omap5_es2_prcm = {
 	.cm_l3init_fsusb_clkctrl = 0x4a0096d0,
 	.cm_l3init_ocp2scp1_clkctrl = 0x4a0096e0,
 	.cm_l3init_ocp2scp3_clkctrl = 0x4a0096e8,
-	.cm_l3init_usb_otg_ss_clkctrl = 0x4a0096f0,
+	.cm_l3init_usb_otg_ss1_clkctrl = 0x4a0096f0,
 
 	/* prm irqstatus regs */
 	.prm_irqstatus_mpu_2 = 0x4ae06014,
@@ -801,8 +801,8 @@ struct prcm_regs const dra7xx_prcm = {
 	.cm_clkmode_dpll_dsp			= 0x4a005234,
 	.cm_shadow_freq_config1			= 0x4a005260,
 	.cm_clkmode_dpll_gmac			= 0x4a0052a8,
-	.cm_coreaon_usb_phy_core_clkctrl	= 0x4a008640,
-	.cm_coreaon_usb_phy2_core_clkctrl = 0x4a008688,
+	.cm_coreaon_usb_phy1_core_clkctrl	= 0x4a008640,
+	.cm_coreaon_usb_phy2_core_clkctrl	= 0x4a008688,
 
 	/* cm1.mpu */
 	.cm_mpu_mpu_clkctrl			= 0x4a005320,
@@ -908,7 +908,7 @@ struct prcm_regs const dra7xx_prcm = {
 	.cm_gmac_gmac_clkctrl			= 0x4a0093d0,
 	.cm_l3init_ocp2scp1_clkctrl		= 0x4a0093e0,
 	.cm_l3init_ocp2scp3_clkctrl		= 0x4a0093e8,
-	.cm_l3init_usb_otg_ss_clkctrl		= 0x4a0093f0,
+	.cm_l3init_usb_otg_ss1_clkctrl		= 0x4a0093f0,
 
 	/* cm2.l4per */
 	.cm_l4per_clkstctrl			= 0x4a009700,

arch/arm/include/asm/omap_common.h

@@ -143,7 +143,7 @@ struct prcm_regs {
 	u32 cm_div_m2_dpll_unipro;
 	u32 cm_ssc_deltamstep_dpll_unipro;
 	u32 cm_ssc_modfreqdiv_dpll_unipro;
-	u32 cm_coreaon_usb_phy_core_clkctrl;
+	u32 cm_coreaon_usb_phy1_core_clkctrl;
 	u32 cm_coreaon_usb_phy2_core_clkctrl;
 
 	/* cm2.core */
@@ -230,7 +230,7 @@ struct prcm_regs {
 	u32 cm_l3init_fsusb_clkctrl;
 	u32 cm_l3init_ocp2scp1_clkctrl;
 	u32 cm_l3init_ocp2scp3_clkctrl;
-	u32 cm_l3init_usb_otg_ss_clkctrl;
+	u32 cm_l3init_usb_otg_ss1_clkctrl;
 
 	u32 prm_irqstatus_mpu_2;