Patch "ARM: dts: Configure missing thermal interrupt for 4430" has been added to the 5.4-stable tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is a note to let you know that I've just added the patch titled

    ARM: dts: Configure missing thermal interrupt for 4430

to the 5.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm-dts-configure-missing-thermal-interrupt-for-4430.patch
and it can be found in the queue-5.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit d69ad11c541bc4927fb51264f7775396ece25f71
Author: Tony Lindgren <tony@xxxxxxxxxxx>
Date:   Wed Dec 30 10:42:30 2020 +0200

    ARM: dts: Configure missing thermal interrupt for 4430
    
    [ Upstream commit 44f416879a442600b006ef7dec3a6dc98bcf59c6 ]
    
    We have gpio_86 wired internally to the bandgap thermal shutdown
    interrupt on 4430 like we have it on 4460 according to the TRM.
    This can be found easily by searching for TSHUT.
    
    For some reason the thermal shutdown interrupt was never added
    for 4430, let's add it. I believe this is needed for the thermal
    shutdown interrupt handler ti_bandgap_tshut_irq_handler() to call
    orderly_poweroff().
    
    Fixes: aa9bb4bb8878 ("arm: dts: add omap4430 thermal data")
    Cc: Carl Philipp Klemm <philipp@xxxxxxxx>
    Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
    Cc: Eduardo Valentin <edubezval@xxxxxxxxx>
    Cc: Merlijn Wajer <merlijn@xxxxxxxxxx>
    Cc: Pavel Machek <pavel@xxxxxx>
    Cc: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxx>
    Cc: Sebastian Reichel <sre@xxxxxxxxxx>
    Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index 86b9caf461dfa..6e320efd9fc1d 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -33,10 +33,12 @@
 	};
 
 	ocp {
+		/* 4430 has only gpio_86 tshut and no talert interrupt */
 		bandgap: bandgap@4a002260 {
 			reg = <0x4a002260 0x4
 			       0x4a00232C 0x4>;
 			compatible = "ti,omap4430-bandgap";
+			gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 
 			#thermal-sensor-cells = <0>;
 		};



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux