* [GIT PULL 1/3] soc: samsung: Exynos for v5.4
@ 2019-08-16 16:30 Krzysztof Kozlowski
2019-08-16 16:30 ` [GIT PULL 3/3] ARM: dts: exynos: DT " Krzysztof Kozlowski
` (2 more replies)
0 siblings, 3 replies; 13+ messages in thread
From: Krzysztof Kozlowski @ 2019-08-16 16:30 UTC (permalink / raw)
To: Olof Johansson, Arnd Bergmann, arm, soc
Cc: Krzysztof Kozlowski, Kukjin Kim, linux-arm-kernel,
linux-samsung-soc, linux-kernel
The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b:
Linus 5.3-rc1 (2019-07-21 14:05:38 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-5.4
for you to fetch changes up to 40d8aff614f71ab3cab20785b4f213e3802d4e87:
soc: samsung: chipid: Convert exynos-chipid driver to use the regmap API (2019-08-15 20:25:25 +0200)
----------------------------------------------------------------
Samsung soc drivers changes for v5.4
Add Exynos Chipid driver for identification of product IDs and SoC
revisions. The driver also exposes chipid regmap, later to be used by
Exynos Adaptive Supply Voltage driver (adjusting voltages to different
revisions of same SoC).
----------------------------------------------------------------
Pankaj Dubey (1):
soc: samsung: Add exynos chipid driver support
Sylwester Nawrocki (1):
soc: samsung: chipid: Convert exynos-chipid driver to use the regmap API
drivers/soc/samsung/Kconfig | 5 ++
drivers/soc/samsung/Makefile | 2 +
drivers/soc/samsung/exynos-chipid.c | 101 ++++++++++++++++++++++++++++++
include/linux/soc/samsung/exynos-chipid.h | 52 +++++++++++++++
4 files changed, 160 insertions(+)
create mode 100644 drivers/soc/samsung/exynos-chipid.c
create mode 100644 include/linux/soc/samsung/exynos-chipid.h
^ permalink raw reply [flat|nested] 13+ messages in thread* [GIT PULL 3/3] ARM: dts: exynos: DT for v5.4 2019-08-16 16:30 [GIT PULL 1/3] soc: samsung: Exynos for v5.4 Krzysztof Kozlowski @ 2019-08-16 16:30 ` Krzysztof Kozlowski 2019-08-21 7:51 ` Krzysztof Kozlowski 2019-08-16 16:30 ` [GIT PULL 2/3] ARM: samsung: mach " Krzysztof Kozlowski 2019-08-21 7:51 ` [GIT PULL 1/3] soc: samsung: Exynos " Krzysztof Kozlowski 2 siblings, 1 reply; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-08-16 16:30 UTC (permalink / raw) To: Olof Johansson, Arnd Bergmann, arm, soc Cc: Krzysztof Kozlowski, Kukjin Kim, linux-arm-kernel, linux-samsung-soc, linux-kernel The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt-5.4 for you to fetch changes up to bfb77169306d5d560a8b62eebaf6d69d02e8d152: ARM: dts: exynos: Add CAM power domain to Exynos5422/5800 (2019-08-12 19:02:59 +0200) ---------------------------------------------------------------- Samsung DTS ARM changes for v5.4 1. Add AHCI to Exynos5250, 2. Add camera and GPU power domains to Exynos5422, 3. Minor cleanup. ---------------------------------------------------------------- Krzysztof Kozlowski (1): ARM: dts: exynos: Use space after '=' in exynos4412-itop-scp-core Marek Szyprowski (4): ARM: dts: exynos: Add port map to Exynos5250 AHCI node ARM: dts: exynos: Move MSC power domain to the right (sorted) place ARM: dts: exynos: Add G3D power domain to Exynos542x ARM: dts: exynos: Add CAM power domain to Exynos5422/5800 arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi | 18 +++++++++--------- arch/arm/boot/dts/exynos5250.dtsi | 1 + arch/arm/boot/dts/exynos5420.dtsi | 13 ++++++++++--- arch/arm/boot/dts/exynos5800.dtsi | 9 +++++++++ 4 files changed, 29 insertions(+), 12 deletions(-) ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 3/3] ARM: dts: exynos: DT for v5.4 2019-08-16 16:30 ` [GIT PULL 3/3] ARM: dts: exynos: DT " Krzysztof Kozlowski @ 2019-08-21 7:51 ` Krzysztof Kozlowski 