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linux_dsm_epyc7002/include/dt-bindings/clock/imx8mq-clock.h
Peng Fan d6fb02f054 clk: imx: imx8mq: fix a53 cpu clock 
The A53 CCM clk root only accepts input up to 1GHz, CCM A53 root
signoff timing is 1Ghz, however the A53 core which sources from CCM
root could run above 1GHz which violates the CCM.

There is a CORE_SEL slice before A53 core, we need to configure the
CORE_SEL slice source from ARM PLL, not A53 CCM clk root.

The A53 CCM clk root should only be used when need to change ARM PLL
frequency.

Add arm_a53_core clk that could source from arm_a53_div and arm_pll_out.
Configure a53 ccm root sources from 800MHz sys pll
Configure a53 core sources from arm_pll_out
Mark arm_a53_core as critical clock

Fixes: db27e40b27 ("clk: imx8mq: Add the missing ARM clock")
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-24 15:39:56 +08:00

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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2016 Freescale Semiconductor, Inc.
* Copyright 2017 NXP
*/
#ifndef __DT_BINDINGS_CLOCK_IMX8MQ_H
#define __DT_BINDINGS_CLOCK_IMX8MQ_H
#define IMX8MQ_CLK_DUMMY 0
#define IMX8MQ_CLK_32K 1
#define IMX8MQ_CLK_25M 2
#define IMX8MQ_CLK_27M 3
#define IMX8MQ_CLK_EXT1 4
#define IMX8MQ_CLK_EXT2 5
#define IMX8MQ_CLK_EXT3 6
#define IMX8MQ_CLK_EXT4 7
/* ANAMIX PLL clocks */
/* FRAC PLLs */
/* ARM PLL */
#define IMX8MQ_ARM_PLL_REF_SEL 8
#define IMX8MQ_ARM_PLL_REF_DIV 9
#define IMX8MQ_ARM_PLL 10
#define IMX8MQ_ARM_PLL_BYPASS 11
#define IMX8MQ_ARM_PLL_OUT 12
/* GPU PLL */
#define IMX8MQ_GPU_PLL_REF_SEL 13
#define IMX8MQ_GPU_PLL_REF_DIV 14
#define IMX8MQ_GPU_PLL 15
#define IMX8MQ_GPU_PLL_BYPASS 16
#define IMX8MQ_GPU_PLL_OUT 17
/* VPU PLL */
#define IMX8MQ_VPU_PLL_REF_SEL 18
#define IMX8MQ_VPU_PLL_REF_DIV 19
#define IMX8MQ_VPU_PLL 20
#define IMX8MQ_VPU_PLL_BYPASS 21
#define IMX8MQ_VPU_PLL_OUT 22
/* AUDIO PLL1 */
#define IMX8MQ_AUDIO_PLL1_REF_SEL 23
#define IMX8MQ_AUDIO_PLL1_REF_DIV 24
#define IMX8MQ_AUDIO_PLL1 25
#define IMX8MQ_AUDIO_PLL1_BYPASS 26
#define IMX8MQ_AUDIO_PLL1_OUT 27
/* AUDIO PLL2 */
#define IMX8MQ_AUDIO_PLL2_REF_SEL 28
#define IMX8MQ_AUDIO_PLL2_REF_DIV 29
#define IMX8MQ_AUDIO_PLL2 30
#define IMX8MQ_AUDIO_PLL2_BYPASS 31
#define IMX8MQ_AUDIO_PLL2_OUT 32
/* VIDEO PLL1 */
#define IMX8MQ_VIDEO_PLL1_REF_SEL 33
#define IMX8MQ_VIDEO_PLL1_REF_DIV 34
#define IMX8MQ_VIDEO_PLL1 35
