From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code
Date: Tue, 17 Aug 2021 09:45:34 +0530 [thread overview]
Message-ID: <20210817041548.1276-1-linux.amoon@gmail.com> (raw)
On Odroid C1+ and Odroid C2 USB feature is broken
It's being observed the after initiation of USB phy
the USB port goes in to suspend state, If we pass usbcore.autosuspend=-1
via command line USB hotplug seen to be working.
Another issue I observed is increase of USB interrupts event
even if there is not much activity on USB ports.
$ cat /proc/interrupts | grep usb
35: 26462800 0 0 0 GIC-0 63 Level
c90c0000.usb, dwc2_hsotg:usb1
8
Changes added power node to usb phy and small code cleanup
in usb phy.
Previous version RFC.
[0] https://patchwork.kernel.org/project/linux-amlogic/cover/20210617194154.2397-1-linux.amoon@gmail.com/
Dopped the reorder of code changes as of now.
V1 > changes Fixed the GPIO input signal on Odroid C1+/C2
New patch added to fix Odroid C2.
[1] https://lore.kernel.org/linux-devicetree/20210716103651.1455-1-linux.amoon@gmail.com/
V2 > changes Fixed the GPIO polarity for Odroid C1
fix the power source from phy-supply to vbus-supply
added new patches to fix resolve some issues.
Thanks
-Anand
Anand Moon (6):
ARM: dts: meson8b: odroidc1: Add usb phy power node
ARM: dts: meson8b: odroidc1: Set usb power source to always on
arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb
power
arm64: dts: amlogic: odroidc2: use vbus-supply for power source for
usb nodes
phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset
mode
phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER
arch/arm/boot/dts/meson8b-odroidc1.dts | 21 ++++++++++++++++++-
.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 10 ++++-----
drivers/phy/amlogic/phy-meson8b-usb2.c | 8 +++++--
3 files changed, 30 insertions(+), 9 deletions(-)
--
2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code
Date: Tue, 17 Aug 2021 09:45:34 +0530 [thread overview]
Message-ID: <20210817041548.1276-1-linux.amoon@gmail.com> (raw)
On Odroid C1+ and Odroid C2 USB feature is broken
It's being observed the after initiation of USB phy
the USB port goes in to suspend state, If we pass usbcore.autosuspend=-1
via command line USB hotplug seen to be working.
Another issue I observed is increase of USB interrupts event
even if there is not much activity on USB ports.
$ cat /proc/interrupts | grep usb
35: 26462800 0 0 0 GIC-0 63 Level
c90c0000.usb, dwc2_hsotg:usb1
8
Changes added power node to usb phy and small code cleanup
in usb phy.
Previous version RFC.
[0] https://patchwork.kernel.org/project/linux-amlogic/cover/20210617194154.2397-1-linux.amoon@gmail.com/
Dopped the reorder of code changes as of now.
V1 > changes Fixed the GPIO input signal on Odroid C1+/C2
New patch added to fix Odroid C2.
[1] https://lore.kernel.org/linux-devicetree/20210716103651.1455-1-linux.amoon@gmail.com/
V2 > changes Fixed the GPIO polarity for Odroid C1
fix the power source from phy-supply to vbus-supply
added new patches to fix resolve some issues.
Thanks
-Anand
Anand Moon (6):
ARM: dts: meson8b: odroidc1: Add usb phy power node
ARM: dts: meson8b: odroidc1: Set usb power source to always on
arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb
power
arm64: dts: amlogic: odroidc2: use vbus-supply for power source for
usb nodes
phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset
mode
phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER
arch/arm/boot/dts/meson8b-odroidc1.dts | 21 ++++++++++++++++++-
.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 10 ++++-----
drivers/phy/amlogic/phy-meson8b-usb2.c | 8 +++++--
3 files changed, 30 insertions(+), 9 deletions(-)
--
2.32.0
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
WARNING: multiple messages have this Message-ID (diff)
From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code
Date: Tue, 17 Aug 2021 09:45:34 +0530 [thread overview]
Message-ID: <20210817041548.1276-1-linux.amoon@gmail.com> (raw)
On Odroid C1+ and Odroid C2 USB feature is broken
It's being observed the after initiation of USB phy
the USB port goes in to suspend state, If we pass usbcore.autosuspend=-1
via command line USB hotplug seen to be working.
Another issue I observed is increase of USB interrupts event
even if there is not much activity on USB ports.
$ cat /proc/interrupts | grep usb
35: 26462800 0 0 0 GIC-0 63 Level
c90c0000.usb, dwc2_hsotg:usb1
8
Changes added power node to usb phy and small code cleanup
in usb phy.
Previous version RFC.
[0] https://patchwork.kernel.org/project/linux-amlogic/cover/20210617194154.2397-1-linux.amoon@gmail.com/
Dopped the reorder of code changes as of now.
V1 > changes Fixed the GPIO input signal on Odroid C1+/C2
New patch added to fix Odroid C2.
[1] https://lore.kernel.org/linux-devicetree/20210716103651.1455-1-linux.amoon@gmail.com/
V2 > changes Fixed the GPIO polarity for Odroid C1
fix the power source from phy-supply to vbus-supply
added new patches to fix resolve some issues.
