On 11/13/2012 01:29 PM, Sylwester Nawrocki wrote:
On 11/13/2012 08:54 AM, Brian Norris wrote:
On Mon, Nov 12, 2012 at 3:18 PM, Sylwester Nawrocki
Can you please list a full 8-byte string of id_data[]? This will be
very helpful. I know of at least one solution that will fix your
problem, but
This commit adds System MMU nodes to DT of Exynos SoCs.
Signed-off-by: KyongHo Cho pullip@samsung.com
---
.../devicetree/bindings/arm/samsung/system-mmu.txt | 42 ++
arch/arm/boot/dts/exynos4210.dtsi | 96 ++
arch/arm/boot/dts/exynos4x12.dtsi
Touching some System MMU needs its master devices' clock to be enabled
before. This commit adds clk_ops.set_parent of gating clocks of System
MMU to ensure gating clocks of System MMU's mater devices are enabled
when enabling gating clocks of System MMU.
Signed-off-by: KyongHo Cho
The current exynos-iommu(System MMU) driver does not work autonomously
since it is lack of support for power management of peripheral blocks.
For example, MFC device driver must ensure that its System MMU is disabled
before MFC block is power-down not to invalidate IOTLB in the System MMU
when I/O
This commit enhances power management of System MMU and its client
devices with the following changes:
- Each System MMU device becomes the parent device of its client
device while probe(). Thus, exynos-iommu driver must be initialized
before client devices.
- System MMU driver does not
This removes System MMU initialization from arch/arm/mach-exynos/
to move them to DT and the exynos-iommu driver except gating clock
definitions.
Signed-off-by: KyongHo Cho pullip@samsung.com
---
arch/arm/mach-exynos/Kconfig | 5 -
arch/arm/mach-exynos/Makefile |
On 11/14/2012 12:26 PM, Wang Jing wrote:
On 2012年11月14日 12:58, Tushar Behera wrote:
On 11/13/2012 05:49 PM, Wang Jing wrote:
From: wangjing wangjing@wangjing.(none)
This patch use the macro PTR_ERR to modify the value of the return
Signed-off-by: wangjing wangjing@wangjing.(none)
Also
Changes from v7:
Rebased to the latest usb-next branch.
Separating arch patches from these driver patches.
Changes from v6:
Modified register definitions according to the existing ones.
Changed default PHY clk selection for SoCs.
Improved binding text and rebased to the latest usb-next.
Changes
This driver uses usb_phy interface to interact with s3c-hsotg. Supports
phy_init and phy_shutdown functions to enable/disable usb phy. Support
will be extended to host controllers and more Samsung SoCs.
Signed-off-by: Praveen Paneri p.pan...@samsung.com
Acked-by: Heiko Stuebner he...@sntech.de
Adding the transceiver to hsotg driver. Keeping the platform data
for continuing the smooth operation for boards which still uses it
Signed-off-by: Praveen Paneri p.pan...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/usb/gadget/s3c-hsotg.c | 37
This patch series enables usb phy driver for S3C64XX and EXYNOS4210.
The phy driver patches are already sent to linux-usb.
Changes From v7:
Resolved build errors with s3c6400_defconfig, s5pv210_defconfig and
exynos_defconfig.
Tested with all other samsung configs as well.
Reformed PATCH 3 (PATCH
This patch removes old phy code from platform side. 'setup-usb-phy.c'
will be used for providing transceiver platform data in next
patch. Not all of the platform data code is removed as there are others
making use of platform_data defined for hsotg. That can be removed once
all the SoCs start
Adding platform device for samsung-usbphy driver. Enabling it for
s3c64xx based machines using s3c-hsotg.
Signed-off-by: Praveen Paneri p.pan...@samsung.com
---
arch/arm/mach-s3c64xx/include/mach/map.h |2 +
arch/arm/mach-s3c64xx/mach-crag6410.c|7 ++
Adding usbphy node for Exynos4210 along with the platform data.
Signed-off-by: Praveen Paneri p.pan...@samsung.com
---
arch/arm/boot/dts/exynos4210-smdkv310.dts |5 +
arch/arm/mach-exynos/Kconfig |1 +
arch/arm/mach-exynos/include/mach/map.h |1 +
Audio dma device is not a hardware peripherial.
So this device can't be added in the dt devices list.
So expanded the module_platform_driver and registered
this device using platform_device_register_simple.
Signed-off-by: Padmavathi Venna padm...@samsung.com
---
sound/soc/samsung/dma.c | 30
Audio platform device is not a hardware peripherial.
So this device can't be added in the dt devices list.
So expanded the module_platform_driver and registered
this device using platform_device_register_simple.
Also added the soc-core pm ops structure in the audio
platform driver.
