Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Frank Wunderlich <linux@fw-web.de>
To:     linux-mediatek@lists.infradead.org
Cc:     Frank Wunderlich <frank-w@public-files.de>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [RFC v3 10/11] arm64: dts: mt7986: add PCIe nodes to BananaPi-R3
Date:   Sun,  6 Nov 2022 09:50:33 +0100
Message-Id: <20221106085034.12582-11-linux@fw-web.de>
In-Reply-To: <20221106085034.12582-1-linux@fw-web.de>
References: <20221106085034.12582-1-linux@fw-web.de>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Frank Wunderlich <frank-w@public-files.de>

Add PCIe nodes to Banana Pi R3 SBC which is used on M.2 slot.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 .../dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi   | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
index 93ac67641351..01f92db3336a 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtsi
@@ -195,6 +195,16 @@ &i2c0 {
 	status = "okay";
 };
 
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_pins>;
+	status = "okay";
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
 &pio {
 	i2c_pins: i2c-pins {
 		mux {
@@ -261,6 +271,13 @@ conf-rst {
 		};
 	};
 
+	pcie_pins: pcie-pins {
+		mux {
+			function = "pcie";
+			groups = "pcie_clk", "pcie_pereset";
+		};
+	};
+
 	spi_flash_pins: spi-flash-pins {
 		mux {
 			function = "spi";
-- 
2.34.1