As pointed out during patch review, we should make sure that we turn on the CX power domain when camcc is in use, and also disable it (or remove our vote on it) when camcc is not in use. For this add pm_runtime support to the driver and stick the power-domain in the devicetree. Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx> --- Changes in v3: - Remove extra error print for qcom_cc_really_probe since driver core already prints the error anyways - Fix From: and Sign-offs email address confusion, sorry about that... - Link to v2: https://lore.kernel.org/r/20230213-sm6350-camcc-runtime_pm-v2-0-60a507bf3e68@xxxxxxxxx Changes in v2: - no change resend since I messed up To/CC in the initial submission - Link to v1: https://lore.kernel.org/r/20230213-sm6350-camcc-runtime_pm-v1-0-761fc69f7a80@xxxxxxxxx --- Luca Weiss (2): clk: qcom: camcc-sm6350: add pm_runtime support arm64: dts: qcom: sm6350: add power domain to camcc arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 ++ drivers/clk/qcom/camcc-sm6350.c | 25 ++++++++++++++++++++++++- 2 files changed, 26 insertions(+), 1 deletion(-) --- base-commit: 09e41676e35ab06e4bce8870ea3bf1f191c3cb90 change-id: 20230213-sm6350-camcc-runtime_pm-639b75c3d4b1 Best regards, -- Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