2019-09-03 12:42 ` Arnd Bergmann 0 siblings, 1 reply; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-08-21 7:51 UTC (permalink / raw) To: Olof Johansson, Arnd Bergmann, arm, soc Cc: Kukjin Kim, linux-arm-kernel, linux-samsung-soc, linux-kernel On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: > > Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-dt-5.4 > > for you to fetch changes up to bfb77169306d5d560a8b62eebaf6d69d02e8d152: > > ARM: dts: exynos: Add CAM power domain to Exynos5422/5800 (2019-08-12 19:02:59 +0200) > > ---------------------------------------------------------------- > Samsung DTS ARM changes for v5.4 > > 1. Add AHCI to Exynos5250, > 2. Add camera and GPU power domains to Exynos5422, > 3. Minor cleanup. Just a reminder - this one pull request is good to go. No changes needed. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 3/3] ARM: dts: exynos: DT for v5.4 2019-08-21 7:51 ` Krzysztof Kozlowski @ 2019-09-03 12:42 ` Arnd Bergmann 0 siblings, 0 replies; 13+ messages in thread From: Arnd Bergmann @ 2019-09-03 12:42 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Olof Johansson, arm-soc, SoC Team, Kukjin Kim, Linux ARM, linux-samsung-soc, linux-kernel On Wed, Aug 21, 2019 at 9:52 AM Krzysztof Kozlowski <krzk@kernel.org> wrote: > On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > ---------------------------------------------------------------- > > Samsung DTS ARM changes for v5.4 > > > > 1. Add AHCI to Exynos5250, > > 2. Add camera and GPU power domains to Exynos5422, > > 3. Minor cleanup. > > Just a reminder - this one pull request is good to go. No changes needed. Thanks for the reminder. There was a bit of delay because of my vacation. Pulled now into arm/dt. Arnd ^ permalink raw reply [flat|nested] 13+ messages in thread
* [GIT PULL 2/3] ARM: samsung: mach for v5.4 2019-08-16 16:30 [GIT PULL 1/3] soc: samsung: Exynos for v5.4 Krzysztof Kozlowski 2019-08-16 16:30 ` [GIT PULL 3/3] ARM: dts: exynos: DT " Krzysztof Kozlowski @ 2019-08-16 16:30 ` Krzysztof Kozlowski 2019-08-21 7:52 ` Krzysztof Kozlowski 2019-08-21 7:51 ` [GIT PULL 1/3] soc: samsung: Exynos " Krzysztof Kozlowski 2 siblings, 1 reply; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-08-16 16:30 UTC (permalink / raw) To: Olof Johansson, Arnd Bergmann, arm, soc Cc: Krzysztof Kozlowski, Kukjin Kim, linux-arm-kernel, linux-samsung-soc, linux-kernel The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-soc-5.4 for you to fetch changes up to 1fa70c7f49132513fb0da4afa7643395eedc7d35: ARM: exynos: Enable exynos-chipid driver (2019-08-15 20:29:58 +0200) ---------------------------------------------------------------- Samsung mach/soc changes for v5.4 1. Minor fixup in plat code (S3C platforms), 2. Enable exynos-chipid driver to provide SoC related information. ---------------------------------------------------------------- Linus Walleij (1): ARM: samsung: Include GPIO driver header Pankaj Dubey (1): ARM: exynos: Enable exynos-chipid driver arch/arm/mach-exynos/Kconfig | 1 + arch/arm/plat-samsung/include/plat/gpio-core.h | 1 + 2 files changed, 2 insertions(+) ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 2/3] ARM: samsung: mach for v5.4 2019-08-16 16:30 ` [GIT PULL 2/3] ARM: samsung: mach " Krzysztof Kozlowski @ 2019-08-21 7:52 ` Krzysztof Kozlowski 2019-09-03 17:32 ` Arnd Bergmann 0 siblings, 1 reply; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-08-21 7:52 UTC (permalink / raw) To: Olof Johansson, Arnd Bergmann, arm, soc Cc: Kukjin Kim, linux-arm-kernel, linux-samsung-soc, linux-kernel On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: > > Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-soc-5.4 > > for you to fetch changes up to 1fa70c7f49132513fb0da4afa7643395eedc7d35: > > ARM: exynos: Enable exynos-chipid driver (2019-08-15 20:29:58 +0200) > > ---------------------------------------------------------------- > Samsung mach/soc changes for v5.4 > > 1. Minor fixup in plat code (S3C platforms), > 2. Enable exynos-chipid driver to provide SoC related information. > > ---------------------------------------------------------------- > Linus Walleij (1): > ARM: samsung: Include GPIO driver header > > Pankaj Dubey (1): > ARM: exynos: Enable exynos-chipid driver This last patch should be dropped so I will rework the pull request and send later v2. Please ignore it for now. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 2/3] ARM: samsung: mach for v5.4 2019-08-21 7:52 ` Krzysztof Kozlowski @ 2019-09-03 17:32 ` Arnd Bergmann 2019-09-04 8:30 ` Krzysztof Kozlowski 0 siblings, 1 reply; 13+ messages in thread From: Arnd Bergmann @ 2019-09-03 17:32 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Olof Johansson, arm-soc, SoC Team, Kukjin Kim, Linux ARM, linux-samsung-soc, linux-kernel On Wed, Aug 21, 2019 at 9:52 AM Krzysztof Kozlowski <krzk@kernel.org> wrote: > On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > ---------------------------------------------------------------- > > Linus Walleij (1): > > ARM: samsung: Include GPIO driver header > > > > Pankaj Dubey (1): > > ARM: exynos: Enable exynos-chipid driver > > This last patch should be dropped so I will rework the pull request > and send later v2. Please ignore it for now. I don't see the v2 yet. Are you still planning to send it? Arnd ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 2/3] ARM: samsung: mach for v5.4 2019-09-03 17:32 ` Arnd Bergmann @ 2019-09-04 8:30 ` Krzysztof Kozlowski 0 siblings, 0 replies; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-09-04 8:30 UTC (permalink / raw) To: Arnd Bergmann Cc: Olof Johansson, arm-soc, SoC Team, Kukjin Kim, Linux ARM, linux-samsung-soc, linux-kernel On Tue, 3 Sep 2019 at 19:32, Arnd Bergmann <arnd@arndb.de> wrote: > > On Wed, Aug 21, 2019 at 9:52 AM Krzysztof Kozlowski <krzk@kernel.org> wrote: > > On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > > > ---------------------------------------------------------------- > > > Linus Walleij (1): > > > ARM: samsung: Include GPIO driver header > > > > > > Pankaj Dubey (1): > > > ARM: exynos: Enable exynos-chipid driver > > > > This last patch should be dropped so I will rework the pull request > > and send later v2. Please ignore it for now. > > I don't see the v2 yet. Are you still planning to send it? Yes, I have two more patches so I plan incremental pull today or tomorrow. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 1/3] soc: samsung: Exynos for v5.4 2019-08-16 16:30 [GIT PULL 1/3] soc: samsung: Exynos for v5.4 Krzysztof Kozlowski 2019-08-16 16:30 ` [GIT PULL 3/3] ARM: dts: exynos: DT " Krzysztof Kozlowski 2019-08-16 16:30 ` [GIT PULL 2/3] ARM: samsung: mach " Krzysztof Kozlowski @ 2019-08-21 7:51 ` Krzysztof Kozlowski 2019-08-22 18:35 ` Krzysztof Kozlowski 2 siblings, 1 reply; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-08-21 7:51 UTC (permalink / raw) To: Olof Johansson, Arnd Bergmann, arm, soc Cc: Kukjin Kim, linux-arm-kernel, linux-samsung-soc, linux-kernel On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: > > Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-5.4 > > for you to fetch changes up to 40d8aff614f71ab3cab20785b4f213e3802d4e87: > > soc: samsung: chipid: Convert exynos-chipid driver to use the regmap