On 09/07/15 13:18, Georgi Djakov wrote:
This patch adds initial support for clocks controlled by the RPM (Resource Power Manager) processor found on some Qualcomm SoCs. The RPM is a dedicated hardware engine for managing the shared SoC resources in order to keep the lowest power profile. It communicates with other hardware subsystems via shared memory and accepts clock requests, aggregates the requests and turns the clocks on/off or scales them on demand. This work is based on the codeaurora.org driver: https://www.codeaurora.org/cgit/quic/la/kernel/msm-3.10/tree/drivers/clk/qcom/clock-rpm.c Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx> --- drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clk-rpm.c | 164 ++++++++++++++++++++++++++++++++++++++++++++ drivers/clk/qcom/clk-rpm.h | 137 ++++++++++++++++++++++++++++++++++++ 3 files changed, 302 insertions(+) create mode 100644 drivers/clk/qcom/clk-rpm.c create mode 100644 drivers/clk/qcom/clk-rpm.h diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 50b337a24a87..4d14a73ee4ed 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -8,6 +8,7 @@ clk-qcom-y += clk-rcg2.o clk-qcom-y += clk-branch.o clk-qcom-y += clk-regmap-divider.o clk-qcom-y += clk-regmap-mux.o +clk-qcom-y += clk-rpm.o
Is this generic enough to be built by default. It will break builds on A family whose rpm clocks are not based on SMD.
IMO, this should be either renamed to clk-rpm-smd.* or only built with SOC's which support rpm-clks based on SMD.
clk-qcom-y += reset.o
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