#define IMX8MQ_VIDEO_PLL1_BYPASS 36
#define IMX8MQ_VIDEO_PLL1_OUT 37
/* SYS1 PLL */
#define IMX8MQ_SYS1_PLL1_REF_SEL 38
#define IMX8MQ_SYS1_PLL1_REF_DIV 39
#define IMX8MQ_SYS1_PLL1 40
#define IMX8MQ_SYS1_PLL1_OUT 41
#define IMX8MQ_SYS1_PLL1_OUT_DIV 42
#define IMX8MQ_SYS1_PLL2 43
#define IMX8MQ_SYS1_PLL2_DIV 44
#define IMX8MQ_SYS1_PLL2_OUT 45
/* SYS2 PLL */
#define IMX8MQ_SYS2_PLL1_REF_SEL 46
#define IMX8MQ_SYS2_PLL1_REF_DIV 47
#define IMX8MQ_SYS2_PLL1 48
#define IMX8MQ_SYS2_PLL1_OUT 49
#define IMX8MQ_SYS2_PLL1_OUT_DIV 50
#define IMX8MQ_SYS2_PLL2 51
#define IMX8MQ_SYS2_PLL2_DIV 52
#define IMX8MQ_SYS2_PLL2_OUT 53
/* SYS3 PLL */
#define IMX8MQ_SYS3_PLL1_REF_SEL 54
#define IMX8MQ_SYS3_PLL1_REF_DIV 55
#define IMX8MQ_SYS3_PLL1 56
#define IMX8MQ_SYS3_PLL1_OUT 57
#define IMX8MQ_SYS3_PLL1_OUT_DIV 58
#define IMX8MQ_SYS3_PLL2 59
#define IMX8MQ_SYS3_PLL2_DIV 60
#define IMX8MQ_SYS3_PLL2_OUT 61
/* DRAM PLL */
#define IMX8MQ_DRAM_PLL1_REF_SEL 62
#define IMX8MQ_DRAM_PLL1_REF_DIV 63
#define IMX8MQ_DRAM_PLL1 64
#define IMX8MQ_DRAM_PLL1_OUT 65
#define IMX8MQ_DRAM_PLL1_OUT_DIV 66
#define IMX8MQ_DRAM_PLL2 67
#define IMX8MQ_DRAM_PLL2_DIV 68
#define IMX8MQ_DRAM_PLL2_OUT 69
/* SYS PLL DIV */
#define IMX8MQ_SYS1_PLL_40M 70
#define IMX8MQ_SYS1_PLL_80M 71
#define IMX8MQ_SYS1_PLL_100M 72
#define IMX8MQ_SYS1_PLL_133M 73
#define IMX8MQ_SYS1_PLL_160M 74
#define IMX8MQ_SYS1_PLL_200M 75
#define IMX8MQ_SYS1_PLL_266M 76
#define IMX8MQ_SYS1_PLL_400M 77
#define IMX8MQ_SYS1_PLL_800M 78
#define IMX8MQ_SYS2_PLL_50M 79
#define IMX8MQ_SYS2_PLL_100M 80
#define IMX8MQ_SYS2_PLL_125M 81
#define IMX8MQ_SYS2_PLL_166M 82
#define IMX8MQ_SYS2_PLL_200M 83
#define IMX8MQ_SYS2_PLL_250M 84
#define IMX8MQ_SYS2_PLL_333M 85
#define IMX8MQ_SYS2_PLL_500M 86
#define IMX8MQ_SYS2_PLL_1000M 87
/* CCM ROOT clocks */
/* A53 */
#define IMX8MQ_CLK_A53_SRC 88
#define IMX8MQ_CLK_A53_CG 89
#define IMX8MQ_CLK_A53_DIV 90
/* M4 */
#define IMX8MQ_CLK_M4_SRC 91
#define IMX8MQ_CLK_M4_CG 92
#define IMX8MQ_CLK_M4_DIV 93
/* VPU */
#define IMX8MQ_CLK_VPU_SRC 94
#define IMX8MQ_CLK_VPU_CG 95
#define IMX8MQ_CLK_VPU_DIV 96
/* GPU CORE */
#define IMX8MQ_CLK_GPU_CORE_SRC 97
#define IMX8MQ_CLK_GPU_CORE_CG 98
#define IMX8MQ_CLK_GPU_CORE_DIV 99
/* GPU SHADER */
#define IMX8MQ_CLK_GPU_SHADER_SRC 100
#define IMX8MQ_CLK_GPU_SHADER_CG 101
#define IMX8MQ_CLK_GPU_SHADER_DIV 102
/* BUS TYPE */
/* MAIN AXI */
#define IMX8MQ_CLK_MAIN_AXI 103
/* ENET AXI */
#define IMX8MQ_CLK_ENET_AXI 104
