This patch extends the device tree support for the pca9532 allowing LEDs to
blink, dim or even being unchanged, i.e. not being turned off during driver
initialization.
Signed-off-by: Felix Brack <f...@ltec.ch>
---
.../devicetree/bindings/leds/leds-pca9532.txt | 22
d
Hello Jacek,
On 07.02.2017 21:45, Jacek Anaszewski wrote:
> Hi Felix,
>
> Thanks for the patch.
>
> On 02/07/2017 07:11 PM, Felix Brack wrote:
>> This patch extends the device tree support for the pca9532 allowing LEDs to
>> blink, dim or even being unchanged, i.e.
Hello Jacek,
On 08.02.2017 20:42, Jacek Anaszewski wrote:
> Hi Felix,
>
> On 02/08/2017 05:12 PM, Felix Brack wrote:
>> Hello Jacek,
>>
>> On 07.02.2017 21:45, Jacek Anaszewski wrote:
>>> Hi Felix,
>>>
>>> Thanks for the patch.
>>>
Hello Pavel, Hello Jacek
On 09.02.2017 15:24, Pavel Machek wrote:
> Hi!
>
This might be a misunderstanding. My patch is not meant to replace
anything for driving the LEDs once the kernel is fully loaded. The LED
subsystem offers quite a lot of possibilities to do this.
The value for a led's default_trigger should come from platform data
instead of data (which is always 0).
Signed-off-by: Felix Brack <f...@ltec.ch>
---
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index 09a7cffb..06e6310 100644
--- a/drivers/leds/leds-pca9532.c
This patch extends the device tree support for the pca9532 by adding
the leds 'default-state' property.
Changes in v2:
- remove prescaler and pwm configuration by none generic
DT properties
Signed-off-by: Felix Brack <f...@ltec.ch>
---
.../devicetree/bindings/leds/leds-pca9532.txt
Hello Jacek,
On 08.02.2017 20:42, Jacek Anaszewski wrote:
> Hi Felix,
>
> On 02/08/2017 05:12 PM, Felix Brack wrote:
>> Hello Jacek,
>>
>> On 07.02.2017 21:45, Jacek Anaszewski wrote:
>>> Hi Felix,
>>>
>>> Thanks for the patch.
>>>
Hello Jacek,
On 09.04.2017 14:37, Jacek Anaszewski wrote:
> Hello Felix,
>
> On 04/07/2017 10:22 AM, Felix Brack wrote:
>> Hello Jacek,
>>
>> On 06.04.2017 21:00, Jacek Anaszewski wrote:
>>> Hi Pavel,
>>>
>>> On 04/06/2017 05:50 P
Hello Jacek,
On 06.04.2017 21:00, Jacek Anaszewski wrote:
> Hi Pavel,
>
> On 04/06/2017 05:50 PM, Pavel Machek wrote:
>> Hi!
>>
diff --git a/Documentation/devicetree/bindings/leds/leds-pca9532.txt
b/Documentation/devicetree/bindings/leds/leds-pca9532.txt
index 198f3ba..8374075
This patch extends the device tree support for the pca9532 by adding
the leds 'default-state' property.
Signed-off-by: Felix Brack <f...@ltec.ch>
---
.../devicetree/bindings/leds/leds-pca9532.txt | 10
drivers/leds/leds-pca9532.c
/video/backlight/otm3225a.c
b/drivers/video/backlight/otm3225a.c
new file mode 100644
index 000..0de75f8
--- /dev/null
+++ b/drivers/video/backlight/otm3225a.c
@@ -0,0 +1,210 @@
+/*
+ * Driver for ORISE Technology OTM3225A SOC for TFT LCD
+ *
+ * Copyright (C) 2014-2017, EETS GmbH, Felix Bra
Just a gentle echo request ;-)
Is there something completely wrong with this patch or am I just too
impatient?
regards Felix
On 03.11.2017 14:09, Felix Brack wrote:
> This patch adds a LCD driver supporting the OTM3225A LCD SoC
> from ORISE Technology. This device can drive TFT LC panels
/video/backlight/otm3225a.c
b/drivers/video/backlight/otm3225a.c
new file mode 100644
index 000..0de75f8
--- /dev/null
+++ b/drivers/video/backlight/otm3225a.c
@@ -0,0 +1,210 @@
+/*
+ * Driver for ORISE Technology OTM3225A SOC for TFT LCD
+ *
+ * Copyright (C) 2014-2017, EETS GmbH, Felix Bra
DT specifications do not allow the underscore character in alias names.
