[PATCH v5 4/7] ARM: Exynos: use generic cpufreq driver for Exynos5420

The new CPU clock type allows the use of cpufreq-dt driver for Exynos5420. Cc: Tomasz Figa Cc: Kukjin Kim Cc: Javier Martinez Canillas Cc: Thomas Abraham Signed-off-by: Bartlomiej Zolnierkiewicz

[PATCH v3] PCI: hosts: mark pcie/pci (msi) irq cascade handler as IRQF_NO_THREAD

On -RT and if kernel is booting with "threadirqs" cmd line parameter pcie/pci (msi) irq cascade handlers (like dra7xx_pcie_msi_irq_handler()) will be forced threaded and, as result, will generate warnings like: WARNING: CPU: 1 PID: 82 at kernel/irq/handle.c:150

[PATCH v5 1/7] ARM: dts: Exynos542x/5800: add cluster regulator supply properties

Add cluster regulator supply properties as a preparation to adding generic cpufreq-dt driver support for Exynos542x and Exynos5800 based boards. Cc: Kukjin Kim Cc: Doug Anderson Cc: Javier Martinez Canillas Cc: Andreas

[PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

From: Thomas Abraham For Exynos542x/5800 platforms, add CPU operating points for migrating from Exynos specific cpufreq driver to using generic cpufreq driver. Changes by Bartlomiej: - split Exynos5420 support from the original patch - merged Exynos5422 fixes from Ben

[PATCH v5 2/7] clk: samsung: exynos5420: add cpu clock configuration data and instantiate cpu clock

From: Thomas Abraham With the addition of the new Samsung specific cpu-clock type, the arm clock can be represented as a cpu-clock type. Add the CPU clock configuration data and instantiate the CPU clock type for Exynos5420. Changes by Bartlomiej: - split Exynos5420

[PATCH v4 28/58] mtd: nand: mxc: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 29/58] mtd: nand: nandsim: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/nandsim.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/nand/nandsim.c

[PATCH v4 26/58] mtd: nand: lpc32xx: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 25/58] mtd: nand: jz4740: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 35/58] mtd: nand: plat: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 34/58] mtd: nand: pasemi: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/pasemi_nand.c | 12 +--- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/pasemi_nand.c

[PATCH v4 36/58] mtd: nand: pxa3xx: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/pxa3xx_nand.c | 33 + 1 file changed, 17 insertions(+), 16 deletions(-) diff --git

[PATCH v4 33/58] mtd: nand: orion: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/orion_nand.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/orion_nand.c

Re: [PATCH 004/182] gpio: generic: factor into gpio_chip struct

On Wed, 09 Dec 2015, Linus Walleij wrote: > The separate struct bgpio_chip has been a pain to handle, both > by being confusingly similar in name to struct gpio_chip and > for being contained inside a struct so that struct gpio_chip > is contained in a struct contained in a struct, making several

[PATCH v4 16/58] mtd: nand: diskonchip: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/diskonchip.c | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c

[PATCH v4 18/58] mtd: nand: fsl_elbc: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 13/58] mtd: nand: cs553x: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/cs553x_nand.c | 17 - 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/nand/cs553x_nand.c

[PATCH v4 14/58] mtd: nand: davinci: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v10.1 15/19] drm: bridge: analogix/dp: move hpd detect to connector detect function

This change just make a little clean to make code more like drm core expect, move hdp detect code from bridge->enable(), and place them into connector->detect(). Note: Gustavo Padovan try to remove the controller and phy power on function in bind time at bellow commit: drm/exynos: do not

[PATCH v10 18/19] drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time

Turn off the panel power in suspend time would help to reduce power waste. Signed-off-by: Yakir Yang --- This patch was introduced in v10.1, suggested by Heiko Changes in v10: None Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in

[PATCH v4 45/58] mtd: nand: vf610: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 27/58] mtd: nand: mpc5121: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 10/58] mtd: nand: brcm: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 08/58] mtd: nand: bcm47xx: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 12/58] mtd: nand: cmx270: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/cmx270_nand.c | 13 + 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/nand/cmx270_nand.c

[PATCH v4 11/58] mtd: nand: cafe: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/cafe_nand.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/cafe_nand.c

[PATCH v4 09/58] mtd: nand: bf5xx: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v10 19/19] drm: bridge: analogix/dp: Fix the possible dead lock in bridge disable time

