X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0152-Update-gpio-fan-overlay.dts-2711.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0152-Update-gpio-fan-overlay.dts-2711.patch;h=0000000000000000000000000000000000000000;hb=7d7aa2fd924c27829ec25f825481554dd81bce97;hp=c8f375942ed13a249f16341d119f7e912057b8d5;hpb=e7bfda2c243e66a75ff966ba04c28b1590b5d24c;p=openwrt%2Fopenwrt.git

diff --git a/target/linux/brcm2708/patches-4.19/950-0152-Update-gpio-fan-overlay.dts-2711.patch b/target/linux/brcm2708/patches-4.19/950-0152-Update-gpio-fan-overlay.dts-2711.patch
deleted file mode 100644
index c8f375942e..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0152-Update-gpio-fan-overlay.dts-2711.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From 4a2be174938ac115beac4f07fa8b7ee33406cde8 Mon Sep 17 00:00:00 2001
-From: Paul <paulenuta@users.noreply.github.com>
-Date: Thu, 11 Oct 2018 12:17:20 +0300
-Subject: [PATCH] Update gpio-fan-overlay.dts (#2711)
-
-Add references, links, clear details, some typo correction.
----
- .../boot/dts/overlays/gpio-fan-overlay.dts    | 36 +++++++++++--------
- 1 file changed, 22 insertions(+), 14 deletions(-)
-
---- a/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/gpio-fan-overlay.dts
-@@ -1,29 +1,37 @@
- /*
-  * Overlay for the Raspberry Pi GPIO Fan @ BCM GPIO12.
-+ * References: 
-+ *	- https://www.raspberrypi.org/forums/viewtopic.php?f=107&p=1367135#p1365084
-+ *
-  * Optional parameters:
-- *	- "gpiopin"	- default GPIO12
-- * 	- "temp"	- default 55000
-+ *	- "gpiopin"	- BCM number of the pin driving the fan, default 12 (GPIO12);
-+ * 	- "temp"	- CPU temperature at which fan is started in millicelsius, default 55000;
-+ *
-  * Requires:
-- *	- kernel configurations: CONFIG_SENSORS_GPIO_FAN=m and CONFIG_SENSORS_PWM_FAN=m;
-- *	- kernel rebuid;
-- *	- DC Fan connected to GPIO via a N-MOSFET (2N7002)
-+ *	- kernel configurations: CONFIG_SENSORS_GPIO_FAN=m;
-+ *	- kernel rebuild;
-+ *	- N-MOSFET connected to gpiopin, 2N7002-[https://en.wikipedia.org/wiki/2N7000];
-+ *	- DC Fan connected to N-MOSFET Drain terminal, a 12V fan is working fine and quite silently;
-+ *	  [https://www.tme.eu/en/details/ee40101s1-999-a/dc12v-fans/sunon/ee40101s1-1000u-999/]
-  *
-  *                   ┌─────────────────────┐
-  *                   │Fan negative terminal│
-  *                   └┬────────────────────┘
-- *                    │
-- *                 │──┘
-+ *                    │D
-+ *             G   │──┘
-  * [GPIO12]──────┤ │<─┐  2N7002
-  *                 │──┤
-- *                    │
-+ *                    │S
-  *                   ─┴─
-  *                   GND
-  *
-- * sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/gpio-fan.dtbo gpio-fan.dts
-- * sudo nano /boot/config.txt add "dtoverlay=gpio-fan" or "dtoverlay=gpio-fan,gpiopin=12,temp=45000"
-- * or
-- * sudo sh -c "echo '\n# Enable PI GPIO-Fan\ndtoverlay=gpio-fan\n' >> /boot/config.txt"
-- * sudo sh -c "echo '\n# Enable PI GPIO-Fan\ndtoverlay=gpio-fan,gpiopin=12\n' >> /boot/config.txt"
-+ * Build:
-+ * 	- `sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/gpio-fan.dtbo gpio-fan-overlay.dts`
-+ * Activate:
-+ *	- sudo nano /boot/config.txt add "dtoverlay=gpio-fan" or "dtoverlay=gpio-fan,gpiopin=12,temp=45000"
-+ *	 or
-+ *	- sudo sh -c 'printf "\n# Enable PI GPIO-Fan Default\ndtoverlay=gpio-fan\n" >> /boot/config.txt'
-+ *	- sudo sh -c 'printf "\n# Enable PI GPIO-Fan Custom\ntoverlay=gpio-fan,gpiopin=12,temp=45000\n" >> /boot/config.txt'
-  *
-  */
- /dts-v1/;
-@@ -52,7 +60,7 @@
- 			trips {
- 				cpu_hot: trip-point@0 {
- 					temperature = <55000>;	/* (millicelsius) Fan started at 55°C */
--					hysteresis = <5000>;	/* (millicelsius) Fan stopped at 50°C */
-+					hysteresis = <10000>;	/* (millicelsius) Fan stopped at 45°C */
- 					type = "active";
- 				};
- 			};