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93173aee96
Add initial support for new target with the initial patch for ethernet support using pending upstream patches for PCS UNIPHY, PPE and EDMA. Only initramfs currently working as support for new SPI/NAND implementation, USB, CPUFreq and other devices is still unfinished and needs to be evaluated. Link: https://github.com/openwrt/openwrt/pull/17725 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
55 lines
1.5 KiB
Diff
55 lines
1.5 KiB
Diff
From 3e98aaf9e5c6b2206edce3309beb1adeb2b61b60 Mon Sep 17 00:00:00 2001
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From: Luo Jie <quic_luoj@quicinc.com>
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Date: Thu, 23 Nov 2023 15:41:20 +0800
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Subject: [PATCH 15/17] arm64: dts: qcom: Add IPQ9574 MDIO device node
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The MDIO bus master block is used to accessing the MDIO slave
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device (such as PHY device), the dedicated MDIO PINs needs to
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be configured.
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Change-Id: Ia64083529e693256dbd8f8af4071c02afdded8f9
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Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
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---
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arch/arm64/boot/dts/qcom/ipq9574.dtsi | 18 ++++++++++++++++++
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1 file changed, 18 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 07a96d26b359..ef82935e7ef5 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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@@ -256,6 +256,8 @@ rng: rng@e3000 {
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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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+ pinctrl-0 = <&mdio_pins>;
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+ pinctrl-names = "default";
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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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@@ -315,6 +317,22 @@ tlmm: pinctrl@1000000 {
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interrupt-controller;
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#interrupt-cells = <2>;
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+ mdio_pins: mdio-pins {
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+ mdc-state {
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+ pins = "gpio38";
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+ function = "mdc";
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+ drive-strength = <8>;
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+ bias-disable;
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+ };
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+
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+ mdio-state {
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+ pins = "gpio39";
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+ function = "mdio";
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+ drive-strength = <8>;
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+ bias-pull-up;
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+ };
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+ };
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+
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uart2_pins: uart2-state {
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pins = "gpio34", "gpio35";
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function = "blsp2_uart";
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--
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2.45.2
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