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Diffstat (limited to 'target/linux/gemini/patches-4.14/0013-ARM-dts-Add-basic-devicetree-for-D-Link-DNS-313.patch')
-rw-r--r--target/linux/gemini/patches-4.14/0013-ARM-dts-Add-basic-devicetree-for-D-Link-DNS-313.patch272
1 files changed, 272 insertions, 0 deletions
diff --git a/target/linux/gemini/patches-4.14/0013-ARM-dts-Add-basic-devicetree-for-D-Link-DNS-313.patch b/target/linux/gemini/patches-4.14/0013-ARM-dts-Add-basic-devicetree-for-D-Link-DNS-313.patch
new file mode 100644
index 0000000000..cdf25a9258
--- /dev/null
+++ b/target/linux/gemini/patches-4.14/0013-ARM-dts-Add-basic-devicetree-for-D-Link-DNS-313.patch
@@ -0,0 +1,272 @@
+From 2f08de94f207a4347053e1faa22c9a310c9c61b0 Mon Sep 17 00:00:00 2001
+From: Linus Walleij <linus.walleij@linaro.org>
+Date: Fri, 17 Nov 2017 16:36:32 +0100
+Subject: [PATCH 13/31] ARM: dts: Add basic devicetree for D-Link DNS-313
+
+This adds a basic device tree for the D-Link DNS-313
+NAS enclosure. This device has a thermal sensor and a
+fan so we add a thermal zone for the chassis in the
+device tree based on information from the product.
+
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ arch/arm/boot/dts/gemini-dlink-dns-313.dts | 241 +++++++++++++++++++++++++++++
+ 2 files changed, 242 insertions(+)
+ create mode 100644 arch/arm/boot/dts/gemini-dlink-dns-313.dts
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -185,6 +185,7 @@ 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 \
+--- /dev/null
++++ b/arch/arm/boot/dts/gemini-dlink-dns-313.dts
+@@ -0,0 +1,241 @@
++// 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>
++#include <dt-bindings/thermal/thermal.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.
++ */
++ fan0: 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>;
++ cooling-min-level = <0>;
++ cooling-max-level = <2>;
++ #cooling-cells = <2>;
++ };
++
++
++ /* Global Mixed-Mode Technology G751 mounted on GPIO I2C */
++ gpio-i2c {
++ compatible = "i2c-gpio";
++ sda-gpios = <&gpio0 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
++ scl-gpios = <&gpio0 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ g751: temperature-sensor@48 {
++ compatible = "gmt,g751";
++ reg = <0x48>;
++ #thermal-sensor-cells = <0>;
++ };
++ };
++
++ thermal-zones {
++ chassis-thermal {
++ /* Poll every 20 seconds */
++ polling-delay = <20000>;
++ /* Poll every 2nd second when cooling */
++ polling-delay-passive = <2000>;
++
++ thermal-sensors = <&g751>;
++
++ /* Tripping points from the fan.script in the rootfs */
++ trips {
++ chassis_alert0: chassis-alert0 {
++ /* At 43 degrees turn on low speed */
++ temperature = <43000>;
++ hysteresis = <3000>;
++ type = "active";
++ };
++ chassis_alert1: chassis-alert1 {
++ /* At 47 degrees turn on high speed */
++ temperature = <47000>;
++ hysteresis = <3000>;
++ type = "active";
++ };
++ chassis_crit: chassis-crit {
++ /* Just shut down at 60 degrees */
++ temperature = <60000>;
++ hysteresis = <2000>;
++ type = "critical";
++ };
++ };
++
++ cooling-maps {
++ map0 {
++ trip = <&chassis_alert0>;
++ cooling-device = <&fan0 1 1>;
++ };
++ map1 {
++ trip = <&chassis_alert1>;
++ cooling-device = <&fan0 2 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@1 {
++ 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 & G751, conflicts LPC,
++ * UART modem lines, SSP
++ */
++ "gpio0egrp",
++ /* Used by G751 */
++ "gpio0fgrp",
++ /* 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";
++ };
++ };
++};
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