* [PATCH AUTOSEL 4.9 01/29] ARM: dts: bcm283x: Fix hdmi hpd gpio pull
@ 2019-04-22 19:48 Sasha Levin
2019-04-22 19:48 ` [PATCH AUTOSEL 4.9 11/29] ARM: dts: pfla02: increase phy reset duration Sasha Levin
0 siblings, 1 reply; 2+ messages in thread
From: Sasha Levin @ 2019-04-22 19:48 UTC (permalink / raw)
To: linux-kernel, stable; +Cc: Helen Koike, Eric Anholt, Sasha Levin, devicetree
From: Helen Koike <helen.koike@collabora.com>
[ Upstream commit 544e784188f1dd7c797c70b213385e67d92005b6 ]
Raspberry pi board model B revison 2 have the hot plug detector gpio
active high (and not low as it was in the dts).
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Fixes: 49ac67e0c39c ("ARM: bcm2835: Add VC4 to the device tree.")
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>
---
arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 84df85ea6296..7efde03daadd 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -26,5 +26,5 @@
};
&hdmi {
- hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
};
--
2.19.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH AUTOSEL 4.9 11/29] ARM: dts: pfla02: increase phy reset duration
2019-04-22 19:48 [PATCH AUTOSEL 4.9 01/29] ARM: dts: bcm283x: Fix hdmi hpd gpio pull Sasha Levin
@ 2019-04-22 19:48 ` Sasha Levin
0 siblings, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2019-04-22 19:48 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Marco Felsch, Stefan Christ, Christian Hemp, Shawn Guo,
Sasha Levin, devicetree
From: Marco Felsch <m.felsch@pengutronix.de>
[ Upstream commit 032f85c9360fb1a08385c584c2c4ed114b33c260 ]
Increase the reset duration to ensure correct phy functionality. The
reset duration is taken from barebox commit 52fdd510de ("ARM: dts:
pfla02: use long enough reset for ethernet phy"):
Use a longer reset time for ethernet phy Micrel KSZ9031RNX. Otherwise a
small percentage of modules have 'transmission timeouts' errors like
barebox@Phytec phyFLEX-i.MX6 Quad Carrier-Board:/ ifup eth0
warning: No MAC address set. Using random address 7e:94:4d:02:f8:f3
eth0: 1000Mbps full duplex link detected
eth0: transmission timeout
T eth0: transmission timeout
T eth0: transmission timeout
T eth0: transmission timeout
T eth0: transmission timeout
Cc: Stefan Christ <s.christ@phytec.de>
Cc: Christian Hemp <c.hemp@phytec.de>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Fixes: 3180f956668e ("ARM: dts: Phytec imx6q pfla02 and pbab01 support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>
---
arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index e0280cac2484..fed72a5f3ffa 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -90,6 +90,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rgmii";
+ phy-reset-duration = <10>; /* in msecs */
phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
phy-supply = <&vdd_eth_io_reg>;
status = "disabled";
--
2.19.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
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