Description
---
Extend the reboot mode driver to use a NVMEM cell as writing interface.
Testing
---
The testing is done by configuring DT from a custom board.
The NVMEM cell is configured in an RTC non-volatile memory.
Kernel: 4.14.60 (the patchset was rebased on kernel master)
DT
Add the device tree bindings document for the NVMEM based reboot-mode
driver.
Signed-off-by: Nandor Han
---
.../power/reset/nvmem-reboot-mode.txt | 26 +++
1 file changed, 26 insertions(+)
create mode 100644
Add a new reboot mode write interface that is using an NVMEM cell
to store the reboot mode magic.
Signed-off-by: Nandor Han
---
drivers/power/reset/Kconfig | 9 +++
drivers/power/reset/Makefile| 1 +
drivers/power/reset/nvmem-reboot-mode.c | 76
Add the device tree bindings document for the NVMEM based reboot-mode
driver.
Signed-off-by: Nandor Han
---
.../power/reset/nvmem-reboot-mode.txt | 32 +++
1 file changed, 32 insertions(+)
create mode 100644
Description
---
Extend the reboot mode driver to use a NVMEM cell as writing interface.
Testing
---
The testing is done by configuring DT from a custom board.
The NVMEM cell is configured in an RTC non-volatile memory.
Kernel: 4.14.60 (the patchset was rebased on kernel master)
DT
Add a new reboot mode write interface that is using an NVMEM cell
to store the reboot mode magic.
Signed-off-by: Nandor Han
---
drivers/power/reset/Kconfig | 9 +++
drivers/power/reset/Makefile| 1 +
drivers/power/reset/nvmem-reboot-mode.c | 76
DS3232 RTC has 236 bytes of persistent memory.
Add RTC SRAM read and write access using
the NVMEM Framework.
Signed-off-by: Nandor Han
---
Description
---
Provides DS3232 RTC SRAM access using NVMEM framework.
Testing
---
The test was done on a custom board which contains a
DS3232
Add the device tree bindings document for the NVMEM based reboot-mode
driver.
Signed-off-by: Nandor Han
---
.../power/reset/nvmem-reboot-mode.txt | 32 +++
1 file changed, 32 insertions(+)
create mode 100644
Add a new reboot mode write interface that is using an NVMEM cell
to store the reboot mode magic.
Signed-off-by: Nandor Han
---
drivers/power/reset/Kconfig | 9 +++
drivers/power/reset/Makefile| 1 +
drivers/power/reset/nvmem-reboot-mode.c | 76
Description
---
Extend the reboot mode driver to use a NVMEM cell as writing interface.
Testing
---
The testing is done by configuring DT from a custom board.
The NVMEM cell is configured in an RTC non-volatile memory.
Kernel: 4.14.60 (the patchset was rebased on kernel master)
DT
DS3232 RTC has 236 bytes of persistent memory.
Add RTC SRAM read and write access using
the NVMEM Framework.
Signed-off-by: Nandor Han
---
Description
---
Provides DS3232 RTC SRAM access using NVMEM framework.
Testing
---
The test was done on a custom board which contains a
DS3232
DS3232 RTC has 236 bytes of persistent memory.
Add RTC SRAM read and write access using
the NVMEM Framework.
Signed-off-by: Nandor Han
---
Description
---
Provides DS3232 RTC SRAM access using NVMEM framework.
Testing
---
The test was done on a custom board which contains a
DS3232
Add a new reboot mode write interface that is using a NVMEM cell,
called "reboot-mode", to store the reboot mode magic.
Signed-off-by: Nandor Han
---
Description
---
Extend the reboot mode driver to use a NVMEM cell as writing interface.
Testing
---
The testing is done by
regmap provides a couple of ways to validate the register range used.
a) maxim allowed register, b) writable/readable register tables,
c) callback function that can be provided by the driver to validate
a register. regmap framework should verify if registers
are writeable before every write
Description
---
This is an RFC because I don't know if this is a bug or a normal use
case. It seems that the function `_regmap_raw_write_impl` from the regmap
framework verifies that a register is writable only using
the callback function, ignoring the other two (max allowed register,
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: 30 May 2017 14:13
> To: Linus Walleij <linus.wall...@linaro.org>
> Cc: Han, Nandor (GE Healthcare) <nandor@ge.com>; Arnd Bergmann
> <a...@arndb.de>; linux-g...@vger.kernel
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: 30 May 2017 14:13
> To: Linus Walleij
> Cc: Han, Nandor (GE Healthcare) ; Arnd Bergmann
> ; linux-g...@vger.kernel.org;
> linux-kernel@vger.kernel.org
> Subject: EXT: [PATCH] gpio: xr
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 24 April 2017 16:47
> To: Han, Nandor (GE Healthcare) <nandor@ge.com>
> Cc: Greg KH <gre...@linuxfoundation.org>; David S. Miller
> <da...@davemloft.net>; Geert U
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 24 April 2017 16:47
> To: Han, Nandor (GE Healthcare)
> Cc: Greg KH ; David S. Miller
> ; Geert Uytterhoeven m68k.org>; Mauro Carvalho Chehab ; Daniel Vetter
> ; Alexandre
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 07 April 2017 13:07
> To: Han, Nandor (GE Healthcare) <nandor@ge.com>
> Cc: Alexandre Courbot <gnu...@gmail.com>; Rob Herring <robh...@kernel.org>;
> Mark Rutla
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 07 April 2017 13:07
> To: Han, Nandor (GE Healthcare)
> Cc: Alexandre Courbot ; Rob Herring ;
> Mark Rutland
> ; linux-g...@vger.kernel.org;
> devicet...@vger.kernel.org; linu
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 29 March 2017 05:07
> To: Han, Nandor (GE Healthcare) <nandor@ge.com>
> Cc: Alexandre Courbot <gnu...@gmail.com>; Rob Herring <robh...@kernel.org>;
> Mark Rutla
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 29 March 2017 05:07
> To: Han, Nandor (GE Healthcare)
> Cc: Alexandre Courbot ; Rob Herring ;
> Mark Rutland
> ; linux-g...@vger.kernel.org;
> devicet...@vger.kernel.org; linu
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 29 March 2017 04:51
> To: Han, Nandor (GE Healthcare) <nandor@ge.com>
> Cc: Alexandre Courbot <gnu...@gmail.com>; Rob Herring <robh...@kernel.org>;
> Mark Rutla
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 29 March 2017 04:51
> To: Han, Nandor (GE Healthcare)
> Cc: Alexandre Courbot ; Rob Herring ;
> Mark Rutland
> ; linux-g...@vger.kernel.org;
> devicet...@vger.kernel.org; linu
On 12/10/2016 16:25, Mika Penttilä wrote:
Hi!
Bisected that commit 5881826 - "dmaengine: imx-sdma - update the residue
calculation for cyclic channels" is first bad commit to cause audio regression on
imx6q, sgtl5000 codec. It causes audible disturbing background noise when playing
On 12/10/2016 16:25, Mika Penttilä wrote:
Hi!
Bisected that commit 5881826 - "dmaengine: imx-sdma - update the residue
calculation for cyclic channels" is first bad commit to cause audio regression on
imx6q, sgtl5000 codec. It causes audible disturbing background noise when playing
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