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ARM: dts: msm: Add support for camss throttle clock on SDM660

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Camss throttle clock is always on which is consuming power.
To avoid this add support to dynamically enable and disable
clock.

Change-Id: I2eddb414f5c1a22ab42154d28a05e41e64cb5bc9
Signed-off-by: Shilpa Mamidi <shilpam@codeaurora.org>
This commit is contained in:
Shilpa Mamidi 2017-04-18 18:46:58 +05:30 • committed by Gerrit - the friendly Code Review server
parent baf0fa8f1e
commit 38d8c13c8c
1 changed files with 18 additions and 14 deletions
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32
arch/arm/boot/dts/qcom/sdm660-camera.dtsi
View file

@ -514,7 +514,8 @@
camss-vdd-supply = <&gdsc_camss_top>;
smmu-vdd-supply = <&gdsc_bimc_smmu>;
qcom,vdd-names = "vdd", "camss-vdd", "smmu-vdd";
clocks = <&clock_rpmcc MMSSNOC_AXI_CLK>,
clocks = <&clock_mmss MMSS_THROTTLE_CAMSS_AXI_CLK>,
<&clock_rpmcc MMSSNOC_AXI_CLK>,
<&clock_mmss MMSS_MNOC_AHB_CLK>,
<&clock_mmss MMSS_BIMC_SMMU_AHB_CLK>,
<&clock_mmss MMSS_BIMC_SMMU_AXI_CLK>,
@ -527,16 +528,17 @@
<&clock_mmss MMSS_CAMSS_VFE_VBIF_AHB_CLK>,
<&clock_mmss MMSS_CAMSS_VFE_VBIF_AXI_CLK>,
<&clock_mmss MMSS_CAMSS_CSI_VFE0_CLK>;
clock-names = "mmssnoc_axi", "mnoc_ahb_clk",
"bimc_smmu_ahb_clk", "bimc_smmu_axi_clk",
"camss_ahb_clk", "camss_top_ahb_clk", "vfe_clk_src",
clock-names = "mmss_throttle_camss_axi_clk", "mmssnoc_axi",
"mnoc_ahb_clk", "bimc_smmu_ahb_clk",
"bimc_smmu_axi_clk", "camss_ahb_clk",
"camss_top_ahb_clk", "vfe_clk_src",
"camss_vfe_clk", "camss_vfe_stream_clk",
"camss_vfe_ahb_clk", "camss_vfe_vbif_ahb_clk",
"camss_vfe_vbif_axi_clk",
"camss_csi_vfe_clk";
qcom,clock-rates = <0 0 0 0 0 0 404000000 0 0 0 0 0 0
0 0 0 0 0 0 480000000 0 0 0 0 0 0
0 0 0 0 0 0 576000000 0 0 0 0 0 0>;
qcom,clock-rates = <0 0 0 0 0 0 0 404000000 0 0 0 0 0 0
0 0 0 0 0 0 0 480000000 0 0 0 0 0 0
0 0 0 0 0 0 0 576000000 0 0 0 0 0 0>;
status = "ok";
qos-entries = <8>;
qos-regs = <0x404 0x408 0x40c 0x410 0x414 0x418
@ -595,7 +597,8 @@
camss-vdd-supply = <&gdsc_camss_top>;
smmu-vdd-supply = <&gdsc_bimc_smmu>;
qcom,vdd-names = "vdd", "camss-vdd", "smmu-vdd";
clocks = <&clock_rpmcc MMSSNOC_AXI_CLK>,
clocks = <&clock_mmss MMSS_THROTTLE_CAMSS_AXI_CLK>,
<&clock_rpmcc MMSSNOC_AXI_CLK>,
<&clock_mmss MMSS_MNOC_AHB_CLK>,
<&clock_mmss MMSS_BIMC_SMMU_AHB_CLK>,
<&clock_mmss MMSS_BIMC_SMMU_AXI_CLK>,
@ -608,16 +611,17 @@
<&clock_mmss MMSS_CAMSS_VFE_VBIF_AHB_CLK>,
<&clock_mmss MMSS_CAMSS_VFE_VBIF_AXI_CLK>,
<&clock_mmss MMSS_CAMSS_CSI_VFE1_CLK>;
clock-names = "mmssnoc_axi", "mnoc_ahb_clk",
"bimc_smmu_ahb_clk", "bimc_smmu_axi_clk",
"camss_ahb_clk", "camss_top_ahb_clk", "vfe_clk_src",
clock-names = "mmss_throttle_camss_axi_clk", "mmssnoc_axi",
"mnoc_ahb_clk", "bimc_smmu_ahb_clk",
"bimc_smmu_axi_clk", "camss_ahb_clk",
"camss_top_ahb_clk", "vfe_clk_src",
"camss_vfe_clk", "camss_vfe_stream_clk",
"camss_vfe_ahb_clk", "camss_vfe_vbif_ahb_clk",
"camss_vfe_vbif_axi_clk",
"camss_csi_vfe_clk";
qcom,clock-rates = <0 0 0 0 0 0 404000000 0 0 0 0 0 0
0 0 0 0 0 0 480000000 0 0 0 0 0 0
0 0 0 0 0 0 576000000 0 0 0 0 0 0>;
qcom,clock-rates = <0 0 0 0 0 0 0 404000000 0 0 0 0 0 0
0 0 0 0 0 0 0 480000000 0 0 0 0 0 0
0 0 0 0 0 0 0 576000000 0 0 0 0 0 0>;
status = "ok";
qos-entries = <8>;
qos-regs = <0x404 0x408 0x40c 0x410 0x414 0x418