Patch "ARM: dts: NSP: Fix PPI interrupt types" has been added to the 4.14-stable tree

Patch "ARM: dts: NSP: Fix PPI interrupt types" has been added to the 4.14-stable tree

[gregkh]

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

    ARM: dts: NSP: Fix PPI interrupt types

to the 4.14-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-nsp-fix-ppi-interrupt-types.patch
and it can be found in the queue-4.14 subdirectory.

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


>From foo@baz Thu Feb  1 13:45:42 CET 2018
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Tue, 7 Nov 2017 11:10:29 -0800
Subject: ARM: dts: NSP: Fix PPI interrupt types

From: Florian Fainelli <f.fainelli@gmail.com>


[ Upstream commit 5f1aa51c7a1eef1c5a60b8334e32c89904964245 ]

Booting a kernel results in the kernel warning us about the following
PPI interrupts configuration:
[    0.105127] smp: Bringing up secondary CPUs ...
[    0.110545] GIC: PPI11 is secure or misconfigured
[    0.110551] GIC: PPI13 is secure or misconfigured

Fix this by using the appropriate edge configuration for PPI11 and
PPI13, this is similar to what was fixed for Northstar (BCM5301X) in
commit 0e34079cd1f6 ("ARM: dts: BCM5301X: Correct GIC_PPI interrupt
flags").

Fixes: 7b2e987de207 ("ARM: NSP: add minimal Northstar Plus device tree")
Fixes: 1a9d53cabaf4 ("ARM: dts: NSP: Add TWD Support to DT")
Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 arch/arm/boot/dts/bcm-nsp.dtsi |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -85,7 +85,7 @@
 		timer@20200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x20200 0x100>;
-			interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
 			clocks = <&periph_clk>;
 		};
 
@@ -93,7 +93,7 @@
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0x20600 0x20>;
 			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
-						  IRQ_TYPE_LEVEL_HIGH)>;
+						  IRQ_TYPE_EDGE_RISING)>;
 			clocks = <&periph_clk>;
 		};
 


Patches currently in stable-queue which might be from f.fainelli@gmail.com are

queue-4.14/arm-dts-nsp-disable-ahci-controller-for-hr-nsp-boards.patch
queue-4.14/arm-dts-nsp-fix-ppi-interrupt-types.patch