linux-kernel - [PATCH v3 3/5] arm64: dts: meson-axg: Add PCIE PHY node

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Message-Id: <20191224173942.18160-4-repk@triplefau.lt>
Date:   Tue, 24 Dec 2019 18:39:40 +0100
From:   Remi Pommarel <repk@...plefau.lt>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Yue Wang <yue.wang@...ogic.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Andrew Murray <andrew.murray@....com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc:     Jerome Brunet <jbrunet@...libre.com>,
        linux-amlogic@...ts.infradead.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, Remi Pommarel <repk@...plefau.lt>,
        devicetree@...r.kernel.org
Subject: [PATCH v3 3/5] arm64: dts: meson-axg: Add PCIE PHY node

Enable PCIE PHY node to make PCIE reliable on AXG SoC.

Signed-off-by: Remi Pommarel <repk@...plefau.lt>
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 04803c3bccfa..e679ef26ab79 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -1356,6 +1356,15 @@ tdmout_c: audio-controller@580 {
 			};
 		};
 
+		pcie_phy: pcie-phy@...44000 {
+			compatible = "amlogic,axg-pcie-phy";
+			reg = <0x0 0xff644000 0x0 0x2000>;
+			aml,hhi-gpr = <&sysctrl>;
+			resets = <&reset RESET_PCIE_PHY>;
+			reset-names = "phy";
+			#phy-cells = <0>;
+		};
+
 		aobus: bus@...00000 {
 			compatible = "simple-bus";
 			reg = <0x0 0xff800000 0x0 0x100000>;
-- 
2.24.0