Commit 7354de9c authored by Tamizh Chelvam's avatar Tamizh Chelvam Committed by Kalle Valo
Browse files

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



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: default avatarTamizh Chelvam <tamizhr@codeaurora.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 9a5fccc1

Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt

+7 −0
Original line number Diff line number Diff line
@@ -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):