From: Heiko Stuebner <heiko@sntech.de>
Date: Tue, 21 Mar 2017 23:05:16 +0000 (+0100)
Subject: ARM: dts: rockchip: fix PPI misconfiguration on Cortex-A9 socs
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2e1aa605faddb810b2bd5dac7ed418d898268e40;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ARM: dts: rockchip: fix PPI misconfiguration on Cortex-A9 socs

According to [0] pointed out by Marc Zyngier in a report about a
similar error message, PPIs 11 and 13 are edge triggered on
Cortex-A9 socs including the rk3066 and rk3188 which currently
mark them as level triggered.

Until some time ago the gic did not care but commit 992345a58e0c
("irqchip/gic: WARN if setting the interrupt type for a PPI fails")
introduced a warning for that case.

Fix the warning on these socs by describing the interrupts correctly
and also using the binding constants for easier reading in the future.

[0] http://infocenter.arm.com/help/topic/com.arm.doc.ddi0407f/CCHEIGIC.html

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index cf91254d0a43..fa1bdb8875ae 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -529,11 +529,11 @@
 };
 
 &global_timer {
-	interrupts = <GIC_PPI 11 0xf04>;
+	interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
 };
 
 &local_timer {
-	interrupts = <GIC_PPI 13 0xf04>;
+	interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
 };
 
 &i2c0 {
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 233513cdd279..c5b8592af73c 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -132,14 +132,14 @@
 	global_timer: global-timer@1013c200 {
 		compatible = "arm,cortex-a9-global-timer";
 		reg = <0x1013c200 0x20>;
-		interrupts = <GIC_PPI 11 0x304>;
+		interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&cru CORE_PERI>;
 	};
 
 	local_timer: local-timer@1013c600 {
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0x1013c600 0x20>;
-		interrupts = <GIC_PPI 13 0x304>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&cru CORE_PERI>;
 	};