linux.git/drivers/interconnect/qcom, branch v6.12.60 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git interconnect: qcom: sc8180x: specify num_nodes 2025-08-15T10:13:38+00:00 Dmitry Baryshkov dmitry.baryshkov@oss.qualcomm.com 2025-07-04T16:35:14+00:00 7d4f49b9141a9f2b6946d9ab843fdb0f5e7e300a [ Upstream commit 7e0b59496a02d25828612721e846ea4b717a97b9 ] Specify .num_nodes for several BCMs which missed this declaration. Fixes: 04548d4e2798 ("interconnect: qcom: sc8180x: Reformat node and bcm definitions") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250704-rework-icc-v2-2-875fac996ef5@oss.qualcomm.com Signed-off-by: Georgi Djakov <djakov@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 7e0b59496a02d25828612721e846ea4b717a97b9 ]

Specify .num_nodes for several BCMs which missed this declaration.

Fixes: 04548d4e2798 ("interconnect: qcom: sc8180x: Reformat node and bcm definitions")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250704-rework-icc-v2-2-875fac996ef5@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
interconnect: qcom: sc8280xp: specify num_links for qnm_a1noc_cfg 2025-08-15T10:13:38+00:00 Dmitry Baryshkov dmitry.baryshkov@oss.qualcomm.com 2025-07-04T16:35:13+00:00 3f693357f551712c768a66a8b3c9bee40a9b919c [ Upstream commit 02ee375506dceb7d32007821a2bff31504d64b99 ] The qnm_a1noc_cfg declaration didn't include .num_links definition, fix it. Fixes: f29dabda7917 ("interconnect: qcom: Add SC8280XP interconnect provider") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250704-rework-icc-v2-1-875fac996ef5@oss.qualcomm.com Signed-off-by: Georgi Djakov <djakov@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 02ee375506dceb7d32007821a2bff31504d64b99 ]

The qnm_a1noc_cfg declaration didn't include .num_links definition, fix
it.

Fixes: f29dabda7917 ("interconnect: qcom: Add SC8280XP interconnect provider")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250704-rework-icc-v2-1-875fac996ef5@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node 2025-08-01T08:48:40+00:00 Xilin Wu sophon@radxa.com 2025-06-13T14:53:38+00:00 5aa9a2d578995f40287f0e46aa9fa2eb25c92ea8 [ Upstream commit 886a94f008dd1a1702ee66dd035c266f70fd9e90 ] This allows adding interconnect paths for PCIe 1 in device tree later. Fixes: 46bdcac533cc ("interconnect: qcom: Add SC7280 interconnect provider driver") Signed-off-by: Xilin Wu <sophon@radxa.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250613-sc7280-icc-pcie1-fix-v1-1-0b09813e3b09@radxa.com Signed-off-by: Georgi Djakov <djakov@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 886a94f008dd1a1702ee66dd035c266f70fd9e90 ]

This allows adding interconnect paths for PCIe 1 in device tree later.

Fixes: 46bdcac533cc ("interconnect: qcom: Add SC7280 interconnect provider driver")
Signed-off-by: Xilin Wu <sophon@radxa.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250613-sc7280-icc-pcie1-fix-v1-1-0b09813e3b09@radxa.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
interconnect: qcom: icc-rpmh: probe defer incase of missing QoS clock dependency 2024-12-05T13:02:37+00:00 Raviteja Laggyshetty quic_rlaggysh@quicinc.com 2024-09-11T09:45:16+00:00 00ded066e77fa50d85070693f93bfb75ad4ab667 [ Upstream commit 05123e3299dd6aa02508469b303262338c2a661c ] Return -EPROBE_DEFER from interconnect provider incase probe defer is received from devm_clk_bulk_get_all(). This would help in reattempting the inteconnect driver probe, once the required QoS clocks are available. Suggested-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Raviteja Laggyshetty <quic_rlaggysh@quicinc.com> Reviewed-by: Konrad Dybcio <konradybcio@kernel.org> Fixes: 0a7be6b35da8 ("interconnect: qcom: icc-rpmh: Add QoS configuration support") Link: https://lore.kernel.org/r/20240911094516.16901-1-quic_rlaggysh@quicinc.com Signed-off-by: Georgi Djakov <djakov@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 05123e3299dd6aa02508469b303262338c2a661c ]

Return -EPROBE_DEFER from interconnect provider incase probe defer is
received from devm_clk_bulk_get_all(). This would help in reattempting
the inteconnect driver probe, once the required QoS clocks are
available.

