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ARM: dts: msm: Add dsi_pll_codes node for waipio

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Add dsi_pll_codes node. Kernel can get dsi
pll codes data from this node.

Change-Id: I05282d8b9729ed3db5c0300723aac6c20dd73e8c
This commit is contained in:
Yu Wu
2020-12-23 10:52:59 +08:00
committed by Gerrit - the friendly Code Review server
parent 5201ff665f
commit ded5b93e08
3 changed files with 29 additions and 0 deletions
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16
bindings/dsi.txt
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@@ -142,6 +142,9 @@ Optional properties:
threshold time, which has a default value in chipset
based on the CPU processing power.
- dsi_pll_codes: Contain an u32 array data to store dsi pll codes which were passed
from UEFI.
[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
[2] Documentation/devicetree/bindings/graph.txt
[3] Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -253,4 +256,17 @@ Example:
qcom,panel-allow-phy-poweroff;
qcom,dsi-phy-regulator-min-datarate-bps = <1200000000>;
qcom,panel-force-clock-lane-hs;
pll_codes_region = <&dsi_pll_codes_data>;
};
dsi_pll_codes_data:dsi_pll_codes {
reg = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0>;
label = "dsi_pll_codes";
};

12
display/waipio-sde-common.dtsi
View File

@@ -398,4 +398,16 @@
};
};
};
dsi_pll_codes_data:dsi_pll_codes {
reg = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0>;
label = "dsi_pll_codes";
};
};

1
display/waipio-sde.dtsi
View File

@@ -256,6 +256,7 @@
vdda-0p9-supply = <&L5B>;
qcom,dsi-pll-ssc-en;
qcom,dsi-pll-ssc-mode = "down-spread";
pll_codes_region = <&dsi_pll_codes_data>;
};