~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/Documentation/devicetree/bindings/mips/brcm/soc.txt

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

Diff markup

Differences between /Documentation/devicetree/bindings/mips/brcm/soc.txt (Version linux-6.12-rc7) and /Documentation/devicetree/bindings/mips/brcm/soc.txt (Version linux-4.13.16)


  1 * Broadcom cable/DSL/settop platforms               1 * Broadcom cable/DSL/settop platforms
  2                                                     2 
  3 Required properties:                                3 Required properties:
  4                                                     4 
  5 - compatible: "brcm,bcm3368", "brcm,bcm3384",       5 - compatible: "brcm,bcm3368", "brcm,bcm3384", "brcm,bcm33843"
  6               "brcm,bcm3384-viper", "brcm,bcm3      6               "brcm,bcm3384-viper", "brcm,bcm33843-viper"
  7               "brcm,bcm6328", "brcm,bcm6358",       7               "brcm,bcm6328", "brcm,bcm6358", "brcm,bcm6362", "brcm,bcm6368",
  8               "brcm,bcm63168", "brcm,bcm63268"      8               "brcm,bcm63168", "brcm,bcm63268",
  9               "brcm,bcm7125", "brcm,bcm7346",       9               "brcm,bcm7125", "brcm,bcm7346", "brcm,bcm7358", "brcm,bcm7360",
 10               "brcm,bcm7362", "brcm,bcm7420",      10               "brcm,bcm7362", "brcm,bcm7420", "brcm,bcm7425"
 11                                                    11 
 12 The experimental -viper variants are for runni     12 The experimental -viper variants are for running Linux on the 3384's
 13 BMIPS4355 cable modem CPU instead of the BMIPS     13 BMIPS4355 cable modem CPU instead of the BMIPS5000 application processor.
 14                                                << 
 15 Power management                               << 
 16 ----------------                               << 
 17                                                << 
 18 For power management (particularly, S2/S3/S5 s << 
 19 components are needed:                         << 
 20                                                << 
 21 = Always-On control block (AON CTRL)           << 
 22                                                << 
 23 This hardware provides control registers for t << 
 24 modes) hardware, such as the Power Management  << 
 25                                                << 
 26 Required properties:                           << 
 27 - compatible     : should be one of            << 
 28                    "brcm,bcm7425-aon-ctrl"     << 
 29                    "brcm,bcm7429-aon-ctrl"     << 
 30                    "brcm,bcm7435-aon-ctrl" and << 
 31                    "brcm,brcmstb-aon-ctrl"     << 
 32 - reg            : the register start and leng << 
 33                                                << 
 34 Example:                                       << 
 35                                                << 
 36 syscon@410000 {                                << 
 37         compatible = "brcm,bcm7425-aon-ctrl",  << 
 38         reg = <0x410000 0x400>;                << 
 39 };                                             << 
 40                                                << 
 41 = Memory controllers                           << 
 42                                                << 
 43 A Broadcom STB SoC typically has a number of i << 
 44 each of which may have several associated hard << 
 45 independently (control registers, DDR PHYs, et << 
 46 describing these controllers as a parent "memo << 
 47 contains N sub-nodes (one for each controller  << 
 48 associated with a number of hardware register  << 
 49                                                << 
 50 == MEMC (MEMory Controller)                    << 
 51                                                << 
 52 Represents a single memory controller instance << 
 53                                                << 
 54 Required properties:                           << 
 55 - compatible     : should contain "brcm,brcmst << 
 56 - ranges         : should contain the child ad << 
 57                    space, must be 0 here, and  << 
 58                    the entire memory controlle << 
 59                    arbiter, etc.)              << 
 60 - #address-cells : must be 1                   << 
 61 - #size-cells    : must be 1                   << 
 62                                                << 
 63 Example:                                       << 
 64                                                << 
 65         memory-controller@0 {                  << 
 66                 compatible = "brcm,brcmstb-mem << 
 67                 ranges = <0x0 0x0 0xa000>;     << 
 68                 #address-cells = <1>;          << 
 69                 #size-cells = <1>;             << 
 70                                                << 
 71                 memc-arb@1000 {                << 
 72                         ...                    << 
 73                 };                             << 
 74                                                << 
 75                 memc-ddr@2000 {                << 
 76                         ...                    << 
 77                 };                             << 
 78                                                << 
 79                 ddr-phy@6000 {                 << 
 80                         ...                    << 
 81                 };                             << 
 82         };                                     << 
 83                                                << 
 84 Should contain subnodes for any of the followi << 
 85                                                << 
 86 == DDR PHY control                             << 
 87                                                << 
 88 Control registers for this memory controller's << 
 89                                                << 
 90 Required properties:                           << 
 91 - compatible     : should contain one of these << 
 92                    "brcm,brcmstb-ddr-phy-v64.5 << 
 93                    "brcm,brcmstb-ddr-phy"      << 
 94                                                << 
 95 - reg            : the DDR PHY register range  << 
 96                                                << 
 97 Example:                                       << 
 98                                                << 
 99         ddr-phy@6000 {                         << 
100                 compatible = "brcm,brcmstb-ddr << 
101                 reg = <0x6000 0xc8>;           << 
102         };                                     << 
103                                                << 
104 == DDR memory controller sequencer             << 
105                                                << 
106 Control registers for this memory controller's << 
107                                                << 
108 Required properties:                           << 
109 - compatible     : should contain one of these << 
110                    "brcm,bcm7425-memc-ddr"     << 
111                    "brcm,bcm7429-memc-ddr"     << 
112                    "brcm,bcm7435-memc-ddr" and << 
113                    "brcm,brcmstb-memc-ddr"     << 
114                                                << 
115 - reg            : the DDR sequencer register  << 
116                                                << 
117 Example:                                       << 
118                                                << 
119         memc-ddr@2000 {                        << 
120                 compatible = "brcm,bcm7425-mem << 
121                 reg = <0x2000 0x300>;          << 
122         };                                     << 
123                                                << 
124 == MEMC Arbiter                                << 
125                                                << 
126 The memory controller arbiter is responsible f << 
127 (bandwidth, priorities etc.) and needs to have << 
128 deep sleep states (S3).                        << 
129                                                << 
130 Required properties:                           << 
131                                                << 
132 - compatible    : should contain one of these  << 
133                   "brcm,brcmstb-memc-arb-v10.0 << 
134                   "brcm,brcmstb-memc-arb"      << 
135                                                << 
136 - reg           : the DDR Arbiter register ran << 
137                                                << 
138 Example:                                       << 
139                                                << 
140         memc-arb@1000 {                        << 
141                 compatible = "brcm,brcmstb-mem << 
142                 reg = <0x1000 0x248>;          << 
143         };                                     << 
144                                                << 
145 == Timers                                      << 
146                                                << 
147 The Broadcom STB chips contain a timer block w << 
148 timers that can be used.                       << 
149                                                << 
150 Required properties:                           << 
151                                                << 
152 - compatible    : should contain one of:       << 
153                   "brcm,bcm7425-timers"        << 
154                   "brcm,bcm7429-timers"        << 
155                   "brcm,bcm7435-timers" and    << 
156                   "brcm,brcmstb-timers"        << 
157 - reg           : the timers register range    << 
158 - interrupts    : the interrupt line for this  << 
159                                                << 
160 Example:                                       << 
161                                                << 
162         timers: timer@4067c0 {                 << 
163                 compatible = "brcm,bcm7425-tim << 
164                 reg = <0x4067c0 0x40>;         << 
165                 interrupts = <&periph_intc 19> << 
166         };                                     << 
                                                      

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

sflogo.php