* control: used to control the cycle trigger
+ "start"/"stop": to start/stop the cycle
+ "reset" to clear the cycle counter and the internal plot point index
+ "pause"/"resume" to pause/resume the cycle
Signed-off-by: Gaël PORTA
On 19/06/2013 00:05, Joe Perches wrote:
On Tue, 2013-06-18 at 18:24 +0200, Gaël PORTAY wrote:
Currently, none of available triggers supports playing with the LED brightness
level. The cycle trigger provides a way to define custom brightness cycle.
For example, it is easy to customize the cycle
On 22/06/2013 21:45, Pavel Machek wrote:
On Sat 2013-06-22 18:43:01, Sebastian Reichel wrote:
On Sat, Jun 22, 2013 at 01:26:20PM +0200, Pavel Machek wrote:
On Tue 2013-06-18 18:24:23, Gaël PORTAY wrote:
Currently, none of available triggers supports playing with the LED brightness
level. The
On Jun 20, 2013, at 7:58 PM, Bryan Wu wrote:
On Thu, Jun 20, 2013 at 2:44 AM, Gaël PORTAY wrote:
On 19/06/2013 00:05, Joe Perches wrote:
On Tue, 2013-06-18 at 18:24 +0200, Gaël PORTAY wrote:
Currently, none of available triggers supports playing with the LED
brightness
level. The cycle
The clock-frequency property became obsolete since the rework of the main
clock driver in 3.16 (see commit 27cb1c2083373a44130d50d4d2fb64cf7eff2d90).
It now get and uses the clock-frequency from the main_xtal node.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-sama5d3_xplained.dts | 6
Add DT file for Kizbox mini board.
This board is based on Atmel's AT91SAM9G25 SoC.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
Acked-by: Alexandre Belloni
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/at91-kizboxmini.dts
tible machine
- add at91sam9g25 board to compatible machine
Changes since v2:
- update to v4.0
- fix alphabetical order between gpio_keys and pwm_leds
Changes since v3:
- add num-ports = <1> attribute to ohci node
PS: My apologies for this last minute update.
Gaël PORTAY (2):
ARM: at91/dt:
Defines the pinctrl configurations for PWM0.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91sam9x5.dtsi | 46 +++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi
b/arch/arm/boot/dts/at91sam9x5.dtsi
index d221179
Defines the pinctrl configurations for PWM0.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91sam9x5.dtsi | 46 +++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi
b/arch/arm/boot/dts/at91sam9x5.dtsi
index d221179
Hi,
Here is a patch to bring support for a new hardware based on SAMA5D31 SoC.
Best regards,
Gaël PORTAY (1):
ARM: at91/dt: add support for kizbox2.
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-kizbox2.dts | 223 +
2 files changed
Add DT file for Kizbox 2 board.
This board is based on Atmel's SAMA5D31 Cortex-A5 SoC.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-kizbox2.dts | 223 +
2 files changed, 224 insertions(+)
create
Add DT file for Kizbox mini board.
This board is based on Atmel's AT91SAM9G25 SoC.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/at91-kizboxmini.dts | 129 ++
2 files changed, 130 insertions(+)
create mode 1
Hi,
Here are two patches to bring support for a new hardware based on SAM9G25 SoC.
The first one adds the PIN controller definition for PWM0.
The second defines the new board.
Best regards,
Gaël PORTAY (2):
ARM: at91/dt: sam9x5: add pinctrl for pwm0
ARM: at91/dt: add support for kizboxmini
Add DT file for Kizbox mini board.
This board is based on Atmel's AT91SAM9G25 SoC.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/at91-kizboxmini.dts | 129 ++
2 files changed, 130 insertions(+)
create mode 1
tible machine
- add at91sam9g25 board to compatible machine
Best regards,
Gaël PORTAY (2):
ARM: at91/dt: sam9x5: add pinctrl for pwm0
ARM: at91/dt: add support for kizboxmini
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/at91-kizboxmini.dts
Defines the pinctrl configurations for PWM0.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91sam9x5.dtsi | 46 +++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi
b/arch/arm/boot/dts/at91sam9x5.dtsi
index d221179
Add DT file for Kizbox 2 board.
