git.openwrt.org Git - openwrt/staging/blocktrron.git/blob

   1 From 44dbcd8eb08a0febbb46ac7b9331f28a320bdf9a 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 09:19:06 +0100
   4 Subject: [PATCH 05/22] dt-bindings: add BCM6328 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 BCM6328 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/20210324081923.20379-6-noltari@gmail.com
  17 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
  18 ---
  19  .../pinctrl/brcm,bcm6328-pinctrl.yaml         | 127 ++++++++++++++++++
  20  1 file changed, 127 insertions(+)
  21  create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
  22
  23 --- /dev/null
  24 +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
  25 @@ -0,0 +1,127 @@
  26 +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  27 +%YAML 1.2
  28 +---
  29 +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6328-pinctrl.yaml#
  30 +$schema: http://devicetree.org/meta-schemas/core.yaml#
  31 +
  32 +title: Broadcom BCM6328 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 BCM6328 memory-mapped pin controller.
  40 +
  41 +properties:
  42 +  compatible:
  43 +    const: brcm,bcm6328-pinctrl
  44 +
  45 +  reg:
  46 +    maxItems: 1
  47 +
  48 +patternProperties:
  49 +  '-pins$':
  50 +    type: object
  51 +    $ref: pinmux-node.yaml#
  52 +
  53 +    properties:
  54 +      function:
  55 +        enum: [ serial_led_data, serial_led_clk, inet_act_led, pcie_clkreq,
  56 +                led, ephy0_act_led, ephy1_act_led, ephy2_act_led,
  57 +                ephy3_act_led, hsspi_cs1, usb_device_port, usb_host_port ]
  58 +
  59 +      pins:
  60 +        enum: [ gpio6, gpio7, gpio11, gpio16, gpio17, gpio18, gpio19,
  61 +                gpio20, gpio25, gpio26, gpio27, gpio28, hsspi_cs1,
  62 +                usb_port1 ]
  63 +
  64 +required:
  65 +  - compatible
  66 +  - reg
  67 +
  68 +additionalProperties: false
  69 +
  70 +examples:
  71 +  - |
  72 +    pinctrl@18 {
  73 +      compatible = "brcm,bcm6328-pinctrl";
  74 +      reg = <0x18 0x10>;
  75 +
  76 +      pinctrl_serial_led: serial_led-pins {
  77 +        pinctrl_serial_led_data: serial_led_data-pins {
  78 +          function = "serial_led_data";
  79 +          pins = "gpio6";
  80 +        };
  81 +
  82 +        pinctrl_serial_led_clk: serial_led_clk-pins {
  83 +          function = "serial_led_clk";
  84 +          pins = "gpio7";
  85 +        };
  86 +      };
  87 +
  88 +      pinctrl_inet_act_led: inet_act_led-pins {
  89 +        function = "inet_act_led";
  90 +        pins = "gpio11";
  91 +      };
  92 +
  93 +      pinctrl_pcie_clkreq: pcie_clkreq-pins {
  94 +        function = "pcie_clkreq";
  95 +        pins = "gpio16";
  96 +      };
  97 +
  98 +      pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
  99 +        function = "led";
 100 +        pins = "gpio17";
 101 +      };
 102 +
 103 +      pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
 104 +        function = "led";
 105 +        pins = "gpio18";
 106 +      };
 107 +
 108 +      pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
 109 +        function = "led";
 110 +        pins = "gpio19";
 111 +      };
 112 +
 113 +      pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
 114 +        function = "led";
 115 +        pins = "gpio20";
 116 +      };
 117 +
 118 +      pinctrl_ephy0_act_led: ephy0_act_led-pins {
 119 +        function = "ephy0_act_led";
 120 +        pins = "gpio25";
 121 +      };
 122 +
 123 +      pinctrl_ephy1_act_led: ephy1_act_led-pins {
 124 +        function = "ephy1_act_led";
 125 +        pins = "gpio26";
 126 +      };
 127 +
 128 +      pinctrl_ephy2_act_led: ephy2_act_led-pins {
 129 +        function = "ephy2_act_led";
 130 +        pins = "gpio27";
 131 +      };
 132 +
 133 +      pinctrl_ephy3_act_led: ephy3_act_led-pins {
 134 +        function = "ephy3_act_led";
 135 +        pins = "gpio28";
 136 +      };
 137 +
 138 +      pinctrl_hsspi_cs1: hsspi_cs1-pins {
 139 +        function = "hsspi_cs1";
 140 +        pins = "hsspi_cs1";
 141 +      };
 142 +
 143 +      pinctrl_usb_port1_device: usb_port1_device-pins {
 144 +        function = "usb_device_port";
 145 +        pins = "usb_port1";
 146 +      };
 147 +
 148 +      pinctrl_usb_port1_host: usb_port1_host-pins {
 149 +        function = "usb_host_port";
 150 +        pins = "usb_port1";
 151 +      };
 152 +    };