On Thu, Sep 12, 2013 at 4:40 AM, Chanho Park wrote:
> Hi Padmavathi,
>
>> -Original Message-
>> From: linux-arm-kernel [mailto:linux-arm-kernel-
>> boun...@lists.infradead.org] On Behalf Of Padmavathi Venna
>> Sent: Wednesday, September 11, 2013 3:08 PM
>> To: linux-samsung-soc@vger.kernel
Quoting Kukjin Kim (2013-09-30 03:11:41)
> Mike Turquette wrote:
> >
> > Quoting Sylwester Nawrocki (2013-09-16 07:33:45)
> > > On 09/12/2013 12:50 PM, Kukjin Kim wrote:
> > > > Well...I'm not sure changing to use macro is better or not at this
> > moment...
> > >
> > > I think it is. ;) It's real
On Tuesday, October 01, 2013 10:49 PM, Sylwester Nawrocki wrote:
> On 10/01/2013 03:33 AM, Jingoo Han wrote:
> > On Sunday, September 29, 2013 11:29 AM, Wei Yongjun wrote:
> >>
> >> From: Wei Yongjun
> >>
> >> Add the missing clk_disable_unprepare() before return
> >> from exynos_pcie_probe() in th
This patch adds code to look for the ptn3460 in the device tree file on
exynos initialization. If ptn node is found, the driver will initialize
the ptn3460 driver and skip creating a DP connector (since the bridge
driver will register its own connector).
Signed-off-by: Sean Paul
---
drivers/gpu/
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS
bridge chip.
Signed-off-by: Sean Paul
---
.../devicetree/bindings/drm/bridge/ptn3460.txt | 27 ++
drivers/gpu/drm/Kconfig| 2 +
drivers/gpu/drm/Makefile | 1 +
d
This patch adds the dp-controller node to the exynos5250-snow board dts
file.
Signed-off-by: Sean Paul
---
arch/arm/boot/dts/exynos5250-snow.dts | 12
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts
b/arch/arm/boot/dts/exynos5250-snow.dts
index
This patch adds a node for the ptn3460 DP-LVDS chip in the
exynos5250-snow board dts file.
Signed-off-by: Sean Paul
---
arch/arm/boot/dts/exynos5250-snow.dts | 19 +++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts
b/arch/arm/boot/dts/exynos
This patch adds the internal panel timings to the exynos5250-snow board
dts file.
Signed-off-by: Sean Paul
---
arch/arm/boot/dts/exynos5250-snow.dts | 17 +
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts
b/arch/arm/boot/dts/exynos5250-snow.d
This set adds some missing devicetree nodes to the exynos5250-snow file as well
as adds a drm_bridge driver for the ptn3460 DP-LVDS chip. This chip is used in
the exynos5250-snow board.
Sean
Sean Paul (5):
ARM: dts: Add fimd display-timings for exynos5250-snow
ARM: dts: Add dp-controller node
On 10/01/2013 10:17 AM, Vyacheslav Tyrtov wrote:
> From: Tarek Dakhran
>
> The EXYNOS5410 clocks are statically listed and registered
> using the Samsung specific common clock helper functions.
> diff --git a/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
> b/Documentation/devicet
On Tue, Oct 01, 2013 at 02:59:43PM -0600, Stephen Warren wrote:
> On 10/01/2013 02:53 PM, Thierry Reding wrote:
> > On Tue, Oct 01, 2013 at 12:43:57PM -0600, Stephen Warren wrote:
> >> On 09/23/2013 03:41 PM, Thierry Reding wrote:
> >>> Many backlights require a power supply to work properly. This
On Tue, Oct 01, 2013 at 02:58:22PM -0600, Stephen Warren wrote:
> On 10/01/2013 02:43 PM, Thierry Reding wrote:
> > On Tue, Oct 01, 2013 at 12:31:04PM -0600, Stephen Warren wrote:
> >> On 09/23/2013 03:41 PM, Thierry Reding wrote:
> >>> The GPIO API defines 0 as being a valid GPIO number, so this
>
On Tue, Oct 01, 2013 at 12:50:51PM -0600, Stephen Warren wrote:
> On 09/23/2013 03:41 PM, Thierry Reding wrote:
> > The default for backlight devices is to be enabled immediately when
> > registering with the backlight core. This can be useful for setups that
> > use a simple framebuffer device and
On 10/01/2013 02:53 PM, Thierry Reding wrote:
> On Tue, Oct 01, 2013 at 12:43:57PM -0600, Stephen Warren wrote:
>> On 09/23/2013 03:41 PM, Thierry Reding wrote:
>>> Many backlights require a power supply to work properly. This
>>> commit uses a power-supply regulator, if available, to power up
>>>
On 10/01/2013 02:43 PM, Thierry Reding wrote:
> On Tue, Oct 01, 2013 at 12:31:04PM -0600, Stephen Warren wrote:
>> On 09/23/2013 03:41 PM, Thierry Reding wrote:
>>> The GPIO API defines 0 as being a valid GPIO number, so this
>>> field needs to be initialized explicitly.
