| Message ID | 3a68b328a69a0db51948798216cf914c9073baf2.1623684253.git.michal.simek@xilinx.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: zynqmp: Extend board description | expand |
On Mon, 14 Jun 2021 17:25:39 +0200, Michal Simek wrote: > The commit 84770f028fab ("usb: dwc3: Add driver for Xilinx platforms") > finally add proper support for Xilinx dwc3 driver. This patch is adding DT > description for it. > > Signed-off-by: Michal Simek <michal.simek@xilinx.com> > --- > > Changes in v2: > - New patch in the series > > .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts | 6 ++ > .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts | 7 ++ > .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts | 14 ++++ > .../boot/dts/xilinx/zynqmp-zcu100-revC.dts | 10 +++ > .../boot/dts/xilinx/zynqmp-zcu102-revA.dts | 6 ++ > .../boot/dts/xilinx/zynqmp-zcu104-revA.dts | 6 ++ > .../boot/dts/xilinx/zynqmp-zcu104-revC.dts | 6 ++ > .../boot/dts/xilinx/zynqmp-zcu106-revA.dts | 6 ++ > .../boot/dts/xilinx/zynqmp-zcu111-revA.dts | 6 ++ > arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 70 +++++++++++++++---- > 10 files changed, 124 insertions(+), 13 deletions(-) > > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts > index d78439e891b9..c1cedc92e017 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts > @@ -27,6 +27,7 @@ aliases { > rtc0 = &rtc; > serial0 = &uart0; > spi0 = &qspi; > + usb0 = &usb0; > }; > > chosen { > @@ -404,7 +405,12 @@ &usb0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb0_default>; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > phy-names = "usb3-phy"; > phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; > maximum-speed = "super-speed"; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts > index cd61550c52e5..938b76bd0527 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts > @@ -26,6 +26,7 @@ aliases { > serial1 = &uart1; > spi0 = &spi0; > spi1 = &spi1; > + usb0 = &usb1; > }; > > chosen { > @@ -479,7 +480,13 @@ &usb1 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb1_default>; > +}; > + > +&dwc3_1 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > + maximum-speed = "super-speed"; > }; > > &uart0 { > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts > index ba7f1f21c579..4394ec3b6a23 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts > @@ -24,6 +24,8 @@ aliases { > rtc0 = &rtc; > serial0 = &uart0; > serial1 = &uart1; > + usb0 = &usb0; > + usb1 = &usb1; > }; > > chosen { > @@ -147,11 +149,23 @@ &uart1 { > > &usb0 { > status = "okay"; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > + maximum-speed = "super-speed"; > }; > > /* ULPI SMSC USB3320 */ > &usb1 { > status = "okay"; > +}; > + > +&dwc3_1 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > + maximum-speed = "super-speed"; > }; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts > index 80415e202814..6d32bfac48b5 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts > @@ -30,6 +30,8 @@ aliases { > serial2 = &dcc; > spi0 = &spi0; > spi1 = &spi1; > + usb0 = &usb0; > + usb1 = &usb1; > mmc0 = &sdhci0; > mmc1 = &sdhci1; > }; > @@ -537,6 +539,10 @@ &usb0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb0_default>; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "peripheral"; > phy-names = "usb3-phy"; > phys = <&psgtr 2 PHY_TYPE_USB3 0 0>; > @@ -548,6 +554,10 @@ &usb1 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb1_default>; > +}; > + > +&dwc3_1 { > + status = "okay"; > dr_mode = "host"; > phy-names = "usb3-phy"; > phys = <&psgtr 3 PHY_TYPE_USB3 1 0>; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts > index becfc23a5610..b17677378ab5 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts > @@ -31,6 +31,7 @@ aliases { > serial1 = &uart1; > serial2 = &dcc; > spi0 = &qspi; > + usb0 = &usb0; > }; > > chosen { > @@ -998,7 +999,12 @@ &usb0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb0_default>; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > phy-names = "usb3-phy"; > phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; > maximum-speed = "super-speed"; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts > index 86fff3632c7d..fb7a9f7907d9 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts > @@ -29,6 +29,7 @@ aliases { > serial1 = &uart1; > serial2 = &dcc; > spi0 = &qspi; > + usb0 = &usb0; > }; > > chosen { > @@ -481,7 +482,12 @@ &usb0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb0_default>; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > phy-names = "usb3-phy"; > phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; > maximum-speed = "super-speed"; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts > index 2a872d439804..afc9b200a59b 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts > @@ -29,6 +29,7 @@ aliases { > serial1 = &uart1; > serial2 = &dcc; > spi0 = &qspi; > + usb0 = &usb0; > }; > > chosen { > @@ -493,7 +494,12 @@ &usb0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb0_default>; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > phy-names = "usb3-phy"; > phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; > maximum-speed = "super-speed"; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts > index d2219373580a..793740cbd791 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts > @@ -31,6 +31,7 @@ aliases { > serial1 = &uart1; > serial2 = &dcc; > spi0 = &qspi; > + usb0 = &usb0; > }; > > chosen { > @@ -991,7 +992,12 @@ &usb0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb0_default>; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > phy-names = "usb3-phy"; > phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; > maximum-speed = "super-speed"; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts > index dac5ba67a160..a245250970c8 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts > @@ -30,6 +30,7 @@ aliases { > serial0 = &uart0; > serial1 = &dcc; > spi0 = &qspi; > + usb0 = &usb0; > }; > > chosen { > @@ -828,7 +829,12 @@ &usb0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_usb0_default>; > +}; > + > +&dwc3_0 { > + status = "okay"; > dr_mode = "host"; > + snps,usb3_lpm_capable; > phy-names = "usb3-phy"; > phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; > maximum-speed = "super-speed"; > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > index 6f0fcec28ae2..731b2d170344 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > @@ -2,7 +2,7 @@ > /* > * dts file for Xilinx ZynqMP > * > - * (C) Copyright 2014 - 2019, Xilinx, Inc. > + * (C) Copyright 2014 - 2021, Xilinx, Inc. > * > * Michal Simek <michal.simek@xilinx.com> > * > @@ -805,24 +805,68 @@ uart1: serial@ff010000 { > power-domains = <&zynqmp_firmware PD_UART_1>; > }; > > - usb0: usb@fe200000 { > - compatible = "snps,dwc3"; > + usb0: usb0@ff9d0000 { usb@ff9d0000 > + #address-cells = <2>; > + #size-cells = <2>; > status = "disabled"; > - interrupt-parent = <&gic>; > - interrupts = <0 65 4>; > - reg = <0x0 0xfe200000 0x0 0x40000>; > - clock-names = "clk_xin", "clk_ahb"; > + compatible = "xlnx,zynqmp-dwc3"; > + reg = <0x0 0xff9d0000 0x0 0x100>; > + clock-names = "bus_clk", "ref_clk"; > power-domains = <&zynqmp_firmware PD_USB_0>; > + resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>, > + <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>, > + <&zynqmp_reset ZYNQMP_RESET_USB0_APB>; > + reset-names = "usb_crst", "usb_hibrst", "usb_apbrst"; > + ranges; > + > + dwc3_0: usb@fe200000 { > + compatible = "snps,dwc3"; > + status = "disabled"; I think it would be better to drop the status from dwc3_0, since it is a child