162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci/dts-v1/; 362306a36Sopenharmony_ci 462306a36Sopenharmony_ci#include "kirkwood.dtsi" 562306a36Sopenharmony_ci#include "kirkwood-6282.dtsi" 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci/ { 862306a36Sopenharmony_ci model = "Universal Scientific Industrial Co. Topkick-1281P2"; 962306a36Sopenharmony_ci compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood"; 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci memory { 1262306a36Sopenharmony_ci device_type = "memory"; 1362306a36Sopenharmony_ci reg = <0x00000000 0x10000000>; 1462306a36Sopenharmony_ci }; 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci chosen { 1762306a36Sopenharmony_ci bootargs = "console=ttyS0,115200n8 earlyprintk"; 1862306a36Sopenharmony_ci stdout-path = &uart0; 1962306a36Sopenharmony_ci }; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci ocp@f1000000 { 2262306a36Sopenharmony_ci pinctrl: pin-controller@10000 { 2362306a36Sopenharmony_ci /* 2462306a36Sopenharmony_ci * Switch positions 2562306a36Sopenharmony_ci * 2662306a36Sopenharmony_ci * /-SW_LEFT(2) 2762306a36Sopenharmony_ci * | 2862306a36Sopenharmony_ci * | /-SW_IDLE 2962306a36Sopenharmony_ci * | | 3062306a36Sopenharmony_ci * | | /-SW_RIGHT 3162306a36Sopenharmony_ci * | | | 3262306a36Sopenharmony_ci * PS [L] [I] [R] LEDS 3362306a36Sopenharmony_ci */ 3462306a36Sopenharmony_ci pinctrl-0 = <&pmx_sw_left &pmx_sw_right 3562306a36Sopenharmony_ci &pmx_sw_idle &pmx_sw_left2>; 3662306a36Sopenharmony_ci pinctrl-names = "default"; 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci pmx_led_disk_yellow: pmx-led-disk-yellow { 3962306a36Sopenharmony_ci marvell,pins = "mpp21"; 4062306a36Sopenharmony_ci marvell,function = "gpio"; 4162306a36Sopenharmony_ci }; 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ci pmx_sata0_pwr_enable: pmx-sata0-pwr-enable { 4462306a36Sopenharmony_ci marvell,pins = "mpp36"; 4562306a36Sopenharmony_ci marvell,function = "gpio"; 4662306a36Sopenharmony_ci }; 4762306a36Sopenharmony_ci 4862306a36Sopenharmony_ci pmx_led_sys_red: pmx-led-sys-red { 4962306a36Sopenharmony_ci marvell,pins = "mpp37"; 5062306a36Sopenharmony_ci marvell,function = "gpio"; 5162306a36Sopenharmony_ci }; 5262306a36Sopenharmony_ci 5362306a36Sopenharmony_ci pmx_led_sys_blue: pmx-led-sys-blue { 5462306a36Sopenharmony_ci marvell,pins = "mpp38"; 5562306a36Sopenharmony_ci marvell,function = "gpio"; 5662306a36Sopenharmony_ci }; 5762306a36Sopenharmony_ci 5862306a36Sopenharmony_ci pmx_led_wifi_green: pmx-led-wifi-green { 5962306a36Sopenharmony_ci marvell,pins = "mpp39"; 6062306a36Sopenharmony_ci marvell,function = "gpio"; 6162306a36Sopenharmony_ci }; 6262306a36Sopenharmony_ci 6362306a36Sopenharmony_ci pmx_sw_left: pmx-sw-left { 6462306a36Sopenharmony_ci marvell,pins = "mpp43"; 6562306a36Sopenharmony_ci marvell,function = "gpio"; 6662306a36Sopenharmony_ci }; 6762306a36Sopenharmony_ci 6862306a36Sopenharmony_ci pmx_sw_right: pmx-sw-right { 6962306a36Sopenharmony_ci marvell,pins = "mpp44"; 7062306a36Sopenharmony_ci marvell,function = "gpio"; 7162306a36Sopenharmony_ci }; 7262306a36Sopenharmony_ci 7362306a36Sopenharmony_ci pmx_sw_idle: pmx-sw-idle { 7462306a36Sopenharmony_ci marvell,pins = "mpp45"; 7562306a36Sopenharmony_ci marvell,function = "gpio"; 7662306a36Sopenharmony_ci }; 7762306a36Sopenharmony_ci 7862306a36Sopenharmony_ci pmx_sw_left2: pmx-sw-left2 { 7962306a36Sopenharmony_ci marvell,pins = "mpp46"; 8062306a36Sopenharmony_ci marvell,function = "gpio"; 8162306a36Sopenharmony_ci }; 8262306a36Sopenharmony_ci 8362306a36Sopenharmony_ci pmx_led_wifi_yellow: pmx-led-wifi-yellow { 8462306a36Sopenharmony_ci marvell,pins = "mpp48"; 8562306a36Sopenharmony_ci marvell,function = "gpio"; 8662306a36Sopenharmony_ci }; 8762306a36Sopenharmony_ci }; 8862306a36Sopenharmony_ci 8962306a36Sopenharmony_ci serial@12000 { 9062306a36Sopenharmony_ci status = "okay"; 9162306a36Sopenharmony_ci }; 9262306a36Sopenharmony_ci 9362306a36Sopenharmony_ci sata@80000 { 9462306a36Sopenharmony_ci status = "okay"; 9562306a36Sopenharmony_ci nr-ports = <1>; 9662306a36Sopenharmony_ci }; 9762306a36Sopenharmony_ci 9862306a36Sopenharmony_ci i2c@11000 { 9962306a36Sopenharmony_ci status = "okay"; 10062306a36Sopenharmony_ci }; 10162306a36Sopenharmony_ci 10262306a36Sopenharmony_ci mvsdio@90000 { 10362306a36Sopenharmony_ci pinctrl-0 = <&pmx_sdio>; 10462306a36Sopenharmony_ci pinctrl-names = "default"; 10562306a36Sopenharmony_ci status = "okay"; 10662306a36Sopenharmony_ci /* No CD or WP GPIOs */ 10762306a36Sopenharmony_ci broken-cd; 10862306a36Sopenharmony_ci }; 10962306a36Sopenharmony_ci }; 11062306a36Sopenharmony_ci 11162306a36Sopenharmony_ci gpio-leds { 11262306a36Sopenharmony_ci /* 11362306a36Sopenharmony_ci * GPIO LED layout 11462306a36Sopenharmony_ci * 11562306a36Sopenharmony_ci * /-SYS_LED(2) 11662306a36Sopenharmony_ci * | 11762306a36Sopenharmony_ci * | /-DISK_LED 11862306a36Sopenharmony_ci * | | 11962306a36Sopenharmony_ci * | | /-WLAN_LED(2) 12062306a36Sopenharmony_ci * | | | 12162306a36Sopenharmony_ci * [SW] [*] [*] [*] 12262306a36Sopenharmony_ci */ 12362306a36Sopenharmony_ci 12462306a36Sopenharmony_ci compatible = "gpio-leds"; 12562306a36Sopenharmony_ci pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red 12662306a36Sopenharmony_ci &pmx_led_sys_blue &pmx_led_wifi_green 12762306a36Sopenharmony_ci &pmx_led_wifi_yellow>; 12862306a36Sopenharmony_ci pinctrl-names = "default"; 12962306a36Sopenharmony_ci 13062306a36Sopenharmony_ci disk { 13162306a36Sopenharmony_ci label = "topkick:yellow:disk"; 13262306a36Sopenharmony_ci gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; 13362306a36Sopenharmony_ci linux,default-trigger = "disk-activity"; 13462306a36Sopenharmony_ci }; 13562306a36Sopenharmony_ci system2 { 13662306a36Sopenharmony_ci label = "topkick:red:system"; 13762306a36Sopenharmony_ci gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; 13862306a36Sopenharmony_ci }; 13962306a36Sopenharmony_ci system { 14062306a36Sopenharmony_ci label = "topkick:blue:system"; 14162306a36Sopenharmony_ci gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; 14262306a36Sopenharmony_ci default-state = "on"; 14362306a36Sopenharmony_ci }; 14462306a36Sopenharmony_ci wifi { 14562306a36Sopenharmony_ci label = "topkick:green:wifi"; 14662306a36Sopenharmony_ci gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; 14762306a36Sopenharmony_ci }; 14862306a36Sopenharmony_ci wifi2 { 14962306a36Sopenharmony_ci label = "topkick:yellow:wifi"; 15062306a36Sopenharmony_ci gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; 15162306a36Sopenharmony_ci }; 15262306a36Sopenharmony_ci }; 15362306a36Sopenharmony_ci regulators { 15462306a36Sopenharmony_ci compatible = "simple-bus"; 15562306a36Sopenharmony_ci #address-cells = <1>; 15662306a36Sopenharmony_ci #size-cells = <0>; 15762306a36Sopenharmony_ci pinctrl-0 = <&pmx_sata0_pwr_enable>; 15862306a36Sopenharmony_ci pinctrl-names = "default"; 15962306a36Sopenharmony_ci 16062306a36Sopenharmony_ci sata0_power: regulator@1 { 16162306a36Sopenharmony_ci compatible = "regulator-fixed"; 16262306a36Sopenharmony_ci reg = <1>; 16362306a36Sopenharmony_ci regulator-name = "SATA0 Power"; 16462306a36Sopenharmony_ci regulator-min-microvolt = <5000000>; 16562306a36Sopenharmony_ci regulator-max-microvolt = <5000000>; 16662306a36Sopenharmony_ci enable-active-high; 16762306a36Sopenharmony_ci regulator-always-on; 16862306a36Sopenharmony_ci regulator-boot-on; 16962306a36Sopenharmony_ci gpio = <&gpio1 4 0>; 17062306a36Sopenharmony_ci }; 17162306a36Sopenharmony_ci }; 17262306a36Sopenharmony_ci}; 17362306a36Sopenharmony_ci 17462306a36Sopenharmony_ci&nand { 17562306a36Sopenharmony_ci status = "okay"; 17662306a36Sopenharmony_ci 17762306a36Sopenharmony_ci partition@0 { 17862306a36Sopenharmony_ci label = "u-boot"; 17962306a36Sopenharmony_ci reg = <0x0000000 0x180000>; 18062306a36Sopenharmony_ci }; 18162306a36Sopenharmony_ci 18262306a36Sopenharmony_ci partition@180000 { 18362306a36Sopenharmony_ci label = "u-boot env"; 18462306a36Sopenharmony_ci reg = <0x0180000 0x20000>; 18562306a36Sopenharmony_ci }; 18662306a36Sopenharmony_ci 18762306a36Sopenharmony_ci partition@200000 { 18862306a36Sopenharmony_ci label = "uImage"; 18962306a36Sopenharmony_ci reg = <0x0200000 0x600000>; 19062306a36Sopenharmony_ci }; 19162306a36Sopenharmony_ci 19262306a36Sopenharmony_ci partition@800000 { 19362306a36Sopenharmony_ci label = "uInitrd"; 19462306a36Sopenharmony_ci reg = <0x0800000 0x1000000>; 19562306a36Sopenharmony_ci }; 19662306a36Sopenharmony_ci 19762306a36Sopenharmony_ci partition@1800000 { 19862306a36Sopenharmony_ci label = "rootfs"; 19962306a36Sopenharmony_ci reg = <0x1800000 0xe800000>; 20062306a36Sopenharmony_ci }; 20162306a36Sopenharmony_ci}; 20262306a36Sopenharmony_ci 20362306a36Sopenharmony_ci&mdio { 20462306a36Sopenharmony_ci status = "okay"; 20562306a36Sopenharmony_ci 20662306a36Sopenharmony_ci ethphy0: ethernet-phy@0 { 20762306a36Sopenharmony_ci reg = <0>; 20862306a36Sopenharmony_ci }; 20962306a36Sopenharmony_ci}; 21062306a36Sopenharmony_ci 21162306a36Sopenharmony_cið0 { 21262306a36Sopenharmony_ci status = "okay"; 21362306a36Sopenharmony_ci ethernet0-port@0 { 21462306a36Sopenharmony_ci phy-handle = <ðphy0>; 21562306a36Sopenharmony_ci }; 21662306a36Sopenharmony_ci}; 217