linux-kernel - [PATCH AUTOSEL 5.1 01/39] ARM: dts: meson8: fix GPU interrupts and drop an undocumented property

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Date:   Tue,  2 Jul 2019 22:14:36 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Kevin Hilman <khilman@...libre.com>,
        Sasha Levin <sashal@...nel.org>, devicetree@...r.kernel.org,
        linux-amlogic@...ts.infradead.org
Subject: [PATCH AUTOSEL 5.1 01/39] ARM: dts: meson8: fix GPU interrupts and drop an undocumented property

From: Martin Blumenstingl <martin.blumenstingl@...glemail.com>

[ Upstream commit 01dfdd7b4693496854ac92d1ebfb18d7b108f777 ]

The interrupts in Amlogic's vendor kernel sources are all contiguous.
There are two typos leading to pp2 and pp4 as well as ppmmu2 and ppmmu4
incorrectly sharing the same interrupt line.
Fix this by using interrupt 170 for pp2 and 171 for ppmmu2.

Also drop the undocumented "switch-delay" which is a left-over from my
experiments with an early lima kernel driver when it was still
out-of-tree and required this property on Amlogic SoCs.

Fixes: 7d3f6b536e72c9 ("ARM: dts: meson8: add the Mali-450 MP6 GPU")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Signed-off-by: Kevin Hilman <khilman@...libre.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/meson8.dtsi | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index a9781243453e..048b55c8dc1e 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -248,8 +248,8 @@
 				     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>,
@@ -264,7 +264,6 @@
 			clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
 			clock-names = "bus", "core";
 			operating-points-v2 = <&gpu_opp_table>;
-			switch-delay = <0xffff>;
 		};
 	};
 }; /* end of / */
-- 
2.20.1