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1,426,942 commits

Author SHA1 Message Date
John Crispin
27c7ec7ad7 clk: qcom: gcc-ipq6018: mark gcc_xo_clk_src as critical
The XO clock source is always-on in hardware and cannot be gated.
Without CLK_IS_CRITICAL, runtime PM of downstream consumers (such as
the CMN PLL driver) cascades a disable up to gcc_xo_clk_src, causing
a branch status timeout warning.

The IPQ8074 GCC driver already marks this clock as CLK_IS_CRITICAL.
Apply the same fix to IPQ6018.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260311182147.30266-1-ansuelsmth@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:56:26 -05:00
Val Packett
b39ae8c2f3 clk: qcom: camcc-sc8180x: Refactor to use qcom_cc_driver_data
Use a qcom_cc_driver_data struct instead of a long custom probe
callback to align with modern qcom/gcc-*.c style.

No functional change intended.

Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260312112321.370983-12-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:53 -05:00
Val Packett
acf7a91d0b clk: qcom: dispcc-sm8250: Enable parents for pixel clocks
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: 80a18f4a85 ("clk: qcom: Add display clock controller driver for SM8150 and SM8250")
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260312112321.370983-9-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:53 -05:00
Val Packett
8c522da70f clk: qcom: dispcc-sm8250: Use shared ops on the mdss vsync clk
mdss_gdsc can get stuck on boot due to RCGs being left on from last boot.
As a fix, commit 01a0a6cc8c ("clk: qcom: Park shared RCGs upon
registration") introduced a callback to ensure the RCG is off upon init.
However, the fix depends on all shared RCGs being marked as such in code.

For SM8150/SC8180X/SM8250 the MDSS vsync clock was using regular ops,
unlike the same clock in the SC7180 code. This was causing display to
frequently fail to initialize after rebooting on the Surface Pro X.
Fix by using shared ops for this clock.

Fixes: 80a18f4a85 ("clk: qcom: Add display clock controller driver for SM8150 and SM8250")
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260312112321.370983-8-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:52 -05:00
Val Packett
f641773e10 clk: qcom: gcc-sc8180x: Refactor to use qcom_cc_driver_data
Use a qcom_cc_driver_data struct instead of a long custom probe
callback to align with modern qcom/gcc-*.c style.

No functional change intended.

Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260312112321.370983-7-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:52 -05:00
Val Packett
7332206626 clk: qcom: gcc-sc8180x: Enable runtime PM support
The GCC block on SC8180X is powered by the CX rail. We need to ensure
that it's enabled to prevent unwanted power collapse.

Enable runtime PM to keep the power flowing only when necessary.

Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260312112321.370983-6-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:52 -05:00
Val Packett
ccb92c78b4 clk: qcom: gcc-sc8180x: Use retention for PCIe power domains
As the PCIe host controller driver does not yet support dealing with the
loss of state during suspend, use retention for relevant GDSCs.

This fixes the link not surviving upon resume:

    nvme 0002:01:00.0: Unable to change power state from D3cold to D0, device inaccessible
    nvme nvme0: controller is down; will reset: CSTS=0xffffffff, PCI_STATUS read failed (134)
    nvme 0002:01:00.0: Unable to change power state from D3cold to D0, device inaccessible
    nvme nvme0: Disabling device after reset failure: -19

Fixes: 4433594bbe ("clk: qcom: gcc: Add global clock controller driver for SC8180x")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20260312112321.370983-5-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:52 -05:00
Val Packett
25bc96f26c clk: qcom: gcc-sc8180x: Use retention for USB power domains
The USB subsystem does not expect to lose its state on suspend:

    xhci-hcd xhci-hcd.0.auto: xHC error in resume, USBSTS 0x401, Reinit
    usb usb1: root hub lost power or was reset

(The reinitialization usually succeeds, but it does slow down resume.)

To maintain state during suspend, the relevant GDSCs need to stay in
retention mode, like they do on other similar SoCs. Change the mode to
PWRSTS_RET_ON to fix.

Fixes: 4433594bbe ("clk: qcom: gcc: Add global clock controller driver for SC8180x")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Val Packett <val@packett.cool>
Link: https://lore.kernel.org/r/20260312112321.370983-4-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:52 -05:00
Val Packett
3565741eb9 clk: qcom: gcc-sc8180x: Add missing GDSCs
There are 5 more GDSCs that we were ignoring and not putting to sleep,
which are listed in downstream DTS. Add them.

