38 строки
1.2 KiB
C
38 строки
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2018, The Linux Foundation. All rights reserved.
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*/
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#ifndef _DT_BINDINGS_QCOM_PHY_QUSB2_H_
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#define _DT_BINDINGS_QCOM_PHY_QUSB2_H_
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/* PHY HSTX TRIM bit values (24mA to 15mA) */
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#define QUSB2_V2_HSTX_TRIM_24_0_MA 0x0
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#define QUSB2_V2_HSTX_TRIM_23_4_MA 0x1
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#define QUSB2_V2_HSTX_TRIM_22_8_MA 0x2
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#define QUSB2_V2_HSTX_TRIM_22_2_MA 0x3
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#define QUSB2_V2_HSTX_TRIM_21_6_MA 0x4
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#define QUSB2_V2_HSTX_TRIM_21_0_MA 0x5
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#define QUSB2_V2_HSTX_TRIM_20_4_MA 0x6
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#define QUSB2_V2_HSTX_TRIM_19_8_MA 0x7
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#define QUSB2_V2_HSTX_TRIM_19_2_MA 0x8
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#define QUSB2_V2_HSTX_TRIM_18_6_MA 0x9
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#define QUSB2_V2_HSTX_TRIM_18_0_MA 0xa
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#define QUSB2_V2_HSTX_TRIM_17_4_MA 0xb
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#define QUSB2_V2_HSTX_TRIM_16_8_MA 0xc
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#define QUSB2_V2_HSTX_TRIM_16_2_MA 0xd
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#define QUSB2_V2_HSTX_TRIM_15_6_MA 0xe
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#define QUSB2_V2_HSTX_TRIM_15_0_MA 0xf
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/* PHY PREEMPHASIS bit values */
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#define QUSB2_V2_PREEMPHASIS_NONE 0
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#define QUSB2_V2_PREEMPHASIS_5_PERCENT 1
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#define QUSB2_V2_PREEMPHASIS_10_PERCENT 2
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#define QUSB2_V2_PREEMPHASIS_15_PERCENT 3
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/* PHY PREEMPHASIS-WIDTH bit values */
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#define QUSB2_V2_PREEMPHASIS_WIDTH_FULL_BIT 0
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#define QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT 1
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#endif
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