>>
>>> static void __init
On Tue, Oct 01, 2013 at 12:43:57PM -0600, Stephen Warren wrote:
> On 09/23/2013 03:41 PM, Thierry Reding wrote:
> > Many backlights require a power supply to work properly. This commit
> > uses a power-supply regulator, if available, to power up and power down
> > the panel.
>
> I think that all b
On Tue, Oct 01, 2013 at 12:39:36PM -0600, Stephen Warren wrote:
> On 09/23/2013 03:41 PM, Thierry Reding wrote:
> > Make use of the new enable_gpio field and allow it to be set from DT as
> > well. Now that all legacy users of platform data have been converted to
> > initialize this field to an inv
On Tue, Oct 01, 2013 at 12:31:04PM -0600, Stephen Warren wrote:
> On 09/23/2013 03:41 PM, Thierry Reding wrote:
> > The GPIO API defines 0 as being a valid GPIO number, so this field needs
> > to be initialized explicitly.
>
> > static void __init smdkv210_map_io(void)
>
> > @@ -70,6 +70,7 @@ st
On Tue, Oct 01, 2013 at 12:26:07PM -0600, Stephen Warren wrote:
> On 09/23/2013 03:40 PM, Thierry Reding wrote:
> > In preparation for adding an optional regulator and enable GPIO to the
> > driver, split the power on and power off sequences into separate
> > functions to reduce code duplication at
On Tue, 1 Oct 2013, Vyacheslav Tyrtov wrote:
> From: Tarek Dakhran
>
> Add EDCS(Exynos Dual Cluster Support) for Samsung Exynos5410 SoC.
> This enables all 8 cores, 4 x A7 and 4 x A15 run at the same time.
>
> Signed-off-by: Tarek Dakhran
> Signed-off-by: Vyacheslav Tyrtov
> ---
> arch/arm/m
On Tue, 2013-10-01 at 19:32 +, Yoder Stuart-B08248 wrote:
> > Antonios Motakis wrote
> > > Alex Williamson wrote:
> > > I notice all the open firmware calls here and I'm curious,
> > > will all platform devices be making use of open firmware?
> > > I don't know if this is synonymous with devic
> Antonios Motakis wrote
> > Alex Williamson wrote:
> > I notice all the open firmware calls here and I'm curious,
> > will all platform devices be making use of open firmware?
> > I don't know if this is synonymous with device tree or not.
> > Thanks,
>
> This VFIO driver will support only device
> > static int __init vfio_iommu_type1_init(void)
> > {
> > - if (!iommu_present(&pci_bus_type))
> > +#ifdef CONFIG_PCI
> > + if (iommu_present(&pci_bus_type)) {
> > + iommu_bus_type = &pci_bus_type;
> > + /* For PCI targets, IOMMU_CAP_INTR_REMAP is required */
> > +
On 09/23/2013 03:41 PM, Thierry Reding wrote:
> The default for backlight devices is to be enabled immediately when
> registering with the backlight core. This can be useful for setups that
> use a simple framebuffer device and where the backlight cannot otherwise
> be hooked up to the panel.