This board is based on Atmel's SAMA5D31 Cortex-A5 SoC.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
Changes since v1:
- drop ek boards from compatible machine
- drop useless pmc node
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts
On 29/04/2015 01:34, Alexandre Belloni wrote:
On 21/04/2015 at 14:05:13 +0200, Gaël PORTAY wrote :
Consists in:
* sorting nodes by address as possible or alphabetically,
* adding myself as new maintainer and
* update license.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91
This:
* moves to pwm-leds using tcb-pwm driver and
* renames leds to pwm::.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
arch/arm/boot/dts/at91-kizbox.dts | 53 +--
1 file changed, 34 insertions(+), 19 deletions(-)
diff --git a/arch/arm/boot
This:
* fixes active level of GPIO (active high) and
* renames buttons:
- reset (PB_RST), and
- mode to user (PB_USER).
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
arch/arm/boot/dts/at91-kizbox.dts | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff
active level and rename,
- moves leds to pwm support (using tcb-pwm driver) and rename as well,
- re-sizes nand mtd partitions and
- updates chosen-node (bootargs + set linux stdout path to DBGU),
Regards,
Gaël PORTAY
Changes since v1:
- Split into patches for review
Changes since v2:
- Rebase
On 30/04/2015 09:42, Alexandre Belloni wrote:
On 30/04/2015 at 09:33:31 +0200, Gaël PORTAY wrote :
Hi,
This patchset renames the kizbox board into at91-kizbox to match AT91 naming
convention, sanitize and sorts nodes by address when possible (or
alphabetically if not applicable).
It also
Simplify the bootargs since the platform is booting from an initramfs and
set the kernel stdout path to DBGU.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
arch/arm/boot/dts/at91-kizbox.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91
Re-size NAND partitions since the bootstrap is able to read volumes from an
UBI image.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
arch/arm/boot/dts/at91-kizbox.dts | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts
b
USART3 is the only serial UART accessible.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
arch/arm/boot/dts/at91-kizbox.dts | 12
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts
b/arch/arm/boot/dts/at91-kizbox.dts
index
Rename to match AT91 naming convention.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
arch/arm/boot/dts/Makefile| 2 +-
arch/arm/boot/dts/{kizbox.dts => at91-kizbox.dts} | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
rename arch/arm/boot/
Consists in:
* sorting nodes by address as possible or alphabetically,
* adding myself as new maintainer and
* update license.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
arch/arm/boot/dts/at91-kizbox.dts | 65 +++
1 file changed, 31
Sort nodes, rename to match Atmel naming convention and update the features
below:
- command-line,
- use proper serial uart,
- rename leds and gpio-keys,
- update to pwm-leds and
- fix gpio-key level.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/Makefile| 2 +-
arch/arm/boot
On 21/04/2015 09:11, Boris Brezillon wrote:
Hi Gael,
On Mon, 20 Apr 2015 11:13:38 +0200
Gaël PORTAY wrote:
Sort nodes, rename to match Atmel naming convention
You should use -M when you generate your patches with format-patch: it
keeps track of files that have been renamed instead of
Re-size NAND partitions since the bootstrap is able to read volumes from an
UBI image.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-kizbox.dts | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts
b/arch/arm/boot/dts/at91
Simplify the bootargs since the platform is booting from an initramfs and
set the kernel stdout path to DBGU.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-kizbox.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts
b/arch/arm/boot
This:
* fixes active level of GPIO (active high) and
* renames buttons:
- reset (PB_RST), and
- mode to user (PB_USER).
