Patchwork [v3,3/6] ARM: tegra30: create a DT header defining CLK IDs

login
register
mail settings
Submitter Hiroshi Doyu
Date Feb. 15, 2013, 8:43 a.m.
Message ID <1360917814-27236-4-git-send-email-hdoyu@nvidia.com>
Download mbox | patch
Permalink /patch/220686/
State Changes Requested, archived
Headers show

Comments

Hiroshi Doyu - Feb. 15, 2013, 8:43 a.m.
To replace magic number in tegra_car:

-               clocks = <&tegra_car 28>;
+               clocks = <&tegra_car CLK_HOST1X>;

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
---
 arch/arm/boot/dts/tegra30-car.h |  218 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 218 insertions(+)
 create mode 100644 arch/arm/boot/dts/tegra30-car.h

Patch

diff --git a/arch/arm/boot/dts/tegra30-car.h b/arch/arm/boot/dts/tegra30-car.h
new file mode 100644
index 0000000..75edf761
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-car.h
@@ -0,0 +1,218 @@ 
+/*
+ * This header provides constants for binding nvidia,tegra30-car.
+ *
+ * The first 130 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB
+ * registers. These IDs often match those in the CAR's RST_DEVICES registers,
+ * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In
+ * this case, those clocks are assigned IDs above 160 in order to highlight
+ * this issue. Implementations that interpret these clock IDs as bit values
+ * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to
+ * explicitly handle these special cases.
+ *
+ * The balance of the clocks controlled by the CAR are assigned IDs of 160 and
+ * above.
+ */
+
+#ifndef _DT_TEGRA30_CAR_H
+#define _DT_TEGRA30_CAR_H
+
+#define TEGRA30_CLK_CPU 0
+/* 1 */
+/* 2 */
+/* 3 */
+#define TEGRA30_CLK_RTC 4
+#define TEGRA30_CLK_TIMER 5
+#define TEGRA30_CLK_UARTA 6
+/* 7 */ /* register bit affects uartb and vfir */
+#define TEGRA30_CLK_GPIO 8
+#define TEGRA30_CLK_SDMMC2 9
+/* 10 */ /* register bit affects spdif_in and spdif_out */
+#define TEGRA30_CLK_I2S1 11
+#define TEGRA30_CLK_I2C1 12
+#define TEGRA30_CLK_NDFLASH 13
+#define TEGRA30_CLK_SDMMC1 14
+#define TEGRA30_CLK_SDMMC4 15
+/* 16 */
+#define TEGRA30_CLK_PWM 17
+#define TEGRA30_CLK_I2S2 18
+#define TEGRA30_CLK_EPP 19
+/* 20 */ /* register bit affects vi and vi_sensor */
+#define TEGRA30_CLK_GR2D 21
+#define TEGRA30_CLK_USBD 22
+#define TEGRA30_CLK_ISP 23
+#define TEGRA30_CLK_GR3D 24
+/* 25 */
+#define TEGRA30_CLK_DISP2 26
+#define TEGRA30_CLK_DISP1 27
+#define TEGRA30_CLK_HOST1X 28
+#define TEGRA30_CLK_VCP 29
