diff options
| author | David Dai <daidavid1@codeaurora.org> | 2016-06-16 18:41:14 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-06-22 14:42:06 -0700 |
| commit | 0049ab8c87b0c3dbaab7fac7f6879b070fb22019 (patch) | |
| tree | abe529e518943285daad24d9cdddb64275c3973c | |
| parent | fd254b3a35c0fc710f32adf434ee175b76fd4236 (diff) | |
ARM: dts: msm: add SPDM support for msmcobalt
Add data for dev_freq SPDM support in order to increase BIMC
vote based on bus rejection rate.
CRs-Fixed: 1025515
Change-Id: I93fe93524cca07f9d9efb9f2cd220fb0bfcf8778
Signed-off-by: David Dai <daidavid1@codeaurora.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom/msmcobalt-bus.dtsi | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom/msmcobalt-bus.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-bus.dtsi index e73d6f896aa8..4eb242fc1140 100644 --- a/arch/arm/boot/dts/qcom/msmcobalt-bus.dtsi +++ b/arch/arm/boot/dts/qcom/msmcobalt-bus.dtsi @@ -1411,4 +1411,46 @@ qcom,slv-rpm-id = <ICBID_SLAVE_SERVICE_SNOC>; }; }; + + devfreq_spdm_cpu { + compatible = "qcom,devfreq_spdm"; + qcom,msm-bus,name = "devfreq_spdm"; + qcom,msm-bus,num-cases = <2>; + qcom,msm-bus,num-paths = <1>; + qcom,msm-bus,vectors-KBps = + <1 512 0 0>, + <1 512 0 0>; + qcom,msm-bus,active-only; + qcom,spdm-client = <0>; + + qcom,bw-upstep = <1000>; + qcom,bw-dwnstep = <1000>; + qcom,max-vote = <10000>; + qcom,up-step-multp = <2>; + qcom,spdm-interval = <100>; + + qcom,ports = <24>; + qcom,alpha-up = <12>; + qcom,alpha-down = <15>; + qcom,bucket-size = <8>; + + /*max pl1 freq, max pl2 freq*/ + qcom,pl-freqs = <260000 770000>; + + /* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */ + qcom,reject-rate = <5000 5000 5000 5000 5000 5000>; + /* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */ + qcom,response-time-us = <10000 10000 10000 10000 10000 10000>; + /* pl1 low, pl1 high, pl2 low, pl2 high, pl3 low, pl3 high */ + qcom,cci-response-time-us = <10000 10000 10000 + 10000 10000 10000>; + qcom,max-cci-freq = <1036800>; + }; + + devfreq_spdm_gov { + compatible = "qcom,gov_spdm_hyp"; + interrupt-names = "spdm-irq"; + interrupt-edge; + interrupts = <0 192 0>; + }; }; |