xref: /openbmc/linux/drivers/clk/meson/axg.h (revision c67e8ec0)
1 /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
2 /*
3  * Copyright (c) 2016 AmLogic, Inc.
4  * Author: Michael Turquette <mturquette@baylibre.com>
5  *
6  * Copyright (c) 2017 Amlogic, inc.
7  * Author: Qiufang Dai <qiufang.dai@amlogic.com>
8  *
9  */
10 #ifndef __AXG_H
11 #define __AXG_H
12 
13 /*
14  * Clock controller register offsets
15  *
16  * Register offsets from the data sheet must be multiplied by 4 before
17  * adding them to the base address to get the right value.
18  */
19 #define HHI_MIPI_CNTL0			0x00
20 #define HHI_GP0_PLL_CNTL		0x40
21 #define HHI_GP0_PLL_CNTL2		0x44
22 #define HHI_GP0_PLL_CNTL3		0x48
23 #define HHI_GP0_PLL_CNTL4		0x4c
24 #define HHI_GP0_PLL_CNTL5		0x50
25 #define HHI_GP0_PLL_STS			0x54
26 #define HHI_GP0_PLL_CNTL1		0x58
27 #define HHI_HIFI_PLL_CNTL		0x80
28 #define HHI_HIFI_PLL_CNTL2		0x84
29 #define HHI_HIFI_PLL_CNTL3		0x88
30 #define HHI_HIFI_PLL_CNTL4		0x8C
31 #define HHI_HIFI_PLL_CNTL5		0x90
32 #define HHI_HIFI_PLL_STS		0x94
33 #define HHI_HIFI_PLL_CNTL1		0x98
34 
35 #define HHI_XTAL_DIVN_CNTL		0xbc
36 #define HHI_GCLK2_MPEG0			0xc0
37 #define HHI_GCLK2_MPEG1			0xc4
38 #define HHI_GCLK2_MPEG2			0xc8
39 #define HHI_GCLK2_OTHER			0xd0
40 #define HHI_GCLK2_AO			0xd4
41 #define HHI_PCIE_PLL_CNTL		0xd8
42 #define HHI_PCIE_PLL_CNTL1		0xdC
43 #define HHI_PCIE_PLL_CNTL2		0xe0
44 #define HHI_PCIE_PLL_CNTL3		0xe4
45 #define HHI_PCIE_PLL_CNTL4		0xe8
46 #define HHI_PCIE_PLL_CNTL5		0xec
47 #define HHI_PCIE_PLL_CNTL6		0xf0
48 #define HHI_PCIE_PLL_STS		0xf4
49 
50 #define HHI_MEM_PD_REG0			0x100
51 #define HHI_VPU_MEM_PD_REG0		0x104
52 #define HHI_VIID_CLK_DIV		0x128
53 #define HHI_VIID_CLK_CNTL		0x12c
54 
55 #define HHI_GCLK_MPEG0			0x140
56 #define HHI_GCLK_MPEG1			0x144
57 #define HHI_GCLK_MPEG2			0x148
58 #define HHI_GCLK_OTHER			0x150
59 #define HHI_GCLK_AO			0x154
60 #define HHI_SYS_CPU_CLK_CNTL1		0x15c
61 #define HHI_SYS_CPU_RESET_CNTL		0x160
62 #define HHI_VID_CLK_DIV			0x164
63 #define HHI_SPICC_HCLK_CNTL		0x168
64 
65 #define HHI_MPEG_CLK_CNTL		0x174
66 #define HHI_VID_CLK_CNTL		0x17c
67 #define HHI_TS_CLK_CNTL			0x190
68 #define HHI_VID_CLK_CNTL2		0x194
69 #define HHI_SYS_CPU_CLK_CNTL0		0x19c
70 #define HHI_VID_PLL_CLK_DIV		0x1a0
71 #define HHI_VPU_CLK_CNTL		0x1bC
72 
73 #define HHI_VAPBCLK_CNTL		0x1F4
74 
75 #define HHI_GEN_CLK_CNTL		0x228
76 
77 #define HHI_VDIN_MEAS_CLK_CNTL		0x250
