Re: [PATCH v5 0/12] cpufreq: Add support for Exynos 5800, 5420, and 5422

2015-12-07 Thread Ben Gamari
Viresh Kumar <viresh.ku...@linaro.org> writes: > On 03-12-15, 11:26, Ben Gamari wrote: >> Sounds reasonable to me. However, I'd just like to reiterate that this >> line of work can be pursued independently from the upstreaming of this >> series. > > I think t

Re: [PATCH v5 0/12] cpufreq: Add support for Exynos 5800, 5420, and 5422

2015-12-03 Thread Ben Gamari
Viresh Kumar <viresh.ku...@linaro.org> writes: > On 03-12-15, 11:26, Ben Gamari wrote: >> Viresh Kumar <viresh.ku...@linaro.org> writes: >> > But, before I start reviewing this series, I have few comments. >> > - We weren't able to use cpufreq-dt driver

Re: [PATCH v5 0/12] cpufreq: Add support for Exynos 5800, 5420, and 5422

2015-12-03 Thread Ben Gamari
Viresh Kumar <viresh.ku...@linaro.org> writes: > Hi Ben, Hi Viresh, > On 02-12-15, 22:19, Ben Gamari wrote: >> >> This patch series adds cpufreq support for the Exynos 5800, 5420, and 5422 >> SOCs. In particular, it adds support for operating-points-v2 bindings to

Re: [PATCH 02/12] clk: samsung: exynos5420: add cpu clock configuration data and instantiate cpu clock

2015-12-03 Thread Ben Gamari
Krzysztof Kozlowski <k.kozlow...@samsung.com> writes: > On 03.12.2015 06:19, Ben Gamari wrote: >> From: Thomas Abraham <thomas...@samsung.com> >> >> With the addition of the new Samsung specific cpu-clock type, the >> arm clock can be represented

[PATCH 03/12] ARM: dts: Exynos5420: add CPU OPP and regulator supply property

2015-12-02 Thread Ben Gamari
patch Changes by Ben Gamari: - Port to operating-points-v2 Cc: Kukjin Kim <kgene@samsung.com> Cc: Doug Anderson <diand...@chromium.org> Cc: Javier Martinez Canillas <javier.marti...@collabora.co.uk> Cc: Andreas Faerber <afaer...@suse.de> Cc: Sachin Kamat <sachin.ka...@linar

[PATCH 10/12] cpufreq: arm-big-little: accept operating-points-v2 nodes

2015-12-02 Thread Ben Gamari
The arm_big_little cpufreq driver can use operating points from operating-points-v2 nodes without any trouble. Cc: Javier Martinez Canillas <jav...@osg.samsung.com> Signed-off-by: Ben Gamari <b...@smart-cactus.org> --- drivers/cpufreq/arm_big_little_dt.c | 12 1 fil

[PATCH 09/12] ARM: dts: Exynos5420/5800: add cluster regulator supply properties

2015-12-02 Thread Ben Gamari
From: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com> Add cluster regulator supply properties as a preparation to adding generic arm_big_little_dt cpufreq driver support for Exynos5420 and Exynos5800 based boards. Changes by Ben Gamari: - Add regulators to odroidxu4 Cc: Kukjin Kim

[PATCH 08/12] ARM: Exynos: use generic cpufreq driver for Exynos5800

2015-12-02 Thread Ben Gamari
by Ben Gamari: - rebase Cc: Tomasz Figa <tomasz.f...@gmail.com> Cc: Kukjin Kim <kgene@samsung.com> Cc: Javier Martinez Canillas <jav...@osg.samsung.com> Signed-off-by: Thomas Abraham <thomas...@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.

[PATCH 06/12] ARM: dts: Exynos5800: fix CPU OPP

2015-12-02 Thread Ben Gamari
aerber <afaer...@suse.de> Cc: Sachin Kamat <sachin.ka...@linaro.org> Cc: Thomas Abraham <thomas...@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com> Signed-off-by: Ben Gamari <b...@smart-cactus.org> --- arch/arm/boot/dts/exynos5800

[PATCH 05/12] clk: samsung: exynos5800: fix cpu clock configuration data

2015-12-02 Thread Ben Gamari
l.com> Cc: Mike Turquette <mturque...@linaro.org> Cc: Javier Martinez Canillas <jav...@osg.samsung.com> Cc: Thomas Abraham <thomas...@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com> Signed-off-by: Ben Gamari <b...@smart-cactus.org>

[PATCH 07/12] ARM: dts: Exynos5422: fix OPP tables

2015-12-02 Thread Ben Gamari
clocks. These are otherwise inherited from the exynos5800 devicetree, which has the CPU clusters reversed compared to the 5422. This results in the A15 cores only reaching 1.4GHz, the maximum rate of the KFC clock. Cc: Javier Martinez Canillas <jav...@osg.samsung.com> Signed-off-by: Ben Gam

[PATCH 11/12] cpufreq: arm-big-little: clarify frequency units

2015-12-02 Thread Ben Gamari
The frequency units are very confusing in this area as OPPs use Hz whereas cpufreq uses kHz. Be explicit about this in variable naming. Cc: Javier Martinez Canillas <jav...@osg.samsung.com> Signed-off-by: Ben Gamari <b...@smart-cactus.org> --- drivers/cpufreq/arm_big_l

