From: Robert Marko <robimarko@gmail.com>
Date: Thu, 7 Oct 2021 11:58:46 +0000 (+0200)
Subject: arm64: dts: qcom: ipq8074: add MDIO bus
X-Git-Tag: microblaze-v5.18~204^2~5^2~83
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=d201f67714a302b12ad3d78b982963342939629c;p=linux-2.6-microblaze.git

arm64: dts: qcom: ipq8074: add MDIO bus

IPQ8074 uses an IPQ4019 compatible MDIO controller that is already
supported in the kernel, so add the DT node in order to use it.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211007115846.26255-1-robimarko@gmail.com
---

diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 6c6a0f853669..e6cc261201ef 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -230,6 +230,18 @@
 			};
 		};
 
+		mdio: mdio@90000 {
+			compatible = "qcom,ipq4019-mdio";
+			reg = <0x00090000 0x64>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clocks = <&gcc GCC_MDIO_AHB_CLK>;
+			clock-names = "gcc_mdio_ahb_clk";
+
+			status = "disabled";
+		};
+
 		prng: rng@e3000 {
 			compatible = "qcom,prng-ee";
 			reg = <0x000e3000 0x1000>;