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Commit b9428952 authored by Sujeev Dias's avatar Sujeev Dias
Browse files

ARM: dts: msm: Add MHI device tree nodes for sm8150 



Add MHI host device tree node for MHI host driver. MHI
bus allows host to control and communicate with external
modem over high speed peripheral bus.

CRs-Fixed: 2204910
Change-Id: Id0259ae53e876c3217eacd9727225da580aee2d8
Signed-off-by: default avatarSujeev Dias <sdias@codeaurora.org>
parent 452becbf

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

+5 −0
Original line number Diff line number Diff line
@@ -499,3 +499,8 @@ 
&wil6210 {

	status = "ok";

};



&mhi_0 {

	mhi,fw-name = "debug.mbn";

	status = "okay";

};

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

+5 −0
Original line number Diff line number Diff line
@@ -503,3 +503,8 @@ 
&wil6210 {

	status = "ok";

};



&mhi_0 {

	mhi,fw-name = "debug.mbn";

	status = "okay";

};

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

+13 −0
Original line number Diff line number Diff line
@@ -38,3 +38,16 @@ 
		};

	};

};



&mhi_0 {

	esoc-names = "mdm";

	esoc-0 = <&mdm3>;

	qcom,smmu-cfg = <0x1d>;

	qcom,addr-win = <0x0 0x20000000 0x0 0x3fffffff>;

	mhi,fw-name = "sdx50m/sbl1.mbn";

	status = "okay";

};



&pcie1 {

	dma-coherent;

};

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

+71 −0
Original line number Diff line number Diff line
@@ -40,6 +40,9 @@ 
		sdhc2 = &sdhc_2; /* SDC2 SD card slot */

		pci-domain0 = &pcie0; /* PCIe0 domain */

		pci-domain1 = &pcie1; /* PCIe1 domain */

		mhi0 = &mhi_0;

		mhi_netdev0 = &mhi_netdev_0;

		mhi_netdev1 = &mhi_netdev_1;

	};



	aliases {
@@ -3179,6 +3182,74 @@ 
		qcom,smmu-coherent;

		status = "disabled";

	};



	mhi_0: qcom,mhi@0 {

		/* controller specific configuration */

		compatible = "qcom,mhi";

		qcom,pci-domain = <1>;

		qcom,pci-bus = <1>;

		qcom,pci-slot = <0>;

		qcom,smmu-cfg = <0x3>;

		qcom,msm-bus,name = "mhi";

		qcom,msm-bus,num-cases = <2>;

		qcom,msm-bus,num-paths = <1>;

		qcom,msm-bus,vectors-KBps =

					<100 512 0 0>,

					<100 512 1200000000 650000000>;



		/* mhi bus specific settings */

		mhi,max-channels = <106>;

		mhi,chan-cfg =

			<0 64 2 1 2 0 2 0 0>, <1 64 2 2 2 0 2 0 0>,

			<2 128 1 1 2 0 1 0 0>, <3 128 1 2 2 0 1 0 0>,

			<4 64 1 1 2 0 2 0 0>, <5 64 3 2 2 0 2 0 0x8>,

			<8 64 1 1 2 0 2 0 0>, <9 64 1 2 2 0 2 0 0>,

			<10 64 1 1 2 0 2 0 0>, <11 64 1 2 2 0 2 0 0>,

			<14 64 1 1 2 0 2 0 0>, <15 64 2 2 2 0 2 0 0>,

			<16 64 3 1 2 0 2 0 0>, <17 64 3 2 2 0 2 0 0>,

			<18 64 1 1 2 0 2 0 0>, <19 64 1 2 2 0 2 0 0>,

			<20 64 2 1 2 0 2 1 0>, <21 64 2 2 2 0 2 0 0x8>,

			<22 64 2 1 2 0 2 0 0>, <23 64 2 2 2 0 2 0 0>,

			<24 64 2 1 2 0 1 0 0>, <25 64 2 2 2 0 1 0 0>,

			<26 64 3 1 2 0 2 0 0>, <27 64 3 2 2 0 2 0 0>,

			<32 64 3 1 2 0 2 0 0>, <33 64 3 2 2 0 2 0 0>,

			<100 512 4 1 3 1 2 1 0x4>, <101 512 5 2 3 1 2 1 0>;

		mhi,chan-names = "LOOPBACK", "LOOPBACK",

				 "SAHARA", "SAHARA",

				 "DIAG", "DIAG",

				 "QDSS", "QDSS",

				 "EFS", "EFS",

				 "QMI0", "QMI0",

				 "QMI1", "QMI1",

				 "IP_CTRL", "IP_CTRL",

				 "IPCR", "IPCR",

				 "TF", "TF",

				 "BL", "BL",

				 "DCI", "DCI",

				 "DUN", "DUN",

				 "IP_HW0", "IP_HW0";

		mhi,ev-cfg = <32 0 1 0 1 2 0x8>,

			     <256 1 2 0 1 2 0>,

			     <256 1 3 0 1 2 0>,

			     <256 1 4 0 1 2 0>,

			     <1024 5 5 100 1 3 0x1>,

			     <1024 5 6 101 1 3 0x3>;

		mhi,timeout = <2000>;

		status = "disabled";



		mhi_netdev_0: mhi_rmnet@0 {

			     mhi,chan = "IP_HW0";

			     mhi,interface-name = "rmnet_mhi";

			     mhi,mru = <0x4000>;

			     mhi,recycle-buf;

		};



		mhi_netdev_1: mhi_rmnet@1 {

			     mhi,chan = "IP_HW_ADPL";

			     mhi,interface-name = "rmnet_mhi";

			     mhi,mru = <0x4000>;

		};

	};

};



&emac_gdsc {