[PATCH 12/12] cpufreq: arm-big-little: warn on invalid regulator

2015-12-02 Thread Ben Gamari
Cc: Javier Martinez Canillas <jav...@osg.samsung.com> Signed-off-by: Ben Gamari <b...@smart-cactus.org> --- drivers/cpufreq/arm_big_little.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 2d5761c..5d

[PATCH v5 0/12] cpufreq: Add support for Exynos 5800, 5420, and 5422

2015-12-02 Thread Ben Gamari
This patch series adds cpufreq support for the Exynos 5800, 5420, and 5422 SOCs. In particular, it adds support for operating-points-v2 bindings to the arm-big-little cpufreq driver and updates the above-mentioned SOCs' devicetrees to take advantage of this support. There are also a couple of

[PATCH 04/12] ARM: Exynos: use generic cpufreq driver for Exynos5420

2015-12-02 Thread Ben Gamari
15:01) Signed-off-by: Thomas Abraham <thomas...@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com> Signed-off-by: Ben Gamari <b...@smart-cactus.org> --- arch/arm/mach-exynos/exynos.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/mach

[PATCH 01/12] cpufreq: arm_big_little: add cluster regulator support

2015-12-02 Thread Ben Gamari
..@linaro.org> Cc: Thomas Abraham <thomas...@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com> Signed-off-by: Ben Gamari <b...@smart-cactus.org> --- .../bindings/cpufreq/arm_big_little_dt.txt | 4 + drivers/cpufreq/arm_big_little.c

Re: Exynos 5410 support (was [PATCH 6/6] ARM: dts: exynos5420: add sysmmu nodes)

2015-06-04 Thread Ben Gamari
On 06/01/2015 03:12 PM, Ben Gamari wrote: On 06/01/2015 06:10 AM, Marek Szyprowski wrote: This patch adds System MMU nodes to all defined devices that are specific to Exynos5420/5800/5422 series. Apologies in advance if Thunderbird mangles this message; my usual mail configuration has

Re: Exynos 5410 support (was [PATCH 6/6] ARM: dts: exynos5420: add sysmmu nodes)

2015-06-02 Thread Ben Gamari
On 06/01/2015 07:51 PM, Krzysztof Kozłowski wrote: 2015-06-02 4:12 GMT+09:00 Ben Gamari b...@smart-cactus.org: (...) Worse, the few patches that have been submitted for the 5410 have languished in queue-purgatory. What patches do you have in mind? Hmm, my apologies; I guess the reference

Exynos 5410 support (was [PATCH 6/6] ARM: dts: exynos5420: add sysmmu nodes)

2015-06-01 Thread Ben Gamari
On 06/01/2015 06:10 AM, Marek Szyprowski wrote: This patch adds System MMU nodes to all defined devices that are specific to Exynos5420/5800/5422 series. Apologies in advance if Thunderbird mangles this message; my usual mail configuration has suffered an unfortunate run-in with a mug of tea.

Re: [PATCH v4 0/5] ARM: EXYNOS: ODROID-XU DT and LEDs

2015-03-31 Thread Ben Gamari
Andreas Färber afaer...@suse.de writes: Hello, This series adds a dedicated ODROID-XU device tree and enhances it with LED configuration, to match the downstream 3.14 based behavior. Any word on merging this? Cheers, - Ben pgpiko9n5tAE8.pgp Description: PGP signature

[PATCH v2] USB3503: Always respect refclk-frequency

2015-03-18 Thread Ben Gamari
My apologies for the double-post; the previous patch lacked an Acked-by and several important recipients. Keep me on the CC list as I'm not subscribed to the linux-usb list. The USB3503 driver exposes the refclk-frequency DT property to allow users to specify the rate of the clock provided on the

[PATCH] usb/misc/usb3503: Always read refclk frequency from DT

2015-03-18 Thread Ben Gamari
This is necessary to set REF_SEL appropriately in uses where refclk is always available. Signed-off-by: Ben Gamari b...@smart-cactus.org Acked-by: Marek Szyprowski m.szyprow...@samsung.com --- drivers/usb/misc/usb3503.c | 47 +++--- 1 file changed, 24

Re: [RFC 0/5] ARM: EXYNOS: ODROID-XU DT and LEDs

2015-03-14 Thread Ben Gamari
Andreas Färber afaer...@suse.de writes: Kukjin, Am 28.07.2014 14:18, schrieb Andreas Färber: Hello, This series adds a dedicated ODROID-XU device tree and enhances it with LED configuration, to match the downstream 3.14 based behavior. It had turned out less trivial than I initially

Re: [PATCH] PM / devfreq: remove checks for CONFIG_EXYNOS_ASV

2015-03-14 Thread Ben Gamari
MyungJoo Ham myungjoo@samsung.com writes: On Fri, May 23, 2014 at 1:52 PM, MyungJoo Ham myungjoo@samsung.com wrote: On Thu, May 22, 2014 at 5:37 AM, Paul Bolle pebo...@tiscali.nl wrote: Checks for CONFIG_EXYNOS_ASV were added in v3.3. But the related Kconfig symbol has never been