target/linux/bmips/patches-5.10/062-v5.13-dt-bindings-add-BCM6362-pincontroller-binding-docume.patch

   1 From 6e4b5e1fc77513359989112e002e08553d0d8d5c Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
   3 Date: Wed, 24 Mar 2021 09:19:12 +0100
   4 Subject: [PATCH 11/22] dt-bindings: add BCM6362 pincontroller binding
   5  documentation
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 Add binding documentation for the pincontrol core found in BCM6362 SoCs.
  11
  12 Co-developed-by: Jonas Gorski <jonas.gorski@gmail.com>
  13 Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  14 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
  15 Reviewed-by: Rob Herring <robh@kernel.org>
  16 Link: https://lore.kernel.org/r/20210324081923.20379-12-noltari@gmail.com
  17 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
  18 ---
  19  .../pinctrl/brcm,bcm6362-pinctrl.yaml         | 206 ++++++++++++++++++
  20  1 file changed, 206 insertions(+)
  21  create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml
  22
  23 --- /dev/null
  24 +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml
  25 @@ -0,0 +1,206 @@
  26 +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  27 +%YAML 1.2
  28 +---
  29 +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6362-pinctrl.yaml#
  30 +$schema: http://devicetree.org/meta-schemas/core.yaml#
  31 +
  32 +title: Broadcom BCM6362 pin controller
  33 +
  34 +maintainers:
  35 +  - Álvaro Fernández Rojas <noltari@gmail.com>
  36 +  - Jonas Gorski <jonas.gorski@gmail.com>
  37 +
  38 +description:
  39 +  Bindings for Broadcom's BCM6362 memory-mapped pin controller.
  40 +
  41 +properties:
  42 +  compatible:
  43 +    const: brcm,bcm6362-pinctrl
  44 +
  45 +  reg:
  46 +    maxItems: 2
  47 +
  48 +patternProperties:
  49 +  '-pins$':
  50 +    type: object
  51 +    $ref: pinmux-node.yaml#
  52 +
  53 +    properties:
  54 +      function:
  55 +        enum: [ usb_device_led, sys_irq, serial_led_clk, serial_led_data,
  56 +                robosw_led_data, robosw_led_clk, robosw_led0, robosw_led1,
  57 +                inet_led, spi_cs2, spi_cs3, ntr_pulse, uart1_scts,
  58 +                uart1_srts, uart1_sdin, uart1_sdout, adsl_spi_miso,
  59 +                adsl_spi_mosi, adsl_spi_clk, adsl_spi_cs, ephy0_led,
  60 +                ephy1_led, ephy2_led, ephy3_led, ext_irq0, ext_irq1,
  61 +                ext_irq2, ext_irq3, nand ]
  62 +
  63 +      pins:
  64 +        enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7,
  65 +                gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio14,
  66 +                gpio15, gpio16, gpio17, gpio18, gpio19, gpio20, gpio21,
  67 +                gpio22, gpio23, gpio24, gpio25, gpio26, gpio27, nand_grp ]
  68 +
  69 +required:
  70 +  - compatible
  71 +  - reg
  72 +
  73 +additionalProperties: false
  74 +
  75 +examples:
  76 +  - |
  77 +    pinctrl@18 {
  78 +      compatible = "brcm,bcm6362-pinctrl";
  79 +      reg = <0x18 0x10>, <0x38 0x4>;
  80 +
  81 +      pinctrl_usb_device_led: usb_device_led-pins {
  82 +        function = "usb_device_led";
  83 +        pins = "gpio0";
  84 +      };
  85 +
  86 +      pinctrl_sys_irq: sys_irq-pins {
  87 +        function = "sys_irq";
  88 +        pins = "gpio1";
  89 +      };
  90 +
  91 +      pinctrl_serial_led: serial_led-pins {
  92 +        pinctrl_serial_led_clk: serial_led_clk-pins {
  93 +          function = "serial_led_clk";
  94 +          pins = "gpio2";
  95 +        };
  96 +
  97 +        pinctrl_serial_led_data: serial_led_data-pins {
  98 +          function = "serial_led_data";
  99 +          pins = "gpio3";
 100 +        };
 101 +      };
 102 +
