dt-bindings/clock/rk3399-ddr.h

0001 /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
0002
0003 #ifndef DT_BINDINGS_DDR_H
0004 #define DT_BINDINGS_DDR_H
0005
0006 /*
0007  * DDR3 SDRAM Standard Speed Bins include tCK, tRCD, tRP, tRAS and tRC for
0008  * each corresponding bin.
0009  */
0010
0011 /* DDR3-800 (5-5-5) */
0012 #define DDR3_800D   0
0013 /* DDR3-800 (6-6-6) */
0014 #define DDR3_800E   1
0015 /* DDR3-1066 (6-6-6) */
0016 #define DDR3_1066E  2
0017 /* DDR3-1066 (7-7-7) */
0018 #define DDR3_1066F  3
0019 /* DDR3-1066 (8-8-8) */
0020 #define DDR3_1066G  4
0021 /* DDR3-1333 (7-7-7) */
0022 #define DDR3_1333F  5
0023 /* DDR3-1333 (8-8-8) */
0024 #define DDR3_1333G  6
0025 /* DDR3-1333 (9-9-9) */
0026 #define DDR3_1333H  7
0027 /* DDR3-1333 (10-10-10) */
0028 #define DDR3_1333J  8
0029 /* DDR3-1600 (8-8-8) */
0030 #define DDR3_1600G  9
0031 /* DDR3-1600 (9-9-9) */
0032 #define DDR3_1600H  10
0033 /* DDR3-1600 (10-10-10) */
0034 #define DDR3_1600J  11
0035 /* DDR3-1600 (11-11-11) */
0036 #define DDR3_1600K  12
0037 /* DDR3-1600 (10-10-10) */
0038 #define DDR3_1866J  13
0039 /* DDR3-1866 (11-11-11) */
0040 #define DDR3_1866K  14
0041 /* DDR3-1866 (12-12-12) */
0042 #define DDR3_1866L  15
0043 /* DDR3-1866 (13-13-13) */
0044 #define DDR3_1866M  16
0045 /* DDR3-2133 (11-11-11) */
0046 #define DDR3_2133K  17
0047 /* DDR3-2133 (12-12-12) */
0048 #define DDR3_2133L  18
0049 /* DDR3-2133 (13-13-13) */
0050 #define DDR3_2133M  19
0051 /* DDR3-2133 (14-14-14) */
0052 #define DDR3_2133N  20
0053 /* DDR3 ATF default */
0054 #define DDR3_DEFAULT    21
0055
0056 #endif