summaryrefslogtreecommitdiff
path: root/drivers/clk/qcom
AgeCommit message (Collapse)AuthorFilesLines
2026-02-27clk: qcom: gfx3d: add parent to parent request mapDmitry Baryshkov1-0/+1
[ Upstream commit 2583cb925ca1ce450aa5d74a05a67448db970193 ] After commit d228ece36345 ("clk: divider: remove round_rate() in favor of determine_rate()") determining GFX3D clock rate crashes, because the passed parent map doesn't provide the expected best_parent_hw clock (with the roundd_rate path before the offending commit the best_parent_hw was ignored). Set the field in parent_req in addition to setting it in the req, fixing the crash. clk_hw_round_rate (drivers/clk/clk.c:1764) (P) clk_divider_bestdiv (drivers/clk/clk-divider.c:336) divider_determine_rate (drivers/clk/clk-divider.c:358) clk_alpha_pll_postdiv_determine_rate (drivers/clk/qcom/clk-alpha-pll.c:1275) clk_core_determine_round_nolock (drivers/clk/clk.c:1606) clk_core_round_rate_nolock (drivers/clk/clk.c:1701) __clk_determine_rate (drivers/clk/clk.c:1741) clk_gfx3d_determine_rate (drivers/clk/qcom/clk-rcg2.c:1268) clk_core_determine_round_nolock (drivers/clk/clk.c:1606) clk_core_round_rate_nolock (drivers/clk/clk.c:1701) clk_core_round_rate_nolock (drivers/clk/clk.c:1710) clk_round_rate (drivers/clk/clk.c:1804) dev_pm_opp_set_rate (drivers/opp/core.c:1440 (discriminator 1)) msm_devfreq_target (drivers/gpu/drm/msm/msm_gpu_devfreq.c:51) devfreq_set_target (drivers/devfreq/devfreq.c:360) devfreq_update_target (drivers/devfreq/devfreq.c:426) devfreq_monitor (drivers/devfreq/devfreq.c:458) process_one_work (arch/arm64/include/asm/jump_label.h:36 include/trace/events/workqueue.h:110 kernel/workqueue.c:3284) worker_thread (kernel/workqueue.c:3356 (discriminator 2) kernel/workqueue.c:3443 (discriminator 2)) kthread (kernel/kthread.c:467) ret_from_fork (arch/arm64/kernel/entry.S:861) Fixes: 55213e1acec9 ("clk: qcom: Add gfx3d ping-pong PLL frequency switching") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Brian Masney <bmasney@redhat.com> Link: https://lore.kernel.org/r/20260117-db820-fix-gfx3d-v1-1-0f8894d71d63@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: dispcc-sm7150: Fix dispcc_mdss_pclk1_clk_srcDavid Heidelberg1-1/+1
[ Upstream commit fab13d738c9bd645965464b881335f580d38a54e ] Set CLK_OPS_PARENT_ENABLE to ensure the parent gets prepared and enabled when switching to it. Fixes: e3c13e0caa8c ("clk: qcom: dispcc-sm7150: Fix dispcc_mdss_pclk0_clk_src") Signed-off-by: David Heidelberg <david@ixit.cz> Link: https://lore.kernel.org/r/20260117-sm7150-dispcc-fix-v1-1-2f39966bcad2@ixit.cz Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: dispcc-sdm845: Enable parents for pixel clocksPetr Hodina1-2/+2
[ Upstream commit a1d63493634e98360140027fef49d82b1ff0a267 ] Add CLK_OPS_PARENT_ENABLE to MDSS pixel clock sources to ensure parent clocks are enabled during clock operations, preventing potential stability issues during display configuration. Fixes: 81351776c9fb ("clk: qcom: Add display clock controller driver for SDM845") Signed-off-by: Petr Hodina <petr.hodina@protonmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: David Heidelberg <david@ixit.cz> Link: https://lore.kernel.org/r/20260107-stability-discussion-v2-1-ef7717b435ff@protonmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: regmap-divider: convert from divider_round_rate() to ↵Brian Masney1-6/+2
divider_determine_rate() [ Upstream commit d8300e6e078a3a44ac0c75c6d8ba46d78ab94035 ] The divider_round_rate() function is now deprecated, so let's migrate to divider_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate = divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: b6f90511c165 ("clk: qcom: regmap-divider: convert from round_rate() to determine_rate()") Signed-off-by: Brian Masney <bmasney@redhat.com> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260108-clk-divider-round-rate-v1-16-535a3ed73bf3@redhat.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: regmap-divider: convert from divider_ro_round_rate() to ↵Brian Masney1-6/+2
