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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Robin Murphy <robin.murphy@arm.com>,
	Kukjin Kim <kgene@kernel.org>,
	Krzysztof Kozlowski <k.kozlowski@samsung.com>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	Tomasz Figa <tomasz.figa@gmail.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@codeaurora.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Cc: Javier Martinez Canillas <javier@osg.samsung.com>,
	Rob Herring <robh+dt@kernel.org>
Subject: Re: [PATCH v3 00/27] ARM: dts: exynos: Add initial support for Odroid XU
Date: Fri, 13 May 2016 14:11:54 +0200	[thread overview]
Message-ID: <5735C48A.6030508@kernel.org> (raw)
In-Reply-To: <5735C274.50504@arm.com>

On 05/13/2016 02:03 PM, Robin Murphy wrote:
> Hi Krzysztof,
> 
> On 10/05/16 21:09, Krzysztof Kozlowski wrote:
>> Hi,
>>
>> Patchset adds necessary clocks, reorganizes existing stuff and finally
>> adds Odroid XU support.
>>
>>
>> Changes since v2
>> ================
>> 1. Got global-ack from Stephen for the clock changes. I think merging
>>     everything through arm-soc might be the easiest but:
>>     a. In such case I will prepare a tag with clock changes,
>>     b. Anyway I will wait for response from Sylwester and Tomasz.
>> 2. Applied comments from Javier and added his Reviewed-by.
>> 3. Patch 22: added ack from Rob.
>> 4. Minor improvements in existing patches.
>> 5. Five new patches at the end: 23-27 (not reviewed yet).
>>     Some of them could be squashed with existing ones but existing
>>     changes got reviews. Although the final Odroid XU DTS works fine but
>>     in general this is still work-in-progress so I suspect it will grow.
>>     I am releasing it early following Linux concept. :)
>>
>> Patchset is available at my private repo @github:
>> https://github.com/krzk/linux.git for-next/odroid-xu-v3
> 
> Since I have one of these gathering dust on my desk, it's really cool to
> see this series, thanks!
> 
> I've successfully booted that branch to a filesystem on SD card, but USB
> clearly isn't quite right - the USB 2.0 hub is powered up, but only the
> bottom right port will actually enumerate devices; the ethernet is
> nowhere to be seen. However, if I drop into the bootloader and do a "usb
> start" beforehand, it all keeps working into the kernel.

Thanks for letting me know. I am testing the board from TFTP boot which
means "usb start" in Uboot. I'll add it to my todo-list.

> As for the USB
> 3.0, though, the ports report over-current conditions shortly after the
> XHCI probe despite having nothing plugged in :(

Yes, I am seeing this as well. Maybe the cause is lack regulator supplies?

Best regards,
Krzysztof

WARNING: multiple messages have this Message-ID
From: krzk@kernel.org (Krzysztof Kozlowski)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 00/27] ARM: dts: exynos: Add initial support for Odroid XU
Date: Fri, 13 May 2016 14:11:54 +0200	[thread overview]
Message-ID: <5735C48A.6030508@kernel.org> (raw)
In-Reply-To: <5735C274.50504@arm.com>

On 05/13/2016 02:03 PM, Robin Murphy wrote:
> Hi Krzysztof,
> 
> On 10/05/16 21:09, Krzysztof Kozlowski wrote:
>> Hi,
>>
>> Patchset adds necessary clocks, reorganizes existing stuff and finally
>> adds Odroid XU support.
>>
>>
>> Changes since v2
>> ================
>> 1. Got global-ack from Stephen for the clock changes. I think merging
>>     everything through arm-soc might be the easiest but:
>>     a. In such case I will prepare a tag with clock changes,
>>     b. Anyway I will wait for response from Sylwester and Tomasz.
>> 2. Applied comments from Javier and added his Reviewed-by.
>> 3. Patch 22: added ack from Rob.
>> 4. Minor improvements in existing patches.
>> 5. Five new patches at the end: 23-27 (not reviewed yet).
>>     Some of them could be squashed with existing ones but existing
>>     changes got reviews. Although the final Odroid XU DTS works fine but
>>     in general this is still work-in-progress so I suspect it will grow.
>>     I am releasing it early following Linux concept. :)
>>
>> Patchset is available at my private repo @github:
>> https://github.com/krzk/linux.git for-next/odroid-xu-v3
> 
> Since I have one of these gathering dust on my desk, it's really cool to
> see this series, thanks!
> 
> I've successfully booted that branch to a filesystem on SD card, but USB
> clearly isn't quite right - the USB 2.0 hub is powered up, but only the
> bottom right port will actually enumerate devices; the ethernet is
> nowhere to be seen. However, if I drop into the bootloader and do a "usb
> start" beforehand, it all keeps working into the kernel.

