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https://github.com/ARM-software/arm-trusted-firmware.git
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adf73ae20a
Add SPMI and PMIF driver for PMIC communication Change-Id: Iad1d90381d6dad6b3e92fd9d6a3ce02fa11d15f1 Signed-off-by: Hope Wang <hope.wang@mediatek.corp-partner.google.com>
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/*
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* Copyright (c) 2025, MediaTek Inc. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef SPMI_API_H
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#define SPMI_API_H
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#include <stdint.h>
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#include <drivers/spmi/spmi_common.h>
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/* external API */
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int spmi_register_zero_write(struct spmi_device *dev, uint8_t data);
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int spmi_register_read(struct spmi_device *dev, uint8_t addr, uint8_t *buf);
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int spmi_register_write(struct spmi_device *dev, uint8_t addr, uint8_t data);
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int spmi_ext_register_read(struct spmi_device *dev, uint8_t addr, uint8_t *buf,
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uint8_t len);
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int spmi_ext_register_write(struct spmi_device *dev, uint8_t addr,
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const uint8_t *buf, uint8_t len);
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int spmi_ext_register_readl(struct spmi_device *dev, uint16_t addr,
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uint8_t *buf, uint8_t len);
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int spmi_ext_register_writel(struct spmi_device *dev, uint16_t addr,
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const uint8_t *buf, uint8_t len);
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int spmi_ext_register_readl_field(struct spmi_device *dev, uint16_t addr,
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uint8_t *buf, uint16_t mask, uint16_t shift);
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int spmi_ext_register_writel_field(struct spmi_device *dev, uint16_t addr,
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uint8_t data, uint16_t mask, uint16_t shift);
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struct spmi_device *get_spmi_device(int mstid, int slvid);
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int spmi_device_register(struct spmi_device *platform_spmi_dev, int num_devs);
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#endif
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