divider_ro_determine_rate() [ Upstream commit 349f02c0f5d4ee147c582b89cadd553bd534028a ] The divider_ro_round_rate() function is now deprecated, so let's migrate to divider_ro_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate = divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: b6f90511c165 ("clk: qcom: regmap-divider: convert from round_rate() to determine_rate()") Signed-off-by: Brian Masney <bmasney@redhat.com> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260108-clk-divider-round-rate-v1-15-535a3ed73bf3@redhat.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: alpha-pll: convert from divider_round_rate() to ↵Brian Masney1-15/+6
divider_determine_rate() [ Upstream commit e1f08613e113f02a3ec18c9a7964de97f940acbf ] The divider_round_rate() function is now deprecated, so let's migrate to divider_determine_rate() instead so that this deprecated API can be removed. Note that when the main function itself was migrated to use determine_rate, this was mistakenly converted to: req->rate = divider_round_rate(...) This is invalid in the case when an error occurs since it can set the rate to a negative value. Fixes: 0e56e3369b60 ("clk: qcom: alpha-pll: convert from round_rate() to determine_rate()") Signed-off-by: Brian Masney <bmasney@redhat.com> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260108-clk-divider-round-rate-v1-14-535a3ed73bf3@redhat.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-ipq5018: flag sleep clock as criticalGeorge Moussalem1-0/+1
[ Upstream commit 04c4dc1f541135708d90a9b4632af51136f93ac3 ] The sleep clock never be disabled. To avoid the kernel trying to disable it and keep it always on, flag it as critical. Fixes: e3fdbef1bab8 ("clk: qcom: Add Global Clock controller (GCC) driver for IPQ5018") Signed-off-by: George Moussalem <george.moussalem@outlook.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251128-ipq5018-sleep-clk-fix-v1-1-6f4b75ec336c@outlook.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-msm8917: Remove ALWAYS_ON flag from cpp_gdscBarnabás Czémán1-1/+0
[ Upstream commit e4eb42f290aecac0ba355b1f8d7243be6de11f32 ] cpp_gdsc should not be always on, ALWAYS_ON flag was set accidentally. Fixes: 33cc27a47d3a ("clk: qcom: Add global clock controller driver for MSM8917") Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251117-fix-gdsc-cpp-msm8917-msm8953-v1-2-db33adcff28a@mainlining.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-msm8953: Remove ALWAYS_ON flag from cpp_gdscBarnabás Czémán1-1/+0
[ Upstream commit 5f613e7034187179a9d088ff5fd02b1089d0cf20 ] cpp_gdsc should not be always on, ALWAYS_ON flag was set accidentally. Fixes: 9bb6cfc3c77e ("clk: qcom: Add Global Clock Controller driver for MSM8953") Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251117-fix-gdsc-cpp-msm8917-msm8953-v1-1-db33adcff28a@mainlining.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-glymur: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-2/+2
[ Upstream commit d5639a6d72810023d257c935cb763aea1ada1abc ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller") Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-8-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-qdu1000: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-2/+2
[ Upstream commit 947c4b326c1f4dc64aed42170b39c2cf551ba8ca ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: baa316580013 ("clk: qcom: gcc-qdu1000: Update the SDCC clock RCG ops") Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-7-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-x1e80100: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-2/+2
[ Upstream commit a468047c4e1c56783204a3ac551b843b4277c8fc ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: 161b7c401f4b ("clk: qcom: Add Global Clock controller (GCC) driver for X1E80100") Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-6-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-milos: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-3/+3