Replace all underscores in alias names by dashes.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/am33xx.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm
On 25.01.2018 15:37, Felix Brack wrote:
>
> On 24.01.2018 17:02, Bartosz Golaszewski wrote:
>> 2018-01-24 16:18 GMT+01:00 Felix Brack <f...@ltec.ch>:
>>>
>>> On 24.01.2018 16:08, Andy Shevchenko wrote:
>>>> On Wed, Jan 24, 2018 at 4:23 P
Hello,
About three years ago I wrote a driver for Microchip's 24AA025E48 I2C
eeprom/nodeID chip. At that time I placed the source files in
drivers/misc/eeprom. I never posted the code.
I now plan to rewrite the driver from scratch. Is it correct to place
the source code in drivers/nvmem and is
On 24.01.2018 16:08, Andy Shevchenko wrote:
> On Wed, Jan 24, 2018 at 4:23 PM, Felix Brack <f...@ltec.ch> wrote:
>> Hello,
>>
>> About three years ago I wrote a driver for Microchip's 24AA025E48 I2C
>> eeprom/nodeID chip. At that time I placed the source files i
On 24.01.2018 17:02, Bartosz Golaszewski wrote:
> 2018-01-24 16:18 GMT+01:00 Felix Brack <f...@ltec.ch>:
>>
>> On 24.01.2018 16:08, Andy Shevchenko wrote:
>>> On Wed, Jan 24, 2018 at 4:23 PM, Felix Brack <f...@ltec.ch> wrote:
>>>> Hello,
This patch adds support for the PDU001 board from EETS GmbH.
The board is built around the byteENGINE module AM335X from
bytes at work AG which in turn is built around a Sitara SoC
from TI.
Signed-off-by: Felix Brack <f...@ltec.ch>
---
arch/arm/boot/dts/Makefile | 1 +
arch/ar
ORISE Technology OTM3225A SOC for TFT LCD
+ * Copyright (C) 2017, EETS GmbH, Felix Brack <f...@ltec.ch>
+ *
+ * This driver implements a lcd device for the ORISE OTM3225A display
+ * controller. The control interface to the display is SPI and the display's
+ * memory is updated over the 16-bit RGB i
Hello Jingoo,
Many thanks for taking the time to review my patch! Your suggestions
will be implemented in v2 which I will post soon.
kind regards, Felix
On 22.12.2017 18:23, Jingoo Han wrote:
> On Wednesday, December 20, 2017 12:58 PM, Felix Brack wrote:
>>
>> This patch ad
--- /dev/null
>>> +++ b/drivers/video/backlight/otm3225a.c
>>> @@ -0,0 +1,210 @@
>>> +/*
>>> + * Driver for ORISE Technology OTM3225A SOC for TFT LCD
>>> + *
>>> + * Copyright (C) 2014-2017, EETS GmbH, Felix Brack <f...@ltec.ch>
>>
Hi Daniel,
On 20.12.2017 17:57, Daniel Thompson wrote:
> On Wed, Dec 20, 2017 at 05:35:24PM +0100, Felix Brack wrote:
>> Just a gentle echo request ;-)
>> Is there something completely wrong with this patch or am I just too
>> impatient?
>>
>> regards Felix
>&
Hello,
On 27.12.2017 16:20, Felix Brack wrote:
> This patch adds a LCD driver supporting the OTM3225A LCD SoC
> from ORISE Technology. This device can drive TFT LC panels having a
> resolution of 240x320 pixels. After initializing the OTM3225A using
> it's SPI interface it switches t
rivers/video/backlight/otm3225a.c
new file mode 100644
index 000..2472e21
--- /dev/null
+++ b/drivers/video/backlight/otm3225a.c
@@ -0,0 +1,252 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Driver for ORISE Technology OTM3225A SOC for TFT LCD
+ * Copyright (C) 2017, EETS GmbH, Felix Brack <f...@lte
When a micro SD card is inserted in the PDU001 card cage, the card
detection switch is opened and the corresponding GPIO input is driven
by a pull-up. Hence change the active level of the card detection
input from low to high.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/am335x-pdu001.dts
Hello,
On 27.12.2017 16:20, Felix Brack wrote:
> This patch adds a LCD driver supporting the OTM3225A LCD SoC
> from ORISE Technology. This device can drive TFT LC panels having a
> resolution of 240x320 pixels. After initializing the OTM3225A using
> it's SPI interface it switches t
Hi Daniel,
On 20.12.2017 17:57, Daniel Thompson wrote:
> On Wed, Dec 20, 2017 at 05:35:24PM +0100, Felix Brack wrote:
>> Just a gentle echo request ;-)
>> Is there something completely wrong with this patch or am I just too
>> impatient?
