ARM: dts: msm: Add USB configuration on sdxprairie

This change adds USB controller and USB PHYs related configuration
for USB functionality on sdxprairie.

Change-Id: Iee79225c08267bc9fa1abf3ae95e73c71755061d
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
tirimbino
Mayank Rana 7 years ago
parent 51683be8d3
commit 1daa160bbf
  1. 28
      arch/arm64/boot/dts/qcom/sdxprairie-rumi.dtsi
  2. 126
      arch/arm64/boot/dts/qcom/sdxprairie-usb.dtsi
  3. 1
      arch/arm64/boot/dts/qcom/sdxprairie.dtsi

@ -20,8 +20,36 @@
timer@17820000 {
clock-frequency = <48000>;
};
usb_emu_phy: usb_emu_phy@a720000 {
compatible = "qcom,usb-emu-phy";
reg = <0x0a720000 0x9500>,
<0x0a6f8800 0x100>;
reg-names = "base", "qcratch_base";
qcom,emu-init-seq = <0xfff0 0x4
0xfff3 0x4
0x40 0x4
0xfff3 0x4
0xfff0 0x4
0x100000 0x20
0x0 0x20
0x1a0 0x20
0x100000 0x3c
0x0 0x3c
0x10060 0x3c
0x0 0x4>;
};
};
&ipa_hw {
qcom,ipa-hw-mode = <1>; /* IPA hw type = Virtual */
};
&usb {
/delete-property/ iommus;
dwc3@a600000 {
usb-phy = <&usb_emu_phy>, <&usb_nop_phy>;
maximum-speed = "high-speed";
};
};

@ -0,0 +1,126 @@
/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <dt-bindings/clock/qcom,gcc-sdxprairie.h>
#include <dt-bindings/msm/msm-bus-ids.h>
&soc {
usb: ssusb@a600000 {
compatible = "qcom,dwc-usb3-msm";
reg = <0x0a600000 0x100000>;
reg-names = "core_base";
iommus = <&apps_smmu 0x1a0 0x0>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
interrupts = <0 157 0>, <0 130 0>, <0 158 0>;
interrupt-names = "dp_hs_phy_irq", "pwr_event_irq",
"dm_hs_phy_irq";
USB3_GDSC-supply = <&gdsc_usb30>;
clocks = <&clock_gcc GCC_USB30_MASTER_CLK>,
<&clock_gcc GCC_USB30_SLV_AHB_CLK>,
<&clock_gcc GCC_USB30_MSTR_AXI_CLK>,
<&clock_gcc GCC_USB30_MOCK_UTMI_CLK>,
<&clock_gcc GCC_USB30_SLEEP_CLK>,
<&clock_gcc GCC_USB3_PRIM_CLKREF_CLK>;
clock-names = "core_clk", "iface_clk", "bus_aggr_clk",
"utmi_clk", "sleep_clk", "xo";
resets = <&clock_gcc GCC_USB30_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 */
0x208 /* GSI_DBL_ADDR_L */
0x224 /* GSI_DBL_ADDR_H */
0x240 /* GSI_RING_BASE_ADDR_L */
0x25c /* GSI_RING_BASE_ADDR_H */
0x1a4>; /* GSI_IF_STS */
qcom,dwc-usb3-msm-tx-fifo-size = <27696>;
qcom,msm-bus,name = "usb";
qcom,msm-bus,num-cases = <3>;
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 1000000 2500000>,
<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>;
dwc3@a600000 {
compatible = "snps,dwc3";
reg = <0x0a600000 0xcd00>;
interrupts = <0 133 0>;
linux,sysdev_is_parent;
snps,disable-clk-gating;
snps,has-lpm-erratum;
snps,hird-threshold = /bits/ 8 <0x10>;
snps,ssp-u3-u0-quirk;
snps,usb3-u1u2-disable;
usb-core-id = <0>;
tx-fifo-resize;
maximum-speed = "super-speed-plus";
dr_mode = "otg";
};
qcom,usbbam@a704000 {
compatible = "qcom,usb-bam-msm";
reg = <0xa704000 0x17000>;
interrupts = <0 132 0>;
qcom,usb-bam-fifo-baseaddr = <0x146bb000>;
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 = <0x6064000>;
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";
};
};

@ -434,6 +434,7 @@
#include "sdxprairie-bus.dtsi"
#include "msm-arm-smmu-sdxprairie.dtsi"
#include "sdxprairie-gdsc.dtsi"
#include "sdxprairie-usb.dtsi"
&gdsc_usb30 {
status = "ok";

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