diff options
Diffstat (limited to 'dts/src/arm/gemini-sl93512r.dts')
-rw-r--r-- | dts/src/arm/gemini-sl93512r.dts | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/dts/src/arm/gemini-sl93512r.dts b/dts/src/arm/gemini-sl93512r.dts deleted file mode 100644 index a98af03519..0000000000 --- a/dts/src/arm/gemini-sl93512r.dts +++ /dev/null @@ -1,312 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Device Tree file for the Storm Semiconductor SL93512R_BRD - * Gemini reference design, also initially called - * "Gemini324 EV-Board" before Storm acquired Storlink Semiconductor. - * The series were later acquired by Cortina Systems. - */ - -/dts-v1/; - -#include "gemini.dtsi" -#include <dt-bindings/input/input.h> - -/ { - model = "Storlink Semiconductor Gemini324 EV-Board / Storm Semiconductor SL93512R_BRD"; - compatible = "storlink,gemini324", "storm,sl93512r", "cortina,gemini"; - #address-cells = <1>; - #size-cells = <1>; - - memory@0 { - /* 64 MB Samsung K4H511638B */ - device_type = "memory"; - reg = <0x00000000 0x4000000>; - }; - - chosen { - bootargs = "console=ttyS0,19200n8 root=/dev/mtdblock3 rw rootfstype=squashfs,jffs2 rootwait"; - stdout-path = &uart0; - }; - - gpio_keys { - compatible = "gpio-keys"; - - button-wps { - debounce-interval = <50>; - wakeup-source; - linux,code = <KEY_WPS_BUTTON>; - label = "WPS"; - /* Conflicts with TVC and extended flash */ - gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; - }; - - button-setup { - debounce-interval = <50>; - wakeup-source; - linux,code = <KEY_SETUP>; - label = "factory reset"; - /* Conflict with NAND flash */ - gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; - }; - }; - - leds { - compatible = "gpio-leds"; - led-green-harddisk { - label = "sq201:green:harddisk"; - /* Conflict with LCD (no problem) */ - gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; - default-state = "off"; - linux,default-trigger = "disk-activity"; - }; - led-green-wireless { - label = "sq201:green:wireless"; - /* Conflict with NAND flash CE0 (no problem) */ - gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; - default-state = "on"; - linux,default-trigger = "heartbeat"; - }; - }; - - mdio0: mdio { - compatible = "virtual,mdio-gpio"; - /* Uses MDC and MDIO */ - gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */ - <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */ - #address-cells = <1>; - #size-cells = <0>; - - /* This is a Marvell 88E1111 ethernet transciever */ - phy0: ethernet-phy@1 { - reg = <1>; - }; - }; - - spi { - compatible = "spi-gpio"; - #address-cells = <1>; - #size-cells = <0>; - /* Check pin collisions */ - gpio-sck = <&gpio1 28 GPIO_ACTIVE_HIGH>; - gpio-miso = <&gpio1 30 GPIO_ACTIVE_HIGH>; - gpio-mosi = <&gpio1 29 GPIO_ACTIVE_HIGH>; - cs-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; - num-chipselects = <1>; - - switch@0 { - compatible = "vitesse,vsc7385"; - reg = <0>; - /* Specified for 2.5 MHz or below */ - spi-max-frequency = <2500000>; - gpio-controller; - #gpio-cells = <2>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - label = "lan1"; - }; - port@1 { - reg = <1>; - label = "lan2"; - }; - port@2 { - reg = <2>; - label = "lan3"; - }; - port@3 { - reg = <3>; - label = "lan4"; - }; - vsc: port@6 { - reg = <6>; - label = "cpu"; - ethernet = <&gmac1>; - phy-mode = "rgmii"; - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - }; - }; - }; - - - soc { - flash@30000000 { - status = "okay"; - /* 