78 #define HHI_NAND_CLK_CNTL		0x25C
79 #define HHI_SD_EMMC_CLK_CNTL		0x264
80 
81 #define HHI_MPLL_CNTL			0x280
82 #define HHI_MPLL_CNTL2			0x284
83 #define HHI_MPLL_CNTL3			0x288
84 #define HHI_MPLL_CNTL4			0x28C
85 #define HHI_MPLL_CNTL5			0x290
86 #define HHI_MPLL_CNTL6			0x294
87 #define HHI_MPLL_CNTL7			0x298
88 #define HHI_MPLL_CNTL8			0x29C
89 #define HHI_MPLL_CNTL9			0x2A0
90 #define HHI_MPLL_CNTL10			0x2A4
91 
92 #define HHI_MPLL3_CNTL0			0x2E0
93 #define HHI_MPLL3_CNTL1			0x2E4
94 #define HHI_PLL_TOP_MISC		0x2E8
95 
96 #define HHI_SYS_PLL_CNTL1		0x2FC
97 #define HHI_SYS_PLL_CNTL		0x300
98 #define HHI_SYS_PLL_CNTL2		0x304
99 #define HHI_SYS_PLL_CNTL3		0x308
100 #define HHI_SYS_PLL_CNTL4		0x30c
101 #define HHI_SYS_PLL_CNTL5		0x310
102 #define HHI_SYS_PLL_STS			0x314
103 #define HHI_DPLL_TOP_I			0x318
104 #define HHI_DPLL_TOP2_I			0x31C
105 
106 /*
107  * CLKID index values
108  *
109  * These indices are entirely contrived and do not map onto the hardware.
110  * It has now been decided to expose everything by default in the DT header:
111  * include/dt-bindings/clock/axg-clkc.h. Only the clocks ids we don't want
112  * to expose, such as the internal muxes and dividers of composite clocks,
113  * will remain defined here.
114  */
115 #define CLKID_MPEG_SEL				8
116 #define CLKID_MPEG_DIV				9
117 #define CLKID_SD_EMMC_B_CLK0_SEL		61
118 #define CLKID_SD_EMMC_B_CLK0_DIV		62
119 #define CLKID_SD_EMMC_C_CLK0_SEL		63
120 #define CLKID_SD_EMMC_C_CLK0_DIV		64
121 #define CLKID_MPLL0_DIV				65
122 #define CLKID_MPLL1_DIV				66
123 #define CLKID_MPLL2_DIV				67
124 #define CLKID_MPLL3_DIV				68
125 #define CLKID_MPLL_PREDIV			70
126 #define CLKID_FCLK_DIV2_DIV			71
127 #define CLKID_FCLK_DIV3_DIV			72
128 #define CLKID_FCLK_DIV4_DIV			73
129 #define CLKID_FCLK_DIV5_DIV			74
130 #define CLKID_FCLK_DIV7_DIV			75
131 #define CLKID_PCIE_PLL				76
132 #define CLKID_PCIE_MUX				77
133 #define CLKID_PCIE_REF				78
134 #define CLKID_GEN_CLK_SEL			82
135 #define CLKID_GEN_CLK_DIV			83
136 #define CLKID_SYS_PLL_DCO			85
137 #define CLKID_FIXED_PLL_DCO			86
138 #define CLKID_GP0_PLL_DCO			87
139 #define CLKID_HIFI_PLL_DCO			88
140 #define CLKID_PCIE_PLL_DCO			89
141 #define CLKID_PCIE_PLL_OD			90
142 
143 #define NR_CLKS					91
144 
145 /* include the CLKIDs that have been made part of the DT binding */
146 #include <dt-bindings/clock/axg-clkc.h>
147 
148 #endif /* __AXG_H */
149