+#define TEGRA30_CLK_I2S0 30
+#define TEGRA30_CLK_COP_CACHE 31
+
+#define TEGRA30_CLK_MC 32
+#define TEGRA30_CLK_AHBDMA 33
+#define TEGRA30_CLK_APBDMA 34
+/* 35 */
+#define TEGRA30_CLK_KBC 36
+#define TEGRA30_CLK_STATMON 37
+#define TEGRA30_CLK_PMC 38
+/* 39 */ /* register bit affects fuse and fuse_burn */
+#define TEGRA30_CLK_KFUSE 40
+#define TEGRA30_CLK_SBC1 41
+#define TEGRA30_CLK_NOR 42
+/* 43 */
+#define TEGRA30_CLK_SBC2 44
+/* 45 */
+#define TEGRA30_CLK_SBC3 46
+#define TEGRA30_CLK_I2C5 47
+#define TEGRA30_CLK_DSIA 48
+/* 49 */ /* register bit affects cve and tvo */
+#define TEGRA30_CLK_MIPI 50
+#define TEGRA30_CLK_HDMI 51
+#define TEGRA30_CLK_CSI 52
+#define TEGRA30_CLK_TVDAC 53
+#define TEGRA30_CLK_I2C2 54
+#define TEGRA30_CLK_UARTC 55
+/* 56 */
+#define TEGRA30_CLK_EMC 57
+#define TEGRA30_CLK_USB2 58
+#define TEGRA30_CLK_USB3 59
+#define TEGRA30_CLK_MPE 60
+#define TEGRA30_CLK_VDE 61
+#define TEGRA30_CLK_BSEA 62
+#define TEGRA30_CLK_BSEV 63
+
+#define TEGRA30_CLK_SPEEDO 64
+#define TEGRA30_CLK_UARTD 65
+#define TEGRA30_CLK_UARTE 66
+#define TEGRA30_CLK_I2C3 67
+#define TEGRA30_CLK_SBC4 68
+#define TEGRA30_CLK_SDMMC3 69
+#define TEGRA30_CLK_PCIE 70
+#define TEGRA30_CLK_OWR 71
+#define TEGRA30_CLK_AFI 72
+#define TEGRA30_CLK_CSITE 73
+#define TEGRA30_CLK_PCIEX 74
+#define TEGRA30_CLK_AVPUCQ 75
+#define TEGRA30_CLK_LA 76
+/* 77 */
+/* 78 */
+#define TEGRA30_CLK_DTV 79
+#define TEGRA30_CLK_NDSPEED 80
+#define TEGRA30_CLK_I2CSLOW 81
+#define TEGRA30_CLK_DSIB 82
+/* 83 */
+#define TEGRA30_CLK_IRAMA 84
+#define TEGRA30_CLK_IRAMB 85
+#define TEGRA30_CLK_IRAMC 86
+#define TEGRA30_CLK_IRAMD 87
+#define TEGRA30_CLK_CRAM2 88
+/* 89 */
+#define TEGRA30_CLK_AUDIO_2X 90 /* audio_2x_sync_clk */
+/* 91 */
+#define TEGRA30_CLK_CSUS 92
+#define TEGRA30_CLK_CDEV1 93
+#define TEGRA30_CLK_CDEV2 94
+/* 95 */
+
+#define TEGRA30_CLK_CPU_G 96
+#define TEGRA30_CLK_CPU_LP 97
+#define TEGRA30_CLK_GR3D2 98
+#define TEGRA30_CLK_MSELECT 99
+#define TEGRA30_CLK_TSENSOR 100
+#define TEGRA30_CLK_I2S3 101
+#define TEGRA30_CLK_I2S4 102
+#define TEGRA30_CLK_I2C4 103
+#define TEGRA30_CLK_SBC5 104
+#define TEGRA30_CLK_SBC6 105
+#define TEGRA30_CLK_D_AUDIO 106
+#define TEGRA30_CLK_APBIF 107
+#define TEGRA30_CLK_DAM0 108
+#define TEGRA30_CLK_DAM1 109
+#define TEGRA30_CLK_DAM2 110
+#define TEGRA30_CLK_HDA2CODEC_2X 111
+#define TEGRA30_CLK_ATOMICS 112
+#define TEGRA30_CLK_AUDIO0_2X 113
+#define TEGRA30_CLK_AUDIO1_2X 114
+#define TEGRA30_CLK_AUDIO2_2X 115