/* NAND_USDHC_BUS */
#define IMX8MQ_CLK_NAND_USDHC_BUS 105
/* VPU BUS */
#define IMX8MQ_CLK_VPU_BUS 106
/* DISP_AXI */
#define IMX8MQ_CLK_DISP_AXI 107
/* DISP APB */
#define IMX8MQ_CLK_DISP_APB 108
/* DISP RTRM */
#define IMX8MQ_CLK_DISP_RTRM 109
/* USB_BUS */
#define IMX8MQ_CLK_USB_BUS 110
/* GPU_AXI */
#define IMX8MQ_CLK_GPU_AXI 111
/* GPU_AHB */
#define IMX8MQ_CLK_GPU_AHB 112
/* NOC */
#define IMX8MQ_CLK_NOC 113
/* NOC_APB */
#define IMX8MQ_CLK_NOC_APB 115
/* AHB */
#define IMX8MQ_CLK_AHB 116
/* AUDIO AHB */
#define IMX8MQ_CLK_AUDIO_AHB 117
/* DRAM_ALT */
#define IMX8MQ_CLK_DRAM_ALT 118
/* DRAM APB */
#define IMX8MQ_CLK_DRAM_APB 119
/* VPU_G1 */
#define IMX8MQ_CLK_VPU_G1 120
/* VPU_G2 */
#define IMX8MQ_CLK_VPU_G2 121
/* DISP_DTRC */
#define IMX8MQ_CLK_DISP_DTRC 122
/* DISP_DC8000 */
#define IMX8MQ_CLK_DISP_DC8000 123
/* PCIE_CTRL */
#define IMX8MQ_CLK_PCIE1_CTRL 124
/* PCIE_PHY */
#define IMX8MQ_CLK_PCIE1_PHY 125
/* PCIE_AUX */
#define IMX8MQ_CLK_PCIE1_AUX 126
/* DC_PIXEL */
#define IMX8MQ_CLK_DC_PIXEL 127
/* LCDIF_PIXEL */
#define IMX8MQ_CLK_LCDIF_PIXEL 128
/* SAI1~6 */
#define IMX8MQ_CLK_SAI1 129
#define IMX8MQ_CLK_SAI2 130
#define IMX8MQ_CLK_SAI3 131
#define IMX8MQ_CLK_SAI4 132
#define IMX8MQ_CLK_SAI5 133
#define IMX8MQ_CLK_SAI6 134
/* SPDIF1 */
#define IMX8MQ_CLK_SPDIF1 135
/* SPDIF2 */
#define IMX8MQ_CLK_SPDIF2 136
/* ENET_REF */
#define IMX8MQ_CLK_ENET_REF 137
/* ENET_TIMER */
#define IMX8MQ_CLK_ENET_TIMER 138
/* ENET_PHY */
#define IMX8MQ_CLK_ENET_PHY_REF 139
/* NAND */
#define IMX8MQ_CLK_NAND 140
/* QSPI */
#define IMX8MQ_CLK_QSPI 141
/* USDHC1 */
#define IMX8MQ_CLK_USDHC1 142
/* USDHC2 */
#define IMX8MQ_CLK_USDHC2 143
/* I2C1 */
#define IMX8MQ_CLK_I2C1 144
/* I2C2 */
#define IMX8MQ_CLK_I2C2 145
/* I2C3 */
#define IMX8MQ_CLK_I2C3 146
/* I2C4 */
#define IMX8MQ_CLK_I2C4 147
/* UART1 */
#define IMX8MQ_CLK_UART1 148
/* UART2 */
#define IMX8MQ_CLK_UART2 149
/* UART3 */
#define IMX8MQ_CLK_UART3 150
/* UART4 */
#define IMX8MQ_CLK_UART4 151
/* USB_CORE_REF */
#define IMX8MQ_CLK_USB_CORE_REF 152
/* USB_PHY_REF */
#define IMX8MQ_CLK_USB_PHY_REF 153
/* ECSPI1 */
#define IMX8MQ_CLK_ECSPI1 154
/* ECSPI2 */
#define IMX8MQ_CLK_ECSPI2 155
/* PWM1 */
#define IMX8MQ_CLK_PWM1 156
/* PWM2 */
#define IMX8MQ_CLK_PWM2 157
/* PWM3 */
#define IMX8MQ_CLK_PWM3 158
/* PWM4 */
#define IMX8MQ_CLK_PWM4 159
/* GPT1 */
#define IMX8MQ_CLK_GPT1 160
/* WDOG */
#define IMX8MQ_CLK_WDOG 161
