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board: ti: dra71x-evm: Hook LDO1 of LP8733 to EN_PIN

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All regulators are hooked to EN_Pin at reset so that EN Pin controls
their state. Hook the LDO1 regulator to EN pin which at reset is not
hooked. This applies only to LP8733.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Keerthy 2017-10-12 10:18:45 +05:30 • committed by Tom Rini
parent c07bf9bea7
commit 9ecdf30cfe
1 changed files with 7 additions and 0 deletions
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7
board/ti/dra7xx/evm.c
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@ -672,6 +672,13 @@ int board_late_init(void)
omap_die_id_serial();
omap_set_fastboot_vars();
/*
* Hook the LDO1 regulator to EN pin. This applies only to LP8733
* Rest all regulators are hooked to EN Pin at reset.
*/
if (board_is_dra71x_evm())
palmas_i2c_write_u8(LP873X_I2C_SLAVE_ADDR, 0x9, 0x7);
#endif
return 0;
}