gemini: remove obsolete Kernel 5.4
[openwrt/openwrt.git] / target / linux / gemini / patches-5.4 / 0004-ARM-dts-gemini-Add-thermal-zone-to-DIR-685.patch
diff --git a/target/linux/gemini/patches-5.4/0004-ARM-dts-gemini-Add-thermal-zone-to-DIR-685.patch b/target/linux/gemini/patches-5.4/0004-ARM-dts-gemini-Add-thermal-zone-to-DIR-685.patch
deleted file mode 100644 (file)
index 5949b92..0000000
+++ /dev/null
@@ -1,101 +0,0 @@
-From 2b2e9d0e1ee4765b21c648235489028c6dc7e336 Mon Sep 17 00:00:00 2001
-From: Linus Walleij <linus.walleij@linaro.org>
-Date: Tue, 31 Dec 2019 18:18:08 +0100
-Subject: [PATCH 4/7] ARM: dts: gemini: Add thermal zone to DIR-685
-
-The DIR-685 can now exploit the thermal zone added by the
-drive temperature sensor inside the hard drive. We have
-patched the libata subsystem to assign the device nodes
-properly to the SCSI devices and this is what the drivetemp
-driver will use to populate the sensor and the thermal
-zone, so pick that up into the thermal zone and let this
-control the fan.
-
-The hardware lacks an embedded temperature sensor so the
-D-Link vendor firmware uses this method to control the
-temperature of the NAS enclosure using the thermal sensor
-inside the hard drive.
-
-The drive temperature trigger points to be used comes from
-the vendor firmware.
-
-Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
----
- arch/arm/boot/dts/gemini-dlink-dir-685.dts | 48 ++++++++++++++++++++--
- 1 file changed, 45 insertions(+), 3 deletions(-)
-
---- a/arch/arm/boot/dts/gemini-dlink-dir-685.dts
-+++ b/arch/arm/boot/dts/gemini-dlink-dir-685.dts
-@@ -119,13 +119,11 @@
-       /*
-        * This is a Sunon Maglev GM0502PFV2-8 cooling fan @10000 RPM.
--       * Since the platform has no temperature sensor, this is controlled
--       * from userspace by using the hard disks S.M.A.R.T. temperature
-        * sensor. It is turned on when the temperature exceeds 46 degrees
-        * and turned off when the temperatures goes below 41 degrees
-        * (celsius).
-        */
--      gpio-fan {
-+      fan0: gpio-fan {
-               compatible = "gpio-fan";
-               /* Collides with IDE */
-               gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
-@@ -133,6 +131,40 @@
-               #cooling-cells = <2>;
-       };
-+      thermal-zones {
-+              chassis-thermal {
-+                      /* Poll every 20 seconds */
-+                      polling-delay = <20000>;
-+                      /* Poll every 2nd second when cooling */
-+                      polling-delay-passive = <2000>;
-+                      /*  Use the thermal sensor in the hard drive */
-+                      thermal-sensors = <&drive0>;
-+
-+                      /* Tripping points from the fan.script in the rootfs */
-+                      trips {
-+                              alert: chassis-alert {
-+                                      /* At 43 degrees turn on the fan */
-+                                      temperature = <43000>;
-+                                      hysteresis = <3000>;
-+                                      type = "active";
-+                              };
-+                              crit: chassis-crit {
-+                                      /* Just shut down at 60 degrees */
-+                                      temperature = <60000>;
-+                                      hysteresis = <2000>;
-+                                      type = "critical";
-+                              };
-+                      };
-+
-+                      cooling-maps {
-+                              map0 {
-+                                      trip = <&alert>;
-+                                      cooling-device = <&fan0 1 1>;
-+                              };
-+                      };
-+              };
-+      };
-+
-       /*
-        * The touchpad input is connected to a GPIO bit-banged
-        * I2C bus.
-@@ -445,6 +477,16 @@
-               ide@63000000 {
-                       status = "okay";
-+
-+                      /*
-+                       * This drive may have a temperature sensor with a
-+                       * thermal zone we can use for thermal control of the
-+                       * chassis temperature using the fan.
-+                       */
-+                      drive0: ide-port@0 {
-+                              reg = <0>;
-+                              #thermal-sensor-cells = <0>;
-+                      };
-               };
-               display-controller@6a000000 {