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43 lines
1.2 KiB
43 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Header file for device driver Hi6421 PMIC |
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* |
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* Copyright (c) <2011-2014> HiSilicon Technologies Co., Ltd. |
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* http://www.hisilicon.com |
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* Copyright (c) <2013-2014> Linaro Ltd. |
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* https://www.linaro.org |
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* |
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* Author: Guodong Xu <[email protected]> |
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*/ |
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#ifndef __HI6421_PMIC_H |
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#define __HI6421_PMIC_H |
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/* Hi6421 registers are mapped to memory bus in 4 bytes stride */ |
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#define HI6421_REG_TO_BUS_ADDR(x) (x << 2) |
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/* Hi6421 maximum register number */ |
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#define HI6421_REG_MAX 0xFF |
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/* Hi6421 OCP (over current protection) and DEB (debounce) control register */ |
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#define HI6421_OCP_DEB_CTRL_REG HI6421_REG_TO_BUS_ADDR(0x51) |
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#define HI6421_OCP_DEB_SEL_MASK 0x0C |
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#define HI6421_OCP_DEB_SEL_8MS 0x00 |
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#define HI6421_OCP_DEB_SEL_16MS 0x04 |
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#define HI6421_OCP_DEB_SEL_32MS 0x08 |
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#define HI6421_OCP_DEB_SEL_64MS 0x0C |
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#define HI6421_OCP_EN_DEBOUNCE_MASK 0x02 |
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#define HI6421_OCP_EN_DEBOUNCE_ENABLE 0x02 |
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#define HI6421_OCP_AUTO_STOP_MASK 0x01 |
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#define HI6421_OCP_AUTO_STOP_ENABLE 0x01 |
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struct hi6421_pmic { |
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struct regmap *regmap; |
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}; |
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enum hi6421_type { |
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HI6421 = 0, |
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HI6421_V530, |
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}; |
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#endif /* __HI6421_PMIC_H */
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