diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/armada-3720-uDPU-u-boot.dtsi | 13 | ||||
| -rw-r--r-- | arch/arm/dts/armada-3720-uDPU.dts | 200 |
3 files changed, 214 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 876c032..ca50623 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -96,6 +96,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += \ armada-3720-db.dtb \ armada-3720-espressobin.dtb \ armada-3720-turris-mox.dtb \ + armada-3720-uDPU.dts \ armada-375-db.dtb \ armada-388-clearfog.dtb \ armada-388-gp.dtb \ diff --git a/arch/arm/dts/armada-3720-uDPU-u-boot.dtsi b/arch/arm/dts/armada-3720-uDPU-u-boot.dtsi new file mode 100644 index 0000000..ef178bd --- /dev/null +++ b/arch/arm/dts/armada-3720-uDPU-u-boot.dtsi @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ + +&spi0 { + u-boot,dm-pre-reloc; + + spi-flash@0 { + u-boot,dm-pre-reloc; + }; +}; + +&sdhci1 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/armada-3720-uDPU.dts b/arch/arm/dts/armada-3720-uDPU.dts new file mode 100644 index 0000000..683dac2 --- /dev/null +++ b/arch/arm/dts/armada-3720-uDPU.dts @@ -0,0 +1,200 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device tree for the uDPU board. + * Based on Marvell Armada 3720 development board (DB-88F3720-DDR3) + * Copyright (C) 2016 Marvell + * Copyright (C) 2018 Methode + * Copyright (C) 2018 Telus + * + * Vladimir Vid <vladimir.vid@sartura.hr> + */ + +/dts-v1/; + +#include "armada-37xx.dtsi" +#include "armada-3720-uDPU-u-boot.dtsi" + +/ { + model = "Methode uDPU Board"; + compatible = "methode,udpu"; + + chosen { + stdout-path = "serial0:115200n8"; + bootargs = "console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000"; + }; + + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + spi0 = &spi0; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0x20000000>; + }; + + mdio: mdio@32004 { + #address-cells = <1>; + #size-cells = <0>; + ethphy0: ethernet-phy@0 { + reg = <0>; + }; + ethphy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + scsi: scsi { + compatible = "marvell,mvebu-scsi"; + #address-cells = <1>; + #size-cells = <1>; + max-id = <1>; + max-lun = <1>; + status = "okay"; + }; + + i2c1: i2c@11080 { + compatible = "marvell,armada-3700-i2c", "simple-bus"; + reg = <0x0 0x11080 0x0 0x80>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + #address-cells = <2>; + #size-cells = <2>; + status = "okay"; + }; + + uart1: serial@12200 { + compatible = "marvell,armada-3700-uart-ext"; + reg = <0x0 0x12200 0x0 0x30>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + status = "okay"; + #address-cells = <2>; + #size-cells = <2>; + }; + + vcc_sd_reg0: regulator@0 { + compatible = "regulator-gpio"; + regulator-name = "vcc_sd0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-type = "voltage"; + states = <1800000 0x1 + 3300000 0x0>; + gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>; + }; + + sfp_eth0: sfp-eth0 { + compatible = "sff,sfp"; + i2c-bus = <&i2c0>; + los-gpio = <&gpiosb 2 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>; + }; + + sfp_eth1: sfp-eth1 { + compatible = "sff,sfp"; + i2c-bus = <&i2c1>; + sfp,ethernet = <ð1>; + los-gpio = <&gpiosb 7 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>; + }; +}; + +&comphy { + phy0 { + phy-type = <PHY_TYPE_SGMII1>; + phy-speed = <PHY_SPEED_1_25G>; + }; + phy1 { + phy-type = <PHY_TYPE_SGMII0>; + phy-speed = <PHY_SPEED_1_25G>; + }; + + phy2 { + phy-type = <PHY_TYPE_USB3_HOST1>; + phy-speed = <PHY_SPEED_5G>; + }; +}; + +ð0 { + pinctrl-0 = <&pcie_pins>; + status = "okay"; + phy-mode = "sgmii"; + phy = <ðphy0>; + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +ð1 { + status = "okay"; + phy-mode = "sgmii"; + phy = <ðphy1>; + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; +}; + +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi_quad_pins>; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q1024a","n25q512a"; + reg = <0>; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + m25p,fast-read; + + partition@0 { + label = "uboot"; + reg = <0 0x400000>; + }; + }; +}; + +&sdhci1 { + non-removable; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + bus-width = <4>; + vqmmc-supply = <&vcc_sd_reg0>; + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + mmccard: mmccard@0 { + compatible = "mmc-card"; + reg = <0>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&usb3 { + status = "okay"; +}; |