>>
>> regards Felix
>&
Just a gentle echo request ;-)
Is there something completely wrong with this patch or am I just too
impatient?
regards Felix
On 03.11.2017 14:09, Felix Brack wrote:
> This patch adds a LCD driver supporting the OTM3225A LCD SoC
> from ORISE Technology. This device can drive TFT LC panels
3225a.c
b/drivers/video/backlight/otm3225a.c
new file mode 100644
index 000..0de75f8
--- /dev/null
+++ b/drivers/video/backlight/otm3225a.c
@@ -0,0 +1,210 @@
+/*
+ * Driver for ORISE Technology OTM3225A SOC for TFT LCD
+ *
+ * Copyright (C) 2014-2017, EETS GmbH, Felix Brack
+ *
+ * This progr
Hello Jingoo,
Many thanks for taking the time to review my patch! Your suggestions
will be implemented in v2 which I will post soon.
kind regards, Felix
On 22.12.2017 18:23, Jingoo Han wrote:
> On Wednesday, December 20, 2017 12:58 PM, Felix Brack wrote:
>>
>> This patch ad
--- /dev/null
>>> +++ b/drivers/video/backlight/otm3225a.c
>>> @@ -0,0 +1,210 @@
>>> +/*
>>> + * Driver for ORISE Technology OTM3225A SOC for TFT LCD
>>> + *
>>> + * Copyright (C) 2014-2017, EETS GmbH, Felix Brack
>>
>> Please change
M3225A SOC for TFT LCD
+ * Copyright (C) 2017, EETS GmbH, Felix Brack
+ *
+ * This driver implements a lcd device for the ORISE OTM3225A display
+ * controller. The control interface to the display is SPI and the display's
+ * memory is updated over the 16-bit RGB interface.
+ * The main source of i
3225a.c
b/drivers/video/backlight/otm3225a.c
new file mode 100644
index 000..0de75f8
--- /dev/null
+++ b/drivers/video/backlight/otm3225a.c
@@ -0,0 +1,210 @@
+/*
+ * Driver for ORISE Technology OTM3225A SOC for TFT LCD
+ *
+ * Copyright (C) 2014-2017, EETS GmbH, Felix Brack
+ *
+ * This progr
ex 000..2472e21
--- /dev/null
+++ b/drivers/video/backlight/otm3225a.c
@@ -0,0 +1,252 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Driver for ORISE Technology OTM3225A SOC for TFT LCD
+ * Copyright (C) 2017, EETS GmbH, Felix Brack
+ *
+ * This driver implements a lcd device for the ORISE OTM322
Hello,
About three years ago I wrote a driver for Microchip's 24AA025E48 I2C
eeprom/nodeID chip. At that time I placed the source files in
drivers/misc/eeprom. I never posted the code.
I now plan to rewrite the driver from scratch. Is it correct to place
the source code in drivers/nvmem and is
On 24.01.2018 16:08, Andy Shevchenko wrote:
> On Wed, Jan 24, 2018 at 4:23 PM, Felix Brack wrote:
>> Hello,
>>
>> About three years ago I wrote a driver for Microchip's 24AA025E48 I2C
>> eeprom/nodeID chip. At that time I placed the source files in
>> drivers/mis
This patch adds support for the PDU001 board from EETS GmbH.
The board is built around the byteENGINE module AM335X from
bytes at work AG which in turn is built around a Sitara SoC
from TI.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am335x
On 24.01.2018 17:02, Bartosz Golaszewski wrote:
> 2018-01-24 16:18 GMT+01:00 Felix Brack :
>>
>> On 24.01.2018 16:08, Andy Shevchenko wrote:
>>> On Wed, Jan 24, 2018 at 4:23 PM, Felix Brack wrote:
>>>> Hello,
>>>>
>>>> About thr
On 25.01.2018 15:37, Felix Brack wrote:
>
> On 24.01.2018 17:02, Bartosz Golaszewski wrote:
>> 2018-01-24 16:18 GMT+01:00 Felix Brack :
>>>
>>> On 24.01.2018 16:08, Andy Shevchenko wrote:
>>>> On Wed, Jan 24, 2018 at 4:23 PM, Felix Brack wrote:
>&g
Hi Tony,
On 11.12.2018 17:43, Tony Lindgren wrote:
> * Tony Lindgren [181211 16:36]:
>> * Felix Brack [181210 05:25]:
>>> Remove the unnecessary properties #address-cells and #size-cells
>>> of node pinmux as there are no child-nodes with property reg.
