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dt-bindings: ath10k: Add new dt entries to identify coex support

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This adds new dt entries qcom,coexist-support and qcom,coexist-gpio-pin
which will be used by ath10k driver to identify coex support
of a hardware and notify wifi firmware the gpio pin number.
This pin number information is needed for the hardware QCA4019.

Signed-off-by: Tamizh Chelvam <tamizhr@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Tamizh Chelvam
2020-02-11 16:22:37 +02:00
committed by Kalle Valo
parent 9a5fccc1e8
commit 7354de9c6e
1 changed files with 7 additions and 0 deletions
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Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
+7
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@@ -91,6 +91,11 @@ Optional properties:
- qcom,msa-fixed-perm: Boolean context flag to disable SCM call for statically
mapped msa region.
- qcom,coexist-support : should contain eithr "0" or "1" to indicate coex
support by the hardware.
- qcom,coexist-gpio-pin : gpio pin number information to support coex
which will be used by wifi firmware.
Example (to supply PCI based wifi block details):
In this example, the node is defined as child node of the PCI controller.
@@ -159,6 +164,8 @@ wifi0: wifi@a000000 {
qcom,msi_addr = <0x0b006040>;
qcom,msi_base = <0x40>;
qcom,ath10k-pre-calibration-data = [ 01 02 03 ... ];
qcom,coexist-support = <1>;
qcom,coexist-gpio-pin = <0x33>;
};
Example (to supply wcn3990 SoC wifi block details):