From: Lucas Stach <l.stach@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>,
patchwork-lst@pengutronix.de, NXP Linux Team <linux-imx@nxp.com>,
linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de
Subject: [PATCH 1/2] arm64: dts: imx8mq: properly describe IRQ hierarchy
Date: Tue, 15 Jan 2019 12:04:45 +0100 [thread overview]
Message-ID: <20190115110446.19077-1-l.stach@pengutronix.de> (raw)
The GPCv2 sits between most of the peripherals and the GIC and
functions as a wakeup controller for the CPU cores.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index d25ab50d6b88..ff56451bfd27 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -11,8 +11,7 @@
#include "imx8mq-pinfunc.h"
/ {
- /* This should really be the GPC, but we need a driver for this first */
- interrupt-parent = <&gic>;
+ interrupt-parent = <&gpc>;
#address-cells = <2>;
#size-cells = <2>;
@@ -257,6 +256,9 @@
gpc: gpc@303a0000 {
compatible = "fsl,imx8mq-gpc";
reg = <0x303a0000 0x10000>;
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
pgc {
#address-cells = <1>;
--
2.20.1
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next reply other threads:[~2019-01-15 11:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-15 11:04 Lucas Stach [this message]
2019-01-15 11:04 ` [PATCH 2/2] arm64: imx8mq: select GPCv2 irqchip driver Lucas Stach
2019-01-21 17:45 ` Fabio Estevam
2019-01-16 10:51 ` [PATCH 1/2] arm64: dts: imx8mq: properly describe IRQ hierarchy Shawn Guo
2019-01-22 6:29 ` Shawn Guo
[not found] ` <VI1PR0402MB3357FAB48888D99A809F41AEF99F0@VI1PR0402MB3357.eurprd04.prod.outlook.com>
[not found] ` <AM6PR04MB51581FBD4D21FEFDCAC2B27FE39F0@AM6PR04MB5158.eurprd04.prod.outlook.com>
[not found] ` <7f92c150219832eb9fb54e72021116ad78ae71c3.camel@nxp.com>
2019-01-21 17:30 ` Fabio Estevam
2019-01-21 17:31 ` Lucas Stach
2019-01-21 17:34 ` Fabio Estevam
2019-01-21 17:42 ` Lucas Stach
2019-01-21 17:59 ` Daniel Baluta
2019-01-21 18:03 ` Daniel Baluta
2019-01-22 3:41 ` Manivannan Sadhasivam
2019-01-22 7:22 ` Manivannan Sadhasivam
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