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https://github.com/LibreELEC/LibreELEC.tv
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63 lines
1.7 KiB
Diff
63 lines
1.7 KiB
Diff
From b027f8f50ad5a2f75b473afaa51cfe504278016d Mon Sep 17 00:00:00 2001
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From: Muhammed Efe Cetin <efectn@protonmail.com>
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Date: Tue, 10 Dec 2024 21:56:10 +0300
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Subject: [PATCH 108/110] WIP: arm64: dts: rockchip: add pcie wifi support to
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OrangePi-5b
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Add the PCIe nodes to OrangePi-5b to allow the OrangePi
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AP6275P WiFi module to work.
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Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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---
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.../boot/dts/rockchip/rk3588s-orangepi-5b.dts | 33 +++++++++++++++++++
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1 file changed, 33 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts
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index d21ec320d295..56e191ea8457 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5b.dts
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@@ -12,6 +12,39 @@ aliases {
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mmc0 = &sdhci;
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mmc1 = &sdmmc;
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};
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+
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+ vcc3v3_pcie20: regulator-vcc3v3-pcie20 {
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+ compatible = "regulator-fixed";
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+ enable-active-high;
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+ gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
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+ regulator-name = "vcc3v3_pcie20";
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ startup-delay-us = <50000>;
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+ vin-supply = <&vcc5v0_sys>;
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+ };
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+};
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+
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+&pcie2x1l2 {
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+ reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
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+ vpcie3v3-supply = <&vcc3v3_pcie20>;
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+ status = "okay";
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+
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+ pcie@0,0 {
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+ reg = <0x400000 0 0 0 0>;
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+ #address-cells = <3>;
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+ #size-cells = <2>;
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+ ranges;
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+ device_type = "pci";
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+ bus-range = <0x40 0x4f>;
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+ wifi: wifi@0,0 {
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+ compatible = "pci14e4,449d";
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+ reg = <0x410000 0 0 0 0>;
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+ clocks = <&hym8563>;
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+ clock-names = "lpo";
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+ };
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+ };
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};
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&sdhci {
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--
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2.34.1
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