diff options
Diffstat (limited to 'Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt | 252 |
1 files changed, 4 insertions, 248 deletions
diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt b/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt index d6cb083b90a2..0c80c2677104 100644 --- a/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt +++ b/Documentation/devicetree/bindings/clock/nvidia,tegra114-car.txt @@ -12,253 +12,9 @@ Required properties : - clocks : Should contain phandle and clock specifiers for two clocks: the 32 KHz "32k_in", and the board-specific oscillator "osc". - #clock-cells : Should be 1. - In clock consumers, this cell represents the clock ID exposed by the CAR. - - The first 160 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. - - 0 unassigned - 1 unassigned - 2 unassigned - 3 unassigned - 4 rtc - 5 timer - 6 uarta - 7 unassigned (register bit affects uartb and vfir) - 8 unassigned - 9 sdmmc2 - 10 unassigned (register bit affects spdif_in and spdif_out) - 11 i2s1 - 12 i2c1 - 13 ndflash - 14 sdmmc1 - 15 sdmmc4 - 16 unassigned - 17 pwm - 18 i2s2 - 19 epp - 20 unassigned (register bit affects vi and vi_sensor) - 21 2d - 22 usbd - 23 isp - 24 3d - 25 unassigned - 26 disp2 - 27 disp1 - 28 host1x - 29 vcp - 30 i2s0 - 31 unassigned - - 32 unassigned - 33 unassigned - 34 apbdma - 35 unassigned - 36 kbc - 37 unassigned - 38 unassigned - 39 unassigned (register bit affects fuse and fuse_burn) - 40 kfuse - 41 sbc1 - 42 nor - 43 unassigned - 44 sbc2 - 45 unassigned - 46 sbc3 - 47 i2c5 - 48 dsia - 49 unassigned - 50 mipi - 51 hdmi - 52 csi - 53 unassigned - 54 i2c2 - 55 uartc - 56 mipi-cal - 57 emc - 58 usb2 - 59 usb3 - 60 msenc - 61 vde - 62 bsea - 63 bsev - - 64 unassigned - 65 uartd - 66 unassigned - 67 i2c3 - 68 sbc4 - 69 sdmmc3 - 70 unassigned - 71 owr - 72 afi - 73 csite - 74 unassigned - 75 unassigned - 76 la - 77 trace - 78 soc_therm - 79 dtv - 80 ndspeed - 81 i2cslow - 82 dsib - 83 tsec - 84 unassigned - 85 unassigned - 86 unassigned - 87 unassigned - 88 unassigned - 89 xusb_host - 90 unassigned - 91 msenc - 92 csus - 93 unassigned - 94 unassigned - 95 unassigned (bit affects xusb_dev and xusb_dev_src) - - 96 unassigned - 97 unassigned - 98 unassigned - 99 mselect - 100 tsensor - 101 i2s3 - 102 i2s4 - 103 i2c4 - 104 sbc5 - 105 sbc6 - 106 d_audio - 107 apbif - 108 dam0 - 109 dam1 - 110 dam2 - 111 hda2codec_2x - 112 unassigned - 113 audio0_2x - 114 audio1_2x - 115 audio2_2x - 116 audio3_2x - 117 audio4_2x - 118 spdif_2x - 119 actmon - 120 extern1 - 121 extern2 - 122 extern3 - 123 unassigned - 124 unassigned - 125 hda - 126 unassigned - 127 se - - 128 hda2hdmi - 129 unassigned - 130 unassigned - 131 unassigned - 132 unassigned - 133 unassigned - 134 unassigned - 135 unassigned - 136 unassigned - 137 unassigned - 138 unassigned - 139 unassigned - 140 unassigned - 141 unassigned - 142 unassigned - 143 unassigned (bit affects xusb_falcon_src, xusb_fs_src, - xusb_host_src and xusb_ss_src) - 144 cilab - 145 cilcd - 146 cile - 147 dsialp - 148 dsiblp - 149 unassigned - 150 dds - 151 unassigned - 152 dp2 - 153 amx - 154 adx - 155 unassigned (bit affects dfll_ref and dfll_soc) - 156 xusb_ss - - 192 uartb - 193 vfir - 194 spdif_in - 195 spdif_out - 196 vi - 197 vi_sensor - 198 fuse - 199 fuse_burn - 200 clk_32k - 201 clk_m - 202 clk_m_div2 - 203 clk_m_div4 - 204 pll_ref - 205 pll_c - 206 pll_c_out1 - 207 pll_c2 - 208 pll_c3 - 209 pll_m - 210 pll_m_out1 - 211 pll_p - 212 pll_p_out1 - 213 pll_p_out2 - 214 pll_p_out3 - 215 pll_p_out4 - 216 pll_a - 217 pll_a_out0 - 218 pll_d - 219 pll_d_out0 - 220 pll_d2 - 221 pll_d2_out0 - 222 pll_u - 223 pll_u_480M - 224 pll_u_60M - 225 pll_u_48M - 226 pll_u_12M - 227 pll_x - 228 pll_x_out0 - 229 pll_re_vco - 230 pll_re_out - 231 pll_e_out0 - 232 spdif_in_sync - 233 i2s0_sync - 234 i2s1_sync - 235 i2s2_sync - 236 i2s3_sync - 237 i2s4_sync - 238 vimclk_sync - 239 audio0 - 240 audio1 - 241 audio2 - 242 audio3 - 243 audio4 - 244 spdif - 245 clk_out_1 - 246 clk_out_2 - 247 clk_out_3 - 248 blink - 252 xusb_host_src - 253 xusb_falcon_src - 254 xusb_fs_src - 255 xusb_ss_src - 256 xusb_dev_src - 257 xusb_dev - 258 xusb_hs_src - 259 sclk - 260 hclk - 261 pclk - 262 cclk_g - 263 cclk_lp - 264 dfll_ref - 265 dfll_soc + In clock consumers, this cell represents the clock ID exposed by the + CAR. The assignments may be found in header file + <dt-bindings/clock/tegra114-car.h>. Example SoC include file: @@ -270,7 +26,7 @@ Example SoC include file: }; usb@c5004000 { - clocks = <&tegra_car 58>; /* usb2 */ + clocks = <&tegra_car TEGRA114_CLK_USB2>; }; }; |