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Commit 0f4eb65a authored by Pratham Pratap's avatar Pratham Pratap
Browse files

ARM: dts: msm: Add USB nodes for Shima 

Add USB nodes to support USB in peripheral mode on
simulation platforms for Shima.

Change-Id: I9ea4cded7b55293a12a9d0305cc3d210f20780ec
parent 28ac5c4a

qcom/shima-rumi.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -10,4 +10,27 @@ 
	wdog: qcom,wdt@17c10000 {

		status = "disabled";

	};



	usb_emu_phy_0: usb_emu_phy@a720000 {

		compatible = "qcom,usb-emu-phy";

		reg = <0x0a720000 0x9500>;



		qcom,emu-init-seq = <0xffff 0x4

				     0xfff0 0x4

				     0x100000 0x20

				     0x0 0x20

				     0x101f0 0x20

				     0x100000 0x3c

				     0x0 0x3c

				     0x10060 0x3c

				     0x0 0x4>;

	};

};



&usb0 {

	dwc3@a600000 {

		usb-phy = <&usb_emu_phy_0>, <&usb_nop_phy>;

		maximum-speed = "high-speed";

		dr_mode = "peripheral";

	};

};

qcom/shima-usb.dtsi

0 → 100644
+67 −0
Original line number Diff line number Diff line 
#include <dt-bindings/clock/qcom,gcc-shima.h>



&soc {

	usb0: ssusb@a600000 {

		compatible = "qcom,dwc-usb3-msm";

		reg = <0xa600000 0x100000>;

		reg-names = "core_base";



		#address-cells = <1>;

		#size-cells = <1>;

		ranges;



		interrupts-extended = <&pdc 14 IRQ_TYPE_EDGE_RISING>,

			     <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,

			     <&pdc 17 IRQ_TYPE_LEVEL_HIGH>,

			     <&pdc 15 IRQ_TYPE_EDGE_RISING>;

		interrupt-names = "dp_hs_phy_irq", "pwr_event_irq",

				"ss_phy_irq", "dm_hs_phy_irq";

		qcom,use-pdc-interrupts;



		USB3_GDSC-supply = <&gcc_usb30_prim_gdsc>;

		clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>,

			<&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,

			<&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,

			<&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,

			<&gcc GCC_USB30_PRIM_SLEEP_CLK>;

		clock-names = "core_clk", "iface_clk", "bus_aggr_clk",

					"utmi_clk", "sleep_clk";



		resets = <&gcc GCC_USB30_PRIM_BCR>;

		reset-names = "core_reset";



		qcom,core-clk-rate = <200000000>;

		qcom,core-clk-rate-hs = <66666667>;

		qcom,num-gsi-evt-buffs = <0x3>;

		qcom,gsi-reg-offset =

			<0x0fc /* GSI_GENERAL_CFG */

			0x110 /* GSI_DBL_ADDR_L */

			0x120 /* GSI_DBL_ADDR_H */

			0x130 /* GSI_RING_BASE_ADDR_L */

			0x144 /* GSI_RING_BASE_ADDR_H */

			0x1a4>; /* GSI_IF_STS */

		qcom,dwc-usb3-msm-tx-fifo-size = <27696>;



		dwc3@a600000 {

			compatible = "snps,dwc3";

			reg = <0xa600000 0xd93c>;

			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;

			linux,sysdev_is_parent;

			snps,disable-clk-gating;

			snps,has-lpm-erratum;

			snps,hird-threshold = /bits/ 8 <0x10>;

			snps,dis-u1-entry-quirk;

			snps,dis-u2-entry-quirk;

			snps,dis_u2_susphy_quirk;

			snps,dis_enblslpm_quirk;

			tx-fifo-resize;

			maximum-speed = "super-speed-plus";

			dr_mode = "otg";

		};

	};



	usb_nop_phy: usb_nop_phy {

		compatible = "usb-nop-xceiv";

	};



};

qcom/shima.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -838,6 +838,7 @@ 
#include "shima-stub-regulator.dtsi"

#include "shima-gdsc.dtsi"

#include "shima-ion.dtsi"

#include "shima-usb.dtsi"



&gcc_pcie_0_gdsc {

	status = "ok";