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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/arm/boot/dts/kirkwood-linkstation.dtsi
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/boot/dts/kirkwood-linkstation.dtsi')
-rw-r--r--arch/arm/boot/dts/kirkwood-linkstation.dtsi164
1 files changed, 164 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/kirkwood-linkstation.dtsi b/arch/arm/boot/dts/kirkwood-linkstation.dtsi
new file mode 100644
index 000000000..407d6d8b3
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-linkstation.dtsi
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree common file for kirkwood based Buffalo Linkstation
+ *
+ * Copyright (C) 2015, 2016
+ * Roger Shimizu <rogershimizu@gmail.com>
+ */
+
+/ {
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ stdout-path = &uart0;
+ };
+
+ ocp@f1000000 {
+ pinctrl: pin-controller@10000 {
+ pmx_power_hdd0: pmx-power-hdd0 {
+ marvell,function = "gpio";
+ };
+ pmx_usb_vbus: pmx-usb-vbus {
+ marvell,function = "gpio";
+ };
+ pmx_led_alarm: pmx-led-alarm {
+ marvell,function = "gpio";
+ };
+ pmx_led_function_red: pmx-led-function-red {
+ marvell,function = "gpio";
+ };
+ pmx_led_function_blue: pmx-led-function-blue {
+ marvell,function = "gpio";
+ };
+ pmx_led_info: pmx-led-info {
+ marvell,function = "gpio";
+ };
+ pmx_led_power: pmx-led-power {
+ marvell,function = "gpio";
+ };
+ pmx_button_function: pmx-button-function {
+ marvell,function = "gpio";
+ };
+ pmx_power_switch: pmx-power-switch {
+ marvell,function = "gpio";
+ };
+ pmx_power_auto_switch: pmx-power-auto-switch {
+ marvell,function = "gpio";
+ };
+ };
+
+ serial@12000 {
+ status = "okay";
+ };
+
+ sata@80000 {
+ status = "okay";
+ nr-ports = <1>;
+ };
+
+ spi@10600 {
+ status = "okay";
+
+ m25p40@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,m25p40", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+ mode = <0>;
+
+ partition@0 {
+ reg = <0x0 0x60000>;
+ label = "uboot";
+ read-only;
+ };
+
+ partition@60000 {
+ reg = <0x60000 0x10000>;
+ label = "dtb";
+ read-only;
+ };
+
+ partition@70000 {
+ reg = <0x70000 0x10000>;
+ label = "uboot_env";
+ };
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_button_function &pmx_power_switch
+ &pmx_power_auto_switch>;
+ pinctrl-names = "default";
+
+ function-button {
+ label = "Function Button";
+ linux,code = <KEY_OPTION>;
+ };
+
+ power-on-switch {
+ label = "Power-on Switch";
+ linux,code = <KEY_RESERVED>;
+ linux,input-type = <5>;
+ };
+
+ power-auto-switch {
+ label = "Power-auto Switch";
+ linux,code = <KEY_ESC>;
+ linux,input-type = <5>;
+ };
+ };
+
+ gpio_leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
+ &pmx_led_info &pmx_led_power
+ &pmx_led_function_blue>;
+ pinctrl-names = "default";
+ };
+
+ restart_poweroff {
+ compatible = "restart-poweroff";
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_power_hdd0 &pmx_usb_vbus>;
+ 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;
+ };
+
+ hdd_power0: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "HDD0 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+};
+
+&pciec {
+ status = "okay";
+};
+
+&pcie0 {
+ status = "okay";
+};