[PATCH v5 00/10] Add support for videocc, camcc, dispcc and gpucc on Qualcomm QCS615 platform
Taniya Das
quic_tdas at quicinc.com
Fri Feb 21 01:20:11 PST 2025
Add support for multimedia clock controllers on Qualcomm QCS615 platform.
Update the defconfig to enable these clock controllers.
Global clock controller support
https://lore.kernel.org/all/20241022-qcs615-clock-driver-v4-0-3d716ad0d987@quicinc.com/
Changes in v5:
- Update ARM64 || COMPILE_TEST in all Kconfig to resolve kismet warnings.
- Fix sparse errors in GPUCC.
- Link to v4: https://lore.kernel.org/r/20250119-qcs615-mm-v4-clockcontroller-v4-0-5d1bdb5a140c@quicinc.com
Changes in v4:
- Drop patch Update the support for alpha mode configuration as this
patch was picked - https://lore.kernel.org/all/20241021-fix-alpha-mode-config-v1-1-f32c254e02bc@gmail.com/
- Update the bindings to include "qcom,gcc.yaml" [Dmitry]
Changes in v3:
- update PLL configs to use BIT and GENMASK for vco_val and vco_mask for all CCs [Bryan O'Donoghue]
- Link to v2: https://lore.kernel.org/r/20241101-qcs615-mm-clockcontroller-v2-0-d1a4870a4aed@quicinc.com
Changes in v2:
- cleanups in clk_alpha_pll_slew_update and clk_alpha_pll_slew_enable functions [Christophe]
- update PLL configs for "vco_val = 0x0" shift(20) [Bryan O'Donoghue]
- update PLL configs to use lower case for L value [Dmitry]
- Link parents for IFE/IPE/BPS GDSCs as Titan Top GDSC [Bryan O'Donoghue, Dmitry]
- Remove DT_BI_TCXO_AO from camcc-qcs615 [Dmitry]
- Remove HW_CTRL_TRIGGER from camcc-qcs615 [Bryan O'Donoghue]
- Update platform name for default configuration [Dmitry]
- Link to v1: https://lore.kernel.org/r/20241019-qcs615-mm-clockcontroller-v1-0-4cfb96d779ae@quicinc.com
Signed-off-by: Taniya Das <quic_tdas at quicinc.com>
---
Taniya Das (10):
clk: qcom: clk-alpha-pll: Add support for dynamic update for slewing PLLs
dt-bindings: clock: Add Qualcomm QCS615 Camera clock controller
clk: qcom: camcc-qcs615: Add QCS615 camera clock controller driver
dt-bindings: clock: Add Qualcomm QCS615 Display clock controller
clk: qcom: dispcc-qcs615: Add QCS615 display clock controller driver
dt-bindings: clock: Add Qualcomm QCS615 Graphics clock controller
clk: qcom: gpucc-qcs615: Add QCS615 graphics clock controller driver
dt-bindings: clock: Add Qualcomm QCS615 Video clock controller
clk: qcom: videocc-qcs615: Add QCS615 video clock controller driver
arm64: defconfig: Enable QCS615 clock controllers
.../bindings/clock/qcom,qcs615-camcc.yaml | 54 +
.../bindings/clock/qcom,qcs615-dispcc.yaml | 73 +
.../bindings/clock/qcom,qcs615-gpucc.yaml | 66 +
.../bindings/clock/qcom,qcs615-videocc.yaml | 64 +
arch/arm64/configs/defconfig | 4 +
drivers/clk/qcom/Kconfig | 38 +
drivers/clk/qcom/Makefile | 4 +
drivers/clk/qcom/camcc-qcs615.c | 1591 ++++++++++++++++++++
drivers/clk/qcom/clk-alpha-pll.c | 170 +++
drivers/clk/qcom/clk-alpha-pll.h | 1 +
drivers/clk/qcom/dispcc-qcs615.c | 786 ++++++++++
drivers/clk/qcom/gpucc-qcs615.c | 525 +++++++
drivers/clk/qcom/videocc-qcs615.c | 332 ++++
include/dt-bindings/clock/qcom,qcs615-camcc.h | 110 ++
include/dt-bindings/clock/qcom,qcs615-dispcc.h | 52 +
include/dt-bindings/clock/qcom,qcs615-gpucc.h | 39 +
include/dt-bindings/clock/qcom,qcs615-videocc.h | 30 +
17 files changed, 3939 insertions(+)
---
base-commit: 50a0c754714aa3ea0b0e62f3765eb666a1579f24
change-id: 20250221-qcs615-v5-mm-cc-8b94afca89c5
Best regards,
--
Taniya Das <quic_tdas at quicinc.com>
More information about the linux-arm-kernel
mailing list