ARM: kirkwood: Add device-tree for sheevaplug

Import the dts files from Linux 4.17 and enable device tree control in u-boot. Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>

ARM: kirkwood: Add device-tree for sheevaplug
Import the dts files from Linux 4.17 and enable device tree control in u-boot. Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
Chris Packham · Stefan Roese
1 parent 72f4013e95
Showing 3 changed files with 148 additions and 1 deletions Side-by-side Diff
arch/arm/dts/kirkwood-sheevaplug-common.dtsi
arch/arm/dts/kirkwood-sheevaplug.dts
configs/sheevaplug_defconfig
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * kirkwood-sheevaplug-common.dtsi - Common parts for Sheevaplugs
+ *
+ * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com>
+ */
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x20000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8 earlyprintk";
+		stdout-path = &uart0;
+	};
+
+	ocp@f1000000 {
+		pinctrl: pin-controller@10000 {
+
+			pmx_usb_power_enable: pmx-usb-power-enable {
+				marvell,pins = "mpp29";
+				marvell,function = "gpio";
+			};
+			pmx_led_red: pmx-led-red {
+				marvell,pins = "mpp46";
+				marvell,function = "gpio";
+			};
+			pmx_led_blue: pmx-led-blue {
+				marvell,pins = "mpp49";
+				marvell,function = "gpio";
+			};
+			pmx_sdio_cd: pmx-sdio-cd {
+				marvell,pins = "mpp44";
+				marvell,function = "gpio";
+			};
+			pmx_sdio_wp: pmx-sdio-wp {
+				marvell,pins = "mpp47";
+				marvell,function = "gpio";
+			};
+		};
+		serial@12000 {
+			status = "okay";
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&pmx_usb_power_enable>;
+		pinctrl-names = "default";
+
+		usb_power: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "USB Power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			gpio = <&gpio0 29 0>;
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	partition@0 {
+		label = "u-boot";
+		reg = <0x0000000 0x100000>;
+	};
+
+	partition@100000 {
+		label = "uImage";
+		reg = <0x0100000 0x400000>;
+	};
+
+	partition@500000 {
+		label = "root";
+		reg = <0x0500000 0x1fb00000>;
+	};
+};
+
+&mdio {
+	status = "okay";
+
+	ethphy0: ethernet-phy@0 {
+		reg = <0>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+	ethernet0-port@0 {
+		phy-handle = <&ethphy0>;
+	};
+};
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * kirkwood-sheevaplug.dts - Device tree file for Sheevaplug
+ *
+ * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "kirkwood-sheevaplug-common.dtsi"
+
+/ {
+	model = "Globalscale Technologies SheevaPlug";
+	compatible = "globalscale,sheevaplug", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+	ocp@f1000000 {
+		mvsdio@90000 {
+			pinctrl-0 = <&pmx_sdio>;
+			pinctrl-names = "default";
+			status = "okay";
+			/* No CD or WP GPIOs */
+			broken-cd;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_blue &pmx_led_red>;
+		pinctrl-names = "default";
+
+		health {
+			label = "sheevaplug:blue:health";
+			gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
+			default-state = "keep";
+		};
+
+		misc {
+			label = "sheevaplug:red:misc";
+			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
@@ -3,6 +3,7 @@
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_SHEEVAPLUG=y
 CONFIG_IDENT_STRING="\nMarvell-Sheevaplug"
+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-sheevaplug"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
@@ -25,6 +26,7 @@
 CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:512K(uboot),512K(env),4M(kernel),-(rootfs)"
 CONFIG_CMD_UBI=y
 CONFIG_ISO_PARTITION=y
+CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_MVSATA_IDE=y
 CONFIG_NETDEVICES=y
@@ -34,5 +36,4 @@
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_LZMA=y
-CONFIG_OF_LIBFDT=y
	1	+// SPDX-License-Identifier: GPL-2.0
	2	+/*
	3	+ * kirkwood-sheevaplug-common.dtsi - Common parts for Sheevaplugs
	4	+ *