It may caused a dead lock if we flush the hpd work in bridge disable time. The normal flow would like: IN --> DRM IOCTL 1. Acquire crtc_ww_class_mutex (DRM IOCTL) IN --> analogix_dp_bridge 2. Acquire hpd work lock (Flush hpd work) 3. HPD work already in idle, no need

[PATCH v4 05/58] mtd: nand: ams-delta: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance instead of allocating our own. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/ams-delta.c | 13 + 1 file changed, 5 insertions(+), 8 deletions(-) diff --git

[PATCH v4 30/58] mtd: nand: ndfc: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 44/58] mtd: nand: txx9ndfmc: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 50/58] mtd: nand: remove useless mtd->priv = chip assignments

mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon --- Patch generated with the following coccinelle script:

[PATCH v4 49/58] mtd: nand: update mtd_to_nand()

Now that all drivers are using the mtd instance embedded in the nand_chip struct we can safely update the mtd_to_nand() implementation to use the container_of macro instead of returning the content of mtd->priv. This will allow us to remove mtd->priv = chip assignments done in all NAND controller

[PATCH v4 43/58] mtd: nand: tmio: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 47/58] staging: mt29f_spinand: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device, use it instead of allocating a new one. Signed-off-by: Boris Brezillon --- drivers/staging/mt29f_spinand/mt29f_spinand.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git

[PATCH v4 46/58] mtd: nand: update the documentation to reflect framework changes

The MTD device is now directly embedded in the nand_chip struct. Update the mtdnand documentation to mention this aspect and fix the different examples. Signed-off-by: Boris Brezillon --- Documentation/DocBook/mtdnand.tmpl | 31 +++

[PATCH v4 52/58] staging: mt29f_spinand: remove useless mtd->priv = chip assignment

mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon --- Patch generated with the following coccinelle script:

[PATCH v4 04/58] mtd: nand: omap2: create and use mtd_to_omap()

Define and use mtd_to_omap() instead of container_of(); Signed-off-by: Boris Brezillon --- drivers/mtd/nand/omap2.c | 55 ++-- 1 file changed, 21 insertions(+), 34 deletions(-) diff --git a/drivers/mtd/nand/omap2.c

[PATCH v4 06/58] mtd: nand: atmel: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 00/58] mtd: nand: refactor the NAND subsystem (part 1)

Hello, This huge series aims at clarifying the relationship between the mtd and nand_chip structures and hiding NAND framework internals to NAND controller drivers. The first part of the series (patch 1 to 4) is a set of fixes/simple reworks easing the migration to mtd_to_nand(). The second

[PATCH v4 02/58] mtd: nand: fsmc: create and use mtd_to_fsmc()

Create and use mtd_to_fsmc() to avoid duplication of container_of(mtd, struct fsmc_nand_data, mtd) calls. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/fsmc_nand.c | 31 ++- 1 file changed, 14 insertions(+), 17 deletions(-)

[PATCH v4 01/58] mtd: nand: denali: add missing nand_release() call in denali_remove()

Unregister the NAND device from the NAND subsystem when removing a denali NAND controller, otherwise the MTD attached to the NAND device is still exposed by the MTD layer, and accesses to this device will likely crash the system. Signed-off-by: Boris Brezillon

[PATCH v4 03/58] mtd: nand: nuc900: create and use mtd_to_nuc900()

Create and use mtd_to_nuc900() instead of direct container_of() calls. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/nuc900_nand.c | 25 ++--- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git

[PATCH v4 07/58] mtd: nand: au1550nd: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 20/58] mtd: nand: fsl_upm: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 56/58] ARM: make use of nand_set/get_controller_data() helpers

New helpers have been added to avoid directly accessing chip->field. Use them where appropriate. Signed-off-by: Boris Brezillon --- arch/arm/mach-ixp4xx/ixdp425-setup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git

[PATCH v4 58/58] staging: mt29f_spinand: make use of nand_set/get_controller_data() helpers

New helpers have been added to avoid directly accessing chip->field. Use them where appropriate. Signed-off-by: Boris Brezillon --- drivers/staging/mt29f_spinand/mt29f_spinand.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git

[PATCH v4 51/58] cris: nand: remove useless mtd->priv = chip assignments

mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon --- Patch generated with the following coccinelle script:

[PATCH v4 54/58] mtd: nand: kill the chip->flash_node field

Now that the nand_chip struct directly embeds an mtd_info struct we can get rid of the ->flash_node field and forward set/get_flash_node requests to the MTD layer. As a side effect, we no longer need the mtd_set_of_node() call done in nand_dt_init(). Signed-off-by: Boris Brezillon