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-kizbox.dts | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/at91
Consists in:
* sorting nodes by address as possible or alphabetically,
* adding myself as new maintainer and
* update license.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-kizbox.dts | 67 +++
1 file changed, 32 insertions(+), 35 deletions
*** BLURB HERE ***
Gaël PORTAY (7):
ARM: at91/dt: kizbox: rename to at91-kizbox
ARM: at91/dt: at91-kizbox: sanitize file
ARM: at91/dt: at91-kizbox: user proper serial uart
ARM: at91/dt: at91-kizbox: gpio-keys related changes
ARM: at91/dt: at91-kizbox: leds related changes
ARM: at91/dt
Rename to match AT91 naming convention.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/Makefile| 2 +-
arch/arm/boot/dts/{kizbox.dts => at91-kizbox.dts} | 0
2 files changed, 1 insertion(+), 1 deletion(-)
rename arch/arm/boot/dts/{kizbox.dts => at91-kizbox.dts
USART3 is the only serial UART accessible.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-kizbox.dts | 12
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts
b/arch/arm/boot/dts/at91-kizbox.dts
index 00c86c1..72d5de80 100644
This:
* moves to pwm-leds using tcb-pwm driver and
* renames leds to pwm::.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-kizbox.dts | 53 +--
1 file changed, 34 insertions(+), 19 deletions(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts
b/arch
Add DT file for Kizbox 2 board.
This board is based on Atmel's SAMA5D31 Cortex-A5 SoC.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
Changes since v1:
- drop ek boards from compatible machine
- drop useless pmc node
Changes since v2:
- update to v4.0
- fix alphabetical order be
Add DT file for Kizbox mini board.
This board is based on Atmel's AT91SAM9G25 SoC.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/at91-kizboxmini.dts | 129 ++
2 files changed, 130 insertions(+)
create mode 1
Defines the pinctrl configurations for PWM0.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91sam9x5.dtsi | 46 +++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi
b/arch/arm/boot/dts/at91sam9x5.dtsi
index d221179
tible machine
- add at91sam9g25 board to compatible machine
Changes since v2:
- update to v4.0
- fix alphabetical order between gpio_keys and pwm_leds
Best regards,
Gaël PORTAY (2):
ARM: at91/dt: sam9x5: add pinctrl for pwm0
ARM: at91/dt: add support for kizboxmini
arch/arm/boot/dts/Mak
The network_red LED uses the 4th PWM device.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91-kizbox.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts
b/arch/arm/boot/dts/at91-kizbox.dts
index a0e63ff..cf1628f 100644
--- a/arch/arm
On 04/06/2015 10:02, Nicolas Ferre wrote:
Le 03/06/2015 11:44, Gaël PORTAY a écrit :
The network_red LED uses the 4th PWM device.
Signed-off-by: Gaël PORTAY
Acked-by: Nicolas Ferre
And stacked on at91-4.2-dt.
Bye,
---
arch/arm/boot/dts/at91-kizbox.dts | 2 +-
1 file changed, 1
frequency
this driver should disable the DDR ODT.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chanwoo Choi
Signed-off-by: Gaël PORTAY
Acked-by: MyungJoo Ham
---
Changes in v4:
- [PATCH v3 3/5] Add Acked-by: MyungJoo Ham .
Changes in v3:
- [PATCH v2 3/5] Add Signed-off-by: Gaël PORTAY
Gaël PORTAY
Acked-by: MyungJoo Ham
---
Changes in v4:
- [PATCH v3 1/5] Add Acked-by: MyungJoo Ham .
Changes in v3:
- [PATCH v2 1/5] Add Signed-off-by: Gaël PORTAY .
Changes in v2:
- [PATCH 1/8] Really add Acked-by: Chanwoo Choi .
Changes in v1:
- [RFC 1/10] Add Acked-by: Chanwoo Choi
- [RFC 1/
From: Lin Huang
These are required to support DDR DVFS on rk3399 platform.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël PORTAY
---
Changes in v4:
- [PATCH v3 4/5] Remove board related DDR settings.
Changes in v3: None
Changes in v2:
- [PATCH 7/8
] Add Signed-off-by: Gaël PORTAY .
- [PATCH v2 2/5] Add Signed-off-by: Gaël PORTAY .
- [PATCH v2 3/5] Add Signed-off-by: Gaël PORTAY .
