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   1 From b2f215141b985d5d39ed16fe7e2089d5aa162302 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 09:19:21 +0100
   4 Subject: [PATCH 20/22] dt-bindings: add BCM6318 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 BCM6318 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/20210324081923.20379-21-noltari@gmail.com
  17 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
  18 ---
  19  .../pinctrl/brcm,bcm6318-pinctrl.yaml         | 143 ++++++++++++++++++
  20  1 file changed, 143 insertions(+)
  21  create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml
  22
  23 --- /dev/null
  24 +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml
  25 @@ -0,0 +1,143 @@
  26 +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  27 +%YAML 1.2
  28 +---
  29 +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6318-pinctrl.yaml#
  30 +$schema: http://devicetree.org/meta-schemas/core.yaml#
  31 +
  32 +title: Broadcom BCM6318 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 BCM6318 memory-mapped pin controller.
  40 +
  41 +properties:
  42 +  compatible:
  43 +    const: brcm,bcm6318-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: [ ephy0_spd_led, ephy1_spd_led, ephy2_spd_led, ephy3_spd_led,
  56 +                ephy0_act_led, ephy1_act_led, ephy2_act_led, ephy3_act_led,
  57 +                serial_led_data, serial_led_clk, inet_act_led, inet_fail_led,
  58 +                dsl_led, post_fail_led, wlan_wps_led, usb_pwron,
  59 +                usb_device_led, usb_active ]
  60 +
  61 +      pins:
  62 +        enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7,
  63 +                gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio40 ]
  64 +
  65 +required:
  66 +  - compatible
  67 +  - reg
  68 +
  69 +additionalProperties: false
  70 +
  71 +examples:
  72 +  - |
  73 +    pinctrl@18 {
  74 +      compatible = "brcm,bcm6318-pinctrl";
  75 +      reg = <0x18 0x10>, <0x54 0x18>;
  76 +
  77 +      pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
  78 +        function = "ephy0_spd_led";
  79 +        pins = "gpio0";
  80 +      };
  81 +
  82 +      pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
  83 +        function = "ephy1_spd_led";
  84 +        pins = "gpio1";
  85 +      };
  86 +
  87 +      pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
  88 +        function = "ephy2_spd_led";
  89 +        pins = "gpio2";
  90 +      };
  91 +
  92 +      pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
  93 +        function = "ephy3_spd_led";
  94 +        pins = "gpio3";
  95 +      };
  96 +
  97 +      pinctrl_ephy0_act_led: ephy0_act_led-pins {
  98 +        function = "ephy0_act_led";
  99 +        pins = "gpio4";
 100 +      };
 101 +
 102 +      pinctrl_ephy1_act_led: ephy1_act_led-pins {
 103 +        function = "ephy1_act_led";
 104 +        pins = "gpio5";
 105 +      };
 106 +
 107 +      pinctrl_ephy2_act_led: ephy2_act_led-pins {
 108 +        function = "ephy2_act_led";
 109 +        pins = "gpio6";
 110 +      };
 111 +
 112 +      pinctrl_ephy3_act_led: ephy3_act_led-pins {
 113 +        function = "ephy3_act_led";
 114 +        pins = "gpio7";
 115 +      };
 116 +
 117 +      pinctrl_serial_led: serial_led-pins {
 118 +        pinctrl_serial_led_data: serial_led_data-pins {
 119 +          function = "serial_led_data";
 120 +          pins = "gpio6";
 121 +        };
 122 +
 123 +        pinctrl_serial_led_clk: serial_led_clk-pins {
 124 +          function = "serial_led_clk";
 125 +          pins = "gpio7";
 126 +        };
 127 +      };
 128 +
 129 +      pinctrl_inet_act_led: inet_act_led-pins {
 130 +        function = "inet_act_led";
 131 +        pins = "gpio8";
 132 +      };
 133 +
 134 +      pinctrl_inet_fail_led: inet_fail_led-pins {
 135 +        function = "inet_fail_led";
 136 +        pins = "gpio9";
 137 +      };
 138 +
 139 +      pinctrl_dsl_led: dsl_led-pins {
 140 +        function = "dsl_led";
 141 +        pins = "gpio10";
 142 +      };
 143 +
 144 +      pinctrl_post_fail_led: post_fail_led-pins {
 145 +        function = "post_fail_led";
 146 +        pins = "gpio11";
 147 +      };
 148 +
 149 +      pinctrl_wlan_wps_led: wlan_wps_led-pins {
 150 +        function = "wlan_wps_led";
 151 +        pins = "gpio12";
 152 +      };
 153 +
 154 +      pinctrl_usb_pwron: usb_pwron-pins {
 155 +        function = "usb_pwron";
 156 +        pins = "gpio13";
 157 +      };
 158 +
 159 +      pinctrl_usb_device_led: usb_device_led-pins {
 160 +        function = "usb_device_led";
 161 +        pins = "gpio13";
 162 +      };
 163 +
 164 +      pinctrl_usb_active: usb_active-pins {
 165 +        function = "usb_active";
 166 +        pins = "gpio40";
 167 +      };
 168 +    };