[PATCH v4 53/58] mtd: nand: simplify nand_dt_init() usage

nand_dt_init() function requires 3 arguments where it actually needs one (dn and mtd can both be retrieved from chip). Drop these parameters. Testing for dn != NULL inside nand_dt_init() also helps simplifying the caller code. Signed-off-by: Boris Brezillon

[PATCH v4 24/58] mtd: nand: hisi504: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 19/58] mtd: nand: fsl_ifc: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 55/58] mtd: nand: add helpers to access ->priv

Add two helpers to access the field reserved for private controller data. This makes it clearer what this field is reserved for and ease future refactoring. Signed-off-by: Boris Brezillon --- include/linux/mtd/nand.h | 10 ++ 1 file changed, 10

[PATCH v4 40/58] mtd: nand: sharpsl: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 38/58] mtd: nand: s3c2410: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 32/58] mtd: nand: omap2: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 31/58] mtd: nand: nuc900: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 21/58] mtd: nand: fsmc: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 23/58] mtd: nand: gpmi: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 15/58] mtd: nand: denali: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 22/58] mtd: nand: gpio: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ (

[PATCH v4 17/58] mtd: nand: docg4: use the mtd instance embedded in struct nand_chip

struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/docg4.c | 23 --- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/drivers/mtd/nand/docg4.c

Re: [GIT PULL] ARM: Exynos fixes for v4.4

On Wednesday 02 December 2015 01:04:05 Kukjin Kim wrote: > Krzysztof Kozlowski wrote: > > > Hi Krzysztof, > > Looks good to me, but I have no other fixes in my tree so this would be sent > to > out arm-soc directly > > Hi Arnd, Olof, Kevin, > Please pull this for v4.4. > Pulled into fixes

Re: [PATCH v4 01/58] mtd: nand: denali: add missing nand_release() call in denali_remove()

On Thu, Dec 10, 2015 at 08:59:45AM +0100, Boris Brezillon wrote: > Unregister the NAND device from the NAND subsystem when removing a denali > NAND controller, otherwise the MTD attached to the NAND device is still > exposed by the MTD layer, and accesses to this device will likely crash > the

Re: [PATCH v5 4/7] ARM: Exynos: use generic cpufreq driver for Exynos5420

On 11.12.2015 01:58, Bartlomiej Zolnierkiewicz wrote: > The new CPU clock type allows the use of cpufreq-dt driver > for Exynos5420. > > Cc: Tomasz Figa > Cc: Kukjin Kim > Cc: Javier Martinez Canillas > Cc: Thomas Abraham

Re: [PATCH v5 1/7] ARM: dts: Exynos542x/5800: add cluster regulator supply properties

On 11.12.2015 01:58, Bartlomiej Zolnierkiewicz wrote: > Add cluster regulator supply properties as a preparation to > adding generic cpufreq-dt driver support for Exynos542x and > Exynos5800 based boards. > > Cc: Kukjin Kim > Cc: Doug Anderson > Cc:

Re: [PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

On 11.12.2015 01:58, Bartlomiej Zolnierkiewicz wrote: > From: Thomas Abraham > > For Exynos542x/5800 platforms, add CPU operating points > for migrating from Exynos specific cpufreq driver to using > generic cpufreq driver. > > Changes by Bartlomiej: > - split Exynos5420

Re: [PATCH v2 10/22] drm/exynos: introduce exynos_drm_plane_config structure

Hi Marek, 2015년 11월 30일 22:53에 Marek Szyprowski 이(가) 쓴 글: > This patch adds common structure for keeping plane configuration and > capabilities data. This patch is inspired by similar code developed by > Tobias Jakobi. > > Signed-off-by: Marek Szyprowski > --- >

Re: [PATCH v2 14/22] drm/exynos: fimd: fix dma burst size setting for small plane size

Hi Marek, 2015년 11월 30일 22:53에 Marek Szyprowski 이(가) 쓴 글: > This patch fixes trashed display of buffers cropped to very small width. > Even if DMA is unstable and causes tearing when changing the burst size, > it is still better than displaying a garbage. It seems that this patch is different