>
>
On 09/23/2013 03:41 PM, Thierry Reding wrote:
> Many backlights require a power supply to work properly. This commit
> uses a power-supply regulator, if available, to power up and power down
> the panel.
I think that all backlights require a power supply, albeit the supply
may not be SW-controllab
On 09/23/2013 03:41 PM, Thierry Reding wrote:
> Make use of the new enable_gpio field and allow it to be set from DT as
> well. Now that all legacy users of platform data have been converted to
> initialize this field to an invalid value, it is safe to use the field
> from the driver.
> diff --git
On 09/23/2013 03:41 PM, Thierry Reding wrote:
> The GPIO API defines 0 as being a valid GPIO number, so this field needs
> to be initialized explicitly.
> static void __init smdkv210_map_io(void)
> @@ -70,6 +70,7 @@ static struct samsung_bl_drvdata samsung_dfl_bl_data
> __initdata = {
>
On 09/23/2013 03:40 PM, Thierry Reding wrote:
> In preparation for adding an optional regulator and enable GPIO to the
> driver, split the power on and power off sequences into separate
> functions to reduce code duplication at the multiple call sites.
> diff --git a/drivers/video/backlight/pwm_bl
Hi,
On Tuesday, October 01, 2013 08:17:07 PM Vyacheslav Tyrtov wrote:
> From: Tarek Dakhran
>
> Since current exynos_defconfig cannot support for EXYNOS5410 because
> of big.LITTLE architecture, MCPM and ARM_CCI bus there added
CONFIG_MCPM and CONFIG_ARM_CCI are optional features that won't be
Hi,
On Tuesday, October 01, 2013 08:17:06 PM Vyacheslav Tyrtov wrote:
> From: Tarek Dakhran
>
> Configure ARM_NR_BANKS as 16 for EXYNOS SoC.
> Enable cci_control_port_by_index for ACE_PORT.
> Add additional irqs for Exynos MCT.
> Set irq base as 256 for EXYNOS5410 SoC.
It would be better if th
On Tue, Oct 1, 2013 at 5:47 PM, Christoffer Dall
wrote:
> On Mon, Sep 30, 2013 at 05:28:36PM +0200, Antonios Motakis wrote:
>> This is a preview of the base work, towards VFIO support on ARM platforms
>> with an IOMMU. It forms a base on to which to implement the functionality
>> necessary to enab
Hi,
On Tuesday, October 01, 2013 08:17:03 PM Vyacheslav Tyrtov wrote:
> From: Tarek Dakhran
>
> The EXYNOS5410 clocks are statically listed and registered
> using the Samsung specific common clock helper functions.
>
> Signed-off-by: Tarek Dakhran
> Signed-off-by: Vyacheslav Tyrtov
> ---
>
From: Tarek Dakhran
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 72 ++
drivers/clk/samsung/Makef
From: Tarek Dakhran
Add EDCS(Exynos Dual Cluster Support) for Samsung Exynos5410 SoC.
This enables all 8 cores, 4 x A7 and 4 x A15 run at the same time.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/mach-exynos/Makefile | 2 +
arch/arm/mach-exynos/edcs.c
From: Tarek Dakhran
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 67 +++
arch/arm/boot/dts/exynos54
From: Tarek Dakhran
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/mach-exynos/Kconfig | 10 ++
arch/arm/mach-exynos/common.c| 18 ++
From: Tarek Dakhran
Configure ARM_NR_BANKS as 16 for EXYNOS SoC.
Enable cci_control_port_by_index for ACE_PORT.
Add additional irqs for Exynos MCT.
Set irq base as 256 for EXYNOS5410 SoC.
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/Kconfig | 2 +-
drivers/bus/arm-cci.c
From: Tarek Dakhran
Since current exynos_defconfig cannot support for EXYNOS5410 because
of big.LITTLE architecture, MCPM and ARM_CCI bus there added
smdk5410_defconfig which is tested on SMDK5410 board
for all 8 cpu running at the same time.
This defconfig enables ARM_CCI, MCPM, EDCS.
Signed-of
The series of patches represent support of Exynos 5410 SoC
The Exynos 5410 is the first Samsung SoC based on bigLITTLE architecture.