Fixes: 4433594bbe ("clk: qcom: gcc: Add global clock controller driver for SC8180x")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Val Packett <val@packett.cool>
Link: https://lore.kernel.org/r/20260312112321.370983-3-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:51 -05:00
Val Packett
76404ffbf0 dt-bindings: clock: qcom,gcc-sc8180x: Add missing GDSCs
There are 5 more GDSCs that we were ignoring and not putting to sleep,
which are listed in downstream DTS. Add them.

Signed-off-by: Val Packett <val@packett.cool>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260312112321.370983-2-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 21:08:51 -05:00
Kathiravan Thirumoorthy
844be6e24a clk: qcom: add Global Clock controller (GCC) driver for IPQ5210 SoC
Add support for the global clock controller found on IPQ5210 SoC.

Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-ipq5210_boot_to_shell-v2-2-a87e27c37070@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 20:53:46 -05:00
Bjorn Andersson
1279298702 Merge branch '20260318-ipq5210_boot_to_shell-v2-1-a87e27c37070@oss.qualcomm.com' into clk-for-7.1
Merge the IPQ5210 Global clock controller binding through a topic
branch, to allow the constants to also be merged into the DeviceTree
branch.
2026-03-18 20:53:02 -05:00
Kathiravan Thirumoorthy
20a107bca2 dt-bindings: clock: add Qualcomm IPQ5210 GCC
Add binding for the Qualcomm IPQ5210 Global Clock Controller.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-ipq5210_boot_to_shell-v2-1-a87e27c37070@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 20:52:54 -05:00
Krzysztof Kozlowski
04088a6825 clk: qcom: eliza: Cleanup redundant header includes
Remove unused header includes - drivers do not use any OF API.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-clk-qcom-headers-v1-5-d5c6a3b11b67@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 20:50:06 -05:00
Krzysztof Kozlowski
84b21053fe clk: qcom: milos: Cleanup redundant header includes
Remove unused header includes - drivers do not use any clk, OF or
PTR_ERR API, but they need declaration of of_device_id table.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-clk-qcom-headers-v1-4-d5c6a3b11b67@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 20:50:06 -05:00
Krzysztof Kozlowski
82e7613f5d clk: qcom: sm8750: Cleanup redundant header includes
Remove unused header includes - drivers do not use any OF or runtime PM
API, but they need declaration of of_device_id table.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-clk-qcom-headers-v1-3-d5c6a3b11b67@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 20:50:06 -05:00
Krzysztof Kozlowski
320d45700c clk: qcom: glymur: Cleanup redundant header includes
Remove unused header includes - drivers do not use any OF or runtime PM
API.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-clk-qcom-headers-v1-2-d5c6a3b11b67@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 20:50:06 -05:00
Krzysztof Kozlowski
7b70ccfd5d clk: qcom: kaanapali: Cleanup redundant header includes
Remove unused header includes - drivers do not use any OF or runtime PM
API.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260318-clk-qcom-headers-v1-1-d5c6a3b11b67@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18 20:50:06 -05:00
Val Packett
a09a80b44b clk: qcom: dispcc-sm6125: Add missing MDSS resets
The MDSS resets were left undescribed. Add them to allow resetting the
display subsystem, which is necessary to avoid issues caused by state
left over from the bootloader on various platforms.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260303034847.13870-5-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:45:28 -05:00
Val Packett
67d41a9237 clk: qcom: dispcc-sm6115: Add missing MDSS resets
The MDSS resets were left undescribed. Add them to allow resetting the
display subsystem, which is necessary to avoid issues caused by state
left over from the bootloader on various platforms.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260303034847.13870-4-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:45:28 -05:00
Bjorn Andersson
8081dbb031 Merge branch '20260303034847.13870-2-val@packett.cool' into clk-for-7.1
Merge the definition of MDSS resets for SM6115 and SM6125 to allow them
to be made available in the DeviceTree branch.
2026-03-11 15:44:31 -05:00
Val Packett
0221b14be8 dt-bindings: clock: qcom,dispcc-sm6125: Define MDSS resets
Add the missing defines for MDSS resets, which are necessary to reset
the display subsystem in order to avoid issues caused by state left over
from the bootloader.

While here, align comment style with other SoCs.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Val Packett <val@packett.cool>
Link: https://lore.kernel.org/r/20260303034847.13870-3-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:44:18 -05:00
Val Packett
a5c7b4fc84 dt-bindings: clock: qcom,sm6115-dispcc: Define MDSS resets
Add the missing defines for MDSS resets, which are necessary to reset
the display subsystem in order to avoid issues caused by state left over
from the bootloader.

While here, align comment style with other SoCs.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Val Packett <val@packett.cool>
Link: https://lore.kernel.org/r/20260303034847.13870-2-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:44:18 -05:00
Abel Vesa
c69a586344 clk: qcom: Add TCSR clock driver for Eliza
Add the TCSR clock controller that provides the refclks on Eliza
platform for PCIe, USB and UFS subsystems.

