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SY8106A is a PMIC which is used on the Allwinner H3 Orange Pi Pc and Plus board. The VOUT1_SEL register is implemented to set the default V-CPU voltage to 1200 mV. This driver is required to ensure the SY8106A V-CPU voltage is set to 1200 mV after a software reset. On cold boot the default SY8106A output voltage is selected to be 1200 mV by a pair of resistors on the Orange Pi PC and Plus. Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl> Tested-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
12 lines
184 B
C
12 lines
184 B
C
/*
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* (C) Copyright 2016
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* Jelle van der Waa <jelle@vdwaa.nl>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _SY8106A_PMIC_H_
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int sy8106a_set_vout1(unsigned int mvolt);
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#endif
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