	5	+ * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com>
	6	+ */
	7	+
	8	+#include "kirkwood.dtsi"
	9	+#include "kirkwood-6281.dtsi"
	10	+
	11	+/ {
	12	+ memory {
	13	+ device_type = "memory";
	14	+ reg = <0x00000000 0x20000000>;
	15	+ };
	16	+
	17	+ chosen {
	18	+ bootargs = "console=ttyS0,115200n8 earlyprintk";
	19	+ stdout-path = &uart0;
	20	+ };
	21	+
	22	+ ocp@f1000000 {
	23	+ pinctrl: pin-controller@10000 {
	24	+
	25	+ pmx_usb_power_enable: pmx-usb-power-enable {
	26	+ marvell,pins = "mpp29";
	27	+ marvell,function = "gpio";
	28	+ };
	29	+ pmx_led_red: pmx-led-red {
	30	+ marvell,pins = "mpp46";
	31	+ marvell,function = "gpio";
	32	+ };
	33	+ pmx_led_blue: pmx-led-blue {
	34	+ marvell,pins = "mpp49";
	35	+ marvell,function = "gpio";
	36	+ };
	37	+ pmx_sdio_cd: pmx-sdio-cd {
	38	+ marvell,pins = "mpp44";
	39	+ marvell,function = "gpio";
	40	+ };
	41	+ pmx_sdio_wp: pmx-sdio-wp {
	42	+ marvell,pins = "mpp47";
	43	+ marvell,function = "gpio";
	44	+ };
	45	+ };
	46	+ serial@12000 {
	47	+ status = "okay";
	48	+ };
	49	+ };
	50	+
	51	+ regulators {
	52	+ compatible = "simple-bus";
	53	+ #address-cells = <1>;
	54	+ #size-cells = <0>;
	55	+ pinctrl-0 = <&pmx_usb_power_enable>;
	56	+ pinctrl-names = "default";
	57	+
	58	+ usb_power: regulator@1 {
	59	+ compatible = "regulator-fixed";
	60	+ reg = <1>;
	61	+ regulator-name = "USB Power";
	62	+ regulator-min-microvolt = <5000000>;
	63	+ regulator-max-microvolt = <5000000>;
	64	+ enable-active-high;
	65	+ regulator-always-on;
	66	+ regulator-boot-on;
	67	+ gpio = <&gpio0 29 0>;
	68	+ };
	69	+ };
	70	+};
	71	+
	72	+&nand {
	73	+ status = "okay";
	74	+
	75	+ partition@0 {
	76	+ label = "u-boot";
	77	+ reg = <0x0000000 0x100000>;
	78	+ };
	79	+
	80	+ partition@100000 {
	81	+ label = "uImage";
	82	+ reg = <0x0100000 0x400000>;
	83	+ };
	84	+
	85	+ partition@500000 {
	86	+ label = "root";
	87	+ reg = <0x0500000 0x1fb00000>;
	88	+ };
	89	+};
	90	+
	91	+&mdio {
	92	+ status = "okay";
	93	+
	94	+ ethphy0: ethernet-phy@0 {
	95	+ reg = <0>;
	96	+ };
	97	+};
	98	+
	99	+&eth0 {
	100	+ status = "okay";
	101	+ ethernet0-port@0 {
	102	+ phy-handle = <&ethphy0>;
	103	+ };
	104	+};
	1	+// SPDX-License-Identifier: GPL-2.0
	2	+/*
	3	+ * kirkwood-sheevaplug.dts - Device tree file for Sheevaplug
	4	+ *
	5	+ * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com>
	6	+ */
	7	+
	8	+/dts-v1/;
	9	+
	10	+#include "kirkwood-sheevaplug-common.dtsi"
	11	+
	12	+/ {
	13	+ model = "Globalscale Technologies SheevaPlug";
	14	+ compatible = "globalscale,sheevaplug", "marvell,kirkwood-88f6281", "marvell,kirkwood";
	15	+
	16	+ ocp@f1000000 {
	17	+ mvsdio@90000 {
	18	+ pinctrl-0 = <&pmx_sdio>;
	19	+ pinctrl-names = "default";
	20	+ status = "okay";
	21	+ /* No CD or WP GPIOs */
	22	+ broken-cd;
	23	+ };
	24	+ };
	25	+
	26	+ gpio-leds {
	27	+ compatible = "gpio-leds";
	28	+ pinctrl-0 = <&pmx_led_blue &pmx_led_red>;
	29	+ pinctrl-names = "default";
	30	+
	31	+ health {
	32	+ label = "sheevaplug:blue:health";
	33	+ gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
	34	+ default-state = "keep";
	35	+ };
	36	+
	37	+ misc {
	38	+ label = "sheevaplug:red:misc";
	39	+ gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
	40	+ };
	41	+ };
	42	+};
...	...	@@ -3,6 +3,7 @@
3	3	CONFIG_SYS_TEXT_BASE=0x600000
4	4	CONFIG_TARGET_SHEEVAPLUG=y
5	5	CONFIG_IDENT_STRING="\nMarvell-Sheevaplug"
	6	+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-sheevaplug"
6	7	CONFIG_BOOTDELAY=3
7	8	# CONFIG_DISPLAY_BOARDINFO is not set
8	9	CONFIG_HUSH_PARSER=y
...	...	@@ -25,6 +26,7 @@
25	26	CONFIG_MTDPARTS_DEFAULT="mtdparts=orion_nand:512K(uboot),512K(env),4M(kernel),-(rootfs)"
26	27	CONFIG_CMD_UBI=y
27	28	CONFIG_ISO_PARTITION=y
	29	+CONFIG_OF_CONTROL=y
28	30	CONFIG_ENV_IS_IN_NAND=y
29	31	CONFIG_MVSATA_IDE=y
30	32	CONFIG_NETDEVICES=y
...	...	@@ -34,5 +36,4 @@
34	36	CONFIG_USB_EHCI_HCD=y
35	37	CONFIG_USB_STORAGE=y
36	38	CONFIG_LZMA=y
37		-CONFIG_OF_LIBFDT=y