samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: msm: Add USB DT nodes for sdxkova

Browse Source 
Add DWC3 USB controller device-tree nodes for sdxkova.

Change-Id: I9a44ad5d49dfb8bdadca04696c8580e283b5f2ec
Signed-off-by: Prashanth K <quic_prashk@quicinc.com>
This commit is contained in:
Prashanth K
2024-07-29 11:51:02 +05:30
committed by Madhusudhan Sana
parent c87edbce6a
commit a42a681f5d
2 changed files with 70 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
qcom/sdxkova-usb.dtsi Normal file
View File

@@ -0,0 +1,68 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <dt-bindings/clock/qcom,sdx75-gcc.h>
&soc {
usb: ssusb@a600000 {
compatible = "qcom,dwc-usb3-msm";
reg = <0x0 0xa600000 0x0 0x100000>;
reg-names = "core_base";
#address-cells = <2>;
#size-cells = <2>;
ranges;
interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
<&pdc 10 IRQ_TYPE_EDGE_RISING>,
<&pdc 9 IRQ_TYPE_EDGE_RISING>,
<&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "pwr_event_irq", "dp_hs_phy_irq",
"dm_hs_phy_irq", "ss_phy_irq";
qcom,use-pdc-interrupts;
USB3_GDSC-supply = <&gcc_usb30_gdsc>;
clocks = <&gcc GCC_USB30_MASTER_CLK>,
<&gcc GCC_USB30_SLV_AHB_CLK>,
<&gcc GCC_USB30_MSTR_AXI_CLK>,
<&gcc GCC_USB30_MOCK_UTMI_CLK>,
<&gcc GCC_USB30_SLEEP_CLK>;
clock-names = "core_clk", "iface_clk",
"bus_aggr_clk", "utmi_clk",
"sleep_clk";
resets = <&gcc GCC_USB30_BCR>;
reset-names = "core_reset";
qcom,sleep-clk-bcr;
qcom,core-clk-rate = <200000000>;
qcom,core-clk-rate-hs = <66666667>;
qcom,core-clk-rate-disconnected = <133333333>;
dwc3: dwc3@a600000 {
compatible = "snps,dwc3";
reg = <0x0 0xa600000 0x0 0xd93c>;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
usb-phy = <&usb_nop_phy>, <&usb_nop_phy>;
snps,has-lpm-erratum;
snps,is-utmi-l1-suspend;
snps,dis-u1-entry-quirk;
snps,dis-u2-entry-quirk;
snps,dis_u2_susphy_quirk;
snps,hird-threshold = /bits/ 8 <0x10>;
tx-fifo-resize;
/* set host mode interrupt moderation to 1 us */
imod-interval-ns = <1000>;
maximum-speed = "super-speed-plus";
usb-role-switch;
dr_mode = "peripheral";
};
};
usb_nop_phy: usb_nop_phy {
compatible = "usb-nop-xceiv";
};
};

2
qcom/sdxkova.dtsi
View File

@@ -399,3 +399,5 @@
#clock-cells = <1>;
#reset-cells = <1>;
};
#include "sdxkova-usb.dtsi"