This patch series migrates the Samsung Exynos4 SoC clock code to adopt the
common clock framework. The use of Samsung specific clock structures has
been removed and all board support code has been updated. imx-style of
clock registration and lookup has been adopted for device tree based
exynos4
All Samsung platforms include different types of clock including fixed-rate,
mux, divider and gate clock types. There are typically hundreds of such clocks
on each of the Samsung platforms. To enable Samsung platforms to register these
clocks using the common clock framework, a bunch of utility
There are several types of pll clocks used in Samsung SoC's and these pll
clocks can be represented as Samsung specific pll clock types and registered
with the common clock framework. Add support for pll35xx, pll36xx, pll45xx and
pll46xx clock types and helper functions to register them.
Cc: Mike
The Exynos4 clocks are statically listed and registered using the Samsung
specific common clock helper functions. Both device tree based clock lookup
and clkdev based clock lookups are supported.
Cc: Mike Turquette mturque...@linaro.org
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas
Add clock controller nodes for Exynos4210 and Exynos4x12 SoC's.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
arch/arm/boot/dts/exynos4210.dtsi |6 ++
arch/arm/boot/dts/exynos4x12.dtsi |6 ++
2 files changed, 12 insertions(+), 0
The clock frequency of xxti and xusbxti clocks is dependent on the frequency of
the
on-board oscillator that is used to generate these clocks. So allow the
frequency
of these clocks to be specfied from device tree.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham
The clock speed of xxti and xusbxti clocks depends on the oscillator used on the
board to generate these clocks. For non-dt platforms, allow the board support
for those platforms to set the clock frequency of xxti and xusbxti clocks.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas
For all supported peripheral controllers on Exynos4, add clock lookup
information.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
arch/arm/boot/dts/exynos4.dtsi | 48
1 files changed, 48 insertions(+), 0
With support for device tree based clock lookup now available, remove the
auxdata table from exynos4 dt-enabled machine file.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
arch/arm/mach-exynos/mach-exynos4-dt.c | 68
With the migration of Exynos4 clocks to use common clock framework, the old
styled 'xtal' clock is not used anymore. Instead, the clock 'fin_pll' is used
as the tick clock for mct controller.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
Add support for mct clock lookup and setup to ensure that the mct clock
is has been turned on.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
arch/arm/mach-exynos/mct.c |7 ++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git
Hi Thomas,
Looks mostly good, but I have some minor comments inline.
On Thursday 15 of November 2012 03:37:23 Thomas Abraham wrote:
All Samsung platforms include different types of clock including
fixed-rate, mux, divider and gate clock types. There are typically
hundreds of such clocks on
Hi Thomas,
Looks mostly good, but I have some minor comments inline.
On Thursday 15 of November 2012 03:37:25 Thomas Abraham wrote:
The Exynos4 clocks are statically listed and registered using the
Samsung specific common clock helper functions. Both device tree based
clock lookup and clkdev
On Thursday 15 of November 2012 03:37:27 Thomas Abraham wrote:
Add clock controller nodes for Exynos4210 and Exynos4x12 SoC's.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
arch/arm/boot/dts/exynos4210.dtsi |6 ++
On Thursday 15 of November 2012 03:37:26 Thomas Abraham wrote:
Remove Samsung specific clock support in Exynos4 and migrate to use
common clock framework.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
---
arch/arm/mach-exynos/Kconfig
On Thursday 15 of November 2012 03:37:29 Thomas Abraham wrote:
The clock speed of xxti and xusbxti clocks depends on the oscillator
used on the board to generate these clocks. For non-dt platforms, allow
the board support for those platforms to set the clock frequency of
xxti and xusbxti
On 15 November 2012 12:09, Sachin Kamat sachin.ka...@linaro.org wrote:
CPU_FREQ_TABLE depends on CPU_FREQ. Selecting CPU_FREQ_TABLE without checking
for dependencies gives the following compilation warnings:
warning: (ARCH_TEGRA_2x_SOC ARCH_TEGRA_3x_SOC UX500_SOC_DB8500
CPU_THERMAL
On Thu, 2012-11-15 at 12:31 +0530, Amit Kachhap wrote:
On 15 November 2012 12:09, Sachin Kamat sachin.ka...@linaro.org wrote:
CPU_FREQ_TABLE depends on CPU_FREQ. Selecting CPU_FREQ_TABLE without
checking
for dependencies gives the following compilation warnings:
warning:
On 15 November 2012 12:34, Zhang Rui rui.zh...@intel.com wrote:
On Thu, 2012-11-15 at 12:31 +0530, Amit Kachhap wrote:
On 15 November 2012 12:09, Sachin Kamat sachin.ka...@linaro.org wrote:
CPU_FREQ_TABLE depends on CPU_FREQ. Selecting CPU_FREQ_TABLE without
checking
for dependencies
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