1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2018, The Linux Foundation. All rights reserved.
4 */
5
6#ifndef _DT_BINDINGS_QCOM_PHY_QUSB2_H_
7#define _DT_BINDINGS_QCOM_PHY_QUSB2_H_
8
9/* PHY HSTX TRIM bit values (24mA to 15mA) */
10#define QUSB2_V2_HSTX_TRIM_24_0_MA 0x0
11#define QUSB2_V2_HSTX_TRIM_23_4_MA 0x1
12#define QUSB2_V2_HSTX_TRIM_22_8_MA 0x2
13#define QUSB2_V2_HSTX_TRIM_22_2_MA 0x3
14#define QUSB2_V2_HSTX_TRIM_21_6_MA 0x4
15#define QUSB2_V2_HSTX_TRIM_21_0_MA 0x5
16#define QUSB2_V2_HSTX_TRIM_20_4_MA 0x6
17#define QUSB2_V2_HSTX_TRIM_19_8_MA 0x7
18#define QUSB2_V2_HSTX_TRIM_19_2_MA 0x8
19#define QUSB2_V2_HSTX_TRIM_18_6_MA 0x9
20#define QUSB2_V2_HSTX_TRIM_18_0_MA 0xa
21#define QUSB2_V2_HSTX_TRIM_17_4_MA 0xb
22#define QUSB2_V2_HSTX_TRIM_16_8_MA 0xc
23#define QUSB2_V2_HSTX_TRIM_16_2_MA 0xd
24#define QUSB2_V2_HSTX_TRIM_15_6_MA 0xe
25#define QUSB2_V2_HSTX_TRIM_15_0_MA 0xf
26
27/* PHY PREEMPHASIS bit values */
28#define QUSB2_V2_PREEMPHASIS_NONE 0
29#define QUSB2_V2_PREEMPHASIS_5_PERCENT 1
30#define QUSB2_V2_PREEMPHASIS_10_PERCENT 2
31#define QUSB2_V2_PREEMPHASIS_15_PERCENT 3
32
33/* PHY PREEMPHASIS-WIDTH bit values */
34#define QUSB2_V2_PREEMPHASIS_WIDTH_FULL_BIT 0
35#define QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT 1
36
37#endif
38

source code of linux/include/dt-bindings/phy/phy-qcom-qusb2.h