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40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From e60ac570137b42ef61a01a6b26133a8e2d7e8d4b Mon Sep 17 00:00:00 2001
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From: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Date: Mon, 6 May 2024 21:47:58 -0500
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Subject: [PATCH] arm64: dts: qcom: ipq9574: add MDIO bus
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The IPQ95xx uses an IPQ4019 compatible MDIO controller that is already
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supported. Add a DT node to expose it.
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Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Link: https://lore.kernel.org/r/20240507024758.2810514-2-mr.nuke.me@gmail.com
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Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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---
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arch/arm64/boot/dts/qcom/ipq9574.dtsi | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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index 7f2e5cbf3bbb..ded02bc39275 100644
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--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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@@ -232,6 +232,16 @@ rng: rng@e3000 {
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clock-names = "core";
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};
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+ mdio: mdio@90000 {
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+ compatible = "qcom,ipq9574-mdio", "qcom,ipq4019-mdio";
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+ reg = <0x00090000 0x64>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ clocks = <&gcc GCC_MDIO_AHB_CLK>;
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+ clock-names = "gcc_mdio_ahb_clk";
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+ status = "disabled";
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+ };
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+
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qfprom: efuse@a4000 {
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compatible = "qcom,ipq9574-qfprom", "qcom,qfprom";
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reg = <0x000a4000 0x5a1>;
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--
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2.45.2
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