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Message-Id: <20220426132139.26761-12-linux@fw-web.de>
Date: Tue, 26 Apr 2022 15:21:39 +0200
From: Frank Wunderlich <linux@...web.de>
To: linux-rockchip@...ts.infradead.org
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Heiko Stuebner <heiko@...ech.de>,
Kishon Vijay Abraham I <kishon@...com>,
Vinod Koul <vkoul@...nel.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
Krzysztof WilczyĆski <kw@...ux.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Johan Jonker <jbx6244@...il.com>,
Peter Geis <pgwipeout@...il.com>,
Michael Riesch <michael.riesch@...fvision.net>,
linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-phy@...ts.infradead.org
Subject: [RFC/RFT v2 11/11] arm64: dts: rockchip: add basic lane-map and drop bifurcation from r2pro
From: Frank Wunderlich <frank-w@...lic-files.de>
Change DTS-Property from bifurcation to the new lane-map.
The lane-map is more generic but PCIe controller driver
converts it back to the bifurcation-bool.
Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
changes in v2:
- new patch
---
arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
index 86506d7896c6..9acd85db3a3a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
@@ -477,14 +477,14 @@ &pcie30phy {
};
&pcie3x1 {
- bifurcation;
+ lane-map = <0 1>;
reset-gpios = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_ngff>;
status = "okay";
};
&pcie3x2 {
- bifurcation;
+ lane-map = <1 0>;
reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_minipcie>;
status = "okay";
--
2.25.1
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