Co-developed-by: Taniya Das <taniya.das@oss.qualcomm.com>
Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260311-eliza-clocks-v6-6-453c4cf657a2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:32:09 -05:00
Taniya Das
3d356ab4a1 clk: qcom: Add support for Global clock controller on Eliza
Add support for Global clock controller for Eliza Qualcomm SoC.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260311-eliza-clocks-v6-5-453c4cf657a2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:32:08 -05:00
Taniya Das
76cbaa6557 clk: qcom: rpmh: Add support for Eliza rpmh clocks
Add the RPMH clocks present in Eliza SoC.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260311-eliza-clocks-v6-4-453c4cf657a2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:32:08 -05:00
Bjorn Andersson
b671f2f351 Merge branch '20260311-eliza-clocks-v6-1-453c4cf657a2@oss.qualcomm.com' into clk-for-7.1
Merge DeviceTree bindings for Eliza global, rpmh, and tcsr clock
controllers through a topic branch, in case we need them in the
DeviceTree branch as well.
2026-03-11 15:31:22 -05:00
Taniya Das
b8a86146da dt-bindings: clock: qcom-rpmhcc: Add RPMHCC for Eliza
Update the documentation for RPMH clock controller for Eliza SoC.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260311-eliza-clocks-v6-3-453c4cf657a2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:31:15 -05:00
Taniya Das
b7518e0d1c dt-bindings: clock: qcom: Document the Eliza TCSR Clock Controller
Add bindings documentation for TCSR Clock Controller for Eliza SoC.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260311-eliza-clocks-v6-2-453c4cf657a2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:31:14 -05:00
Taniya Das
8e3a93e7a1 dt-bindings: clock: qcom: document the Eliza Global Clock Controller
Add bindings documentation for the Global Clock Controller on Qualcomm
Eliza SoC. Reuse the Milos bindings schema since the controller resources
are exactly the same, even though the controllers are incompatible between
them.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260311-eliza-clocks-v6-1-453c4cf657a2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-11 15:31:14 -05:00
Konrad Dybcio
2851b6c6a4 clk: qcom: dispcc[01]-sa8775p: Fix DSI byte clock rate setting
The clock tree for byte_clk_src is as follows:

   ┌──────byte0_clk_src─────┐
   │                        │
byte0_clk            byte0_div_clk_src
                            │
                     byte0_intf_clk

If both of its direct children have CLK_SET_RATE_PARENT with different
requests, byte0_clk_src (and its parent) will be reconfigured. In this
case, byte0_intf should strictly follow the rate of byte0_clk (with
some adjustments based on PHY mode).

Remove CLK_SET_RATE_PARENT from byte0_div_clk_src to avoid this issue.

Fixes: e700bfd2f9 ("clk: qcom: Add support for Display clock Controllers on SA8775P")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260304-topic-dsi_byte_fixup-v1-5-b79b29f83176@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-04 10:24:54 -06:00
Konrad Dybcio
7bc48fcdf9 clk: qcom: dispcc-sm4450: Fix DSI byte clock rate setting
The clock tree for byte_clk_src is as follows:

   ┌──────byte0_clk_src─────┐
   │                        │
byte0_clk            byte0_div_clk_src
                            │
                     byte0_intf_clk

If both of its direct children have CLK_SET_RATE_PARENT with different
requests, byte0_clk_src (and its parent) will be reconfigured. In this
case, byte0_intf should strictly follow the rate of byte0_clk (with
some adjustments based on PHY mode).

Remove CLK_SET_RATE_PARENT from byte0_div_clk_src to avoid this issue.

Fixes: 76f05f1ec7 ("clk: qcom: Add DISPCC driver support for SM4450")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260304-topic-dsi_byte_fixup-v1-4-b79b29f83176@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-04 10:24:54 -06:00
Konrad Dybcio
dd5b76257b clk: qcom: dispcc-milos: Fix DSI byte clock rate setting
The clock tree for byte_clk_src is as follows:

   ┌──────byte0_clk_src─────┐
   │                        │
byte0_clk            byte0_div_clk_src
                            │
                     byte0_intf_clk

If both of its direct children have CLK_SET_RATE_PARENT with different
requests, byte0_clk_src (and its parent) will be reconfigured. In this
case, byte0_intf should strictly follow the rate of byte0_clk (with
some adjustments based on PHY mode).

Remove CLK_SET_RATE_PARENT from byte0_div_clk_src to avoid this issue.