[PATCH v5 5/7] clk: samsung: exynos5422/5800: fix cpu clock configuration data

Fix cpu clock configuration data for Exynos5422/5800 SoCs (they use higher PCLK_DBG divider values than Exynos5420 and support additional frequencies). Based on Hardkernel's kernel for ODROID-XU3 board. Cc: Tomasz Figa Cc: Mike Turquette Cc:

[PATCH v5 7/7] ARM: Exynos: use generic cpufreq driver for Exynos5422/5800

The new CPU clock type allows the use of generic cpufreq-dt driver for Exynos5422/5800. Cc: Tomasz Figa Cc: Kukjin Kim Cc: Javier Martinez Canillas Cc: Thomas Abraham Signed-off-by: Bartlomiej

[PATCH v5 6/7] ARM: dts: Exynos5800: fix CPU OPP

Fix CPU operating points for Exynos5800 (it use different voltages than Exynos5420 and supports additional frequencies). However don't use 2000MHz & 1900MHz OPPs (for A15 cores) and 1400MHz OPP (for A7 cores) for now as they are not available on all boards. Based on Hardkernel's kernel for

Re: [PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

Hello Viresh, On 12/11/2015 12:16 AM, Viresh Kumar wrote: > On 10-12-15, 17:58, Bartlomiej Zolnierkiewicz wrote: >> diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi >> b/arch/arm/boot/dts/exynos5422-cpus.dtsi >> index b7f60c8..9a5131d 100644 >> --- a/arch/arm/boot/dts/exynos5422-cpus.dtsi >>

Re: [PATCH v2 09/19] PM / devfreq: exynos: Update documentation for bus devices using passive governor

On Fri, Dec 11, 2015 at 12:10:13AM +0900, Chanwoo Choi wrote: > On Thu, Dec 10, 2015 at 11:21 PM, Rob Herring wrote: > > On Wed, Dec 09, 2015 at 01:08:01PM +0900, Chanwoo Choi wrote: > >> This patch updates the documentation for passive bus devices and adds the > >> detailed

Re: [PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

On 11-12-15, 00:25, Javier Martinez Canillas wrote: > The problem is that the big and LITTLE cores have different ordering per SoCs: > > - Exynos5420 and Exynos5800: cpu0-3 (Cortex-A15) and cpu4-7 (Coretx-A7) > - Exynos5422: cpu0-3 (Cortex-A7) and cpu4-7 (Cortex-A15) > > So the OPP tables are

Re: [PATCH v2 09/19] PM / devfreq: exynos: Update documentation for bus devices using passive governor

On 2015년 12월 11일 12:24, Rob Herring wrote: > On Fri, Dec 11, 2015 at 12:10:13AM +0900, Chanwoo Choi wrote: >> On Thu, Dec 10, 2015 at 11:21 PM, Rob Herring wrote: >>> On Wed, Dec 09, 2015 at 01:08:01PM +0900, Chanwoo Choi wrote: This patch updates the documentation for

Re: [PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

On 11-12-15, 13:00, Krzysztof Kozlowski wrote: > It wasn't working like this. The cpu0 got the index from booting cpu, so > on 5420 cpu0 was A15 and on 5422 it was A7. > > Maybe I am not aware of some changes recently in the kernel but how do > you want to assign the booting CPU proper number

Re: [PATCH v5 7/7] ARM: Exynos: use generic cpufreq driver for Exynos5422/5800

On 11.12.2015 01:58, Bartlomiej Zolnierkiewicz wrote: > The new CPU clock type allows the use of generic cpufreq-dt driver > for Exynos5422/5800. > > Cc: Tomasz Figa > Cc: Kukjin Kim > Cc: Javier Martinez Canillas > Cc:

Re: [PATCH v5 6/7] ARM: dts: Exynos5800: fix CPU OPP

On 11.12.2015 01:58, Bartlomiej Zolnierkiewicz wrote: > Fix CPU operating points for Exynos5800 (it use different > voltages than Exynos5420 and supports additional frequencies). > However don't use 2000MHz & 1900MHz OPPs (for A15 cores) and > 1400MHz OPP (for A7 cores) for now as they are not

Re: [PATCH] pwm: Avoid double mutex lock on pwm_enable

Hi Krzysztof, On 22 November 2015 at 05:43, Krzysztof Kozlowski wrote: > 2015-11-22 3:14 GMT+09:00 Anand Moon : >> Hi Krzysztof, >> >> On 21 November 2015 at 18:37, Krzysztof Kozlowski >> wrote: >>> 2015-11-21 21:11