Thanks for letting me know. I am testing the board from TFTP boot which
means "usb start" in Uboot. I'll add it to my todo-list.

> As for the USB
> 3.0, though, the ports report over-current conditions shortly after the
> XHCI probe despite having nothing plugged in :(

Yes, I am seeing this as well. Maybe the cause is lack regulator supplies?

Best regards,
Krzysztof

  reply	other threads:[~2016-05-13 12:12 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-10 20:09 Krzysztof Kozlowski
2016-05-10 20:09 ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 01/27] dt-bindings: clock: Add license and reformat Exynos5410 clock IDs Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 02/27] dt-bindings: clock: Add PWM and USB clock IDs to Exynos5410 Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 03/27] ARM: dts: exynos: Add fin_pll node for clock driver Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 04/27] clk: samsung: exynos5410: Provide fin_pll external fixed clock Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 05/27] ARM: dts: exynos: Switch MCT node to a new fin_pll clock Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 06/27] ARM: dts: exynos: Remove old fixed-clock provider on SMDK5410 Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 07/27] clk: samsung: exynos5410: Rename fin_pll from temporary to regular name Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 08/27] clk: samsung: exynos5410: Add serial3, USB and PWM clocks Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 09/27] ARM: dts: exynos: Re-order alphabetically Exynos5420 SD0/SD1 pinctrl nodes Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 10/27] ARM: dts: exynos: Use lowercase for Exynos5410 CPU node labels Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 11/27] ARM: dts: exynos: Configure Exynos5410 pinctrl for eMMC and SD card Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 12/27] ARM: dts: exynos: Split Odroid XU3 LEDs to separate DTSI Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 13/27] ARM: dts: exynos: Move common nodes to exynos5.dtsi Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 14/27] ARM: dts: exynos: Prepare for inclusion of exynos5.dtsi in exynos5410.dtsi Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 15/27] ARM: dts: exynos: Use phandle to get parent node in exynos5250-snow Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 16/27] ARM: dts: exynos: Move Exynos5250 and Exynos5420 nodes under soc Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 17/27] ARM: dts: exynos: Include common exynos5 in exynos5410.dtsi Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 18/27] ARM: dts: exynos: Enable UART3 on Exynos5410 Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 19/27] ARM: dts: exynos: MCT is not an interrupt controller and extend length of iomap Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 20/27] ARM: dts: exynos: Move common Exynos5410/542x/5800 nodes to new DTSI Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 21/27] ARM: dts: exynos: Add USB to Exynos5410 Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 22/27] ARM: dts: exynos: Add initial support for Odroid XU board Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-10 20:09 ` [PATCH v3 23/27] dt-bindings: clock: Add I2C, HSI2C and RTC clock IDs to Exynos5410 Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-11 12:31   ` Javier Martinez Canillas
2016-05-11 12:31     ` Javier Martinez Canillas
2016-05-10 20:09 ` [PATCH v3 24/27] clk: samsung: exynos5410: Add I2C, HSI2C and RTC clocks Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-11 12:32   ` Javier Martinez Canillas
2016-05-11 12:32     ` Javier Martinez Canillas
2016-05-10 20:09 ` [PATCH v3 25/27] ARM: dts: exynos: Move HSI2C nodes to exynos54xx.dtsi Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-11 12:33   ` Javier Martinez Canillas
2016-05-11 12:33     ` Javier Martinez Canillas
2016-05-10 20:09 ` [PATCH v3 26/27] ARM: dts: exynos: Add I2C, PWM and UART pinctrl to Exynos5410 Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-11 12:36   ` Javier Martinez Canillas
2016-05-11 12:36     ` Javier Martinez Canillas
2016-05-11 12:36     ` Javier Martinez Canillas
2016-05-10 20:09 ` [PATCH v3 27/27] ARM: dts: exynos: Add RTC and I2C " Krzysztof Kozlowski
2016-05-10 20:09   ` Krzysztof Kozlowski
2016-05-11 12:44   ` Javier Martinez Canillas
2016-05-11 12:44     ` Javier Martinez Canillas
2016-05-11 12:54     ` Krzysztof Kozlowski
2016-05-11 12:54       ` Krzysztof Kozlowski
2016-05-11 15:41 ` [PATCH v3 00/27] ARM: dts: exynos: Add initial support for Odroid XU Javier Martinez Canillas
2016-05-11 15:41   ` Javier Martinez Canillas
2016-05-11 18:14   ` Krzysztof Kozlowski
2016-05-11 18:14     ` Krzysztof Kozlowski
2016-05-13 12:03 ` Robin Murphy
2016-05-13 12:03   ` Robin Murphy
2016-05-13 12:11   ` Krzysztof Kozlowski [this message]
2016-05-13 12:11     ` Krzysztof Kozlowski

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