1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
From abb92d68abc64c31e3389560e70ba4bf32683a1c Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.org>
Date: Wed, 24 Jul 2019 14:36:53 +0100
Subject: [PATCH 720/782] dts: bcm2838: add missing properties for pmu and gic
nodes
The GIC has a virtual interface maintenance interrupt and the PMU
interrupts need affinity mappings as they are wired to generic SPIs.
Also, delete incorrect PMU compatible string.
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
---
arch/arm/boot/dts/bcm2838.dtsi | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/arch/arm/boot/dts/bcm2838.dtsi
+++ b/arch/arm/boot/dts/bcm2838.dtsi
@@ -35,6 +35,8 @@
<0x40042000 0x2000>,
<0x40044000 0x2000>,
<0x40046000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
};
thermal: thermal@7d5d2200 {
@@ -222,15 +224,12 @@
};
arm-pmu {
- /*
- * N.B. the A72 PMU support only exists in arch/arm64, hence
- * the fallback to the A53 version.
- */
- compatible = "arm,cortex-a72-pmu", "arm,cortex-a53-pmu";
+ compatible = "arm,cortex-a72-pmu";
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
};
timer {
|