Remove comments.
Move pmu dt parsing after dt-parsing of timings to fix
data->odt_dis_freq value.
- [P
From: Lin Huang
Enable the DMC (Dynamic Memory Controller) and the DFI (DDR PHY
Interface) nodes on gru boards so we can support DDR DVFS.
The patch also introduces a new file with default DRAM settings.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël
Signed-off-by: Gaël PORTAY
Acked-by: MyungJoo Ham
---
Changes in v4:
- [PATCH v3 2/5] Add Acked-by: MyungJoo Ham .
Changes in v3:
- [PATCH v2 2/5] Add Signed-off-by: Gaël PORTAY .
Changes in v2: None
Changes in v1:
- [RFC 2/10] Add reviewed and acked tags from Chanwoo Choi and Rob Herring
memory_base to:
gpu->memory_base = PHYS_OFFSET
which leaves the device with a linear window of 2G in our case.
CC: Peter Senna Tschudin
CC: Sjoerd Simons
Signed-off-by: Gaël PORTAY
---
Hi all,
I am looking for a proper function to get the end of the physical
memory. We have tr
yncing: Fatal exception in interrupt
Your sincerly,
Gaël PORTAY
Gaël PORTAY (3):
ARM: at91/tclib: prefer using of devm_* functions
ARM: at91/tclib: move initialization from alloc to probe
ARM: at91/tclib: mask interruptions at shutdown and probe
drivers/clocksource/tcb_clksrc.c | 2 +-
d
Signed-off-by: Gaël PORTAY
---
drivers/misc/atmel_tclib.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index c8d8e38..b514a2d 100644
--- a/drivers/misc/atmel_tclib.c
+++ b/drivers/misc/atmel_tclib.c
done once, ie not every time a tc block is requested.
If it fails, the device is not appended to the list of tc blocks.
Furhermore, the device id is retrieved at probe as well, avoiding parsing
DT every time the user requests of tc block.
Signed-off-by: Gaël PORTAY
---
drivers/clocksource
k+0x14/0x24)
r4: r3:c182a000
Code: bad PC value
---[ end trace 5b30f0017e282e47 ]---
Kernel panic - not syncing: Fatal exception in interrupt
Signed-off-by: Gaël PORTAY
---
drivers/misc/atmel_tclib.c | 16
1 file changed, 16 insertions(+)
diff --git a/drivers/misc/atmel_tcl
yncing: Fatal exception in interrupt
Your sincerly,
Gaël PORTAY
Changes since v1:
- use writel instead of __raw_writel
- move to request_irq function
- disable clock if request irq fails
Changes since v2:
- create dedicated macro to define all IRQs
- use new ATMEL_TC_ALL_IRQ macro to mask al
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
drivers/misc/atmel_tclib.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index c8d8e38..b514a2d 100644
--- a/drivers/misc/atmel_tclib.c
+++ b
done once, ie not every time a tc block is requested.
If it fails, the device is not appended to the list of tc blocks.
Furhermore, the device id is retrieved at probe as well, avoiding parsing
DT every time the user requests of tc block.
Signed-off-by: Gaël PORTAY
Acked-by: Thierry Reding
Acked-by
The clock is not unprepared in case of the request IRQ fails.
Also update to request_irq.
Signed-off-by: Gaël PORTAY
Acked-by: Daniel Lezcano
Acked-by: Boris Brezillon
---
drivers/clocksource/tcb_clksrc.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a
k+0x14/0x24)
r4: r3:c182a000
Code: bad PC value
---[ end trace 5b30f0017e282e47 ]---
Kernel panic - not syncing: Fatal exception in interrupt
Signed-off-by: Gaël PORTAY
Signed-off-by: Boris Brezillon
---
drivers/misc/atmel_tclib.c | 16
include/linux/atmel_tc.h | 5 ++
yncing: Fatal exception in interrupt
Your sincerly,
Gaël PORTAY
Changes since v1:
- use writel instead of __raw_writel
- move to request_irq function
- disable clock if request irq fails
Changes since v2:
- create dedicated macro to define all IRQs
- use new ATMEL_TC_ALL_IRQ macro to mask al
done once, ie not every time a tc block is requested.