[ Upstream commit 08da8d7dabb161cea14c6d3ad9b5037aaf6d4b7e ] Use shared_floor_ops for the SDCC RCGs to avoid any overclocking issues in SDCC usecases. Fixes: 88174d5d9422 ("clk: qcom: Add Global Clock controller (GCC) driver for Milos") Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-5-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-sdx75: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-2/+2
[ Upstream commit 4b057462bb61a6571608ba393e6e018c9da9c9c3 ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: 108cdc09b2de ("clk: qcom: Add GCC driver support for SDX75") Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-4-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-sm4450: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-3/+3
[ Upstream commit 458e8a082186335380a9ab83003a385aec9bb254 ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: c32c4ef98bac ("clk: qcom: Add GCC driver support for SM4450") Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-3-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-sm8750: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-2/+2
[ Upstream commit a7231d4aa084e485394f9214ec9bcb2d1f65dde9 ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: 3267c774f3ff ("clk: qcom: Add support for GCC on SM8750") Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-2-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-sm8450: Update the SDCC RCGs to use shared_floor_opsJagadeesh Kona1-2/+2
[ Upstream commit 89428516f99572a9c37ebbb7859595881e7025a0 ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: a27ac3806b0a ("clk: qcom: gcc-sm8450: Use floor ops for SDCC RCGs") Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-1-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: rcg2: compute 2d using duty fraction directlyTaniya Das1-4/+2
[ Upstream commit d6205a1878dd4cc9664c4b4829b68a29c0426efc ] The duty-cycle calculation in clk_rcg2_set_duty_cycle() currently derives an intermediate percentage `duty_per = (num * 100) / den` and then computes: d = DIV_ROUND_CLOSEST(n * duty_per * 2, 100); This introduces integer truncation at the percentage step (division by `den`) and a redundant scaling by 100, which can reduce precision for large `den` and skew the final rounding. Compute `2d` directly from the duty fraction to preserve precision and avoid the unnecessary scaling: d = DIV_ROUND_CLOSEST(n * duty->num * 2, duty->den); This keeps the intended formula `d ≈ n * 2 * (num/den)` while performing a single, final rounded division, improving accuracy especially for small duty cycles or large denominators. It also removes the unused `duty_per` variable, simplifying the code. There is no functional changes beyond improved numerical accuracy. Fixes: 7f891faf596ed ("clk: qcom: clk-rcg2: Add support for duty-cycle for RCG") Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260105-duty_cycle_precision-v2-1-d1d466a6330a@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-sm8650: Use floor ops for SDCC RCGsVladimir Zapolskiy1-2/+2
[ Upstream commit 8c4415fd17cd5979c31a4bf303acc702e9726033 ] In line with commit a27ac3806b0a ("clk: qcom: gcc-sm8450: Use floor ops for SDCC RCGs") done to fix issues with overclocked SD cards on SM8450 powered boards set floor clock operations for SDCC RCGs on SM8650. This change fixes initialization of some SD cards, where the problem is manifested by the SDHC driver: mmc0: Card appears overclocked; req 50000000 Hz, actual 100000000 Hz mmc0: error -110 whilst initialising SD card Fixes: c58225b7e3d7 ("clk: qcom: add the SM8650 Global Clock Controller driver, part 1") Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251124212012.3660189-3-vladimir.zapolskiy@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: gcc-sm8550: Use floor ops for SDCC RCGsVladimir Zapolskiy1-2/+2
[ Upstream commit 1c06e3956054fb5a0930f07b02726b1774b6c700 ] In line with commit a27ac3806b0a ("clk: qcom: gcc-sm8450: Use floor ops for SDCC RCGs") done to fix issues with overclocked SD cards on SM8450 powered boards set floor clock operations for SDCC RCGs on SM8550. This change fixes initialization of some SD cards, where the problem is manifested by the SDHC driver: mmc0: Card appears overclocked; req 50000000 Hz, actual 100000000 Hz mmc0: error -110 whilst initialising SD card Fixes: 955f2ea3b9e9 ("clk: qcom: Add GCC driver for SM8550") Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251124212012.3660189-2-vladimir.zapolskiy@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-02-27clk: qcom: Return correct error code in qcom_cc_probe_by_index()Haotian Zhang1-1/+1