API (2019-08-15 20:25:25 +0200) > > ---------------------------------------------------------------- > Samsung soc drivers changes for v5.4 > > Add Exynos Chipid driver for identification of product IDs and SoC > revisions. The driver also exposes chipid regmap, later to be used by > Exynos Adaptive Supply Voltage driver (adjusting voltages to different > revisions of same SoC). It turns out that it brings troubles (code is executed on every platform polluting logs because it is an initcall, not a driver) so Sylwester (submitter) asked to skip the submission. Please ignore the pull request. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 1/3] soc: samsung: Exynos for v5.4 2019-08-21 7:51 ` [GIT PULL 1/3] soc: samsung: Exynos " Krzysztof Kozlowski @ 2019-08-22 18:35 ` Krzysztof Kozlowski 2019-09-03 17:21 ` Arnd Bergmann 0 siblings, 1 reply; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-08-22 18:35 UTC (permalink / raw) To: Olof Johansson, Arnd Bergmann, arm, soc Cc: Kukjin Kim, linux-arm-kernel, linux-samsung-soc, linux-kernel On Wed, Aug 21, 2019 at 09:51:09AM +0200, Krzysztof Kozlowski wrote: > On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > > > The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: > > > > Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) > > > > are available in the Git repository at: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-5.4 > > > > for you to fetch changes up to 40d8aff614f71ab3cab20785b4f213e3802d4e87: > > > > soc: samsung: chipid: Convert exynos-chipid driver to use the regmap API (2019-08-15 20:25:25 +0200) > > > > ---------------------------------------------------------------- > > Samsung soc drivers changes for v5.4 > > > > Add Exynos Chipid driver for identification of product IDs and SoC > > revisions. The driver also exposes chipid regmap, later to be used by > > Exynos Adaptive Supply Voltage driver (adjusting voltages to different > > revisions of same SoC). > > It turns out that it brings troubles (code is executed on every > platform polluting logs because it is an initcall, not a driver) so > Sylwester (submitter) asked to skip the submission. > > Please ignore the pull request. I talked with Sylwester and Bartlomiej who contributed the chipid driver and they provided small incremental fixes. The driver is still useful and in the future it will be expanded towards AVS. Therefore please pull it or optionally wait a week and I will send incremental pull request with fixes. Best regards, Krzysztof ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 1/3] soc: samsung: Exynos for v5.4 2019-08-22 18:35 ` Krzysztof Kozlowski @ 2019-09-03 17:21 ` Arnd Bergmann 2019-09-04 8:37 ` Krzysztof Kozlowski 0 siblings, 1 reply; 13+ messages in thread From: Arnd Bergmann @ 2019-09-03 17:21 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Olof Johansson, arm-soc, SoC Team, Kukjin Kim, Linux ARM, linux-samsung-soc, linux-kernel On Thu, Aug 22, 2019 at 8:35 PM Krzysztof Kozlowski <krzk@kernel.org> wrote: > On Wed, Aug 21, 2019 at 09:51:09AM +0200, Krzysztof Kozlowski wrote: > > On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > > > > > The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: > > > > > > Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) > > > > > > are available in the Git repository at: > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-5.4 > > > > > > for you to fetch changes up to 40d8aff614f71ab3cab20785b4f213e3802d4e87: > > > > > > soc: samsung: chipid: Convert exynos-chipid driver to use the regmap API (2019-08-15 20:25:25 +0200) > > > > > > ---------------------------------------------------------------- > > > Samsung soc drivers changes for v5.4 > > > > > > Add Exynos Chipid driver for identification of product IDs and SoC > > > revisions. The driver also exposes chipid regmap, later to be used by > > > Exynos Adaptive Supply Voltage driver (adjusting voltages to different > > > revisions of same SoC). > > > > It turns out that it brings troubles (code is executed on every > > platform polluting logs because it is an initcall, not a driver) so > > Sylwester (submitter) asked to skip the submission. > > > > Please ignore the pull request. > > I talked with Sylwester and Bartlomiej who contributed the chipid driver > and they provided small incremental fixes. The driver is still useful > and in the future it will be expanded towards AVS. Therefore please pull > it or optionally wait a week and I will send incremental pull request > with fixes. Pulled into arm/drivers for now. I have drafted a related patch recently, regarding the related arch/arm/plat-samsung/cpu.c file. This is part of a longer series I'm working on, see https://pastebin.com/ZqeU3Mth for the current version of this patch. The observation is that mach-exynos is almost completely independent of plat-samsung these days, and my patch removes the last obstacle from separating the two. I have another set of patches to do the same for mach-s5pv210 (which shares half of its pm.c with plat-samsung, but nothing else). Arnd ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 1/3] soc: samsung: Exynos for v5.4 2019-09-03 17:21 ` Arnd Bergmann @ 2019-09-04 8:37 ` Krzysztof Kozlowski 2019-09-04 9:31 ` Arnd Bergmann 0 siblings, 1 reply; 13+ messages in thread From: Krzysztof Kozlowski @ 2019-09-04 8:37 UTC (permalink / raw) To: Arnd Bergmann Cc: Olof Johansson, arm-soc, SoC Team, Kukjin Kim, Linux ARM, linux-samsung-soc, linux-kernel On Tue, 3 Sep 2019 at 19:21, Arnd Bergmann <arnd@arndb.de> wrote: > > On Thu, Aug 22, 2019 at 8:35 PM Krzysztof Kozlowski <krzk@kernel.org> wrote: > > On Wed, Aug 21, 2019 at 09:51:09AM +0200, Krzysztof Kozlowski wrote: > > > On Fri, 16 Aug 2019 at 18:30, Krzysztof Kozlowski <krzk@kernel.org> wrote: > > > > > > > > The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b: > > > > > > > > Linus 5.3-rc1 (2019-07-21 14:05:38 -0700) > > > > > > > > are available in the Git repository at: > > > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-5.4 > > > > > > > > for you to fetch changes up to 40d8aff614f71ab3cab20785b4f213e3802d4e87: > > > > > > > > soc: samsung: chipid: Convert exynos-chipid driver to use the regmap API (2019-08-15 20:25:25 +0200) > > > > > > > > ---------------------------------------------------------------- > > > > Samsung soc drivers changes for v5.4 > > > > > > > > Add Exynos Chipid driver for identification of product IDs and SoC > > > > revisions. The driver also exposes chipid regmap, later to be used by > > > > Exynos Adaptive Supply Voltage driver (adjusting voltages to different > > > > revisions of same SoC). > > > > > > It turns out that it brings troubles (code is executed on every > > > platform polluting logs because it is an initcall, not a driver) so > > > Sylwester (submitter) asked to skip the submission. > > > > > > Please ignore the pull request. > > > > I talked with Sylwester and Bartlomiej who contributed the chipid driver > > and they provided small incremental fixes. The driver is still useful > > and in the future it will be expanded towards AVS. Therefore please pull > > it or optionally wait a week and I will send incremental pull request > > with fixes. > > Pulled into arm/drivers for now. > > I have