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
|
From fb1f6850be00d8dd8a54017be4c1336e224069ac Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Nov 2022 22:26:25 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: use msi-parent for PCIe
Instead of hardcoding the IRQ, simply use msi-parent instead.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -699,7 +699,7 @@
reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
ranges = <0 0xb00a000 0xffd>;
- v2m@0 {
+ gic_v2m0: v2m@0 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0x0 0xffd>;
@@ -811,8 +811,7 @@
ranges = <0x81000000 0x0 0x00000000 0x10200000 0x0 0x10000>, /* I/O */
<0x82000000 0x0 0x10220000 0x10220000 0x0 0xfde0000>; /* MEM */
- interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
+ msi-parent = <&gic_v2m0>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 142
@@ -873,8 +872,7 @@
ranges = <0x81000000 0x0 0x00000000 0x20200000 0x0 0x10000>, /* I/O */
<0x82000000 0x0 0x20220000 0x20220000 0x0 0xfde0000>; /* MEM */
- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "msi";
+ msi-parent = <&gic_v2m0>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 75
|
