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| author |   David Dai <daidavid1@codeaurora.org> | 2019-01-24 16:47:00 -0800 |
|---|---|---|
| committer |   Stephen Boyd <sboyd@kernel.org> | 2019-02-21 13:57:55 -0800 |
| commit | 04053f4d23a41b9383dcea4da302fd43f673afb3 (patch) | |
| tree | 15c0ce6a2700c97e3860929a5e797f5fcb6aca58 /include/dt-bindings | |
| parent | Linux 5.0-rc1 (diff) | |
| download | wireguard-linux-04053f4d23a41b9383dcea4da302fd43f673afb3.tar.xz wireguard-linux-04053f4d23a41b9383dcea4da302fd43f673afb3.zip | |
clk: qcom: clk-rpmh: Add IPA clock support
The clk-rpmh driver only supports on and off RPMh clock resources. Let's
extend the driver by adding support for clocks that are managed by a
different type of RPMh resource known as Bus Clock Manager(BCM). The BCM
is a configurable shared resource aggregator that scales performance
based on a set of frequency points. The Qualcomm IP Accelerator (IPA)
clock is an example of a resource that is managed by the BCM and this a
requirement from the IPA driver in order to scale its core clock.
Signed-off-by: David Dai <daidavid1@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'include/dt-bindings')
| -rw-r--r-- | include/dt-bindings/clock/qcom,rpmh.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/dt-bindings/clock/qcom,rpmh.h b/include/dt-bindings/clock/qcom,rpmh.h index f48fbd6f2095..edcab3f7b7d3 100644 --- a/include/dt-bindings/clock/qcom,rpmh.h +++ b/include/dt-bindings/clock/qcom,rpmh.h @@ -18,5 +18,6 @@ #define RPMH_RF_CLK2_A 9 #define RPMH_RF_CLK3 10 #define RPMH_RF_CLK3_A 11 +#define RPMH_IPA_CLK 12 #endif |