[ Upstream commit 1e07ebe744fb522983bd52a4a6148601675330c7 ] When devm_platform_ioremap_resource() fails, it returns various error codes. Returning a hardcoded -ENOMEM masks the actual failure reason. Use PTR_ERR() to propagate the actual error code returned by devm_platform_ioremap_resource() instead of -ENOMEM. Fixes: 75e0a1e30191 ("clk: qcom: define probe by index API as common API") Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251217041338.2432-1-vulab@iscas.ac.cn Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-01-08clk: qcom: Fix dependencies of QCS_{DISP,GPU,VIDEO}CC_615Nathan Chancellor1-0/+3
commit 7ec1ba01ae37897f0ecf6ab0c980378cb8a2f388 upstream. It is possible to select CONFIG_QCS_{DISP,GPU,VIDEO}CC_615 when targeting ARCH=arm, causing a Kconfig warning when selecting CONFIG_QCS_GCC_615 without its dependencies, CONFIG_ARM64 or CONFIG_COMPILE_TEST. WARNING: unmet direct dependencies detected for QCS_GCC_615 Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n]) Selected by [m]: - QCS_DISPCC_615 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] - QCS_GPUCC_615 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] - QCS_VIDEOCC_615 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] Add the same dependency to these configurations to clear up the warnings. Cc: stable@vger.kernel.org Fixes: 9b47105f5434 ("clk: qcom: dispcc-qcs615: Add QCS615 display clock controller driver") Fixes: f4b5b40805ab ("clk: qcom: gpucc-qcs615: Add QCS615 graphics clock controller driver") Fixes: f6a8abe0cc16 ("clk: qcom: videocc-qcs615: Add QCS615 video clock controller driver") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250930-clk-qcom-kconfig-fixes-arm-v1-2-15ae1ae9ec9f@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-08clk: qcom: Fix SM_VIDEOCC_6350 dependenciesNathan Chancellor1-0/+1
commit f0691a3f7558d33b5b4a900e8312613fbe4afb9d upstream. It is possible to select CONFIG_SM_GCC_6350 when targeting ARCH=arm, causing a Kconfig warning when selecting CONFIG_SM_GCC_6350 without its dependencies, CONFIG_ARM64 or CONFIG_COMPILE_TEST. WARNING: unmet direct dependencies detected for SM_GCC_6350 Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n]) Selected by [m]: - SM_VIDEOCC_6350 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] Add the same dependency to clear up the warning. Cc: stable@vger.kernel.org Fixes: 720b1e8f2004 ("clk: qcom: Add video clock controller driver for SM6350") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250930-clk-qcom-kconfig-fixes-arm-v1-1-15ae1ae9ec9f@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-08clk: qcom: mmcc-sdm660: Add missing MDSS resetAlexey Minnekhanov1-0/+1
commit 0a0ea5541d30c0fbb3dac975bd1983f299cd6948 upstream. Add offset for display subsystem reset in multimedia clock controller block, which is necessary to reset display when there is some configuration in display controller left by previous stock (Android) bootloader to provide continuous splash functionaluty. Before 6.17 power domains were turned off for long enough to clear registers, now this is not the case and a proper reset is needed to have functioning display. Fixes: 0e789b491ba0 ("pmdomain: core: Leave powered-on genpds on until sync_state") Cc: stable@vger.kernel.org # 6.17 Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org> Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251116-sdm660-mdss-reset-v2-2-6219bec0a97f@postmarketos.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-02clk: qcom: dispcc-sm7150: Fix dispcc_mdss_pclk0_clk_srcJens Reidel1-1/+1