Re: [PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

On 11.12.2015 13:13, Viresh Kumar wrote: > On 11-12-15, 13:00, Krzysztof Kozlowski wrote: >> It wasn't working like this. The cpu0 got the index from booting cpu, so >> on 5420 cpu0 was A15 and on 5422 it was A7. >> >> Maybe I am not aware of some changes recently in the kernel but how do >> you

Re: [PATCH v2 16/19] ARM: dts: Add PPMU node for exynos4412-odroidu3

On 2015년 12월 10일 15:44, Krzysztof Kozlowski wrote: > On 09.12.2015 13:08, Chanwoo Choi wrote: >> This patch add dt node for PPMU_{DMC0|DMC1|LEFTBUS|RIGHTBUS} for >> exynos4412-odroidu3 board. Each PPMU dt node includes one event of >> 'PPMU Count3'. >> >> Signed-off-by: Chanwoo Choi

Re: [PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

On 10-12-15, 17:58, Bartlomiej Zolnierkiewicz wrote: > diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi > b/arch/arm/boot/dts/exynos5422-cpus.dtsi > index b7f60c8..9a5131d 100644 > --- a/arch/arm/boot/dts/exynos5422-cpus.dtsi > +++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi > @@ -20,8 +20,10 @@

Re: [PATCH v5 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties

On 11.12.2015 12:32, Viresh Kumar wrote: > On 11-12-15, 00:25, Javier Martinez Canillas wrote: >> The problem is that the big and LITTLE cores have different ordering per >> SoCs: >> >> - Exynos5420 and Exynos5800: cpu0-3 (Cortex-A15) and cpu4-7 (Coretx-A7) >> - Exynos5422: cpu0-3 (Cortex-A7) and

Re: [PATCH v5 0/7] cpufreq: add generic cpufreq driver support for Exynos542x/5800 platforms

On 11.12.2015 01:58, Bartlomiej Zolnierkiewicz wrote: > Hi, > > This patch series adds generic cpufreq-dt driver support for > Exynos542x/5800 (using the new CPU clock type which allows it). > > It has been tested on Exynos5422 based ODROID-XU3 Lite board. > > Depends on: > - next-20151124

Re: [PATCH v4 38/58] mtd: nand: s3c2410: use the mtd instance embedded in struct nand_chip

On 10.12.2015 17:00, Boris Brezillon wrote: > struct nand_chip now embeds an mtd device. Make use of this mtd instance. > > Signed-off-by: Boris Brezillon > --- > Changes generated with the following coccinelle script > > --->8--- > virtual patch > > @fix1@

Re: [PATCH v2 14/22] drm/exynos: fimd: fix dma burst size setting for small plane size

Hello, On 2015-12-10 12:35, Inki Dae wrote: Hi Marek, 2015년 11월 30일 22:53에 Marek Szyprowski 이(가) 쓴 글: This patch fixes trashed display of buffers cropped to very small width. Even if DMA is unstable and causes tearing when changing the burst size, it is still better than displaying a garbage.

Re: [PATCH v2 06/22] drm/exynos: move dma_addr attribute from exynos plane to exynos fb

2015년 11월 30일 22:53에 Marek Szyprowski 이(가) 쓴 글: > DMA address is a framebuffer attribute and the right place for it is > exynos_drm_framebuffer not exynos_drm_plane. This patch also introduces > helper function for getting dma address of the given framebuffer. > > Signed-off-by: Marek

[PATCH v5 0/7] cpufreq: add generic cpufreq driver support for Exynos542x/5800 platforms

Hi, This patch series adds generic cpufreq-dt driver support for Exynos542x/5800 (using the new CPU clock type which allows it). It has been tested on Exynos5422 based ODROID-XU3 Lite board. Depends on: - next-20151124 branch of linux-next kernel tree Changes since v4: - renamed oppXX@hz to

Re: [PATCH v3 13/20] ARM: dts: Add bus nodes using VDD_INT for Exynos3250

On 11.12.2015 14:07, Chanwoo Choi wrote: > This patch adds the bus nodes using VDD_INT for Exynos3250 SoC. > Exynos3250 has following AXI buses to translate data between > DRAM and sub-blocks. > > Following list specifies the detailed relation between DRAM and sub-blocks: > - ACLK400 clock for

