* [PATCH AUTOSEL 4.19 11/26] ARM: dts: am4372: Set memory bandwidth limit for DISPC
[not found] <20191009170558.32517-1-sashal@kernel.org>
@ 2019-10-09 17:05 ` Sasha Levin
2019-10-09 17:05 ` [PATCH AUTOSEL 4.19 13/26] MIPS: dts: ar9331: fix interrupt-controller size Sasha Levin
1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2019-10-09 17:05 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Peter Ujfalusi, Tomi Valkeinen, Tony Lindgren, Sasha Levin,
linux-omap, devicetree
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
[ Upstream commit f90ec6cdf674248dcad85bf9af6e064bf472b841 ]
Set memory bandwidth limit to filter out resolutions above 720p@60Hz to
avoid underflow errors due to the bandwidth needs of higher resolutions.
am43xx can not provide enough bandwidth to DISPC to correctly handle
'high' resolutions.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/am4372.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index d4b7c59eec685..cf1e4f747242f 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -1142,6 +1142,8 @@
ti,hwmods = "dss_dispc";
clocks = <&disp_clk>;
clock-names = "fck";
+
+ max-memory-bandwidth = <230000000>;
};
rfbi: rfbi@4832a800 {
--
2.20.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH AUTOSEL 4.19 13/26] MIPS: dts: ar9331: fix interrupt-controller size
[not found] <20191009170558.32517-1-sashal@kernel.org>
2019-10-09 17:05 ` [PATCH AUTOSEL 4.19 11/26] ARM: dts: am4372: Set memory bandwidth limit for DISPC Sasha Levin
@ 2019-10-09 17:05 ` Sasha Levin
1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2019-10-09 17:05 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Oleksij Rempel, Paul Burton, Rob Herring, Mark Rutland,
Pengutronix Kernel Team, Ralf Baechle, James Hogan, devicetree,
linux-mips, Sasha Levin
From: Oleksij Rempel <o.rempel@pengutronix.de>
[ Upstream commit 0889d07f3e4b171c453b2aaf2b257f9074cdf624 ]
It is two registers each of 4 byte.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/mips/boot/dts/qca/ar9331.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/boot/dts/qca/ar9331.dtsi b/arch/mips/boot/dts/qca/ar9331.dtsi
index 2bae201aa3651..1c7bf11f8450b 100644
--- a/arch/mips/boot/dts/qca/ar9331.dtsi
+++ b/arch/mips/boot/dts/qca/ar9331.dtsi
@@ -99,7 +99,7 @@
miscintc: interrupt-controller@18060010 {
compatible = "qca,ar7240-misc-intc";
- reg = <0x18060010 0x4>;
+ reg = <0x18060010 0x8>;
interrupt-parent = <&cpuintc>;
interrupts = <6>;
--
2.20.1
^ permalink raw reply related [flat|nested] 2+ messages in thread