[ Upstream commit e3c13e0caa8ceb7dec1a7c4fcfd9dbef56a69fbe ] Set CLK_OPS_PARENT_ENABLE to ensure the parent gets prepared and enabled when switching to it, fixing an "rcg didn't update its configuration" warning. Signed-off-by: Jens Reidel <adrian@mainlining.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250919-sm7150-dispcc-fixes-v1-3-308ad47c5fce@mainlining.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: tcsrcc-glymur: Update register offsets for clock refsTaniya Das1-27/+27
[ Upstream commit a4aa1ceb89f5c0d27a55671d88699cf5eae7331b ] Update the register offsets for all the clock ref branches to match the new address mapping in the TCSR subsystem. Fixes: 2c1d6ce4f3da ("clk: qcom: Add TCSR clock driver for Glymur SoC") Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Tested-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251031-tcsrcc_glymur-v1-1-0efb031f0ac5@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: gcc-qcs615: Update the SDCC clock to use shared_floor_opsTaniya Das1-3/+3
[ Upstream commit 0820c9373369c83de5202871d02682d583a91a9c ] Fix "gcc_sdcc2_apps_clk_src: rcg didn't update its configuration" during boot. This happens due to the floor_ops tries to update the rcg configuration even if the clock is not enabled. The shared_floor_ops ensures that the RCG is safely parked and the new parent configuration is cached in the parked_cfg when the clock is off. Ensure to use the ops for the other SDCC clock instances as well. Fixes: 39d6dcf67fe9 ("clk: qcom: gcc: Add support for QCS615 GCC clocks") Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251029-sdcc_rcg2_shared_ops-v3-1-ecf47d9601d1@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: camcc-sm7150: Fix PLL config of PLL2Luca Weiss1-5/+1
[ Upstream commit 415aad75c7e5cdb72e0672dc1159be1a99535ecd ] The 'Agera' PLLs (with clk_agera_pll_configure) do not take some of the parameters that are provided in the vendor driver. Instead the upstream configuration should provide the final user_ctl value that is written to the USER_CTL register. Fix the config so that the PLL is configured correctly. Fixes: 9f0532da4226 ("clk: qcom: Add Camera Clock Controller driver for SM7150") Suggested-by: Taniya Das <taniya.das@oss.qualcomm.com> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251021-agera-pll-fixups-v1-2-8c1d8aff4afc@fairphone.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: camcc-sm6350: Fix PLL config of PLL2Luca Weiss1-5/+1
[ Upstream commit ab0e13141d679fdffdd3463a272c5c1b10be1794 ] The 'Agera' PLLs (with clk_agera_pll_configure) do not take some of the parameters that are provided in the vendor driver. Instead the upstream configuration should provide the final user_ctl value that is written to the USER_CTL register. Fix the config so that the PLL is configured correctly, and fixes CAMCC_MCLK* being stuck off. Fixes: 80f5451d9a7c ("clk: qcom: Add camera clock controller driver for SM6350") Suggested-by: Taniya Das <taniya.das@oss.qualcomm.com> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20251021-agera-pll-fixups-v1-1-8c1d8aff4afc@fairphone.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: gcc-ipq5424: Correct the icc_first_node_idLuo Jie1-1/+2
[ Upstream commit 464ce94531f5a62ce29081a9d3c70eb4d525f443 ] Update to use the expected icc_first_node_id for registering the icc clocks, ensuring correct association of clocks with interconnect nodes. Fixes: 170f3d2c065e ("clk: qcom: ipq5424: Use icc-clk for enabling NoC related clocks") Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Luo Jie <quic_luoj@quicinc.com> Link: https://lore.kernel.org/r/20251014-qcom_ipq5424_nsscc-v7-1-081f4956be02@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: gcc-glymur: Update the halt check flags for pipe clocksTaniya Das1-12/+12
[ Upstream commit 18da820eb632fbd99167f3fc6650a30db714ddfd ] The pipe clocks for PCIE and USB are externally sourced and they should not be polled by the clock driver. Update the halt_check flags to 'SKIP' to disable polling for these clocks. This helps avoid the clock status stuck at 'off' warnings, which are benign, since all consumers of the PHYs must initialize a given instance before performing any operations. Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller") Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250925-glymur_gcc_usb_fixes-v2-1-ee4619571efe@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: gcc-sm8750: Add a new frequency for sdcc2 clockTaniya Das1-0/+1
