xref: /linux/include/dt-bindings/phy/phy-qcom-qusb2.h (revision 3eb66e91a25497065c5322b1268cbc3953642227)
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