Re: [PATCH v3 14/20] ARM: dts: Add bus nodes using VDD_MIF for Exynos4x12

On 11.12.2015 14:07, Chanwoo Choi wrote: > This patch adds the bus noes using VDD_MIF for Exynos4x12 SoC. "noes", pointed at v2. > Exynos4x12 has the following AXI buses to translate data > between DRAM and DMC/ACP/C2C. > > Signed-off-by: Chanwoo Choi > [linux.amoon:

Re: [PATCH v3 17/20] ARM: dts: Add exynos4412-ppmu-common dtsi to delete duplicate PPMU node

On 11.12.2015 14:07, Chanwoo Choi wrote: > This patch adds the exynos4412-ppmu-common.dtsi to duplicate PPMU node I think the goal of the patch was to remove duplication of nodes, not to duplicate them. :) Except of that patch is okay: Reviewed-by: Krzysztof Kozlowski

Re: [PATCH v3 18/20] ARM: dts: Add support of bus frequency using VDD_INT for exynos3250-rinato

On 11.12.2015 14:07, Chanwoo Choi wrote: > This patch adds the bus device-tree node of INT (internal) block > to enable the bus frequency scaling. The following sub-blocks share > the VDD_INT power source: > - LEFTBUS (parent device) > - RIGHTBUS > - PERIL > - LCD0 > - FSYS > - MCUISP / ISP > -

Re: [PATCH v3 15/20] ARM: dts: Add bus nodes using VDD_INT for Exynos4x12

On 11.12.2015 14:07, Chanwoo Choi wrote: > This patch adds the bus noes using VDD_INT for Exynos4x12 SoC. > Exynos4x12 has the following AXI buses to translate data between > DRAM and sub-blocks. > > Following list specifies the detailed relation between DRAM and sub-blocks: > - ACLK100 clock for

Re: [PATCH v3 16/20] ARM: dts: Add bus nodes using VDD_MIF for Exynos4210

On 11.12.2015 14:07, Chanwoo Choi wrote: > This patch adds the bus nodes for Exynos4210 SoC. Exynos4210 SoC has > one power line for all buses to translate data between DRAM and sub-blocks. > > Following list specifies the detailed relation between DRAM and sub-blocks: > - DMC/ACP clock for DMC

Re: [PATCH v3 20/20] ARM: dts: Add support of bus frequency for exynos4412-trats/odroidu3

On 11.12.2015 14:07, Chanwoo Choi wrote: > THis patch adds the bus device tree nodes for both MIF (Memory) and INT > (Internal) block to enable the bus frequency. > > The DMC bus is parent device in MIF block using VDD_MIF and the LEFTBUS > bus is parent device in INT block using VDD_INT. > >

Re: [PATCH v3 17/20] ARM: dts: Add exynos4412-ppmu-common dtsi to delete duplicate PPMU node

On 2015년 12월 11일 16:15, Krzysztof Kozlowski wrote: > On 11.12.2015 14:07, Chanwoo Choi wrote: >> This patch adds the exynos4412-ppmu-common.dtsi to duplicate PPMU node > > I think the goal of the patch was to remove duplication of nodes, not to > duplicate them. :) OK. I'll modify both subject

Re: [PATCH v3 18/20] ARM: dts: Add support of bus frequency using VDD_INT for exynos3250-rinato

On 2015년 12월 11일 16:18, Krzysztof Kozlowski wrote: > On 11.12.2015 14:07, Chanwoo Choi wrote: >> This patch adds the bus device-tree node of INT (internal) block >> to enable the bus frequency scaling. The following sub-blocks share >> the VDD_INT power source: >> - LEFTBUS (parent device) >> -

Re: [PATCH v3 01/20] PM / devfreq: exynos: Add generic exynos bus frequency driver

Dear MyungJoo, Almost device tree patches in this series are reviewed by Exynos maintainer. Could you please review this series? Best Regards, Chanwoo Choi On 2015년 12월 11일 14:07, Chanwoo Choi wrote: > This patch adds the generic exynos bus frequency driver for AMBA AXI bus > of sub-blocks in

Re: [PATCH v4 7/8] ARM: dts: Exynos5422: fix OPP tables

Hi, On Tuesday, December 08, 2015 05:13:26 PM Krzysztof Kozlowski wrote: > On 08.12.2015 03:18, Bartlomiej Zolnierkiewicz wrote: > > From: Ben Gamari > > > > The Exynos 5422 is identical to the 5800 except for the fact that it > > boots from the A7 cores. Consequently,

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