[ Upstream commit 393f7834cd2b1eaf4a9eff2701e706e73e660dd7 ] The SD card support requires a 37.5MHz clock; add it to the frequency list for the storage SW driver to be able to request for the frequency. Fixes: 3267c774f3ff ("clk: qcom: Add support for GCC on SM8750") Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250924-sm8750_gcc_sdcc2_frequency-v1-1-541fd321125f@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: camcc-sm6350: Specify Titan GDSC power domain as a parent to otherVladimir Zapolskiy1-0/+7
[ Upstream commit a76ce61d7225934b0a52c8172a8cd944002a8c6f ] When a consumer turns on/off a power domain dependent on another power domain in hardware, the parent power domain shall be turned on/off by the power domain provider as well, and to get it the power domain hardware hierarchy shall be described in the CAMCC driver. Establish the power domain hierarchy with a Titan GDSC set as a parent of all other GDSC power domains provided by the SM6350 camera clock controller to enforce a correct sequence of enabling and disabling power domains by the consumers, this fixes the CAMCC as a supplier of power domains to CAMSS IP and its driver. Fixes: 80f5451d9a7c ("clk: qcom: Add camera clock controller driver for SM6350") Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Link: https://lore.kernel.org/r/20251021234450.2271279-3-vladimir.zapolskiy@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-18clk: qcom: camcc-sm8550: Specify Titan GDSC power domain as a parent to otherVladimir Zapolskiy1-0/+10
[ Upstream commit d8f1121ebf4036884fc9ab1968f606523dd1c1fe ] When a consumer turns on/off a power domain dependent on another power domain in hardware, the parent power domain shall be turned on/off by the power domain provider as well, and to get it the power domain hardware hierarchy shall be described in the CAMCC driver. Establish the power domain hierarchy with a Titan GDSC set as a parent of all other GDSC power domains provided by the SM8550 camera clock controller to enforce a correct sequence of enabling and disabling power domains by the consumers, this fixes the CAMCC as a supplier of power domains to CAMSS IP and its driver. Fixes: ccc4e6a061a2 ("clk: qcom: camcc-sm8550: Add camera clock controller driver for SM8550") Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Link: https://lore.kernel.org/r/20251021234450.2271279-2-vladimir.zapolskiy@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-10-06Merge branch 'clk-determine-rate' into clk-nextStephen Boyd1-10/+17
* clk-determine-rate: (120 commits) clk: microchip: core: remove duplicate roclk_determine_rate() clk: nxp: Fix pll0 rate check condition in LPC18xx CGU driver clk: scmi: migrate round_rate() to determine_rate() clk: ti: fapll: convert from round_rate() to determine_rate() clk: ti: dra7-atl: convert from round_rate() to determine_rate() clk: ti: divider: convert from round_rate() to determine_rate() clk: ti: composite: convert from round_rate() to determine_rate() clk: ti: dpll: convert from round_rate() to determine_rate() clk: ti: dpll: change error return from ~0 to -EINVAL clk: ti: dpll: remove round_rate() in favor of determine_rate() clk: tegra: tegra210-emc: convert from round_rate() to determine_rate() clk: tegra: super: convert from round_rate() to determine_rate() clk: tegra: pll: convert from round_rate() to determine_rate() clk: tegra: periph: divider: convert from round_rate() to determine_rate() clk: tegra: divider: convert from round_rate() to determine_rate() clk: tegra: audio-sync: convert from round_rate() to determine_rate() clk: fixed-factor: drop round_rate() clk ops clk: divider: remove round_rate() in favor of determine_rate() clk: visconti: pll: convert from round_rate() to determine_rate() clk: versatile: vexpress-osc: convert from round_rate() to determine_rate() ...
