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Commit 36e816f4 authored by Jianmin Zhu's avatar Jianmin Zhu
Browse files

ARM: dts: qcom: Set default_gen_speed as gen3 for sdx65 

Set pcie default_gen_speed as gen3 for sdx65.
Disable device initiated BW scaling in sdxlemur-cnss.dtsi,
then host can set pcie linkspeed as gen3, ignore gen2 request
from hsp firmware event:MHI_ER_BW_SCALE_ELEMENT_TYPE.

Change-Id: Ib0ecfdf68098decb5448ee692b63ef8ff52eacdc
CRs-Fixed: 3044666
parent 8d6b962c

bindings/cnss/cnss-wlan.txt

+1 −0
Original line number Diff line number Diff line
@@ -92,6 +92,7 @@ Optional properties: 
		regulator used in internal power amplifier for QCA6490

  - cnss-enable-self-recovery: Boolean property to enable self recovery when

                               recovery is trigeered with reason link down.

  - default_gen_speed: U32 property to specify pcie default gen speed.

  - qcom,bt-en-gpio: QCA6490 requires synchronization for BT and WLAN GPIO

		enable to resolve PMU power up issues. Provide BT GPIO using

		this config param.

qcom/sdxlemur-cnss.dtsi

+2 −6
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ 


		use-pm-domain;

		cnss-enable-self-recovery;

		default_gen_speed = <3>;



		vdd-wlan-aon-supply = <&S7B>;

		qcom,vdd-wlan-aon-config = <1012000 1012000 0 0 0>;
@@ -169,12 +170,7 @@ 
			};



			mhi_event@2 {

				mhi,num-elements = <32>;

				mhi,intmod = <0>;

				mhi,msi = <0>;

				mhi,priority = <2>;

				mhi,brstmode = <2>;

				mhi,data-type = <3>;

				status = "disabled";

			};

		};

qcom/sdxlemur-mtp-cpe-hsp.dtsi

+0 −25
Original line number Diff line number Diff line
@@ -14,28 +14,3 @@ 
		#size-cells = <1>;

	};

};
 


&wlan {

	mhi_events {

		mhi_event@0 {

			mhi,num-elements = <32>;

			mhi,intmod = <0>;

			mhi,msi = <1>;

			mhi,priority = <0>;

			mhi,brstmode = <2>;

			mhi,data-type = <1>;

		};



		mhi_event@1 {

			mhi,num-elements = <256>;

			mhi,intmod = <0>;

			mhi,msi = <2>;

			mhi,priority = <1>;

			mhi,brstmode = <2>;

		};



		mhi_event@2 {

			status = "disabled";

		};

	};

};

qcom/sdxlemur-mtp-mbb-ntn3-pcie.dtsi

+0 −25
Original line number Diff line number Diff line
@@ -135,28 +135,3 @@ 
		};

	};

};
 


&wlan {

	mhi_events {

		mhi_event@0 {

			mhi,num-elements = <32>;

			mhi,intmod = <0>;

			mhi,msi = <1>;

			mhi,priority = <0>;

			mhi,brstmode = <2>;

			mhi,data-type = <1>;

		};



		mhi_event@1 {

			mhi,num-elements = <256>;

			mhi,intmod = <0>;

			mhi,msi = <2>;

			mhi,priority = <1>;

			mhi,brstmode = <2>;

		};



		mhi_event@2 {

			status = "disabled";

		};

	};

};