brcm,cygnus-pinmux.txt

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    1 Broadcom Cygnus IOMUX Controller
    2 
    3 The Cygnus IOMUX controller supports group based mux configuration. In
    4 addition, certain pins can be muxed to GPIO function individually.
    5 
    6 Required properties:
    7 
    8 - compatible:
    9     Must be "brcm,cygnus-pinmux"
   10 
   11 - reg:
   12     Define the base and range of the I/O address space that contains the Cygnus
   13 IOMUX registers
   14 
   15 Properties in subnodes:
   16 
   17 - function:
   18     The mux function to select
   19 
   20 - groups:
   21     The list of groups to select with a given function
   22 
   23 For more details, refer to
   24 Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
   25 
   26 For example:
   27 
   28         pinmux: pinmux@0301d0c8 {
   29                 compatible = "brcm,cygnus-pinmux";
   30                 reg = <0x0301d0c8 0x1b0>;
   31 
   32                 pinctrl-names = "default";
   33                 pinctrl-0 = <&i2s0_default>;
   34 
   35                 i2s0_default: i2s0_default {
   36                         mux {
   37                                 function = "i2s0";
   38                                 groups = "i2s0_0_grp", "i2s0_1_grp";
   39                         };
   40                 };
   41         };
   42 
   43 List of supported functions and groups in Cygnus:
   44 
   45 "i2s0": "i2s0_0_grp", "i2s0_1_grp"
   46 
   47 "i2s1": "i2s1_0_grp", "i2s1_1_grp"
   48 
   49 "i2s2": "i2s2_0_grp", "i2s2_1_grp", "i2s2_2_grp", "i2s2_3_grp", "i2s2_4_grp"
   50 
   51 "spdif": "spdif_grp"
   52 
   53 "pwm0": "pwm0_grp"
   54 
   55 "pwm1": "pwm1_grp"
   56 
   57 "pwm2": "pwm2_grp"
   58 
   59 "pwm3": "pwm3_grp"
   60 
   61 "pwm4": "pwm4_grp"
   62 
   63 "pwm5": "pwm5_grp"
   64 
   65 "key": "key0_grp", "key1_grp", "key2_grp", "key3_grp", "key4_grp", "key5_grp",
   66 "key6_grp", "key7_grp", "key8_grp", "key9_grp", "key10_grp", "key11_grp",
   67 "key12_grp", "key13_grp", "key14_grp", "key15_grp"
   68 
   69 "audio_dte": "audio_dte0_grp", "audio_dte1_grp", "audio_dte2_grp", "audio_dte3_grp"
   70 
   71 "smart_card0": "smart_card0_grp", "smart_card0_fcb_grp"
   72 
   73 "smart_card1": "smart_card1_grp", "smart_card1_fcb_grp"
   74 
   75 "spi0": "spi0_grp"
   76 
   77 "spi1": "spi1_grp"
   78 
   79 "spi2": "spi2_grp"
   80 
   81 "spi3": "spi3_grp"
   82 
   83 "spi4": "spi4_0_grp", "spi4_1_grp"
   84 
   85 "spi5": "spi5_grp"
   86 
   87 "sw_led0": "sw_led0_0_grp", "sw_led0_1_grp"
   88 
   89 "sw_led1": "sw_led1_grp"
   90 
   91 "sw_led2": "sw_led2_0_grp", "sw_led2_1_grp"
   92 
   93 "d1w": "d1w_grp"
   94 
   95 "lcd": "lcd_grp"
   96 
   97 "sram": "sram_0_grp", "sram_1_grp"
   98 
   99 "uart0": "uart0_grp"
  100 
  101 "uart1": "uart1_grp", "uart1_dte_grp"
  102 
  103 "uart2": "uart2_grp"
  104 
  105 "uart3": "uart3_grp"
  106 
  107 "uart4": "uart4_grp"
  108 
  109 "qspi": "qspi_0_grp", "qspi_1_grp"
  110 
  111 "nand": "nand_grp"
  112 
  113 "sdio0": "sdio0_grp", "sdio0_cd_grp", "sdio0_mmc_grp"
  114 
  115 "sdio1": "sdio1_data_0_grp", "sdio1_data_1_grp", "sdio1_cd_grp",
  116 "sdio1_led_grp", "sdio1_mmc_grp"
  117 
  118 "can0": "can0_grp"
  119 
  120 "can1": "can1_grp"
  121 
  122 "cam": "cam_led_grp", "cam_0_grp", "cam_1_grp"
  123 
  124 "bsc1": "bsc1_grp"
  125 
  126 "pcie_clkreq": "pcie_clkreq_grp"
  127 
  128 "usb0_oc": "usb0_oc_grp"
  129 
  130 "usb1_oc": "usb1_oc_grp"
  131 
  132 "usb2_oc": "usb2_oc_grp"

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/pinctrl/brcm,cygnus-pinmux.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/pinctrl/brcm,cygnus-pinmux.txt