/* WRCLK */
#define IMX8MQ_CLK_WRCLK 162
/* DSI_CORE */
#define IMX8MQ_CLK_DSI_CORE 163
/* DSI_PHY */
#define IMX8MQ_CLK_DSI_PHY_REF 164
/* DSI_DBI */
#define IMX8MQ_CLK_DSI_DBI 165
/*DSI_ESC */
#define IMX8MQ_CLK_DSI_ESC 166
/* CSI1_CORE */
#define IMX8MQ_CLK_CSI1_CORE 167
/* CSI1_PHY */
#define IMX8MQ_CLK_CSI1_PHY_REF 168
/* CSI_ESC */
#define IMX8MQ_CLK_CSI1_ESC 169
/* CSI2_CORE */
#define IMX8MQ_CLK_CSI2_CORE 170
/* CSI2_PHY */
#define IMX8MQ_CLK_CSI2_PHY_REF 171
/* CSI2_ESC */
#define IMX8MQ_CLK_CSI2_ESC 172
/* PCIE2_CTRL */
#define IMX8MQ_CLK_PCIE2_CTRL 173
/* PCIE2_PHY */
#define IMX8MQ_CLK_PCIE2_PHY 174
/* PCIE2_AUX */
#define IMX8MQ_CLK_PCIE2_AUX 175
/* ECSPI3 */
#define IMX8MQ_CLK_ECSPI3 176
/* CCGR clocks */
#define IMX8MQ_CLK_A53_ROOT 177
#define IMX8MQ_CLK_DRAM_ROOT 178
#define IMX8MQ_CLK_ECSPI1_ROOT 179
#define IMX8MQ_CLK_ECSPI2_ROOT 180
#define IMX8MQ_CLK_ECSPI3_ROOT 181
#define IMX8MQ_CLK_ENET1_ROOT 182
#define IMX8MQ_CLK_GPT1_ROOT 183
#define IMX8MQ_CLK_I2C1_ROOT 184
#define IMX8MQ_CLK_I2C2_ROOT 185
#define IMX8MQ_CLK_I2C3_ROOT 186
#define IMX8MQ_CLK_I2C4_ROOT 187
#define IMX8MQ_CLK_M4_ROOT 188
#define IMX8MQ_CLK_PCIE1_ROOT 189
#define IMX8MQ_CLK_PCIE2_ROOT 190
#define IMX8MQ_CLK_PWM1_ROOT 191
#define IMX8MQ_CLK_PWM2_ROOT 192
#define IMX8MQ_CLK_PWM3_ROOT 193
#define IMX8MQ_CLK_PWM4_ROOT 194
#define IMX8MQ_CLK_QSPI_ROOT 195
#define IMX8MQ_CLK_SAI1_ROOT 196
#define IMX8MQ_CLK_SAI2_ROOT 197
#define IMX8MQ_CLK_SAI3_ROOT 198
#define IMX8MQ_CLK_SAI4_ROOT 199
#define IMX8MQ_CLK_SAI5_ROOT 200
#define IMX8MQ_CLK_SAI6_ROOT 201
#define IMX8MQ_CLK_UART1_ROOT 202
#define IMX8MQ_CLK_UART2_ROOT 203
#define IMX8MQ_CLK_UART3_ROOT 204
#define IMX8MQ_CLK_UART4_ROOT 205
#define IMX8MQ_CLK_USB1_CTRL_ROOT 206
#define IMX8MQ_CLK_USB2_CTRL_ROOT 207
#define IMX8MQ_CLK_USB1_PHY_ROOT 208
#define IMX8MQ_CLK_USB2_PHY_ROOT 209
#define IMX8MQ_CLK_USDHC1_ROOT 210
#define IMX8MQ_CLK_USDHC2_ROOT 211
#define IMX8MQ_CLK_WDOG1_ROOT 212
#define IMX8MQ_CLK_WDOG2_ROOT 213
#define IMX8MQ_CLK_WDOG3_ROOT 214
#define IMX8MQ_CLK_GPU_ROOT 215
#define IMX8MQ_CLK_HEVC_ROOT 216
#define IMX8MQ_CLK_AVC_ROOT 217
#define IMX8MQ_CLK_VP9_ROOT 218
#define IMX8MQ_CLK_HEVC_INTER_ROOT 219
#define IMX8MQ_CLK_DISP_ROOT 220
#define IMX8MQ_CLK_HDMI_ROOT 221
#define IMX8MQ_CLK_HDMI_PHY_ROOT 222
#define IMX8MQ_CLK_VPU_DEC_ROOT 223
#define IMX8MQ_CLK_CSI1_ROOT 224
#define IMX8MQ_CLK_CSI2_ROOT 225
