From: Sebastian Reichel Date: Mon, 3 Jul 2023 16:41:29 +0000 (+0200) Subject: irqchip/gic-v3: Enable Rockchip 3588001 erratum workaround for RK3588S X-Git-Tag: v6.6.17~4161^2~1^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=567f67acac94e7bbc4cb4b71ff9773555d02609a;p=platform%2Fkernel%2Flinux-rpi.git irqchip/gic-v3: Enable Rockchip 3588001 erratum workaround for RK3588S Commit a8707f553884 ("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: 06cdac8e8407 ("arm64: dts: rockchip: add GIC ITS support to rk3588") Signed-off-by: Sebastian Reichel Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20230703164129.193991-1-sebastian.reichel@collabora.com --- diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 5365bc3..e0c2b10 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -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;