diff options
Diffstat (limited to 'dts/src/arm/intel-ixp42x-ixdpg425.dts')
| -rw-r--r-- | dts/src/arm/intel-ixp42x-ixdpg425.dts | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/dts/src/arm/intel-ixp42x-ixdpg425.dts b/dts/src/arm/intel-ixp42x-ixdpg425.dts deleted file mode 100644 index 002a8705ab..0000000000 --- a/dts/src/arm/intel-ixp42x-ixdpg425.dts +++ /dev/null @@ -1,125 +0,0 @@ -// SPDX-License-Identifier: ISC -/* - * Device Tree file for the Intel IXDPG425 reference design. - * Derived from boardfiles written by MontaVista software. - * Ethernet set-up from OpenWrt. - * - * The device has 4 x FXS RJ11 ports for analog phones for - * internet telephony. (Not supported yet.) - * - * The device has 9 status LEDs we do not support yet. - * - * This device is very similar to ADI engingeering Coyote. - */ - -/dts-v1/; - -#include "intel-ixp42x.dtsi" -#include <dt-bindings/input/input.h> - -/ { - model = "Intel IXDPG425 reference design"; - compatible = "intel,ixdpg425", "intel,ixp42x"; - #address-cells = <1>; - #size-cells = <1>; - - memory@0 { - /* 32 MB SDRAM */ - device_type = "memory"; - reg = <0x00000000 0x02000000>; - }; - - chosen { - bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; - stdout-path = "uart0:115200n8"; - }; - - aliases { - serial0 = &uart0; - }; - - soc { - bus@c4000000 { - flash@0,0 { - compatible = "intel,ixp4xx-flash", "cfi-flash"; - bank-width = <2>; - /* - * CHECKME: the product brief says 16MB in a flash - * socket. - */ - reg = <0 0x00000000 0x1000000>; - - /* Configure expansion bus to allow writes */ - intel,ixp4xx-eb-write-enable = <1>; - - partitions { - compatible = "redboot-fis"; - /* CHECKME: guess this is Redboot FIS */ - fis-index-block = <0x7f>; - }; - }; - }; - - pci@c0000000 { - status = "ok"; - - /* - * Taken from IXDPG425 PCI boardfile. - * We have slots (IDSEL) 12, 13 and 14 with one assigned IRQ - * for 12 & 13 and one for 14. - */ - interrupt-map = - /* IDSEL 12 */ - <0x6000 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 12 is irq 7 */ - <0x6000 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 12 is irq 7 */ - <0x6000 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 12 is irq 7 */ - <0x6000 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 12 is irq 7 */ - /* IDSEL 13 */ - <0x6800 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 13 is irq 7 */ - <0x6800 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 13 is irq 7 */ - <0x6800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 13 is irq 7 */ - <0x6800 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 13 is irq 7 */ - /* IDSEL 14 */ - <0x7000 0 0 1 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 14 is irq 6 */ - <0x7000 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 14 is irq 6 */ - <0x7000 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 14 is irq 6 */ - <0x7000 0 0 4 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 14 is irq 6 */ - }; - - /* - * CHECKME: this ethernet setup seems dubious. Photos of the board shows some kind - * of Realtek DSA switch on the board. - */ - - /* EthB */ - ethernet@c8009000 { - status = "ok"; - queue-rx = <&qmgr 3>; - queue-txready = <&qmgr 20>; - phy-mode = "rgmii"; - phy-handle = <&phy5>; - - mdio { - #address-cells = <1>; - #size-cells = <0>; - - phy4: ethernet-phy@4 { - reg = <4>; - }; - - phy5: ethernet-phy@5 { - reg = <5>; - }; - }; - }; - - /* EthC */ - ethernet@c800a000 { - status = "ok"; - queue-rx = <&qmgr 4>; - queue-txready = <&qmgr 21>; - phy-mode = "rgmii"; - phy-handle = <&phy4>; - }; - }; -}; |