16MB of flash */ - reg = <0x30000000 0x01000000>; - - partitions { - compatible = "redboot-fis"; - /* Eraseblock at 0xfe0000 */ - fis-index-block = <0x1fc>; - }; - }; - - syscon: syscon@40000000 { - pinctrl { - /* - * gpio0agrp cover line 0, used by WPS button - * gpio0fgrp cover line 16 used by HD LED - * gpio0ggrp cover line 17, 18 used by wireless LAN LED and - * reset button OR USB ID select on 17 and USB VBUS select - * on 18. (Confusing.) - * gpio0igrp cover line 21, 22 used by MDIO for Marvell PHY - */ - gpio0_default_pins: pinctrl-gpio0 { - mux { - function = "gpio0"; - groups = "gpio0agrp", - "gpio0fgrp", - "gpio0ggrp", - "gpio0igrp"; - }; - }; - /* - * gpio1dgrp cover lines used by SPI for - * the Vitesse chip (28-31) - */ - gpio1_default_pins: pinctrl-gpio1 { - mux { - function = "gpio1"; - groups = "gpio1dgrp"; - }; - }; - pinctrl-gmii { - mux { - function = "gmii"; - groups = "gmii_gmac0_grp", "gmii_gmac1_grp"; - }; - /* Control pad skew comes from sl_switch.c in the vendor code */ - conf0 { - pins = "P10 GMAC1 TXC"; - skew-delay = <5>; - }; - conf1 { - pins = "V11 GMAC1 TXEN"; - skew-delay = <7>; - }; - conf2 { - pins = "T11 GMAC1 RXC"; - skew-delay = <8>; - }; - conf3 { - pins = "U11 GMAC1 RXDV"; - skew-delay = <7>; - }; - conf4 { - pins = "V7 GMAC0 TXC"; - skew-delay = <10>; - }; - conf5 { - pins = "P8 GMAC0 TXEN"; - skew-delay = <7>; /* 5 at another place? */ - }; - conf6 { - pins = "T8 GMAC0 RXC"; - skew-delay = <15>; - }; - conf7 { - pins = "R8 GMAC0 RXDV"; - skew-delay = <0>; - }; - conf8 { - /* The data lines all have default skew */ - pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1", - "P9 GMAC0 RXD2", "R9 GMAC0 RXD3", - "R11 GMAC1 RXD0", "P11 GMAC1 RXD1", - "V12 GMAC1 RXD2", "U12 GMAC1 RXD3", - "R10 GMAC1 TXD0", "T10 GMAC1 TXD1", - "U10 GMAC1 TXD2", "V10 GMAC1 TXD3"; - skew-delay = <7>; - }; - /* Appears in sl351x_gmac.c in the vendor code */ - conf9 { - pins = "U7 GMAC0 TXD0", "T7 GMAC0 TXD1", - "R7 GMAC0 TXD2", "P7 GMAC0 TXD3"; - skew-delay = <5>; - }; - }; - }; - }; - - /* Both interfaces brought out on SATA connectors */ - sata: sata@46000000 { - cortina,gemini-ata-muxmode = <0>; - cortina,gemini-enable-sata-bridge; - status = "okay"; - }; - - gpio0: gpio@4d000000 { - pinctrl-names = "default"; - pinctrl-0 = <&gpio0_default_pins>; - }; - - gpio1: gpio@4e000000 { - pinctrl-names = "default"; - pinctrl-0 = <&gpio1_default_pins>; - }; - - pci@50000000 { - status = "okay"; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = - <0x4800 0 0 1 &pci_intc 0>, /* Slot 9 */ - <0x4800 0 0 2 &pci_intc 1>, - <0x4800 0 0 3 &pci_intc 2>, - <0x4800 0 0 4 &pci_intc 3>, - <0x5000 0 0 1 &pci_intc 1>, /* Slot 10 */ - <0x5000 0 0 2 &pci_intc 2>, - <0x5000 0 0 3 &pci_intc 3>, - <0x5000 0 0 4 &pci_intc 0>, - <0x5800 0 0 1 &pci_intc 2>, /* Slot 11 */ - <0x5800 0 0 2 &pci_intc 3>, - <0x5800 0 0 3 &pci_intc 0>, - <0x5800 0 0 4 &pci_intc 1>, - <0x6000 0 0 1 &pci_intc 3>, /* Slot 12 */ - <0x6000 0 0 2 &pci_intc 0>, - <0x6000 0 0 3 &pci_intc 1>, - <0x6000 0 0 4 &pci_intc 2>; - }; - - ethernet@60000000 { - status = "okay"; - - ethernet-port@0 { - phy-mode = "rgmii"; - phy-handle = <&phy0>; - }; - ethernet-port@1 { - phy-mode = "rgmii"; - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - }; - - ata@63000000 { - status = "okay"; - }; - - ata@63400000 { - status = "okay"; - }; - - usb@68000000 { - status = "okay"; - }; - - usb@69000000 { - status = "okay"; - }; - }; -}; |