linux-kernel - [PATCH 5/5] arm64: dts: ti: k3-am64: Add PCIe ctrl node to main

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241016233044.240699-6-afd@ti.com>
Date: Wed, 16 Oct 2024 18:30:44 -0500
From: Andrew Davis <afd@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero
 Kristo <kristo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof
 Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Andrew Davis <afd@...com>
Subject: [PATCH 5/5] arm64: dts: ti: k3-am64: Add PCIe ctrl node to main_conf region

This region is used for controlling the function of the PCIe IP. It is
compatible with "ti,j784s4-pcie-ctrl", add this here and use it with
the PCIe node.

Signed-off-by: Andrew Davis <afd@...com>
---
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 7eae18399caa6..66587f20aa0fe 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -51,6 +51,11 @@ chipid@14 {
 			reg = <0x00000014 0x4>;
 		};
 
+		pcie0_ctrl: pcie-ctrl@...0 {
+			compatible = "ti,j784s4-pcie-ctrl", "syscon";
+			reg = <0x4070 0x4>;
+		};
+
 		serdes_ln_ctrl: mux-controller@...0 {
 			compatible = "reg-mux";
 			reg = <0x4080 0x4>;
@@ -1036,7 +1041,7 @@ pcie0_rc: pcie@...2000 {
 		interrupt-names = "link_state";
 		interrupts = <GIC_SPI 203 IRQ_TYPE_EDGE_RISING>;
 		device_type = "pci";
-		ti,syscon-pcie-ctrl = <&main_conf 0x4070>;
+		ti,syscon-pcie-ctrl = <&pcie0_ctrl 0x0>;
 		max-link-speed = <2>;
 		num-lanes = <1>;
 		power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
-- 
2.39.2