qcom,qcs404-pinctrl.txt

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    1 Qualcomm QCS404 TLMM block
    2 
    3 This binding describes the Top Level Mode Multiplexer block found in the
    4 QCS404 platform.
    5 
    6 - compatible:
    7         Usage: required
    8         Value type: <string>
    9         Definition: must be "qcom,qcs404-pinctrl"
   10 
   11 - reg:
   12         Usage: required
   13         Value type: <prop-encoded-array>
   14         Definition: the base address and size of the north, south and east TLMM
   15                     tiles.
   16 
   17 - reg-names:
   18         Usage: required
   19         Value type: <stringlist>
   20         Defintiion: names for the cells of reg, must contain "north", "south"
   21                     and "east".
   22 
   23 - interrupts:
   24         Usage: required
   25         Value type: <prop-encoded-array>
   26         Definition: should specify the TLMM summary IRQ.
   27 
   28 - interrupt-controller:
   29         Usage: required
   30         Value type: <none>
   31         Definition: identifies this node as an interrupt controller
   32 
   33 - #interrupt-cells:
   34         Usage: required
   35         Value type: <u32>
   36         Definition: must be 2. Specifying the pin number and flags, as defined
   37                     in <dt-bindings/interrupt-controller/irq.h>
   38 
   39 - gpio-controller:
   40         Usage: required
   41         Value type: <none>
   42         Definition: identifies this node as a gpio controller
   43 
   44 - #gpio-cells:
   45         Usage: required
   46         Value type: <u32>
   47         Definition: must be 2. Specifying the pin number and flags, as defined
   48                     in <dt-bindings/gpio/gpio.h>
   49 
   50 - gpio-ranges:
   51         Usage: required
   52         Definition:  see ../gpio/gpio.txt
   53 
   54 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
   55 a general description of GPIO and interrupt bindings.
   56 
   57 Please refer to pinctrl-bindings.txt in this directory for details of the
   58 common pinctrl bindings used by client devices, including the meaning of the
   59 phrase "pin configuration node".
   60 
   61 The pin configuration nodes act as a container for an arbitrary number of
   62 subnodes. Each of these subnodes represents some desired configuration for a
   63 pin, a group, or a list of pins or groups. This configuration can include the
   64 mux function to select on those pin(s)/group(s), and various pin configuration
   65 parameters, such as pull-up, drive strength, etc.
   66 
   67 
   68 PIN CONFIGURATION NODES:
   69 
   70 The name of each subnode is not important; all subnodes should be enumerated
   71 and processed purely based on their content.
   72 
   73 Each subnode only affects those parameters that are explicitly listed. In
   74 other words, a subnode that lists a mux function but no pin configuration
   75 parameters implies no information about any pin configuration parameters.
   76 Similarly, a pin subnode that describes a pullup parameter implies no
   77 information about e.g. the mux function.
   78 
   79 
   80 The following generic properties as defined in pinctrl-bindings.txt are valid
   81 to specify in a pin configuration subnode:
   82 
   83 - pins:
   84         Usage: required
   85         Value type: <string-array>
   86         Definition: List of gpio pins affected by the properties specified in
   87                     this subnode.
   88 
   89                     Valid pins are:
   90                       gpio0-gpio119
   91                         Supports mux, bias and drive-strength
   92 
   93                       sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd,
   94                       sdc2_data
   95                         Supports bias and drive-strength
   96 
   97                       ufs_reset
   98                         Supports bias and drive-strength
   99 
  100 - function:
  101         Usage: required
  102         Value type: <string>
  103         Definition: Specify the alternative function to be configured for the
  104                     specified pins. Functions are only valid for gpio pins.
  105                     Valid values are:
  106 
  107                     gpio, hdmi_tx, hdmi_ddc, blsp_uart_tx_a2, blsp_spi2, m_voc,
  108                     qdss_cti_trig_in_a0, blsp_uart_rx_a2, qdss_tracectl_a,
  109                     blsp_uart2, aud_cdc, blsp_i2c_sda_a2, qdss_tracedata_a,
  110                     blsp_i2c_scl_a2, qdss_tracectl_b, qdss_cti_trig_in_b0,
  111                     blsp_uart1, blsp_spi_mosi_a1, blsp_spi_miso_a1,
  112                     qdss_tracedata_b, blsp_i2c1, blsp_spi_cs_n_a1, gcc_plltest,
  113                     blsp_spi_clk_a1, rgb_data0, blsp_uart5, blsp_spi5,
