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Commit b628f2ae authored by Bhaumik Bhatt's avatar Bhaumik Bhatt
Browse files

ARM: dts: msm: add support for RMNET_CTL channels 



Add support for MHI RMNET_CTL channels which are used to send
flow control messages during a data call.

CRs-Fixed: 2523037
Change-Id: I0d3cd31a8bf032fddb00e77ef452d60ff926bfae
Signed-off-by: default avatarBhaumik Bhatt <bbhatt@codeaurora.org>
parent ebcefcd5

arch/arm64/boot/dts/qcom/sm8150-mhi.dtsi

+86 −2
Original line number Diff line number Diff line
@@ -25,7 +25,7 @@ 
		qcom,smmu-cfg = <0x3>;



		/* mhi bus specific settings */

		mhi,max-channels = <110>;

		mhi,max-channels = <111>;

		mhi,timeout = <2000>;



		mhi_channels {
@@ -398,6 +398,28 @@ 
				mhi,offload-chan;

				mhi,lpm-notify;

			};



			mhi_chan@109 {

				reg = <109>;

				label = "RMNET_CTL";

				mhi,num-elements = <128>;

				mhi,event-ring = <12>;

				mhi,chan-dir = <1>;

				mhi,data-type = <1>;

				mhi,doorbell-mode = <2>;

				mhi,ee = <0x4>;

			};



			mhi_chan@110 {

				reg = <110>;

				label = "RMNET_CTL";

				mhi,num-elements = <128>;

				mhi,event-ring = <13>;

				mhi,chan-dir = <2>;

				mhi,data-type = <0>;

				mhi,doorbell-mode = <2>;

				mhi,ee = <0x4>;

			};

		};



		mhi_events {
@@ -536,6 +558,26 @@ 
				mhi,client-manage;

				mhi,offload;

			};



			mhi_event@13 {

				mhi,num-elements = <1024>;

				mhi,intmod = <1>;

				mhi,msi = <13>;

				mhi,chan = <109>;

				mhi,priority = <0>;

				mhi,brstmode = <2>;

				mhi,hw-ev;

			};



			mhi_event@14 {

				mhi,num-elements = <1024>;

				mhi,intmod = <0>;

				mhi,msi = <14>;

				mhi,chan = <110>;

				mhi,priority = <0>;

				mhi,brstmode = <2>;

				mhi,hw-ev;

			};

		};



		mhi_devices {
@@ -585,7 +627,7 @@ 
			<45 512 1200000000 650000000>;



		/* mhi bus specific settings */

		mhi,max-channels = <110>;

		mhi,max-channels = <111>;

		mhi,timeout = <2000>;



		mhi_channels {
@@ -959,6 +1001,28 @@ 
				mhi,offload-chan;

				mhi,lpm-notify;

			};



			mhi_chan@109 {

				reg = <109>;

				label = "RMNET_CTL";

				mhi,num-elements = <128>;

				mhi,event-ring = <12>;

				mhi,chan-dir = <1>;

				mhi,data-type = <1>;

				mhi,doorbell-mode = <2>;

				mhi,ee = <0x4>;

			};



			mhi_chan@110 {

				reg = <110>;

				label = "RMNET_CTL";

				mhi,num-elements = <128>;

				mhi,event-ring = <13>;

				mhi,chan-dir = <2>;

				mhi,data-type = <0>;

				mhi,doorbell-mode = <2>;

				mhi,ee = <0x4>;

			};

		};



		mhi_events {
@@ -1097,6 +1161,26 @@ 
				mhi,client-manage;

				mhi,offload;

			};



			mhi_event@13 {

				mhi,num-elements = <1024>;

				mhi,intmod = <1>;

				mhi,msi = <13>;

				mhi,chan = <109>;

				mhi,priority = <0>;

				mhi,brstmode = <2>;

				mhi,hw-ev;

			};



			mhi_event@14 {

				mhi,num-elements = <1024>;

				mhi,intmod = <0>;

				mhi,msi = <14>;

				mhi,chan = <110>;

				mhi,priority = <0>;

				mhi,brstmode = <2>;

				mhi,hw-ev;

			};

		};



		mhi_devices {

arch/arm64/boot/dts/qcom/sm8150-sdx50m.dtsi

+32 −0
Original line number Diff line number Diff line
@@ -72,6 +72,14 @@ 
		mhi_chan@108 {

			status = "disabled";

		};



		mhi_chan@109 {

			status = "disabled";

		};



		mhi_chan@110 {

			status = "disabled";

		};

	};



	mhi_events {
@@ -122,6 +130,14 @@ 
		mhi_events@12 {

			status = "disabled";

		};



		mhi_events@13 {

			status = "disabled";

		};



		mhi_events@14 {

			status = "disabled";

		};

	};

};
@@ -162,6 +178,14 @@ 
		mhi_chan@108 {

			status = "disabled";

		};



		mhi_chan@109 {

			status = "disabled";

		};



		mhi_chan@110 {

			status = "disabled";

		};

	};



	mhi_events {
@@ -212,6 +236,14 @@ 
		mhi_events@12 {

			status = "disabled";

		};



		mhi_events@13 {

			status = "disabled";

		};



		mhi_events@14 {

			status = "disabled";

		};

	};

};