[mirror_ubuntu-bionic-kernel.git] / arch / arm / boot / dts / kirkwood-topkick.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;

#include "kirkwood.dtsi"
#include "kirkwood-6282.dtsi"

/ {
	model = "Universal Scientific Industrial Co. Topkick-1281P2";
	compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x10000000>;
	};

	chosen {
		bootargs = "console=ttyS0,115200n8 earlyprintk";
		stdout-path = &uart0;
	};

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			/*
			 * Switch positions
			 *
			 *     /-SW_LEFT(2)
			 *     |
			 *     |   /-SW_IDLE
			 *     |   |
			 *     |   |   /-SW_RIGHT
			 *     |   |   |
			 * PS [L] [I] [R] LEDS
			 */
			pinctrl-0 = <&pmx_sw_left &pmx_sw_right
				     &pmx_sw_idle &pmx_sw_left2>;
			pinctrl-names = "default";

			pmx_led_disk_yellow: pmx-led-disk-yellow {
				marvell,pins = "mpp21";
				marvell,function = "gpio";
			};

			pmx_sata0_pwr_enable: pmx-sata0-pwr-enable {
				marvell,pins = "mpp36";
				marvell,function = "gpio";
			};

			pmx_led_sys_red: pmx-led-sys-red {
				marvell,pins = "mpp37";
				marvell,function = "gpio";
			};

			pmx_led_sys_blue: pmx-led-sys-blue {
				marvell,pins = "mpp38";
				marvell,function = "gpio";
			};

			pmx_led_wifi_green: pmx-led-wifi-green {
				marvell,pins = "mpp39";
				marvell,function = "gpio";
			};

			pmx_sw_left: pmx-sw-left {
				marvell,pins = "mpp43";
				marvell,function = "gpio";
			};

			pmx_sw_right: pmx-sw-right {
				marvell,pins = "mpp44";
				marvell,function = "gpio";
			};

			pmx_sw_idle: pmx-sw-idle {
				marvell,pins = "mpp45";
				marvell,function = "gpio";
			};

			pmx_sw_left2: pmx-sw-left2 {
				marvell,pins = "mpp46";
				marvell,function = "gpio";
			};

			pmx_led_wifi_yellow: pmx-led-wifi-yellow {
				marvell,pins = "mpp48";
				marvell,function = "gpio";
			};
		};

		serial@12000 {
			status = "okay";
		};

		sata@80000 {
			status = "okay";
			nr-ports = <1>;
		};

		i2c@11000 {
			status = "okay";
		};

		mvsdio@90000 {
			pinctrl-0 = <&pmx_sdio>;
			pinctrl-names = "default";
			status = "okay";
			/* No CD or WP GPIOs */
			broken-cd;
		};
	};

	gpio-leds {
		/*
		 * GPIO LED layout
		 *
		 *       /-SYS_LED(2)
		 *       |
		 *       |   /-DISK_LED
		 *       |   |
		 *       |   |   /-WLAN_LED(2)
		 *       |   |   |
		 * [SW] [*] [*] [*]
		 */

		compatible = "gpio-leds";
		pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red
			     &pmx_led_sys_blue &pmx_led_wifi_green
			     &pmx_led_wifi_yellow>;
		pinctrl-names = "default";

		disk {
			label = "topkick:yellow:disk";
			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "disk-activity";
		};
		system2 {
			label = "topkick:red:system";
			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
		};
		system {
			label = "topkick:blue:system";
			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};
		wifi {
			label = "topkick:green:wifi";
			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
		};
		wifi2 {
			label = "topkick:yellow:wifi";
			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
		};
	};
	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&pmx_sata0_pwr_enable>;
		pinctrl-names = "default";

		sata0_power: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "SATA0 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 4 0>;
		};
	};
};