 103 +      pinctrl_robosw_led_data: robosw_led_data-pins {
 104 +        function = "robosw_led_data";
 105 +        pins = "gpio4";
 106 +      };
 107 +
 108 +      pinctrl_robosw_led_clk: robosw_led_clk-pins {
 109 +        function = "robosw_led_clk";
 110 +        pins = "gpio5";
 111 +      };
 112 +
 113 +      pinctrl_robosw_led0: robosw_led0-pins {
 114 +        function = "robosw_led0";
 115 +        pins = "gpio6";
 116 +      };
 117 +
 118 +      pinctrl_robosw_led1: robosw_led1-pins {
 119 +        function = "robosw_led1";
 120 +        pins = "gpio7";
 121 +      };
 122 +
 123 +      pinctrl_inet_led: inet_led-pins {
 124 +        function = "inet_led";
 125 +        pins = "gpio8";
 126 +      };
 127 +
 128 +      pinctrl_spi_cs2: spi_cs2-pins {
 129 +        function = "spi_cs2";
 130 +        pins = "gpio9";
 131 +      };
 132 +
 133 +      pinctrl_spi_cs3: spi_cs3-pins {
 134 +        function = "spi_cs3";
 135 +        pins = "gpio10";
 136 +      };
 137 +
 138 +      pinctrl_ntr_pulse: ntr_pulse-pins {
 139 +        function = "ntr_pulse";
 140 +        pins = "gpio11";
 141 +      };
 142 +
 143 +      pinctrl_uart1_scts: uart1_scts-pins {
 144 +        function = "uart1_scts";
 145 +        pins = "gpio12";
 146 +      };
 147 +
 148 +      pinctrl_uart1_srts: uart1_srts-pins {
 149 +        function = "uart1_srts";
 150 +        pins = "gpio13";
 151 +      };
 152 +
 153 +      pinctrl_uart1: uart1-pins {
 154 +        pinctrl_uart1_sdin: uart1_sdin-pins {
 155 +          function = "uart1_sdin";
 156 +          pins = "gpio14";
 157 +        };
 158 +
 159 +        pinctrl_uart1_sdout: uart1_sdout-pins {
 160 +          function = "uart1_sdout";
 161 +          pins = "gpio15";
 162 +        };
 163 +      };
 164 +
 165 +      pinctrl_adsl_spi: adsl_spi-pins {
 166 +        pinctrl_adsl_spi_miso: adsl_spi_miso-pins {
 167 +          function = "adsl_spi_miso";
 168 +          pins = "gpio16";
 169 +        };
 170 +
 171 +        pinctrl_adsl_spi_mosi: adsl_spi_mosi-pins {
 172 +          function = "adsl_spi_mosi";
 173 +          pins = "gpio17";
 174 +        };
 175 +
 176 +        pinctrl_adsl_spi_clk: adsl_spi_clk-pins {
 177 +          function = "adsl_spi_clk";
 178 +          pins = "gpio18";
 179 +        };
 180 +
 181 +        pinctrl_adsl_spi_cs: adsl_spi_cs-pins {
 182 +          function = "adsl_spi_cs";
 183 +          pins = "gpio19";
 184 +        };
 185 +      };
 186 +
 187 +      pinctrl_ephy0_led: ephy0_led-pins {
 188 +        function = "ephy0_led";
 189 +        pins = "gpio20";
 190 +      };
 191 +
 192 +      pinctrl_ephy1_led: ephy1_led-pins {
 193 +        function = "ephy1_led";
 194 +        pins = "gpio21";
 195 +      };
 196 +
 197 +      pinctrl_ephy2_led: ephy2_led-pins {
 198 +        function = "ephy2_led";
 199 +        pins = "gpio22";
 200 +      };
 201 +
 202 +      pinctrl_ephy3_led: ephy3_led-pins {
 203 +        function = "ephy3_led";
 204 +        pins = "gpio23";
 205 +      };
 206 +
 207 +      pinctrl_ext_irq0: ext_irq0-pins {
 208 +        function = "ext_irq0";
 209 +        pins = "gpio24";
 210 +      };
 211 +
 212 +      pinctrl_ext_irq1: ext_irq1-pins {
 213 +        function = "ext_irq1";
 214 +        pins = "gpio25";
 215 +      };
 216 +
 217 +      pinctrl_ext_irq2: ext_irq2-pins {
 218 +        function = "ext_irq2";
 219 +        pins = "gpio26";
 220 +      };
 221 +
 222 +      pinctrl_ext_irq3: ext_irq3-pins {
 223 +        function = "ext_irq3";
 224 +        pins = "gpio27";
 225 +      };
 226 +
 227 +      pinctrl_nand: nand-pins {
 228 +        function = "nand";
 229 +        group = "nand_grp";
 230 +      };
 231 +    };