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irqchip/gic-v3: Enable Rockchip 3588001 erratum workaround for RK3588S 

Commit a8707f5538 ("irqchip/gic-v3: Add Rockchip 3588001 erratum
workaround") mentioned RK3588S (the slimmed down variant of RK3588)
being affected, but did not check for its compatible value. Thus the
quirk is not applied on RK3588S. Since the GIC ITS node got added to the
upstream DT, boards using RK3588S are no longer booting without this
quirk being applied.

Fixes: 06cdac8e84 ("arm64: dts: rockchip: add GIC ITS support to rk3588")
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230703164129.193991-1-sebastian.reichel@collabora.com
This commit is contained in:
Sebastian Reichel 2023-07-03 18:41:29 +02:00 committed by Marc Zyngier
parent 926846a703
commit 567f67acac
1 changed files with 2 additions and 1 deletions
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3
drivers/irqchip/irq-gic-v3-its.c
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@ -4744,7 +4744,8 @@ static bool __maybe_unused its_enable_rk3588001(void *data)
{
struct its_node *its = data;
if (!of_machine_is_compatible("rockchip,rk3588"))
if (!of_machine_is_compatible("rockchip,rk3588") &&
!of_machine_is_compatible("rockchip,rk3588s"))
return false;
its->flags |= ITS_FLAGS_FORCE_NON_SHAREABLE;