[PATCH v2 0/8] Add support for Video, Camera, Graphics clock controllers on Eliza

Taniya Das
2026-04-09T18:11:13Z

Add driver for Eliza SoC camera, graphics and Video clock controllers.
The camera clock controller supports the cambist clock controller and
the regular camera clock controller.

The patches have been tested on Qualcomm Eliza MTP board.

Changes in v2:
- rebased the patches on the latest linux-next.
- Add new bindings for Video and Camcc.
- Remove commented code in GPUCC (limiter code).
- Add device nodes for the corresponding clock controllers.
- Add RB-by tags for VideoCC and CamCC/Cambistmclk from v1.
- Link to v1: https://lore.kernel.org/r/20260317-eliza_mm_clock_controllers_v1-v1-0-4696eeda8cfb@oss.qualcomm.com

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
---
Taniya Das (8):
dt-bindings: clock: qcom: Add video clock controller on Eliza SoC
dt-bindings: clock: qcom: document the Eliza GPU Clock Controller
dt-bindings: clock: qcom: Add support for CAMCC for Eliza
clk: qcom: videocc: Add video clock controller driver for Eliza
clk: qcom: gpucc: Add GPU Clock Controller driver for Eliza
clk: qcom: camcc: Add support for camera clock controller for Eliza
arm64: defconfig: Enable clock controllers on Qualcomm Eliza SoC
arm64: dts: qcom: eliza: Add support for MM clock controllers

.../bindings/clock/qcom,eliza-camcc.yaml | 55 +
.../bindings/clock/qcom,eliza-videocc.yaml | 51 +
.../bindings/clock/qcom,sm8450-gpucc.yaml | 3 +
arch/arm64/boot/dts/qcom/eliza.dtsi | 54 +
arch/arm64/configs/defconfig | 3 +
drivers/clk/qcom/Kconfig | 28 +
drivers/clk/qcom/Makefile | 3 +
drivers/clk/qcom/cambistmclkcc-eliza.c | 465 ++++
drivers/clk/qcom/camcc-eliza.c | 2803 ++++++++++++++++++++
drivers/clk/qcom/gpucc-eliza.c | 621 +++++
drivers/clk/qcom/videocc-eliza.c | 403 +++
.../dt-bindings/clock/qcom,eliza-cambistmclkcc.h | 32 +
include/dt-bindings/clock/qcom,eliza-camcc.h | 151 ++
include/dt-bindings/clock/qcom,eliza-gpucc.h | 52 +
include/dt-bindings/clock/qcom,eliza-videocc.h | 37 +
15 files changed, 4761 insertions(+)
---
base-commit: db7efce4ae23ad5e42f5f55428f529ff62b86fab
change-id: 20260409-eliza_mm_cc_v2-701c34ddb74e

Best regards,
--
Taniya Das <taniya.das@oss.qualcomm.com>