+#define TEGRA30_CLK_AUDIO3_2X 116
+#define TEGRA30_CLK_AUDIO4_2X 117
+#define TEGRA30_CLK_SPDIF_2X 118
+#define TEGRA30_CLK_ACTMON 119
+#define TEGRA30_CLK_EXTERN1 120
+#define TEGRA30_CLK_EXTERN2 121
+#define TEGRA30_CLK_EXTERN3 122
+#define TEGRA30_CLK_SATA_OOB 123
+#define TEGRA30_CLK_SATA 124
+#define TEGRA30_CLK_HDA 125
+/* 126 */
+#define TEGRA30_CLK_SE 127
+
+#define TEGRA30_CLK_HDA2HDMI 128
+#define TEGRA30_CLK_SATA_COLD 129
+
+#define TEGRA30_CLK_UARTB 160
+#define TEGRA30_CLK_VFIR 161
+#define TEGRA30_CLK_SPDIF_IN 162
+#define TEGRA30_CLK_SPDIF_OUT 163
+#define TEGRA30_CLK_VI 164
+#define TEGRA30_CLK_VI_SENSOR 165
+#define TEGRA30_CLK_FUSE 166
+#define TEGRA30_CLK_FUSE_BURN 167
+#define TEGRA30_CLK_CVE 168
+#define TEGRA30_CLK_TVO 169
+#define TEGRA30_CLK_32K 170
+#define TEGRA30_CLK_M 171
+#define TEGRA30_CLK_M_DIV2 172
+#define TEGRA30_CLK_M_DIV4 173
+#define TEGRA30_CLK_PLL_REF 174
+#define TEGRA30_CLK_PLL_C 175
+#define TEGRA30_CLK_PLL_C_OUT1 176
+#define TEGRA30_CLK_PLL_M 177
+#define TEGRA30_CLK_PLL_M_OUT1 178
+#define TEGRA30_CLK_PLL_P 179
+#define TEGRA30_CLK_PLL_P_OUT1 180
+#define TEGRA30_CLK_PLL_P_OUT2 181
+#define TEGRA30_CLK_PLL_P_OUT3 182
+#define TEGRA30_CLK_PLL_P_OUT4 183
+#define TEGRA30_CLK_PLL_A 184
+#define TEGRA30_CLK_PLL_A_OUT0 185
+#define TEGRA30_CLK_PLL_D 186
+#define TEGRA30_CLK_PLL_D_OUT0 187
+#define TEGRA30_CLK_PLL_D2 188
+#define TEGRA30_CLK_PLL_D2_OUT0 189
+#define TEGRA30_CLK_PLL_U 190
+#define TEGRA30_CLK_PLL_X 191
+
+#define TEGRA30_CLK_PLL_X_OUT0 192
+#define TEGRA30_CLK_PLL_E 193
+#define TEGRA30_CLK_SPDIF_IN_SYNC 194
+#define TEGRA30_CLK_I2S0_SYNC 195
+#define TEGRA30_CLK_I2S1_SYNC 196
+#define TEGRA30_CLK_I2S2_SYNC 197
+#define TEGRA30_CLK_I2S3_SYNC 198
+#define TEGRA30_CLK_I2S4_SYNC 199
+#define TEGRA30_CLK_VIMCLK_SYNC 200
+#define TEGRA30_CLK_AUDIO0 201
+#define TEGRA30_CLK_AUDIO1 202
+#define TEGRA30_CLK_AUDIO2 203
+#define TEGRA30_CLK_AUDIO3 204
+#define TEGRA30_CLK_AUDIO4 205
+#define TEGRA30_CLK_SPDIF 206
+#define TEGRA30_CLK_OUT_1 207
+#define TEGRA30_CLK_OUT_2 208
+#define TEGRA30_CLK_OUT_3 209
+#define TEGRA30_CLK_SCLK 210
+#define TEGRA30_CLK_BLINK 211
+#define TEGRA30_CLK_CCLK_G 212
+#define TEGRA30_CLK_CCLK_LP 213
+#define TEGRA30_CLK_TWD 214
+#define TEGRA30_CLK_CML0 215
+#define TEGRA30_CLK_CML1 216
+#define TEGRA30_CLK_HCLK 217
+#define TEGRA30_CLK_PCLK 218
+
+#define TEGRA30_CLK_OUT_1_MUX 300
+#define TEGRA30_CLK_MAX 301
+
+#endif	/* _DT_TEGRA30_CAR_H */