If it fails, the device is not appended to the list of tc blocks.
Furhermore, the device id is retrieved at probe as well, avoiding parsing
DT every time the user requests of tc block.
Signed-off-by: Gaël PORTAY
Acked-by: Thierry Reding
Acked-by
k+0x14/0x24)
r4: r3:c182a000
Code: bad PC value
---[ end trace 5b30f0017e282e47 ]---
Kernel panic - not syncing: Fatal exception in interrupt
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
Acked-by: Daniel Lezcano
---
drivers/misc/atmel_tclib.c | 16
include
The clock is not unprepared in case of the request IRQ fails.
Also update to request_irq.
Signed-off-by: Gaël PORTAY
Acked-by: Daniel Lezcano
Acked-by: Boris Brezillon
---
drivers/clocksource/tcb_clksrc.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
drivers/misc/atmel_tclib.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index c8d8e38..b514a2d 100644
--- a/drivers/misc/atmel_tclib.c
+++ b
yncing: Fatal exception in interrupt
Your sincerly,
Gaël PORTAY
Changes since v1:
- use writel instead of __raw_writel
- move to request_irq function
- disable clock if request irq fails
Gaël PORTAY (3):
ARM: at91/tclib: prefer using of devm_* functions
ARM: at91/tclib: move initializatio
From: Gaël PORTAY
Move resource retrieval from atmel_tc_alloc to tc_probe to avoid lately
reporting resource related issues when a TC block user request a TC block.
Moreover, resources retrieval are usually done in the probe function,
thus moving them add some consistency with other drivers
The clock is not unprepared in case of the request IRQ fails.
Also update to request_irq.
Signed-off-by: Gaël PORTAY
---
drivers/clocksource/tcb_clksrc.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource
k+0x14/0x24)
r4: r3:c182a000
Code: bad PC value
---[ end trace 5b30f0017e282e47 ]---
Kernel panic - not syncing: Fatal exception in interrupt
Signed-off-by: Gaël PORTAY
---
drivers/misc/atmel_tclib.c | 16
1 file changed, 16 insertions(+)
diff --git a/drivers/misc/atmel_tcl
From: Gaël PORTAY
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
---
drivers/misc/atmel_tclib.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index c8d8e38..b514a2d 100644
--- a/drivers/misc
The at91sam9g20 SOC uses its own pllb implementation which is different
from the one inherited from at91sam9260 SOC.
Signed-off-by: Gaël PORTAY
---
arch/arm/boot/dts/at91sam9g20.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi
b/arch/arm/boot/dts
tible machine
- add at91sam9g25 board to compatible machine
Changes since v2:
- update to v4.0
- fix alphabetical order between gpio_keys and pwm_leds
Changes since v3:
- add num-ports = <1> attribute to ohci node
Changes since v4:
- update to v4.0.1
- update "Acked-by" list
Best re
Add DT file for Kizbox 2 board.
This board is based on Atmel's SAMA5D31 Cortex-A5 SoC.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
Acked-by: Alexandre Belloni
---
Changes since v1:
- drop ek boards from compatible machine
- drop useless pmc node
Changes since v2:
- update to
On 16/04/2015 14:45, Boris Brezillon wrote:
On Thu, 16 Apr 2015 14:25:44 +0200
Gaël PORTAY wrote:
The clock-frequency property became obsolete since the rework of the main
clock driver in 3.16 (see commit 27cb1c2083373a44130d50d4d2fb64cf7eff2d90).
It now get and uses the clock-frequency from
Defines the pinctrl configurations for PWM0.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
Acked-by: Alexandre Belloni
---
arch/arm/boot/dts/at91sam9x5.dtsi | 46 +++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi
b
Add DT file for Kizbox mini board.
This board is based on Atmel's AT91SAM9G25 SoC.
