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mirror_ubuntu-kernels/include/soc/tegra
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Thierry Reding d1478aea64 memory: tegra: Add dummy implementation on Tegra194 
With the introduction of commit 9365bf006f ("PCI: tegra194: Add
interconnect support in Tegra234"), the PCI driver on Tegra194 and later
requires an interconnect provider. However, a provider is currently only
exposed on Tegra234 and this causes PCI on Tegra194 to defer probe
indefinitely.

Fix this by adding a dummy implementation on Tegra194. This allows nodes
to be provided to interconnect consumers, but doesn't do any bandwidth
accounting or frequency scaling.

Fixes: 9365bf006f ("PCI: tegra194: Add interconnect support in Tegra234")
Reported-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Sumit Gupta <sumitg@nvidia.com>
Tested-by: Sumit Gupta <sumitg@nvidia.com>
Link: https://lore.kernel.org/r/20230629160132.768940-1-thierry.reding@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-07-10 12:04:56 +02:00
..
ahb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
bpmp-abi.h firmware: tegra: Update BPMP ABI 2022-11-17 23:34:17 +01:00
bpmp.h firmware: tegra: bpmp: Use iosys-map helpers 2022-10-24 15:18:11 +02:00
common.h soc/tegra: Add devm_tegra_core_dev_init_opp_table_common() 2021-12-16 14:03:38 +01:00
cpuidle.h cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle 2020-03-13 11:31:58 +01:00
flowctrl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 399 2019-06-05 17:37:12 +02:00
fuse.h soc/tegra: fuse: Add support for Tegra264 2023-05-16 10:58:50 +02:00
irq.h soc/tegra: irq: Add stubs needed for compile testing 2021-10-04 21:27:21 +02:00
ivc.h firmware: tegra: Changes for v6.2-rc1 2022-11-22 22:14:39 +01:00
mc.h memory: tegra: Add dummy implementation on Tegra194 2023-07-10 12:04:56 +02:00
pm.h soc/tegra: pm: Make stubs usable for compile testing 2021-10-04 21:27:40 +02:00
pmc.h soc/tegra: pmc: Add I/O pad table for Tegra234 2022-11-10 02:21:12 +01:00
tegra-cbb.h soc/tegra: cbb: Add CBB 1.0 driver for Tegra194 2022-09-15 12:41:36 +02:00