colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

board: ti: dra71x-evm: Add PMIC support

Browse Source 
Add the pmic_data for LP873x PMIC which is used to power
up dra71x-evm.

Note: As per the DM[1] DRA71x supports only OP_NOM. So, updating
the efuse registers only to use OPP_NOM irrespective of any
CONFIG_DRA7_<VOLT>_OPP_{NOM,od,high} is defined.

[1] http://www.ti.com/product/DRA718/technicaldocuments

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Keerthy
2016-11-23 13:25:27 +05:30
committed by Tom Rini
parent 4596cf98cd
commit f56e635099
4 changed files with 77 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/arm/include/asm/arch-omap5/clock.h
View File

@@ -324,6 +324,9 @@
/* Standard offset is 0.5v expressed in uv */
#define PALMAS_SMPS_BASE_VOLT_UV 500000
/* Offset is 0.73V for LP873x */
#define LP873X_BUCK_BASE_VOLT_UV 730000
/* TPS659038 */
#define TPS659038_I2C_SLAVE_ADDR 0x58
#define TPS659038_REG_ADDR_SMPS12 0x23
@@ -338,6 +341,11 @@
#define TPS65917_REG_ADDR_SMPS2 0x27
#define TPS65917_REG_ADDR_SMPS3 0x2F
/* LP873X */
#define LP873X_I2C_SLAVE_ADDR 0x60
#define LP873X_REG_ADDR_BUCK0 0x6
#define LP873X_REG_ADDR_BUCK1 0x7
#define LP873X_REG_ADDR_LDO1 0xA
/* TPS */
#define TPS62361_I2C_SLAVE_ADDR 0x60

1
arch/arm/include/asm/omap_common.h
View File

@@ -600,6 +600,7 @@ extern struct omap_sys_ctrl_regs const omap5_ctrl;
extern struct omap_sys_ctrl_regs const dra7xx_ctrl;
extern struct pmic_data tps659038;
extern struct pmic_data lp8733;
void hw_data_init(void);