nvidia-tegra-modules.git/drivers/platform/tegra/rtcpu/clk-group.c, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) rtcpu: Unchecked return value 2021-03-30T20:41:15+00:00 Smriti Sharma smritis@nvidia.com 2021-01-26T17:27:16+00:00 0e4c36fdd75f6cf83cbb96a8cbf82a829f096273 Check for error returned by of_property_read_string(). This fix coverity issue : 10075172 Bug 200689436 Change-Id: Ifdaff0d8b43ead1539653cb757a6784312b0e8b3 Signed-off-by: Smriti Sharma <smritis@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2475679 Reviewed-by: Dmitry Pervushin <dpervushin@nvidia.com> Reviewed-by: Rahul Jain (SW-TEGRA) <rahuljain@nvidia.com> GVS: Gerrit_Virtual_Submit (cherry picked from commit 9e487f7d6efe682caf9ae1c711422ad74df2c8d2) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2475671 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Phoenix Jung <pjung@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Check for error returned by of_property_read_string().

This fix coverity issue : 10075172

Bug 200689436

Change-Id: Ifdaff0d8b43ead1539653cb757a6784312b0e8b3
Signed-off-by: Smriti Sharma <smritis@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2475679
Reviewed-by: Dmitry Pervushin <dpervushin@nvidia.com>
Reviewed-by: Rahul Jain (SW-TEGRA) <rahuljain@nvidia.com>
GVS: Gerrit_Virtual_Submit
(cherry picked from commit 9e487f7d6efe682caf9ae1c711422ad74df2c8d2)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2475671
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Phoenix Jung <pjung@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camera: rtcpu: add parents to clk group 2018-10-08T15:59:44+00:00 Pekka Pessi ppessi@nvidia.com 2018-09-27T11:03:10+00:00 826b8718d74b13b26b6830483056700558a83946 Add parent clocks allowing RTCPU to use very slow clocks from clk-m instead of more power hungly nafll clocks during the idle time. Bug 200421756 Change-Id: Iaf742a342cb09f4df398033daa774ecc49262620 Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1849575 (cherry picked from commit 43043ae0355b501884a102b2b84022b558efb1a8) Reviewed-on: https://git-master.nvidia.com/r/1920748 Reviewed-by: Rajkumar Kasirajan <rkasirajan@nvidia.com> Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add parent clocks allowing RTCPU to use very slow clocks from clk-m
instead of more power hungly nafll clocks during the idle time.

Bug 200421756

Change-Id: Iaf742a342cb09f4df398033daa774ecc49262620
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1849575
(cherry picked from commit 43043ae0355b501884a102b2b84022b558efb1a8)
Reviewed-on: https://git-master.nvidia.com/r/1920748
Reviewed-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camera: rtcpu: refactor resets and clocks 2017-12-05T17:13:16+00:00 Pekka Pessi ppessi@nvidia.com 2017-11-13T15:06:48+00:00 06bf40b12227a0f0146266bbf962a4336e70d806 Add structs camrtc_clk_group and camrtc_reset_group for handling groups of multiple clocks/resets. The number of clocks/resets within the group is determined by the device tree. There can be named reset groups, too. The SCE reset sequence is complex and it needs two groups of resets in case the BPMP support for unified reset is lacking. Bug 2019538 Jira CAMC-211 Change-Id: I479fe54558e1b308cfb20b718125bc0cbdaeb299 Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1598218 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add structs camrtc_clk_group and camrtc_reset_group for handling
groups of multiple clocks/resets. The number of clocks/resets within
the group is determined by the device tree.

There can be named reset groups, too. The SCE reset sequence is
complex and it needs two groups of resets in case the BPMP support for
unified reset is lacking.

Bug 2019538
Jira CAMC-211

Change-Id: I479fe54558e1b308cfb20b718125bc0cbdaeb299
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1598218
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>