linux-kernel - [PATCH v3 3/3] arm64: dts: qcom: sa8775p-ride-r3: add new board file

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Message-ID: <20240627114212.25400-4-brgl@bgdev.pl>
Date: Thu, 27 Jun 2024 13:42:12 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v3 3/3] arm64: dts: qcom: sa8775p-ride-r3: add new board file

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Revision 3 of the sa8775p-ride board uses a different PHY for the two
ethernet ports and supports 2.5G speed. Create a new file for the board
reflecting the changes.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 arch/arm64/boot/dts/qcom/Makefile            |  1 +
 arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts | 47 ++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 5576c7d6ea06..8b7a81b82213 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -113,6 +113,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sa8155p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8295p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8540p-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8775p-ride.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sa8775p-ride-r3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-acer-aspire1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-coachz-r1.dtb
diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts
new file mode 100644
index 000000000000..ae065ae92478
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride-r3.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include "sa8775p-ride.dtsi"
+
+/ {
+	model = "Qualcomm SA8775P Ride Rev3";
+	compatible = "qcom,sa8775p-ride-r3", "qcom,sa8775p";
+};
+
+&ethernet0 {
+	phy-mode = "2500base-x";
+};
+
+&ethernet1 {
+	phy-mode = "2500base-x";
+};
+
+&mdio {
+	compatible = "snps,dwmac-mdio";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	sgmii_phy0: phy@8 {
+		compatible = "ethernet-phy-id31c3.1c33";
+		reg = <0x8>;
+		device_type = "ethernet-phy";
+		interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <11000>;
+		reset-deassert-us = <70000>;
+	};
+
+	sgmii_phy1: phy@0 {
+		compatible = "ethernet-phy-id31c3.1c33";
+		reg = <0x0>;
+		device_type = "ethernet-phy";
+		interrupts-extended = <&tlmm 26 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <11000>;
+		reset-deassert-us = <70000>;
+	};
+};
-- 
2.43.0