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Commit 422cd03d authored by Phanindra Babu Pabba's avatar Phanindra Babu Pabba
Browse files

ARM: dts: msm: Add UFS crypto engine node for bengal 

Add Inline Crypto Engine device node and crypto
support in Universal Flash Storage to support
Inline Crypto Engine based File Based Encryption.

Change-Id: I74bb67e274e77bdea54fff24992c563579f57e74
parent c7fc3cc1

qcom/bengal.dtsi

+27 −0
Original line number Diff line number Diff line
@@ -1424,6 +1424,32 @@ 
		status = "disabled";

	};



	ufs_ice: ufsice@4810000 {

		compatible = "qcom,ice";

		reg = <0x4810000 0x8000>;

		qcom,enable-ice-clk;

		clock-names = "ufs_core_clk", "bus_clk",

				"iface_clk", "ice_core_clk";

		clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,

			<&gcc GCC_UFS_CLKREF_CLK>,

			<&gcc GCC_UFS_PHY_AHB_CLK>,

			<&gcc GCC_UFS_PHY_ICE_CORE_CLK>;

		qcom,op-freq-hz = <0>, <0>, <0>, <300000000>;

		vdd-hba-supply = <&gcc_ufs_phy_gdsc>;

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

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

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

		qcom,msm-bus,vectors-KBps =

				<MSM_BUS_MASTER_AMPSS_M0

				 MSM_BUS_SLAVE_UFS_MEM_CFG 0 0>, /*No vote*/

				<MSM_BUS_MASTER_AMPSS_M0

				 MSM_BUS_SLAVE_UFS_MEM_CFG 1000 0>;

				 /* Max. bandwidth */

		qcom,bus-vector-names = "MIN",

					"MAX";

		qcom,instance-type = "ufs";

	};



	ufsphy_mem: ufsphy_mem@4807000 {

		reg = <0x4807000 0xdb8>; /* PHY regs */

		reg-names = "phy_mem";
@@ -1447,6 +1473,7 @@ 
		interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;

		phys = <&ufsphy_mem>;

		phy-names = "ufsphy";

		ufs-qcom-crypto = <&ufs_ice>;



		lanes-per-direction = <1>;

		dev-ref-clk-freq = <0>; /* 19.2 MHz */