Thanks
-Anand
Anand Moon (6):
ARM: dts: meson8b: odroidc1: Add usb phy power node
ARM: dts: meson8b: odroidc1: Set usb power source to always on
arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb
power
arm64: dts: amlogic: odroidc2: use vbus-supply for power source for
usb nodes
phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset
mode
phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER
arch/arm/boot/dts/meson8b-odroidc1.dts | 21 ++++++++++++++++++-
.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 10 ++++-----
drivers/phy/amlogic/phy-meson8b-usb2.c | 8 +++++--
3 files changed, 30 insertions(+), 9 deletions(-)
--
2.32.0
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
WARNING: multiple messages have this Message-ID (diff)
From: Anand Moon <linux.amoon@gmail.com>
To: linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Cc: Anand Moon <linux.amoon@gmail.com>,
Matt Corallo <oc2udbzfd@mattcorallo.com>,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Brian Kim <brian.kim@hardkernel.com>
Subject: [PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code
Date: Tue, 17 Aug 2021 09:45:34 +0530 [thread overview]
Message-ID: <20210817041548.1276-1-linux.amoon@gmail.com> (raw)
On Odroid C1+ and Odroid C2 USB feature is broken
It's being observed the after initiation of USB phy
the USB port goes in to suspend state, If we pass usbcore.autosuspend=-1
via command line USB hotplug seen to be working.
Another issue I observed is increase of USB interrupts event
even if there is not much activity on USB ports.
$ cat /proc/interrupts | grep usb
35: 26462800 0 0 0 GIC-0 63 Level
c90c0000.usb, dwc2_hsotg:usb1
8
Changes added power node to usb phy and small code cleanup
in usb phy.
Previous version RFC.
[0] https://patchwork.kernel.org/project/linux-amlogic/cover/20210617194154.2397-1-linux.amoon@gmail.com/
Dopped the reorder of code changes as of now.
V1 > changes Fixed the GPIO input signal on Odroid C1+/C2
New patch added to fix Odroid C2.
[1] https://lore.kernel.org/linux-devicetree/20210716103651.1455-1-linux.amoon@gmail.com/
V2 > changes Fixed the GPIO polarity for Odroid C1
fix the power source from phy-supply to vbus-supply
added new patches to fix resolve some issues.
Thanks
-Anand
Anand Moon (6):
ARM: dts: meson8b: odroidc1: Add usb phy power node
ARM: dts: meson8b: odroidc1: Set usb power source to always on
arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb
power
arm64: dts: amlogic: odroidc2: use vbus-supply for power source for
usb nodes
phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset
mode
phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER
arch/arm/boot/dts/meson8b-odroidc1.dts | 21 ++++++++++++++++++-
.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 10 ++++-----
drivers/phy/amlogic/phy-meson8b-usb2.c | 8 +++++--
3 files changed, 30 insertions(+), 9 deletions(-)
--
2.32.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-08-17 4:17 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-17 4:15 Anand Moon [this message]
2021-08-17 4:15 ` [PATCHv3 0/6] Meson-8b and Meson-gxbb Fix some missing code Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` [PATCHv3 1/6] ARM: dts: meson8b: odroidc1: Add usb phy power node Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-28 15:53 ` Martin Blumenstingl
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 7:45 ` Neil Armstrong
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-30 19:37 ` Martin Blumenstingl
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 14:50 ` Neil Armstrong
2021-08-31 20:47 ` Anand Moon
2021-08-31 20:47 ` Anand Moon
2021-08-31 20:47 ` Anand Moon
2021-08-31 20:47 ` Anand Moon
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-20 19:26 ` Martin Blumenstingl
2021-09-25 17:41 ` Anand Moon
2021-09-25 17:41 ` Anand Moon
2021-09-25 17:41 ` Anand Moon
2021-09-25 17:41 ` Anand Moon
2021-08-17 4:15 ` [PATCHv3 2/6] ARM: dts: meson8b: odroidc1: Set usb power source to always on Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-28 15:56 ` Martin Blumenstingl
2021-08-17 4:15 ` [PATCHv3 3/6] arm64: dts: amlogic: odroidc2: Fix the chip enable signal for usb power Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-28 16:00 ` Martin Blumenstingl
2021-08-17 4:15 ` [PATCHv3 4/6] arm64: dts: amlogic: odroidc2: use vbus-supply for power source for usb nodes Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-28 16:06 ` Martin Blumenstingl
2021-08-17 4:15 ` [PATCHv3 5/6] phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 10:30 ` Vinod Koul
2021-08-17 10:30 ` Vinod Koul
2021-08-17 10:30 ` Vinod Koul
2021-08-17 10:30 ` Vinod Koul
2021-08-17 4:15 ` [PATCHv3 6/6] phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 4:15 ` Anand Moon
2021-08-17 10:31 ` Vinod Koul
2021-08-17 10:31 ` Vinod Koul
2021-08-17 10:31 ` Vinod Koul
2021-08-17 10:31 ` Vinod Koul
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