Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1e83d547 authored by Sriharsha Allenki's avatar Sriharsha Allenki
Browse files

ARM: dts: msm: Add USB nodes for Bengal 

Add the USB core and glue driver related dt nodes
to support USB on Bengal.
Also add the support for USB on RUMI.

Change-Id: Iae4bf8f9a6055e3bc79be8e3586cd5fff05cb56c
parent e7eb899a

qcom/bengal-rumi.dtsi

+26 −0
Original line number Diff line number Diff line 
&soc {

	usb_emu_phy: usb_emu_phy@4f20000 {

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

			reg = <0x04f20000 0x9500>,

				<0x04ef8800 0x100>;

			reg-names = "base", "qscratch_base";





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

					     0xfff0 0x4

					     0x100000 0x20

					     0x0 0x20

					     0x101f0 0x20

					     0x100000 0x3c

					     0x0 0x3c

					     0x10060 0x3c

					     0x0 0x4>;

	};



	timer {

		clock-frequency = <800000>;

	};
@@ -11,3 +29,11 @@ 
		status = "disabled";

	};

};



&usb0 {

	dwc3@4e00000 {

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

		maximum-speed = "high-speed";

		dr_mode = "peripheral";

	};

};

qcom/bengal-usb.dtsi

0 → 100644
+119 −0
Original line number Diff line number Diff line 
#include <dt-bindings/clock/qcom,gcc-bengal.h>

#include <dt-bindings/msm/msm-bus-ids.h>



&soc {

	/* Primary USB port related controller */

	usb0: ssusb@4e00000 {

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

		reg = <0x4e00000 0x100000>;

		reg-names = "core_base";



		#address-cells = <1>;

		#size-cells = <1>;

		ranges;



		interrupts = <0 302 0>, <0 422 0>, <0 260 0>;

		interrupt-names = "pwr_event_irq", "ss_phy_irq", "hs_phy_irq";



		clocks = <&gcc  GCC_USB30_PRIM_MASTER_CLK>,

			<&gcc GCC_SYS_NOC_USB3_PRIM_AXI_CLK>,

			<&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,

			<&gcc GCC_USB3_PRIM_CLKREF_CLK>,

			<&gcc GCC_USB30_PRIM_SLEEP_CLK>,

			<&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>;

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

				"xo", "sleep_clk", "utmi_clk";



		resets = <&gcc GCC_USB30_PRIM_BCR>;

		reset-names = "core_reset";



		qcom,core-clk-rate = <133333333>;

		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 = <21288>;



		qcom,msm-bus,name = "usb0";

		qcom,msm-bus,num-cases = <4>;

		qcom,msm-bus,num-paths = <3>;

		qcom,msm-bus,vectors-KBps =

			/*  suspend vote */

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_EBI_CH0 0 0>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 0 0>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 0 0>,



			/*  nominal vote */

			<MSM_BUS_MASTER_USB3

				MSM_BUS_SLAVE_EBI_CH0 240000 700000>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 0 2400>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 0 40000>,



			/*  svs vote */

			<MSM_BUS_MASTER_USB3

				MSM_BUS_SLAVE_EBI_CH0 240000 700000>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 0 2400>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 0 40000>,



			/*  min vote */

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_EBI_CH0 1 1>,

			<MSM_BUS_MASTER_USB3 MSM_BUS_SLAVE_IPA_CFG 1 1>,

			<MSM_BUS_MASTER_AMPSS_M0 MSM_BUS_SLAVE_USB3 1 1>;



		dwc3@4e00000 {

			compatible = "snps,dwc3";

			reg = <0x4e00000 0xcd00>;

			interrupt-parent = <&intc>;

			interrupts = <0 255 0>;

			tx-fifo-resize;

			linux,sysdev_is_parent;

			snps,disable-clk-gating;

			snps,dis_u2_susphy_quirk;

			snps,dis_enblslpm_quirk;

			snps,has-lpm-erratum;

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

			snps,usb3_lpm_capable;

			usb-core-id = <0>;

			maximum-speed = "super-speed";

			dr_mode = "otg";

		};



		qcom,usbbam@0x04f04000 {

			compatible = "qcom,usb-bam-msm";

			reg = <0x04f04000 0x17000>;

			interrupts = <0 253 0>;



			qcom,usb-bam-fifo-baseaddr = <0xc121000>;

			qcom,usb-bam-num-pipes = <4>;

			qcom,disable-clk-gating;

			qcom,usb-bam-override-threshold = <0x4001>;

			qcom,usb-bam-max-mbps-highspeed = <400>;

			qcom,usb-bam-max-mbps-superspeed = <3600>;

			qcom,reset-bam-on-connect;



			qcom,pipe0 {

				label = "ssusb-qdss-in-0";

				qcom,usb-bam-mem-type = <2>;

				qcom,dir = <1>;

				qcom,pipe-num = <0>;

				qcom,peer-bam = <0>;

				qcom,peer-bam-physical-address = <0x08064000>;

				qcom,src-bam-pipe-index = <0>;

				qcom,dst-bam-pipe-index = <0>;

				qcom,data-fifo-offset = <0x0>;

				qcom,data-fifo-size = <0x1800>;

				qcom,descriptor-fifo-offset = <0x1800>;

				qcom,descriptor-fifo-size = <0x800>;

			};

		};

	};



	usb_nop_phy: usb_nop_phy {

		compatible = "usb-nop-xceiv";

	};

};

qcom/bengal.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -609,6 +609,7 @@ 
};



#include "bengal-gdsc.dtsi"

#include "bengal-usb.dtsi"



&gcc_camss_top_gdsc {

	status = "ok";