Suggested-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Raviteja Laggyshetty <quic_rlaggysh@quicinc.com>
Reviewed-by: Konrad Dybcio <konradybcio@kernel.org>
Fixes: 0a7be6b35da8 ("interconnect: qcom: icc-rpmh: Add QoS configuration support")
Link: https://lore.kernel.org/r/20240911094516.16901-1-quic_rlaggysh@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Merge branch 'icc-sm8350' into icc-next 2024-08-25T22:36:44+00:00 Georgi Djakov djakov@kernel.org 2024-08-25T22:36:44+00:00 a5733950fe35d56a935257995d8093a3b4867f61 A set of fixes that target stability of the SM8350 platform. * icc-sm8350 interconnect: qcom: sm8350: drop DISP nodes dt-bindings: interconnect: qcom,sm8350: drop DISP nodes interconnect: qcom: sm8250: Enable sync_state Link: https://lore.kernel.org/r/20240804-sm8350-fixes-v1-0-1149dd8399fe@linaro.org/ Signed-off-by: Georgi Djakov <djakov@kernel.org> 
A set of fixes that target stability of the SM8350 platform.

* icc-sm8350
  interconnect: qcom: sm8350: drop DISP nodes
  dt-bindings: interconnect: qcom,sm8350: drop DISP nodes
  interconnect: qcom: sm8250: Enable sync_state

Link: https://lore.kernel.org/r/20240804-sm8350-fixes-v1-0-1149dd8399fe@linaro.org/
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: qcom: msm8953: Add ab_coeff 2024-08-23T23:54:43+00:00 Adam Skladowski a39.skl@gmail.com 2024-07-09T10:22:53+00:00 1d4f55b5c53a28a6e226332d2d8043456c918153 BIMC and SNOC-MM on downstream feature qcom,util-fact which translates to ab_coeff, add it. Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Link: https://lore.kernel.org/r/20240709102728.15349-9-a39.skl@gmail.com Signed-off-by: Georgi Djakov <djakov@kernel.org> 
BIMC and SNOC-MM on downstream feature
qcom,util-fact which translates to ab_coeff, add it.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Link: https://lore.kernel.org/r/20240709102728.15349-9-a39.skl@gmail.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: qcom: qcs404: Add regmaps and more bus descriptions 2024-08-23T23:54:42+00:00 Adam Skladowski a39.skl@gmail.com 2024-07-09T10:22:51+00:00 7f3ea8a922da61fd77a2ffe7e37e99ba0fc63bb1 Currently we are lacking descriptions of regmaps, bus clocks and types of busses, provide them. Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Link: https://lore.kernel.org/r/20240709102728.15349-7-a39.skl@gmail.com Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Currently we are lacking descriptions of regmaps, bus clocks
and types of busses, provide them.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Link: https://lore.kernel.org/r/20240709102728.15349-7-a39.skl@gmail.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: qcom: qcs404: Mark AP-owned nodes as such 2024-08-23T23:54:42+00:00 Adam Skladowski a39.skl@gmail.com 2024-07-09T10:22:50+00:00 16e5d505e4333b0dded2674fcfb6a28876fdfd5b When driver was upstreamed it seems ap_owned nodes were not available, bring them now. Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Link: https://lore.kernel.org/r/20240709102728.15349-6-a39.skl@gmail.com Signed-off-by: Georgi Djakov <djakov@kernel.org> 
When driver was upstreamed it seems ap_owned nodes were not available,
bring them now.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Link: https://lore.kernel.org/r/20240709102728.15349-6-a39.skl@gmail.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: qcom: Add MSM8937 interconnect provider driver 2024-08-23T23:54:42+00:00 Adam Skladowski a39.skl@gmail.com 2024-07-09T10:22:49+00:00 755acd36fe99edf890e4545350a32a0b29228f44 Add driver for interconnect busses found in MSM8937 based platforms. The topology consists of four NoCs that are partially controlled by a RPM processor. Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Link: https://lore.kernel.org/r/20240709102728.15349-5-a39.skl@gmail.com Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Add driver for interconnect busses found in MSM8937 based platforms.
The topology consists of four NoCs that are partially controlled by a
RPM processor.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Link: https://lore.kernel.org/r/20240709102728.15349-5-a39.skl@gmail.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
interconnect: qcom: sm8250: Enable sync_state 2024-08-23T20:08:57+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2024-08-04T05:40:12+00:00 d3681b30214eb5885092ce4586f07237dc3c522f Enable the generic icc sync_state callback to ensure interconnect votes are actually taken into account, instead of being forced to the maximum value. Fixes: b95b668eaaa2 ("interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240804-sm8350-fixes-v1-8-1149dd8399fe@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org> 
Enable the generic icc sync_state callback to ensure interconnect votes
are actually taken into account, instead of being forced to the maximum
value.

Fixes: b95b668eaaa2 ("interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240804-sm8350-fixes-v1-8-1149dd8399fe@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>