board: ti: dra76-evm: Add the pmic data

dra76-evm uses lp8736 and tps65917 pmic for powering on
various peripherals. Add data for these pmics and register
for dra76-evm.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arch/arm/include/asm/arch-omap5/clock.h

@@ -340,6 +340,9 @@
 /* Offset is 0.73V for LP873x */
 #define LP873X_BUCK_BASE_VOLT_UV		730000
 
+/* Offset is 0.73V for LP87565 */
+#define LP87565_BUCK_BASE_VOLT_UV		730000
+
 /* TPS659038 */
 #define TPS659038_I2C_SLAVE_ADDR		0x58
 #define TPS659038_REG_ADDR_SMPS12		0x23
@@ -353,6 +356,7 @@
 #define TPS65917_REG_ADDR_SMPS1		0x23
 #define TPS65917_REG_ADDR_SMPS2		0x27
 #define TPS65917_REG_ADDR_SMPS3		0x2F
+#define TPS65917_REG_ADDR_SMPS4		0x33
 
 /* LP873X */
 #define LP873X_I2C_SLAVE_ADDR		0x60
@@ -360,6 +364,11 @@
 #define LP873X_REG_ADDR_BUCK1		0x7
 #define LP873X_REG_ADDR_LDO1		0xA
 
+/* LP87565 */
+#define LP87565_I2C_SLAVE_ADDR		0x61
+#define LP87565_REG_ADDR_BUCK01		0xA
+#define LP87565_REG_ADDR_BUCK23		0xE
+
 /* TPS */
 #define TPS62361_I2C_SLAVE_ADDR		0x60
 #define TPS62361_REG_ADDR_SET0		0x0

arch/arm/include/asm/omap_common.h

@@ -607,6 +607,7 @@ extern struct omap_sys_ctrl_regs const dra7xx_ctrl;
 
 extern struct pmic_data tps659038;
 extern struct pmic_data lp8733;
+extern struct pmic_data lp87565;
 
 void hw_data_init(void);
 

arch/arm/mach-omap2/omap5/hw_data.c

@@ -306,6 +306,22 @@ struct pmic_data tps659038 = {
 	.gpio_en = 0,
 };
 
+/* The LP87565*/
+struct pmic_data lp87565 = {
+	.base_offset = LP873X_BUCK_BASE_VOLT_UV,
+	.step = 5000, /* 5 mV represented in uV */
+	/*
+	 * Offset codes 0 - 0x13 Invalid.
+	 * Offset codes 0x14 0x17 give 10mV steps
+	 * Offset codes 0x17 through 0x9D give 5mV steps
+	 * So let us start with our operating range from .73V
+	 */
+	.start_code = 0x17,
+	.i2c_slave_addr = 0x60,
+	.pmic_bus_init  = gpi2c_init,
+	.pmic_write     = palmas_i2c_write_u8,
+};
+
 /* The LP8732 and LP8733 are software-compatible, use common struct */
 struct pmic_data lp8733 = {
 	.base_offset = LP873X_BUCK_BASE_VOLT_UV,

board/ti/dra7xx/evm.c

@@ -357,6 +357,54 @@ struct vcores_data dra752_volts = {
 	.iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
 };
 
+struct vcores_data dra76x_volts = {
+	.mpu.value[OPP_NOM]	= VDD_MPU_DRA7_NOM,
+	.mpu.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_MPU_NOM,
+	.mpu.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.mpu.addr	= LP87565_REG_ADDR_BUCK01,
+	.mpu.pmic	= &lp87565,
+	.mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
+
+	.eve.value[OPP_NOM]	= VDD_EVE_DRA7_NOM,
+	.eve.value[OPP_OD]	= VDD_EVE_DRA7_OD,
+	.eve.value[OPP_HIGH]	= VDD_EVE_DRA7_HIGH,
+	.eve.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_DSPEVE_NOM,
+	.eve.efuse.reg[OPP_OD]	= STD_FUSE_OPP_VMIN_DSPEVE_OD,
+	.eve.efuse.reg[OPP_HIGH]	= STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
+	.eve.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.eve.addr	= TPS65917_REG_ADDR_SMPS1,
+	.eve.pmic	= &tps659038,
+	.eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,
+
+	.gpu.value[OPP_NOM]	= VDD_GPU_DRA7_NOM,
+	.gpu.value[OPP_OD]	= VDD_GPU_DRA7_OD,
+	.gpu.value[OPP_HIGH]	= VDD_GPU_DRA7_HIGH,
+	.gpu.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_GPU_NOM,
+	.gpu.efuse.reg[OPP_OD]	= STD_FUSE_OPP_VMIN_GPU_OD,
+	.gpu.efuse.reg[OPP_HIGH]	= STD_FUSE_OPP_VMIN_GPU_HIGH,
+	.gpu.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.gpu.addr	= LP87565_REG_ADDR_BUCK23,
+	.gpu.pmic	= &lp87565,
+	.gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,
+
+	.core.value[OPP_NOM]	= VDD_CORE_DRA7_NOM,
+	.core.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_CORE_NOM,
+	.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+	.core.addr	= TPS65917_REG_ADDR_SMPS3,
+	.core.pmic	= &tps659038,
+
+	.iva.value[OPP_NOM]	= VDD_IVA_DRA7_NOM,
+	.iva.value[OPP_OD]	= VDD_IVA_DRA7_OD,
+	.iva.value[OPP_HIGH]	= VDD_IVA_DRA7_HIGH,
+	.iva.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_IVA_NOM,
+	.iva.efuse.reg[OPP_OD]	= STD_FUSE_OPP_VMIN_IVA_OD,
+	.iva.efuse.reg[OPP_HIGH]	= STD_FUSE_OPP_VMIN_IVA_HIGH,
+	.iva.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.iva.addr	= TPS65917_REG_ADDR_SMPS4,
+	.iva.pmic	= &tps659038,
+	.iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
+};
+
 struct vcores_data dra722_volts = {
 	.mpu.value[OPP_NOM]	= VDD_MPU_DRA7_NOM,
 	.mpu.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_MPU_NOM,
@@ -622,6 +670,8 @@ void vcores_init(void)
 		*omap_vcores = &dra722_volts;
 	} else if (board_is_dra71x_evm()) {
 		*omap_vcores = &dra718_volts;
+	} else if (board_is_dra76x_evm()) {
+		*omap_vcores = &dra76x_volts;
 	} else {
 		/* If EEPROM is not populated */
 		if (is_dra72x())