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arm64: dts: ti: k3-j721s2: Fix overlapping GICD memory region 

GICD region was overlapping with GICR causing the latter to not map
successfully, and in turn the gic-v3 driver would fail to initialize.

This issue was hidden till commit 2b2cd74a06 ("irqchip/gic-v3: Claim
iomem resources") replaced of_iomap() calls with of_io_request_and_map()
that internally called request_mem_region().

Respective console output before this patchset:

[    0.000000] GICv3: /bus@100000/interrupt-controller@1800000: couldn't map region 0

Fixes: b8545f9d3a ("arm64: dts: ti: Add initial support for J721S2 SoC")
Cc: linux-stable@vger.kernel.org
Cc: Marc Zyngier <maz@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Matt Ranostay <mranostay@ti.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20220617151304.446607-1-mranostay@ti.com
This commit is contained in:
Matt Ranostay 2022-06-17 08:13:04 -07:00 committed by Nishanth Menon
parent f2906aa863
commit 856216b70a
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
View File

@ -33,7 +33,7 @@
ranges;
#interrupt-cells = <3>;
interrupt-controller;
reg = <0x00 0x01800000 0x00 0x200000>, /* GICD */
reg = <0x00 0x01800000 0x00 0x100000>, /* GICD */
<0x00 0x01900000 0x00 0x100000>, /* GICR */
<0x00 0x6f000000 0x00 0x2000>, /* GICC */
<0x00 0x6f010000 0x00 0x1000>, /* GICH */