>>
&
Remove the unnecessary properties #address-cells and #size-cells
of node pinmux as there are no child-nodes with property reg.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/am33xx.dtsi | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts
Remove the unnecessary properties #address-cells and #size-cells
of node pinmux as there are no child-nodes with property reg.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/am33xx-l4.dtsi | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot
Hi Tony,
On 18.12.18 15:39, Felix Brack wrote:
Remove the unnecessary properties #address-cells and #size-cells
of node pinmux as there are no child-nodes with property reg.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/am33xx-l4.dtsi | 2 --
1 file changed, 2 deletions(-)
diff --git
When a micro SD card is inserted in the PDU001 card cage, the card
detection switch is opened and the corresponding GPIO input is driven
by a pull-up. Hence change the active level of the card detection
input from low to high.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/am335x-pdu001.dts
DT specifications do not allow the underscore character in alias names.
Replace all underscores in alias names by dashes.
Signed-off-by: Felix Brack
---
arch/arm/boot/dts/am33xx.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm
The value for a led's default_trigger should come from platform data
instead of data (which is always 0).
Signed-off-by: Felix Brack
---
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index 09a7cffb..06e6310 100644
--- a/drivers/leds/leds-pca9532.c
+++ b/drivers/leds
Hello Jacek,
On 08.02.2017 20:42, Jacek Anaszewski wrote:
> Hi Felix,
>
> On 02/08/2017 05:12 PM, Felix Brack wrote:
>> Hello Jacek,
>>
>> On 07.02.2017 21:45, Jacek Anaszewski wrote:
>>> Hi Felix,
>>>
>>> Thanks for the patch.
>>>
This patch extends the device tree support for the pca9532 by adding
the leds 'default-state' property.
Changes in v2:
- remove prescaler and pwm configuration by none generic
DT properties
Signed-off-by: Felix Brack
---
.../devicetree/bindings/leds/leds-pca9532.txt | 10
This patch extends the device tree support for the pca9532 by adding
the leds 'default-state' property.
Signed-off-by: Felix Brack
---
.../devicetree/bindings/leds/leds-pca9532.txt | 10
drivers/leds/leds-pca9532.c| 27 +-
include/linux
Hello Pavel, Hello Jacek
On 09.02.2017 15:24, Pavel Machek wrote:
> Hi!
>
This might be a misunderstanding. My patch is not meant to replace
anything for driving the LEDs once the kernel is fully loaded. The LED
subsystem offers quite a lot of possibilities to do this.
Hello Jacek,
On 06.04.2017 21:00, Jacek Anaszewski wrote:
> Hi Pavel,
>
> On 04/06/2017 05:50 PM, Pavel Machek wrote:
>> Hi!
>>
diff --git a/Documentation/devicetree/bindings/leds/leds-pca9532.txt
b/Documentation/devicetree/bindings/leds/leds-pca9532.txt
index 198f3ba..8374075
Hello Jacek,
On 09.04.2017 14:37, Jacek Anaszewski wrote:
> Hello Felix,
>
> On 04/07/2017 10:22 AM, Felix Brack wrote:
>> Hello Jacek,
>>
>> On 06.04.2017 21:00, Jacek Anaszewski wrote:
>>> Hi Pavel,
>>>
>>> On 04/06/2017 05:50 P
This patch extends the device tree support for the pca9532 allowing LEDs to
blink, dim or even being unchanged, i.e. not being turned off during driver
initialization.
Signed-off-by: Felix Brack
---
.../devicetree/bindings/leds/leds-pca9532.txt | 22
drivers/leds/leds
Hello Jacek,
On 07.02.2017 21:45, Jacek Anaszewski wrote:
> Hi Felix,
>
> Thanks for the patch.
>
> On 02/07/2017 07:11 PM, Felix Brack wrote:
>> This patch extends the device tree support for the pca9532 allowing LEDs to
>> blink, dim or even being unchanged, i.e.
Hello Jacek,
On 08.02.2017 20:42, Jacek Anaszewski wrote:
> Hi Felix,
>
> On 02/08/2017 05:12 PM, Felix Brack wrote:
>> Hello Jacek,
>>
>> On 07.02.2017 21:45, Jacek Anaszewski wrote:
>>> Hi Felix,
>>>
>>> Thanks for the patch.
>>>
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