#define IMX8MQ_CLK_RAWNAND_ROOT 226
#define IMX8MQ_CLK_SDMA1_ROOT 227
#define IMX8MQ_CLK_SDMA2_ROOT 228
#define IMX8MQ_CLK_VPU_G1_ROOT 229
#define IMX8MQ_CLK_VPU_G2_ROOT 230
/* SCCG PLL GATE */
#define IMX8MQ_SYS1_PLL_OUT 231
#define IMX8MQ_SYS2_PLL_OUT 232
#define IMX8MQ_SYS3_PLL_OUT 233
#define IMX8MQ_DRAM_PLL_OUT 234
#define IMX8MQ_GPT_3M_CLK 235
#define IMX8MQ_CLK_IPG_ROOT 236
#define IMX8MQ_CLK_IPG_AUDIO_ROOT 237
#define IMX8MQ_CLK_SAI1_IPG 238
#define IMX8MQ_CLK_SAI2_IPG 239
#define IMX8MQ_CLK_SAI3_IPG 240
#define IMX8MQ_CLK_SAI4_IPG 241
#define IMX8MQ_CLK_SAI5_IPG 242
#define IMX8MQ_CLK_SAI6_IPG 243
/* DSI AHB/IPG clocks */
/* rxesc clock */
#define IMX8MQ_CLK_DSI_AHB 244
/* txesc clock */
#define IMX8MQ_CLK_DSI_IPG_DIV 245
#define IMX8MQ_CLK_TMU_ROOT 246
/* Display root clocks */
#define IMX8MQ_CLK_DISP_AXI_ROOT 247
#define IMX8MQ_CLK_DISP_APB_ROOT 248
#define IMX8MQ_CLK_DISP_RTRM_ROOT 249
#define IMX8MQ_CLK_OCOTP_ROOT 250
#define IMX8MQ_CLK_DRAM_ALT_ROOT 251
#define IMX8MQ_CLK_DRAM_CORE 252
#define IMX8MQ_CLK_MU_ROOT 253
#define IMX8MQ_VIDEO2_PLL_OUT 254
#define IMX8MQ_CLK_CLKO2 255
#define IMX8MQ_CLK_NAND_USDHC_BUS_RAWNAND_CLK 256
#define IMX8MQ_CLK_CLKO1 257
#define IMX8MQ_CLK_ARM 258
#define IMX8MQ_CLK_GPIO1_ROOT 259
#define IMX8MQ_CLK_GPIO2_ROOT 260
#define IMX8MQ_CLK_GPIO3_ROOT 261
#define IMX8MQ_CLK_GPIO4_ROOT 262
#define IMX8MQ_CLK_GPIO5_ROOT 263
#define IMX8MQ_CLK_SNVS_ROOT 264
#define IMX8MQ_CLK_GIC 265
#define IMX8MQ_VIDEO2_PLL1_REF_SEL 266
#define IMX8MQ_SYS1_PLL_40M_CG 267
#define IMX8MQ_SYS1_PLL_80M_CG 268
#define IMX8MQ_SYS1_PLL_100M_CG 269
#define IMX8MQ_SYS1_PLL_133M_CG 270
#define IMX8MQ_SYS1_PLL_160M_CG 271
#define IMX8MQ_SYS1_PLL_200M_CG 272
#define IMX8MQ_SYS1_PLL_266M_CG 273
#define IMX8MQ_SYS1_PLL_400M_CG 274
#define IMX8MQ_SYS1_PLL_800M_CG 275
#define IMX8MQ_SYS2_PLL_50M_CG 276
#define IMX8MQ_SYS2_PLL_100M_CG 277
#define IMX8MQ_SYS2_PLL_125M_CG 278
#define IMX8MQ_SYS2_PLL_166M_CG 279
#define IMX8MQ_SYS2_PLL_200M_CG 280
#define IMX8MQ_SYS2_PLL_250M_CG 281
#define IMX8MQ_SYS2_PLL_333M_CG 282
#define IMX8MQ_SYS2_PLL_500M_CG 283
#define IMX8MQ_SYS2_PLL_1000M_CG 284
#define IMX8MQ_CLK_GPU_CORE 285
#define IMX8MQ_CLK_GPU_SHADER 286
#define IMX8MQ_CLK_M4_CORE 287
#define IMX8MQ_CLK_VPU_CORE 288
#define IMX8MQ_CLK_A53_CORE 289
#define IMX8MQ_CLK_END 290
#endif /* __DT_BINDINGS_CLOCK_IMX8MQ_H */
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