target/linux/jh71x0/patches-6.1/0072-dt-bindings-net-motorcomm-Add-pad-driver-strength-cf.patch

   1 From a4ed1be805574a579c7965ae33c4982f6053263a Mon Sep 17 00:00:00 2001
   2 From: Samin Guo <samin.guo@starfivetech.com>
   3 Date: Tue, 25 Apr 2023 18:51:15 +0800
   4 Subject: [PATCH 072/129] dt-bindings: net: motorcomm: Add pad driver strength
   5  cfg
   6
   7 The motorcomm phy (YT8531) supports the ability to adjust the drive
   8 strength of the rx_clk/rx_data, the value range of pad driver
   9 strength is 0 to 7.
  10
  11 Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
  12 ---
  13  .../devicetree/bindings/net/motorcomm,yt8xxx.yaml    | 12 ++++++++++++
  14  1 file changed, 12 insertions(+)
  15
  16 diff --git a/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml b/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
  17 index e648e486b..cc26f3104 100644
  18 --- a/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
  19 +++ b/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
  20 @@ -62,6 +62,18 @@ properties:
  21        for a timer.
  22      type: boolean
  23
  24 +  motorcomm,rx-clk-driver-strength:
  25 +    description: drive strength of rx_clk pad.
  26 +    $ref: /schemas/types.yaml#/definitions/uint32
  27 +    enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
  28 +    default: 3
  29 +
  30 +  motorcomm,rx-data-driver-strength:
  31 +    description: drive strength of rx_data/rx_ctl rgmii pad.
  32 +    $ref: /schemas/types.yaml#/definitions/uint32
  33 +    enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
  34 +    default: 3
  35 +
  36    motorcomm,tx-clk-adj-enabled:
  37      description: |
  38        This configuration is mainly to adapt to VF2 with JH7110 SoC.
  39 --
  40 2.25.1
  41