target/linux/ipq807x/patches-5.15/0007-v5.17-arm64-dts-qcom-ipq8074-add-MDIO-bus.patch

   1 From 036e332e29ee24396ad877cc6a1275d86a1c4b3d Mon Sep 17 00:00:00 2001
   2 From: Robert Marko <robimarko@gmail.com>
   3 Date: Thu, 7 Oct 2021 13:58:46 +0200
   4 Subject: [PATCH] arm64: dts: qcom: ipq8074: add MDIO bus
   5
   6 IPQ8074 uses an IPQ4019 compatible MDIO controller that is already
   7 supported in the kernel, so add the DT node in order to use it.
   8
   9 Signed-off-by: Robert Marko <robimarko@gmail.com>
  10 Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
  11 Link: https://lore.kernel.org/r/20211007115846.26255-1-robimarko@gmail.com
  12 ---
  13  arch/arm64/boot/dts/qcom/ipq8074.dtsi | 12 ++++++++++++
  14  1 file changed, 12 insertions(+)
  15
  16 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  17 +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  18 @@ -230,6 +230,18 @@
  19                         };
  20                 };
  21
  22 +               mdio: mdio@90000 {
  23 +                       compatible = "qcom,ipq4019-mdio";
  24 +                       reg = <0x00090000 0x64>;
  25 +                       #address-cells = <1>;
  26 +                       #size-cells = <0>;
  27 +
  28 +                       clocks = <&gcc GCC_MDIO_AHB_CLK>;
  29 +                       clock-names = "gcc_mdio_ahb_clk";
  30 +
  31 +                       status = "disabled";
  32 +               };
  33 +
  34                 prng: rng@e3000 {
  35                         compatible = "qcom,prng-ee";
  36                         reg = <0x000e3000 0x1000>;