2025-10-06Merge branches 'clk-scmi', 'clk-qcom' and 'clk-broadcom' into clk-nextStephen Boyd35-141/+12108
* clk-scmi: clk: scmi: Add duty cycle ops only when duty cycle is supported * clk-qcom: (27 commits) clk: qcom: gcc-sc8280xp: drop obsolete PCIe GDSC comment clk: qcom: tcsrcc-x1e80100: Set the bi_tcxo as parent to eDP refclk clk: qcom: dispcc-glymur: Constify 'struct qcom_cc_desc' clk: qcom: gcc: Add support for Global Clock controller found on MSM8937 dt-bindings: clock: qcom: Add MSM8937 Global Clock Controller clk: qcom: Select the intended config in QCS_DISPCC_615 clk: qcom: common: Fix NULL vs IS_ERR() check in qcom_cc_icc_register() clk: qcom: alpha-pll: convert from round_rate() to determine_rate() clk: qcom: milos: Constify 'struct qcom_cc_desc' clk: qcom: gcc: Add support for Global Clock Controller dt-bindings: clock: qcom: document the Glymur Global Clock Controller clk: qcom: clk-alpha-pll: Add support for Taycan EKO_T PLL clk: qcom: rpmh: Add support for Glymur rpmh clocks clk: qcom: Add TCSR clock driver for Glymur SoC dt-bindings: clock: qcom: Document the Glymur SoC TCSR Clock Controller dt-bindings: clock: qcom-rpmhcc: Add support for Glymur SoCs clk: qcom: dispcc-glymur: Add support for Display Clock Controller dt-bindings: clock: Add DISPCC and reset controller for GLYMUR SoC clk: qcom: gcc-sdm660: Add missing LPASS/CDSP vote clocks dt-bindings: clock: gcc-sdm660: Add LPASS/CDSP vote clocks/GDSCs ... * clk-broadcom: clk: bcm: rpi: Maximize V3D clock clk: bcm: rpi: Turn firmware clock on/off when preparing/unpreparing clk: bcm: rpi: Add missing logs if firmware fails
2025-09-12clk: qcom: gcc-sc8280xp: drop obsolete PCIe GDSC commentJohan Hovold1-4/+0
Drop an obsolete comment about keeping the PCIe GDSCs always-on, something which is no longer the case since commit db382dd55bcb ("clk: qcom: gcc-sc8280xp: Allow PCIe GDSCs to enter retention state"). Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250910134737.19381-1-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-12clk: qcom: tcsrcc-x1e80100: Set the bi_tcxo as parent to eDP refclkAbel Vesa1-0/+4
All the other ref clocks provided by this driver have the bi_tcxo as parent. The eDP refclk is the only one without a parent, leading to reporting its rate as 0. So set its parent to bi_tcxo, just like the rest of the refclks. Cc: stable@vger.kernel.org # v6.9 Fixes: 06aff116199c ("clk: qcom: Add TCSR clock driver for x1e80100") Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250730-clk-qcom-tcsrcc-x1e80100-parent-edp-refclk-v1-1-7a36ef06e045@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-09clk: qcom: dispcc-glymur: Constify 'struct qcom_cc_desc'Imran Shaik1-1/+1
'struct qcom_cc_desc' is passed to qcom_cc_map() and qcom_cc_really_probe() only as pointer to const, so make the memory const for safety. Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250909-constify-dispcc-glymur-desc-fix-v1-1-6cb59730863f@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-08clk: qcom: regmap-divider: convert from round_rate() to determine_rate()Brian Masney1-10/+17
The round_rate() clk ops is deprecated, so migrate this driver from round_rate() to determine_rate() using the Coccinelle semantic patch on the cover letter of this series. Note that prior to running the Coccinelle, div_round_ro_rate() was renamed to div_ro_round_rate(). Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Brian Masney <bmasney@redhat.com>
2025-09-04clk: qcom: gcc: Add support for Global Clock controller found on MSM8937Daniil Titov2-7/+616
Modify existing MSM8917 driver to support MSM8937 SoC. Override frequencies which are different in this chip. Register all the clocks to the framework for the clients to be able to request for them. Add new variant of GDSC for new chip. Signed-off-by: Daniil Titov <daniilt971@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Link: https://lore.kernel.org/r/20250903-msm8937-v9-2-a097c91c5801@mainlining.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: Select the intended config in QCS_DISPCC_615Lukas Bulwahn1-1/+1