Signed-off-by: Gaël PORTAY
Acked-by: Boris Brezillon
Acked-by: Alexandre Belloni
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/at91-kizboxmini.dts
Dear all,
The rk3399 platform has a DFI controller that can monitor DDR load and a
DMC driver that talks with the TF-A (Trusted Firmware-A) to dynamically
set the DDR frequency with following flow.
kernel Trusted Firmware-A
From: Enric Balletbo i Serra
Some rk3399 GRF (Generic Register Files) definitions can be used for
different drivers. Move these definitions to a common include so we
don't need to duplicate these definitions.
Signed-off-by: Enric Balletbo i Serra
Acked-by: Chanwoo Choi
---
Changes in v2:
- [P
From: Enric Balletbo i Serra
The Rockchip DMC (Dynamic Memory Interface) needs to access to the PMU
general register files to know the DRAM type, so add a phandle to the
syscon that manages these registers.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chanwoo Choi
Acked-by: Rob Herring
From: Lin Huang
Enable the DMC (Dynamic Memory Controller) and the DFI (DDR PHY Interface)
nodes on gru/kevin boards so we can support DDR DVFS.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël PORTAY
---
Changes in v2:
- [PATCH 8/8] Move center-supply
From: Enric Balletbo i Serra
Trusted Firmware-A (TF-A) for rk3399 implements a SiP call to get the
on-die termination (ODT) and auto power down parameters from kernel,
this patch adds the functionality to do this. Also, if DDR clock
frequency is lower than the on-die termination (ODT) disable fre
From: Lin Huang
These are required to support DDR DVFS on rk3399 platform. The patch also
introduces a new file with default DRAM settings.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël PORTAY
---
Changes in v2:
- [PATCH 7/8] Reword the commit message to
self appears to be a reliable fix for the hard lockup. That can
> > be done either by disabling the SMFC or the CSI before disabling the
> > channel. Disabling the SMFC before the channel is the easiest solution,
> > so do that.
> >
> > Fixes: 4a34ec8e470cb ("[me
self appears to be a reliable fix for the hard lockup. That can
> > be done either by disabling the SMFC or the CSI before disabling the
> > channel. Disabling the SMFC before the channel is the easiest solution,
> > so do that.
> >
> > Fixes: 4a34ec8e470cb ("[me
Rob,
On Fri, Apr 26, 2019 at 01:45:59PM -0500, Rob Herring wrote:
> On Mon, Apr 15, 2019 at 05:29:48PM -0400, Gaël PORTAY wrote:
> > diff --git a/include/dt-bindings/power/rk3399-dram.h
> > b/include/dt-bindings/power/rk3399-dram.h
> > new file mode 100644
> > index
Signed-off-by: Gaël PORTAY
Acked-by: MyungJoo Ham
---
Changes in v5: None
Changes in v4:
- [PATCH v3 2/5] Add Acked-by: MyungJoo Ham .
Changes in v3:
- [PATCH v2 2/5] Add Signed-off-by: Gaël PORTAY .
Changes in v2: None
Changes in v1:
- [RFC 2/10] Add reviewed and acked tags from Chanwoo
] Add Signed-off-by: Gaël PORTAY .
- [PATCH v2 2/5] Add Signed-off-by: Gaël PORTAY .
- [PATCH v2 3/5] Add Signed-off-by: Gaël PORTAY .
Remove comments.
Move pmu dt parsing after dt-parsing of timings to fix
data->odt_dis_freq value.
- [P
frequency
this driver should disable the DDR ODT.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chanwoo Choi
Signed-off-by: Gaël PORTAY
Acked-by: MyungJoo Ham
---
Changes in v5: None
Changes in v4:
- [PATCH v3 3/5] Add Acked-by: MyungJoo Ham .
Changes in v3:
- [PATCH v2 3/5] Add Signed
Those DDR related defines do not exist. Replace their references with
their numerical constant.
