[PATCH] arm64: dts: marvell: add DTS for 7215-IXS-A1 board

* [PATCH] arm64: dts: marvell: add DTS for 7215-IXS-A1 board
@ 2023-08-17 15:57 Natarajan Subbiramani
  2023-08-17 16:07 ` Andrew Lunn
  0 siblings, 1 reply; 9+ messages in thread
From: Natarajan Subbiramani @ 2023-08-17 15:57 UTC (permalink / raw)
  To: gregory.clement, linux-arm-kernel; +Cc: Natarajan Subbiramani

From: Natarajan Subbiramani <natarajan.subbiramani.ext@nokia.com>

7215-IXS-A1 is an aggregation switch based on Marvell AlleyCat5X. This dts is
extracted from Marvell RD-AC5X and modified to adjust the default LED
configuration of Mangement port, specifically tailored for this platform.

These files have been taken from the Marvell SDK and lightly cleaned
up with the License and copyright retained.

Signed-off-by: Natarajan Subbiramani <natarajan.subbiramani.ext@nokia.com>
---
 arch/arm64/boot/dts/marvell/7215-ixs-a1.dts | 108 ++++++++++++++++++++
 arch/arm64/boot/dts/marvell/Makefile        |   1 +
 2 files changed, 109 insertions(+)
 create mode 100644 arch/arm64/boot/dts/marvell/7215-ixs-a1.dts

diff --git a/arch/arm64/boot/dts/marvell/7215-ixs-a1.dts b/arch/arm64/boot/dts/marvell/7215-ixs-a1.dts
new file mode 100644
index 000000000000..8c10c541590f
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/7215-ixs-a1.dts
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2023 Nokia
+ * Copyright (C) 2021 Marvell
+ * Copyright (C) 2022 Allied Telesis Labs
+ */
+/*
+ * Device Tree file for Nokia 7215-IXS-A1
+ */
+
+/dts-v1/;
+
+#include "ac5-98dx35xx.dtsi"
+
+/ {
+	model = "7215-IXS-A1";
+	compatible = "marvell,rd-ac5x", "marvell,ac5x", "marvell,ac5";
+
+	aliases {
+		serial0 = &uart0;
+		spiflash0 = &spiflash0;
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x2 0x00000000 0x0 0x40000000>;
+	};
+
+	usb1phy: usb-phy {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+	};
+};
+
+&mdio {
+	phy0: ethernet-phy@0 {
+		marvell,reg-init = <0x03 0x10 0x0 0x1140>;
+		reg = <0>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&eth0 {
+	status = "okay";
+	phy-handle = <&phy0>;
+};
+
+/* USB0 is a host USB */
+&usb0 {
+	status = "okay";
+};
+
+/* USB1 is a peripheral USB */
+&usb1 {
+	status = "okay";
+	phys = <&usb1phy>;
+	phy-names = "usb-phy";
+	dr_mode = "peripheral";
+};
+
+&spi0 {
+	status = "okay";
+
+	spiflash0: flash@0 {
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <50000000>;
+		spi-tx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
+		spi-rx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
+		reg = <0>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "spi_flash_part0";
+			reg = <0x0 0x800000>;
+		};
+
+		parition@1 {
+			label = "spi_flash_part1";
+			reg = <0x800000 0x700000>;
+		};
+
+		parition@2 {
+			label = "spi_flash_part2";
+			reg = <0xF00000 0x100000>;
+		};
+	};
+};
+
+/{
+	sdma_drv {
+		compatible = "marvell,mvppnd";
+		interrupts = <GIC_SPI 0x23 IRQ_TYPE_LEVEL_HIGH>;
+		status = "okay";
+	};
+};
diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
index 79ac09b58a89..6c1bc9fafbf3 100644
--- a/arch/arm64/boot/dts/marvell/Makefile
+++ b/arch/arm64/boot/dts/marvell/Makefile
@@ -27,3 +27,4 @@ dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db-B.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-A.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-B.dtb
 dtb-$(CONFIG_ARCH_MVEBU) += ac5-98dx35xx-rd.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += 7215-ixs-a1.dtb

base-commit: 4853c74bd7ab7fdb83f319bd9ace8a08c031e9b6
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 9+ messages in thread