Patches allow all 8 CPU cores (4 x A7 and 4 x A15) to run at the same time
Patches add new platform description, support of clock controller,
dual cluster s
On Mon, Sep 30, 2013 at 05:28:36PM +0200, Antonios Motakis wrote:
> This is a preview of the base work, towards VFIO support on ARM platforms
> with an IOMMU. It forms a base on to which to implement the functionality
> necessary to enable using device tree devices on ARM (and other platforms
> bas
On Wednesday 02 October 2013 02:43 AM, Sylwester Nawrocki wrote:
> On 10/01/2013 07:28 AM, Kishon Vijay Abraham I wrote:
>> On Sunday 29 September 2013 12:57 AM, Sylwester Nawrocki wrote:
>>> > Add PHY provider node for the MIPI CSIS and MIPI DSIM PHYs.
>>> >
>>> > Signed-off-by: Sylwester Nawroc
On Tue, Oct 01, 2013 at 04:03:40PM +0530, Yuvaraj Kumar C D wrote:
> +static bool is_ack(struct s3c24xx_i2c *i2c)
> +{
> + u32 time_out = i2c->tx_setup;
> +
> + while (--time_out) {
> + if (readl(i2c->regs + S3C2410_IICCON)
> + & S3C2410_IICCON_IRQPEND) {
>
On 10/01/2013 07:28 AM, Kishon Vijay Abraham I wrote:
On Sunday 29 September 2013 12:57 AM, Sylwester Nawrocki wrote:
> Add PHY provider node for the MIPI CSIS and MIPI DSIM PHYs.
>
> Signed-off-by: Sylwester Nawrocki
> Signed-off-by: Kyungmin Park
> Acked-by: Felipe Balbi
Can this patch b
On 10/01/2013 03:33 AM, Jingoo Han wrote:
On Sunday, September 29, 2013 11:29 AM, Wei Yongjun wrote:
From: Wei Yongjun
Add the missing clk_disable_unprepare() before return
from exynos_pcie_probe() in the error handling case.
Signed-off-by: Wei Yongjun
Acked-by: Jingoo Han
However, the com
On Tuesday 01 October 2013 12:03 PM, Yuvaraj Kumar C D wrote:
> This patch adds the sata phy driver for Exynos5250.Exynos5250 sata
> phy comprises of CMU and TRSV blocks which are of I2C register Map.
> So this patch also adds a i2c client driver, which is used configure
> the CMU and TRSV block of
On Tuesday 01 October 2013 12:03 PM, Yuvaraj Kumar C D wrote:
> Exynos5250 contains one Synopsys AHCI SATA controller.The avalaible
> ahci_platform driver is not sufficient to handle the AHCI PHY and PHY
> clock related initialization.
>
> This patch adds exynos specific ahci sata driver,contained
From: Vasanth Ananthan
This patch adds polling mode support for i2c-s3c2410 driver.The
SATA PHY controller's CMU and TRSV block's are of I2C register
map in exynos5250.These blocks can be configured using i2c.
But i2c controller instance on which these block's sits lacks an
interrupt line.Also t
On Mon, Sep 30, 2013 at 9:41 PM, Alex Williamson
wrote:
>
> On Mon, 2013-09-30 at 17:28 +0200, Antonios Motakis wrote:
> > Platform devices in the Linux kernel are usually managed by the DT
> > interface. This patch forms the base to support these kind of devices
> > with VFIO.
> >
> > Signed-off-
On Mon, Sep 30, 2013 at 7:39 PM, Alex Williamson
wrote:
>
> On Mon, 2013-09-30 at 17:28 +0200, Antonios Motakis wrote:
> > This is a workaround to make the VFIO_IOMMU_TYPE1 driver usable with
> > platform devices instead of PCI. A future permanent fix should support
> > both. This is required in o
Hi Yuvaraj,
On 1 October 2013 12:03, Yuvaraj Kumar C D wrote:
> +static int exynos_sata_i2c_remove(struct i2c_client *client)
> +{
> + dev_info(&client->adapter->dev,
> + "detached %s from i2c adapter successfully\n",
> + client->name);
> +
> + return 0;
>
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