board: ti: dra71x-evm: Hook LDO1 of LP8733 to EN_PIN
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>
diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
index 97aae01..6bcfa48 100644
--- a/board/ti/dra7xx/evm.c
+++ b/board/ti/dra7xx/evm.c
@@ -672,6 +672,13 @@
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;
}