arm64: dts: qcom: sa8775p-ride-r3: add new board file

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@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240627114212.25400-4-brgl@bgdev.pl
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 5576c7d6ea06805632893841ba0334ac7cdc941d..8b7a81b822130df34b31ece6ba94551e4aaf60a4 100644 (file)
--- 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 (file)
index 0000000..ae065ae
--- /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>;
+       };
+};