drafted a related patch recently, regarding the related > arch/arm/plat-samsung/cpu.c file. This is part of a longer series > I'm working on, see https://pastebin.com/ZqeU3Mth for the > current version of this patch. You can then also adjust the include path in arch/arm/mach-exynos/Makefile. > The observation is that mach-exynos > is almost completely independent of plat-samsung these days, and my > patch removes the last obstacle from separating the two. I have > another set of patches to do the same for mach-s5pv210 (which shares > half of its pm.c with plat-samsung, but nothing else). Great! Best regards, Krzysztof ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [GIT PULL 1/3] soc: samsung: Exynos for v5.4 2019-09-04 8:37 ` Krzysztof Kozlowski @ 2019-09-04 9:31 ` Arnd Bergmann 0 siblings, 0 replies; 13+ messages in thread From: Arnd Bergmann @ 2019-09-04 9:31 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Olof Johansson, arm-soc, SoC Team, Kukjin Kim, Linux ARM, linux-samsung-soc, linux-kernel On Wed, Sep 4, 2019 at 10:37 AM Krzysztof Kozlowski <krzk@kernel.org> wrote: > On Tue, 3 Sep 2019 at 19:21, Arnd Bergmann <arnd@arndb.de> wrote: > > On Thu, Aug 22, 2019 at 8:35 PM Krzysztof Kozlowski <krzk@kernel.org> wrote: > > I have drafted a related patch recently, regarding the related > > arch/arm/plat-samsung/cpu.c file. This is part of a longer series > > I'm working on, see https://pastebin.com/ZqeU3Mth for the > > current version of this patch. > > You can then also adjust the include path in arch/arm/mach-exynos/Makefile. Yes, that is part of the following patch, along with replacing all the 'depends on PLAT_SAMSUNG' in Kconfig with 'depends on PLAT_SAMSUNG || ARCH_EXYNOS'. > > The observation is that mach-exynos > > is almost completely independent of plat-samsung these days, and my > > patch removes the last obstacle from separating the two. I have > > another set of patches to do the same for mach-s5pv210 (which shares > > half of its pm.c with plat-samsung, but nothing else). > > Great! FYI, the other parts of the series include: - Changing all s3c24xx drivers to no longer use mach/*.h or plat/*.h header files, as preparation for multiplatform support. This is work in progress, but mostly done, with cpufreq and ASoC as the notable exceptions. - Merging mach-s3c24xx, mach-s3c64xx and plat-samsung into a common mach-s3c directory. This seems to work fine and looks nicer than having three tightly connected directories, but the downside is that all path names change and the directory becomes fairly large. I think we can actually do the same thing for all remaining plat-* directories. - eventually making all ARMv5 platforms link into a single kernel, like we do with ARMv6 and ARMv7 (more to be done there, but s3c24xx and pxa are the harder bits here). Arnd ^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2019-09-04 9:32 UTC | newest] Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-08-16 16:30 [GIT PULL 1/3] soc: samsung: Exynos for v5.4 Krzysztof Kozlowski 2019-08-16 16:30 ` [GIT PULL 3/3] ARM: dts: exynos: DT " Krzysztof Kozlowski 2019-08-21 7:51 ` Krzysztof Kozlowski 2019-09-03 12:42 ` Arnd Bergmann 2019-08-16 16:30 ` [GIT PULL 2/3] ARM: samsung: mach " Krzysztof Kozlowski 2019-08-21 7:52 ` Krzysztof Kozlowski 2019-09-03 17:32 ` Arnd Bergmann 2019-09-04 8:30 ` Krzysztof Kozlowski 2019-08-21 7:51 ` [GIT PULL 1/3] soc: samsung: Exynos " Krzysztof Kozlowski 2019-08-22 18:35 ` Krzysztof Kozlowski 2019-09-03 17:21 ` Arnd Bergmann 2019-09-04 8:37 ` Krzysztof Kozlowski 2019-09-04 9:31 ` Arnd Bergmann
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