Commit 9b47105f5434 ("clk: qcom: dispcc-qcs615: Add QCS615 display clock controller driver") adds the config QCS_DISPCC_615, which selects the non-existing config QCM_GCC_615. Probably, this is just a three-letter abbreviation mix-up here, though. There is a config named QCS_GCC_615, and the related config QCS_CAMCC_615 selects that config. Fix the typo and use the intended config name in the select command. Fixes: 9b47105f5434 ("clk: qcom: dispcc-qcs615: Add QCS615 display clock controller driver") Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250902121754.277452-1-lukas.bulwahn@redhat.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: common: Fix NULL vs IS_ERR() check in qcom_cc_icc_register()Dan Carpenter1-2/+2
The devm_clk_hw_get_clk() function doesn't return NULL, it returns error pointers. Update the checking to match. Fixes: 8737ec830ee3 ("clk: qcom: common: Add interconnect clocks support") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/aLaPwL2gFS85WsfD@stanley.mountain Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: alpha-pll: convert from round_rate() to determine_rate()Brian Masney1-59/+77
The round_rate() clk ops is deprecated, so migrate this driver from round_rate() to determine_rate() using the Coccinelle semantic patch on the cover letter of this series. Note that prior to running the Coccinelle, clk_alpha_pll_postdiv_round_ro_rate() was renamed to clk_alpha_pll_postdiv_ro_round_rate(). Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Brian Masney <bmasney@redhat.com> Link: https://lore.kernel.org/r/20250828-clk-round-rate-v2-v1-2-b97ec8ba6cc4@redhat.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: milos: Constify 'struct qcom_cc_desc'Krzysztof Kozlowski3-3/+3
'struct qcom_cc_desc' is passed to qcom_cc_map() and qcom_cc_really_probe() only as pointer to const, so make the memory const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250820124821.149141-2-krzysztof.kozlowski@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: gcc: Add support for Global Clock ControllerTaniya Das3-0/+8626
Add support for Global clock controller for Glymur SoC which would enable the consumers to enable/disable the required clocks. Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250825-glymur-clock-controller-v5-v5-7-01b8c8681bcd@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: clk-alpha-pll: Add support for Taycan EKO_T PLLTaniya Das1-0/+6
Add clock operations and register offsets to enable control of the Taycan EKO_T PLL, allowing for proper configuration and management of the PLL. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250825-glymur-clock-controller-v5-v5-5-01b8c8681bcd@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: rpmh: Add support for Glymur rpmh clocksTaniya Das1-0/+22
Add RPMH clock support for the Glymur SoC to allow enable/disable of the clocks. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250825-glymur-clock-controller-v5-v5-4-01b8c8681bcd@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: Add TCSR clock driver for Glymur SoCTaniya Das3-0/+322
Add a clock driver for the TCSR clock controller found on Glymur SoC, which provides refclks for PCIE, USB, and UFS subsystems. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250825-glymur-clock-controller-v5-v5-3-01b8c8681bcd@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: dispcc-glymur: Add support for Display Clock ControllerTaniya Das3-0/+1993
Add driver for Display clock controller (DISPCC) on Qualcomm Glymur SoC. This would enable the display sw driver to enable/disable/request for the display clocks. Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250829-glymur-disp-clock-controllers-v1-2-0ce6fabd837c@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2026-04-30 11:22:20 +0300