Fixes: f40b5217dc ("clk: qcom: Add Display Clock controller (DISPCC) driver for Milos")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260304-topic-dsi_byte_fixup-v1-3-b79b29f83176@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-04 10:24:54 -06:00
Konrad Dybcio
e892f4e3f3 clk: qcom: dispcc-kaanapali: Fix DSI byte clock rate setting
The clock tree for byte_clk_src is as follows:

   ┌──────byte0_clk_src─────┐
   │                        │
byte0_clk            byte0_div_clk_src
                            │
                     byte0_intf_clk

If both of its direct children have CLK_SET_RATE_PARENT with different
requests, byte0_clk_src (and its parent) will be reconfigured. In this
case, byte0_intf should strictly follow the rate of byte0_clk (with
some adjustments based on PHY mode).

Remove CLK_SET_RATE_PARENT from byte0_div_clk_src to avoid this issue.

Fixes: 6c6750b706 ("clk: qcom: dispcc: Add support for display clock controller Kaanapali")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260304-topic-dsi_byte_fixup-v1-2-b79b29f83176@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-04 10:24:53 -06:00
Konrad Dybcio
98ea9eda03 clk: qcom: dispcc-glymur: Fix DSI byte clock rate setting
The clock tree for byte_clk_src is as follows:

   ┌──────byte0_clk_src─────┐
   │                        │
byte0_clk            byte0_div_clk_src
                            │
                     byte0_intf_clk

If both of its direct children have CLK_SET_RATE_PARENT with different
requests, byte0_clk_src (and its parent) will be reconfigured. In this
case, byte0_intf should strictly follow the rate of byte0_clk (with
some adjustments based on PHY mode).

Remove CLK_SET_RATE_PARENT from byte0_div_clk_src to avoid this issue.

Fixes: b4d15211c4 ("clk: qcom: dispcc-glymur: Add support for Display Clock Controller")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260304-topic-dsi_byte_fixup-v1-1-b79b29f83176@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-04 10:24:53 -06:00
White Lewis
0b151a6307 clk: qcom: dispcc-sc8280xp: remove CLK_SET_RATE_PARENT from byte_div_clk_src dividers
The four byte_div_clk_src dividers (disp{0,1}_cc_mdss_byte{0,1}_div_clk_src)
had CLK_SET_RATE_PARENT set. When the DSI driver calls clk_set_rate() on
byte_intf_clk, the rate-change propagates through the divider up to the
parent PLL (byte_clk_src), halving the byte clock rate.

A simiar issue had been also encountered on SM8750.
b8501febdc ("clk: qcom: dispcc-sm8750: Drop incorrect CLK_SET_RATE_PARENT on byte intf parent").

Likewise, remove CLK_SET_RATE_PARENT from all four byte divider clocks
so that clk_set_rate() on the divider adjusts only the divider ratio,
leaving the parent PLL untouched.

Fixes: 4a66e76fdb ("clk: qcom: Add SC8280XP display clock controller")
Signed-off-by: White Lewis <liu224806@gmail.com>
[pengyu: reword]
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260303115550.9279-1-mitltlatltl@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-04 10:24:45 -06:00
Dmitry Baryshkov
e7c8eb1646 clk: qcom: dispcc-glymur: use RCG2 ops for DPTX1 AUX clock source
The clk_dp_ops are supposed to be used for DP-related clocks with a
proper MND divier. Use shared RCG2 ops for dptx1_aux_clk_src, the same
as all other DPTX AUX clocks in this driver.

Fixes: b4d15211c4 ("clk: qcom: dispcc-glymur: Add support for Display Clock Controller")
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: Taniya Das <taniya.das@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260112-dp-aux-clks-v1-1-456b0c11b069@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:44:57 -06:00
Taniya Das
e2e0d2f3da clk: qcom: videocc-glymur: Add video clock controller driver for Glymur
Add support for the video clock controller for video clients to be able
to request for videocc clocks on Glymur platform.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260202-glymur_videocc-v2-4-8f7d8b4d8edd@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:43:53 -06:00
Taniya Das
1c8ce43e1e clk: qcom: gcc-glymur: Add video axi clock resets for glymur
The global clock controller video axi reset clocks are required by
the video SW driver to assert and deassert the clock resets during
their power down sequence. Hence add these clock resets.

