clk: qcom: Introduce clocks drivers for SM8650
This patchset introduces the following SM8650 Clock drivers:
- GCC: Global Clock Controller
- DISPCC: Display Clock Controller
- TCSR Clock Controller
- GPUCC: GPU Clock Controller driver
- rpmh clocks
Dependencies: None
For convenience, a regularly refreshed linux-next based git tree containing
all the SM8650 related work is available at:
https://git.codelinaro.org/neil.armstrong/linux/-/tree/topic/sm8650/upstream/integ
To: Andy Gross <agross@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Michael Turquette <mturquette@baylibre.com>
To: Stephen Boyd <sboyd@kernel.org>
To: Rob Herring <robh+dt@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
To: Conor Dooley <conor+dt@kernel.org>
To: Philipp Zabel <p.zabel@pengutronix.de>
To: Taniya Das <quic_tdas@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Changes in v3:
- Use sm8550 tcsr bindings instead of a new one
- split GCC driver in 2 to pass the mailinig lists 100k chars limit, no code change
- collected review tags
- Link to v2: https://lore.kernel.org/r/20231030-topic-sm8650-upstream-clocks-v2-0-144333e086a2@linaro.org
Changes in v2:
- Fix Copyright headers
- Fix include in all c files
- Use "select GCC" instead of "depends on GCC"
- GCC:
- remove UBWCP clocks until we know how to use them
- switch to clk_rcg2_shared_ops when needed
- use RETAIN_FF_ENABLE and/or VOTABLE GDSC flasgs when needed
- add GDSC collapse_ctrl/mask when needed
- fix "Keep the critical clock always-On" comments
- TCRSCC: use qcom_cc_probe()
- DISPCC: fix runtime_pm_sync on error
- rpmh: expand comment on clk3a
- Link to v1: https://lore.kernel.org/r/20231025-topic-sm8650-upstream-clocks-v1-0-c89b59594caf@linaro.org
---
Neil Armstrong (11):
dt-bindings: clock: qcom: document the SM8650 TCSR Clock Controller
dt-bindings: clock: qcom: document the SM8650 General Clock Controller
dt-bindings: clock: qcom: document the SM8650 Display Clock Controller
dt-bindings: clock: qcom: document the SM8650 GPU Clock Controller
dt-bindings: clock: qcom-rpmhcc: document the SM8650 RPMH Clock Controller
clk: qcom: add the SM8650 Global Clock Controller driver, part 1
clk: qcom: add the SM8650 Global Clock Controller driver, part 2
clk: qcom: add the SM8650 TCSR Clock Controller driver
clk: qcom: add the SM8650 Display Clock Controller driver
clk: qcom: add the SM8650 GPU Clock Controller driver
clk: qcom: rpmh: add clocks for SM8650
.../devicetree/bindings/clock/qcom,rpmhcc.yaml | 1 +
.../bindings/clock/qcom,sm8450-gpucc.yaml | 2 +
.../bindings/clock/qcom,sm8550-tcsr.yaml | 8 +-
.../bindings/clock/qcom,sm8650-dispcc.yaml | 106 +
.../devicetree/bindings/clock/qcom,sm8650-gcc.yaml | 65 +
drivers/clk/qcom/Kconfig | 35 +
drivers/clk/qcom/Makefile | 4 +
drivers/clk/qcom/clk-rpmh.c | 34 +
drivers/clk/qcom/dispcc-sm8650.c | 1810 +++++++++
drivers/clk/qcom/gcc-sm8650.c | 3849 ++++++++++++++++++++
drivers/clk/qcom/gpucc-sm8650.c | 661 ++++
drivers/clk/qcom/tcsrcc-sm8650.c | 182 +
include/dt-bindings/clock/qcom,sm8650-dispcc.h | 102 +
include/dt-bindings/clock/qcom,sm8650-gcc.h | 254 ++
include/dt-bindings/clock/qcom,sm8650-gpucc.h | 43 +
include/dt-bindings/clock/qcom,sm8650-tcsr.h | 18 +
include/dt-bindings/reset/qcom,sm8650-gpucc.h | 20 +
17 files changed, 7192 insertions(+), 2 deletions(-)
---
base-commit: fe1998aa935b44ef873193c0772c43bce74f17dc
change-id: 20231016-topic-sm8650-upstream-clocks-3c09f464b7d4
Best regards,