&nand {
	status = "okay";

	partition@0 {
		label = "u-boot";
		reg = <0x0000000 0x180000>;
	};

	partition@180000 {
		label = "u-boot env";
		reg = <0x0180000 0x20000>;
	};

	partition@200000 {
		label = "uImage";
		reg = <0x0200000 0x600000>;
	};

	partition@800000 {
		label = "uInitrd";
		reg = <0x0800000 0x1000000>;
	};

	partition@1800000 {
		label = "rootfs";
		reg = <0x1800000 0xe800000>;
	};
};

&mdio {
	status = "okay";

	ethphy0: ethernet-phy@0 {
		reg = <0>;
	};
};

&eth0 {
	status = "okay";
	ethernet0-port@0 {
		phy-handle = <&ethphy0>;
	};
};
Commit	Line	Data
b2441318	1	// SPDX-License-Identifier: GPL-2.0
767fc1ea JC	2	/dts-v1/;
767fc1ea JC	3
0ab6129c EG	4	#include "kirkwood.dtsi"
0ab6129c EG	5	#include "kirkwood-6282.dtsi"
767fc1ea JC	6
767fc1ea JC	7	/ {
95430414	8	model = "Universal Scientific Industrial Co. Topkick-1281P2";
767fc1ea JC	9	compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood";
	10
	11	memory {
	12	device_type = "memory";
	13	reg = <0x00000000 0x10000000>;
	14	};
	15
	16	chosen {
	17	bootargs = "console=ttyS0,115200n8 earlyprintk";
ab833614	18	stdout-path = &uart0;
767fc1ea JC	19	};
	20
	21	ocp@f1000000 {
a9483969	22	pinctrl: pin-controller@10000 {
15989543 JC	23	/*
	24	* Switch positions
	25	*
	26	* /-SW_LEFT(2)
	27	* \|
	28	* \| /-SW_IDLE
	29	* \| \|
	30	* \| \| /-SW_RIGHT
	31	* \| \| \|
	32	* PS [L] [I] [R] LEDS
	33	*/
faf76128 TP	34	pinctrl-0 = <&pmx_sw_left &pmx_sw_right
faf76128 TP	35	&pmx_sw_idle &pmx_sw_left2>;
15989543 JC	36	pinctrl-names = "default";
	37
	38	pmx_led_disk_yellow: pmx-led-disk-yellow {
	39	marvell,pins = "mpp21";
	40	marvell,function = "gpio";
	41	};
	42
	43	pmx_sata0_pwr_enable: pmx-sata0-pwr-enable {
	44	marvell,pins = "mpp36";
	45	marvell,function = "gpio";
	46	};
	47
	48	pmx_led_sys_red: pmx-led-sys-red {
	49	marvell,pins = "mpp37";
	50	marvell,function = "gpio";
	51	};
	52
	53	pmx_led_sys_blue: pmx-led-sys-blue {
	54	marvell,pins = "mpp38";
	55	marvell,function = "gpio";
	56	};
	57
	58	pmx_led_wifi_green: pmx-led-wifi-green {
	59	marvell,pins = "mpp39";
	60	marvell,function = "gpio";
	61	};
	62
	63	pmx_sw_left: pmx-sw-left {
	64	marvell,pins = "mpp43";
	65	marvell,function = "gpio";
	66	};
	67
	68	pmx_sw_right: pmx-sw-right {
	69	marvell,pins = "mpp44";
	70	marvell,function = "gpio";
	71	};
	72
	73	pmx_sw_idle: pmx-sw-idle {
	74	marvell,pins = "mpp45";
	75	marvell,function = "gpio";
	76	};
	77
	78	pmx_sw_left2: pmx-sw-left2 {
	79	marvell,pins = "mpp46";
	80	marvell,function = "gpio";
	81	};
	82
	83	pmx_led_wifi_yellow: pmx-led-wifi-yellow {
	84	marvell,pins = "mpp48";
	85	marvell,function = "gpio";
	86	};
	87	};
	88
767fc1ea	89	serial@12000 {
9f2339a6	90	status = "okay";
767fc1ea JC	91	};
767fc1ea JC	92
767fc1ea JC	93	sata@80000 {
	94	status = "okay";
	95	nr-ports = <1>;
	96	};
44d032e7 AL	97
44d032e7 AL	98	i2c@11000 {