  114                     adsp_ext, rgb_data1, prng_rosc, rgb_data2, blsp_i2c5,
  115                     gcc_gp1_clk_b, rgb_data3, gcc_gp2_clk_b, blsp_spi0,
  116                     blsp_uart0, gcc_gp3_clk_b, blsp_i2c0, qdss_traceclk_b,
  117                     pcie_clk, nfc_irq, blsp_spi4, nfc_dwl, audio_ts, rgb_data4,
  118                     spi_lcd, blsp_uart_tx_b2, gcc_gp3_clk_a, rgb_data5,
  119                     blsp_uart_rx_b2, blsp_i2c_sda_b2, blsp_i2c_scl_b2,
  120                     pwm_led11, i2s_3_data0_a, ebi2_lcd, i2s_3_data1_a,
  121                     i2s_3_data2_a, atest_char, pwm_led3, i2s_3_data3_a,
  122                     pwm_led4, i2s_4, ebi2_a, dsd_clk_b, pwm_led5, pwm_led6,
  123                     pwm_led7, pwm_led8, pwm_led24, spkr_dac0, blsp_i2c4,
  124                     pwm_led9, pwm_led10, spdifrx_opt, pwm_led12, pwm_led13,
  125                     pwm_led14, wlan1_adc1, rgb_data_b0, pwm_led15,
  126                     blsp_spi_mosi_b1, wlan1_adc0, rgb_data_b1, pwm_led16,
  127                     blsp_spi_miso_b1, qdss_cti_trig_out_b0, wlan2_adc1,
  128                     rgb_data_b2, pwm_led17, blsp_spi_cs_n_b1, wlan2_adc0,
  129                     rgb_data_b3, pwm_led18, blsp_spi_clk_b1, rgb_data_b4,
  130                     pwm_led19, ext_mclk1_b, qdss_traceclk_a, rgb_data_b5,
  131                     pwm_led20, atest_char3, i2s_3_sck_b, ldo_update, bimc_dte0,
  132                     rgb_hsync, pwm_led21, i2s_3_ws_b, dbg_out, rgb_vsync,
  133                     i2s_3_data0_b, ldo_en, hdmi_dtest, rgb_de, i2s_3_data1_b,
  134                     hdmi_lbk9, rgb_clk, atest_char1, i2s_3_data2_b, ebi_cdc,
  135                     hdmi_lbk8, rgb_mdp, atest_char0, i2s_3_data3_b, hdmi_lbk7,
  136                     rgb_data_b6, rgb_data_b7, hdmi_lbk6, rgmii_int, cri_trng1,
  137                     rgmii_wol, cri_trng0, gcc_tlmm, rgmii_ck, rgmii_tx,
  138                     hdmi_lbk5, hdmi_pixel, hdmi_rcv, hdmi_lbk4, rgmii_ctl,
  139                     ext_lpass, rgmii_rx, cri_trng, hdmi_lbk3, hdmi_lbk2,
  140                     qdss_cti_trig_out_b1, rgmii_mdio, hdmi_lbk1, rgmii_mdc,
  141                     hdmi_lbk0, ir_in, wsa_en, rgb_data6, rgb_data7,
  142                     atest_char2, ebi_ch0, blsp_uart3, blsp_spi3, sd_write,
  143                     blsp_i2c3, gcc_gp1_clk_a, qdss_cti_trig_in_b1,
  144                     gcc_gp2_clk_a, ext_mclk0, mclk_in1, i2s_1, dsd_clk_a,
  145                     qdss_cti_trig_in_a1, rgmi_dll1, pwm_led22, pwm_led23,
  146                     qdss_cti_trig_out_a0, rgmi_dll2, pwm_led1,
  147                     qdss_cti_trig_out_a1, pwm_led2, i2s_2, pll_bist,
  148                     ext_mclk1_a, mclk_in2, bimc_dte1, i2s_3_sck_a, i2s_3_ws_a
  149 
  150 - bias-disable:
  151         Usage: optional
  152         Value type: <none>
  153         Definition: The specified pins should be configured as no pull.
  154 
  155 - bias-pull-down:
  156         Usage: optional
  157         Value type: <none>
  158         Definition: The specified pins should be configured as pull down.
  159 
  160 - bias-pull-up:
  161         Usage: optional
  162         Value type: <none>
  163         Definition: The specified pins should be configured as pull up.
  164 
  165 - output-high:
  166         Usage: optional
  167         Value type: <none>
  168         Definition: The specified pins are configured in output mode, driven
  169                     high.
  170                     Not valid for sdc pins.
  171 
  172 - output-low:
  173         Usage: optional
  174         Value type: <none>
  175         Definition: The specified pins are configured in output mode, driven
  176                     low.
  177                     Not valid for sdc pins.
  178 
  179 - drive-strength:
  180         Usage: optional
  181         Value type: <u32>
  182         Definition: Selects the drive strength for the specified pins, in mA.
  183                     Valid values are: 2, 4, 6, 8, 10, 12, 14 and 16
  184 
  185 Example:
  186 
  187         tlmm: pinctrl@1000000 {
  188                 compatible = "qcom,qcs404-pinctrl";
  189                 reg = <0x01000000 0x200000>,
  190                       <0x01300000 0x200000>,
  191                       <0x07b00000 0x200000>;
  192                 reg-names = "south", "north", "east";
  193                 interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
  194                 gpio-controller;
  195                 #gpio-cells = <2>;
  196                 gpio-ranges = <&tlmm 0 0 120>;
  197                 interrupt-controller;
  198                 #interrupt-cells = <2>;
  199         };

Cache object: 46fd66de4fc5cf19776485f874460275

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/pinctrl/qcom,qcs404-pinctrl.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/pinctrl/qcom,qcs404-pinctrl.txt