Signed-off-by: Gaël PORTAY
---
Changes in v5: New
.../bindings/devfreq/rk3399_dmc.txt | 73 +--
1 file changed, 34 insertions(+), 39 deletions(-)
diff --git a
From: Lin Huang
Enable the DMC (Dynamic Memory Controller) and the DFI (DDR PHY
Interface) nodes on gru boards so we can support DDR DVFS.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël PORTAY
---
Changes in v5:
- [PATCH v4 5/5] Remove use of DRAM setting
Gaël PORTAY
Acked-by: MyungJoo Ham
---
Changes in v5: None
Changes in v4:
- [PATCH v3 1/5] Add Acked-by: MyungJoo Ham .
Changes in v3:
- [PATCH v2 1/5] Add Signed-off-by: Gaël PORTAY .
Changes in v2:
- [PATCH 1/8] Really add Acked-by: Chanwoo Choi .
Changes in v1:
- [RFC 1/10] Add Acked-by: Ch
From: Lin Huang
These are required to support DDR DVFS on rk3399 platform.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël PORTAY
---
Changes in v5: None
Changes in v4:
- [PATCH v3 4/5] Remove board related DDR settings.
Changes in v3: None
Changes in
From: Gaël PORTAY
Replace 'm' with 'n' in "comflicting".
Signed-off-by: Gaël PORTAY
---
include/uapi/linux/libc-compat.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
in
Hi Chanwoo,
On Wed, Mar 20, 2019 at 02:05:21PM +0900, Chanwoo Choi wrote:
> ...
> > +&display_subsystem {
> > + devfreq = <&dmc>;
> > +};
>
> When I checked the rockchip_drm_drv.c on linux-next.git (20190320),
> there are no any codes about this. Maybe it should be removed.
>
Good catch! This
Hi Matthias,
On Tue, Mar 19, 2019 at 05:33:52PM -0700, Matthias Kaehlcke wrote:
> ...
> > @@ -95,6 +103,19 @@ static int rk3399_dmcfreq_target(struct device *dev,
> > unsigned long *freq,
> >
> > mutex_lock(&dmcfreq->lock);
> >
> > + if (target_rate >= dmcfreq->odt_dis_freq)
> > +
Matthias,
On Wed, Mar 20, 2019 at 03:02:23PM -0700, Matthias Kaehlcke wrote:
> Hi Gaël,
>
> On Wed, Mar 20, 2019 at 05:50:13PM -0400, Gaël PORTAY wrote:
> > Hi Matthias,
> >
> > On Tue, Mar 19, 2019 at 05:33:52PM -0700, Matthias Kaehlcke wrote:
> > > ...
&g
frequency
this driver should disable the DDR ODT.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chanwoo Choi
Signed-off-by: Gaël PORTAY
---
Changes in v3:
- [PATCH v2 3/5] Add Signed-off-by: Gaël PORTAY .
Remove comments.
Move pmu dt parsing after dt-parsing
es the
'simple_ondemand' governor which can adjust the frequency based on the
DDR load.
Waiting for your feedback.
Best regards,
Gaël
Changes in v3:
- [PATCH v2 1/5] Add Signed-off-by: Gaël PORTAY .
- [PATCH v2 2/5] Add Signed-off-by: Gaël PORTAY .
- [PATCH v2 3/5] Add Signed-off
From: Lin Huang
Enable the DMC (Dynamic Memory Controller) and the DFI (DDR PHY Interface)
nodes on gru/kevin boards so we can support DDR DVFS.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël PORTAY
---
Changes in v3:
- [PATCH v2 5/5] Remove
From: Lin Huang
These are required to support DDR DVFS on rk3399 platform. The patch also
introduces a new file with default DRAM settings.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
Signed-off-by: Gaël PORTAY
---
Changes in v3: None
Changes in v2:
- [PATCH 7/8] Reword
Signed-off-by: Gaël PORTAY
---
Changes in v3:
- [PATCH v2 2/5] Add Signed-off-by: Gaël PORTAY .
Changes in v2: None
Changes in v1:
- [RFC 2/10] Add reviewed and acked tags from Chanwoo Choi and Rob Herring
Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt | 2 ++
1 file changed, 2
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