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https://github.com/brain-hackers/u-boot-brain
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762161b04a
This patch adds a simple pmic driver for the mc34vr500 pmic which is used in conjunction with the fsl T1 and LS1 series SoC. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: York Sun <york.sun@nxp.com>
33 lines
639 B
C
33 lines
639 B
C
/*
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* Copyright 2016 Freescale Semiconductor, Inc.
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* Hou Zhiqiang <Zhiqiang.Hou@freescale.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <errno.h>
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#include <i2c.h>
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#include <power/pmic.h>
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#include <power/mc34vr500_pmic.h>
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int power_mc34vr500_init(unsigned char bus)
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{
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static const char name[] = "MC34VR500";
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struct pmic *p = pmic_alloc();
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if (!p) {
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printf("%s: POWER allocation error!\n", __func__);
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return -ENOMEM;
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}
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p->name = name;
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p->interface = PMIC_I2C;
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p->number_of_regs = MC34VR500_NUM_OF_REGS;
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p->hw.i2c.addr = MC34VR500_I2C_ADDR;
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p->hw.i2c.tx_num = 1;
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p->bus = bus;
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return 0;
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}
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