Fixes: efe504300a ("clk: qcom: gcc: Add support for Global Clock Controller")
Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260202-glymur_videocc-v2-3-8f7d8b4d8edd@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:42:55 -06:00
Taniya Das
ed9ca82961 dt-bindings: clock: qcom: Add video clock controller on Glymur SoC
Add compatible string for Glymur video clock controller and the bindings
for Glymur Qualcomm SoC.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260202-glymur_videocc-v2-2-8f7d8b4d8edd@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:42:54 -06:00
Taniya Das
7c3260327f dt-bindings: clock: qcom: Add GCC video axi reset clock for Glymur
The global clock controller video axi reset clocks are required by
the video SW driver to assert and deassert the clock resets.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260202-glymur_videocc-v2-1-8f7d8b4d8edd@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:42:54 -06:00
Taniya Das
67e645285d clk: qcom: Add support for GPUCC and GXCLK for Glymur
Support the graphics clock controller for Glymur for Graphics SW
driver to use the clocks. GXCLKCTL (Graphics GX Clock Controller) is a
block dedicated to managing clocks for the GPU subsystem on GX power
domain. The GX clock controller driver manages only the GX GDSC and the
rest of the resources of the controller are managed by the firmware.

Update the compatible for Graphics GX Clock Controller for Glymur as the
GX clock controller is a reuse of the Kaanapali driver.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-By: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260127-glymur_gpucc-v1-2-547334c81ba2@oss.qualcomm.com
[bjorn: Fixed copyright and de-acronymized MODULE_DESCRIPTION]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:41:16 -06:00
Taniya Das
4aff230cf2 dt-bindings: clock: qcom: document the Glymur GPU Clock Controller
Glymur SoC has Qualcomm GX(graphics) clock controller and also the
Graphics clock controller. The GX graphics clock controller helps in the
recovery of the Graphics subsystem.

Add bindings documentation for the Glymur Graphics Clock and Graphics
power domain Controller for Glymur SoC.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260127-glymur_gpucc-v1-1-547334c81ba2@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:39:07 -06:00
Krzysztof Kozlowski
85072bcd4f clk: qcom: De-acronymize Glymur SoC name
Glymur is a codename of Qualcomm SoC, not an acronym.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260217130047.281813-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:27:49 -06:00
Krzysztof Kozlowski
eba8bcf96e dt-bindings: clock: qcom,glymur-dispcc: De-acronymize SoC name
Glymur is a codename of Qualcomm SoC, not an acronym.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260217130047.281813-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-02-23 10:27:49 -06:00
Linus Torvalds
6de23f81a5 Linux 7.0-rc1 v7.0-rc1 2026-02-22 13:18:59 -08:00
Linus Torvalds
fbf3380361 fsverity fixes for v7.0-rc1
- Fix a build error on parisc
 
 - Remove the non-large-folio-aware function fsverity_verify_page()
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Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux

Pull fsverity fixes from Eric Biggers:

 - Fix a build error on parisc

 - Remove the non-large-folio-aware function fsverity_verify_page()

* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
  fsverity: fix build error by adding fsverity_readahead() stub
  fsverity: remove fsverity_verify_page()
  f2fs: make f2fs_verify_cluster() partially large-folio-aware
  f2fs: remove unnecessary ClearPageUptodate in f2fs_verify_cluster()
2026-02-22 13:12:04 -08:00
Linus Torvalds
75e1f66a9e Crypto library fix for v7.0-rc1
Fix a big endian specific issue in the PPC64-optimized AES code.
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Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull crypto library fix from Eric Biggers:
 "Fix a big endian specific issue in the PPC64-optimized AES code"

* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
  lib/crypto: powerpc/aes: Fix rndkey_from_vsx() on big endian CPUs
2026-02-22 13:09:33 -08:00
Mark Brown
aaf96df959 CREDITS: Add -next to Stephen Rothwell's entry
Stephen retired and stepped back from -next maintainership, update his
entry in CREDITS to recognise his 18 years of hard work making it what
it is today and all the impact it's had on our development process.

Also update to his current GnuPG key while we're here.

Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-22 12:11:33 -08:00
Arnd Bergmann
746b9ef5d5 x509: select CONFIG_CRYPTO_LIB_SHA256
The x509 public key code gained a dependency on the sha256 hash
implementation, causing a rare link time failure in randconfig
builds:

  arm-linux-gnueabi-ld: crypto/asymmetric_keys/x509_public_key.o: in function `x509_get_sig_params':
  x509_public_key.c:(.text.x509_get_sig_params+0x12): undefined reference to `sha256'
  arm-linux-gnueabi-ld: (sha256): Unknown destination type (ARM/Thumb) in crypto/asymmetric_keys/x509_public_key.o
  x509_public_key.c:(.text.x509_get_sig_params+0x12): dangerous relocation: unsupported relocation

Select the necessary library code from Kconfig.

Fixes: 2c62068ac8 ("x509: Separately calculate sha256 for blacklist")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-22 12:09:23 -08:00