ce55b1f4	99	status = "okay";
44d032e7	100	};
0dbe6ce0 JC	101
	102	mvsdio@90000 {
	103	pinctrl-0 = <&pmx_sdio>;
	104	pinctrl-names = "default";
	105	status = "okay";
	106	/* No CD or WP GPIOs */
d87b5fbb	107	broken-cd;
0dbe6ce0	108	};
767fc1ea JC	109	};
	110
	111	gpio-leds {
faf76128 TP	112	/*
	113	* GPIO LED layout
	114	*
	115	* /-SYS_LED(2)
	116	* \|
	117	* \| /-DISK_LED
	118	* \| \|
	119	* \| \| /-WLAN_LED(2)
	120	* \| \| \|
	121	* [SW] [] [] [*]
	122	*/
	123
767fc1ea	124	compatible = "gpio-leds";
faf76128 TP	125	pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red
	126	&pmx_led_sys_blue &pmx_led_wifi_green
	127	&pmx_led_wifi_yellow>;
	128	pinctrl-names = "default";
767fc1ea JC	129
	130	disk {
	131	label = "topkick:yellow:disk";
3a31f2d7	132	gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
e5808227	133	linux,default-trigger = "disk-activity";
767fc1ea JC	134	};
	135	system2 {
	136	label = "topkick:red:system";
3a31f2d7	137	gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
767fc1ea JC	138	};
	139	system {
	140	label = "topkick:blue:system";
3a31f2d7	141	gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
767fc1ea JC	142	default-state = "on";
	143	};
	144	wifi {
	145	label = "topkick:green:wifi";
3a31f2d7	146	gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
767fc1ea JC	147	};
	148	wifi2 {
	149	label = "topkick:yellow:wifi";
3a31f2d7	150	gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
767fc1ea JC	151	};
767fc1ea JC	152	};
8758c885 AL	153	regulators {
	154	compatible = "simple-bus";
	155	#address-cells = <1>;
	156	#size-cells = <0>;
faf76128 TP	157	pinctrl-0 = <&pmx_sata0_pwr_enable>;
faf76128 TP	158	pinctrl-names = "default";
8758c885 AL	159
	160	sata0_power: regulator@1 {
	161	compatible = "regulator-fixed";
	162	reg = <1>;
	163	regulator-name = "SATA0 Power";
	164	regulator-min-microvolt = <5000000>;
	165	regulator-max-microvolt = <5000000>;
	166	enable-active-high;
	167	regulator-always-on;
	168	regulator-boot-on;
	169	gpio = <&gpio1 4 0>;
	170	};
	171	};
767fc1ea	172	};
876e2333	173
7045ff5a JG	174	&nand {
7045ff5a JG	175	status = "okay";
7045ff5a JG	176
	177	partition@0 {
	178	label = "u-boot";
	179	reg = <0x0000000 0x180000>;
	180	};
	181
	182	partition@180000 {
	183	label = "u-boot env";
	184	reg = <0x0180000 0x20000>;
	185	};
	186
	187	partition@200000 {
	188	label = "uImage";
	189	reg = <0x0200000 0x600000>;
	190	};
	191
	192	partition@800000 {
	193	label = "uInitrd";
	194	reg = <0x0800000 0x1000000>;
	195	};
	196
	197	partition@1800000 {
	198	label = "rootfs";
	199	reg = <0x1800000 0xe800000>;
	200	};
	201	};
	202
876e2333 SH	203	&mdio {
	204	status = "okay";
	205
	206	ethphy0: ethernet-phy@0 {
876e2333 SH	207	reg = <0>;
	208	};
	209	};
	210
	211	&eth0 {
	212	status = "okay";
	213	ethernet0-port@0 {
	214	phy-handle = <&ethphy0>;
	215	};
	216	};