This adds a basic device tree for the D-Link DNS-313
NAS enclosure.
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/gemini-dlink-dns-313.dts | 179 +++++++++++++++++++++++++++++
2 files changed, 180 insertions(+)
create mode 100644 arch/arm/boot/dts/gemini-dlink-dns-313.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d0381e9caf21..4388905a4326 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -192,6 +192,7 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \
exynos5800-peach-pi.dtb
dtb-$(CONFIG_ARCH_GEMINI) += \
gemini-dlink-dir-685.dtb \
+ gemini-dlink-dns-313.dtb \
gemini-nas4220b.dtb \
gemini-rut1xx.dtb \
gemini-sq201.dtb \
diff --git a/arch/arm/boot/dts/gemini-dlink-dns-313.dts
b/arch/arm/boot/dts/gemini-dlink-dns-313.dts
new file mode 100644
index 000000000000..aec9343e7e84
--- /dev/null
+++ b/arch/arm/boot/dts/gemini-dlink-dns-313.dts
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree file for D-Link DNS-313 1-Bay Network Storage Enclosure
+ */
+
+/dts-v1/;
+
+#include "gemini.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "D-Link DNS-313 1-Bay Network Storage Enclosure";
+ compatible = "dlink,dir-313", "cortina,gemini";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memory {
+ /* 64 MB SDRAM in a Nanya NT5DS32M16BS-6K package */
+ device_type = "memory";
+ reg = <0x00000000 0x4000000>;
+ };
+
+ aliases {
+ mdio-gpio0 = &mdio0;
+ };
+
+ chosen {
+ stdout-path = "uart0:19200n8";
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ button-esc {
+ debounce_interval = <50>;
+ wakeup-source;
+ linux,code = <KEY_ESC>;
+ label = "reset";
+ gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led-power {
+ label = "dns313:blue:power";
+ gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+ led-disk-blue {
+ label = "dns313:blue:disk";
+ gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ led-disk-green {
+ label = "dns313:green:disk";
+ gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ linux,default-trigger = "ide-disk";
+ /* Ideally should activate while reading */
+ };
+ led-disk-red {
+ label = "dns313:red:disk";
+ gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ /* Ideally should activate while writing */
+ };
+ };
+
+ /*
+ * This is a ADDA AD0405GB-G73 fan @3000 and 6000 RPM.
+ */
+ gpio-fan {
+ compatible = "gpio-fan";
+ gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>,
+ <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ gpio-fan,speed-map = <0 0>, <3000 1>, <6000 2>;
+ /* If this falls, something is wrong */
+ // alarm-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ #cooling-cells = <2>;
+ };
+
+
+ mdio0: ethernet-phy {
+ 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 Realtek RTL8211B Gigabit ethernet transceiver */
+ phy0: ethernet-phy@0 {
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ soc {
+ flash@30000000 {
+ status = "okay";
+ /* 512KB of flash */
+ reg = <0x30000000 0x00080000>;
+
+ /*
+ * This "RedBoot" is the Storlink derivative.
+ */
+ partition@0 {
+ label = "RedBoot";
+ reg = <0x00000000 0x00040000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "MTD1";
+ reg = <0x00040000 0x00020000>;
+ read-only;
+ };
+ partition@60000 {
+ label = "MTD2";
+ reg = <0x00060000 0x00020000>;
+ read-only;
+ };
+ };
+
+ syscon: syscon@40000000 {
+ pinctrl {
+ /*
+ */
+ gpio0_default_pins: pinctrl-gpio0 {
+ mux {
+ function = "gpio0";
+ groups =
+ /* Used by LEDs conflicts ICE */
+ "gpio0bgrp",
+ /* Used by ? conflicts ICE */
+ "gpio0cgrp",
+ /*
+ * Used by fan, conflicts LPC,
+ * UART modem lines, SSP
+ */
+ "gpio0egrp",
+ /* Used by MDIO */
+ "gpio0igrp";
+ };
+ };
+ gpio1_default_pins: pinctrl-gpio1 {
+ mux {
+ function = "gpio1";
+ /* Used by "reset" button */
+ groups = "gpio1dgrp";
+ };
+ };
+ };
+ };
+
+ sata: sata@46000000 {
+ /* The ROM uses this muxmode */
+ cortina,gemini-ata-muxmode = <3>;
+ 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>;
+ };
+
+ ata@63000000 {
+ status = "okay";
+ };
+ };
+};
--
2.14.3
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