node of the already disabled usb0 node. With the current change, the board dts has to enable usb0 and dwc3_0 to enable usb support, which is kind of unexpected. > + reg = <0x0 0xfe200000 0x0 0x40000>; > + interrupt-parent = <&gic>; > + interrupt-names = "dwc_usb3", "otg"; > + interrupts = <0 65 4>, <0 69 4>; > + #stream-id-cells = <1>; > + iommus = <&smmu 0x860>; > + snps,quirk-frame-length-adjustment = <0x20>; > + snps,refclk_fladj; > + snps,enable_guctl1_resume_quirk; > + snps,enable_guctl1_ipd_quirk; > + snps,xhci-stream-quirk; The last four properties for snps are not documented (and not used by the driver). > + /* dma-coherent; */ > + }; > }; > > - usb1: usb@fe300000 { > - compatible = "snps,dwc3"; > + usb1: usb1@ff9e0000 { usb@fe9e00000 > + #address-cells = <2>; > + #size-cells = <2>; > status = "disabled"; > - interrupt-parent = <&gic>; > - interrupts = <0 70 4>; > - reg = <0x0 0xfe300000 0x0 0x40000>; > - clock-names = "clk_xin", "clk_ahb"; > + compatible = "xlnx,zynqmp-dwc3"; > + reg = <0x0 0xff9e0000 0x0 0x100>; > + clock-names = "bus_clk", "ref_clk"; > power-domains = <&zynqmp_firmware PD_USB_1>; > + resets = <&zynqmp_reset ZYNQMP_RESET_USB1_CORERESET>, > + <&zynqmp_reset ZYNQMP_RESET_USB1_HIBERRESET>, > + <&zynqmp_reset ZYNQMP_RESET_USB1_APB>; > + reset-names = "usb_crst", "usb_hibrst", "usb_apbrst"; > + ranges; > + > + dwc3_1: usb@fe300000 { > + compatible = "snps,dwc3"; > + status = "disabled"; Same as above. > + reg = <0x0 0xfe300000 0x0 0x40000>; > + interrupt-parent = <&gic>; > + interrupt-names = "dwc_usb3", "otg"; > + interrupts = <0 70 4>, <0 74 4>; > + #stream-id-cells = <1>; > + iommus = <&smmu 0x861>; > + snps,quirk-frame-length-adjustment = <0x20>; > + snps,refclk_fladj; > + snps,enable_guctl1_resume_quirk; > + snps,enable_guctl1_ipd_quirk; > + snps,xhci-stream-quirk; Same as above. Thanks, Michael > + /* dma-coherent; */ > + }; > }; > > watchdog0: watchdog@fd4d0000 {
On 6/16/21 12:07 PM, Michael Tretter wrote: > On Mon, 14 Jun 2021 17:25:39 +0200, Michal Simek wrote: >> The commit 84770f028fab ("usb: dwc3: Add driver for Xilinx platforms") >> finally add proper support for Xilinx dwc3 driver. This patch is adding DT >> description for it. >> >> Signed-off-by: Michal Simek <michal.simek@xilinx.com> >> --- >> >> Changes in v2: >> - New patch in the series >> >> .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts | 6 ++ >> .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts | 7 ++ >> .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts | 14 ++++ >> .../boot/dts/xilinx/zynqmp-zcu100-revC.dts | 10 +++ >> .../boot/dts/xilinx/zynqmp-zcu102-revA.dts | 6 ++ >> .../boot/dts/xilinx/zynqmp-zcu104-revA.dts | 6 ++ >> .../boot/dts/xilinx/zynqmp-zcu104-revC.dts | 6 ++ >> .../boot/dts/xilinx/zynqmp-zcu106-revA.dts | 6 ++ >> .../boot/dts/xilinx/zynqmp-zcu111-revA.dts | 6 ++ >> arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 70 +++++++++++++++---- >> 10 files changed, 124 insertions(+), 13 deletions(-) >> >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts >> index d78439e891b9..c1cedc92e017 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts >> @@ -27,6 +27,7 @@ aliases { >> rtc0 = &rtc; >> serial0 = &uart0; >> spi0 = &qspi; >> + usb0 = &usb0; >> }; >> >> chosen { >> @@ -404,7 +405,12 @@ &usb0 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb0_default>; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> phy-names = "usb3-phy"; >> phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; >> maximum-speed = "super-speed"; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts >> index cd61550c52e5..938b76bd0527 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts >> @@ -26,6 +26,7 @@ aliases { >> serial1 = &uart1; >> spi0 = &spi0; >> spi1 = &spi1; >> + usb0 = &usb1; >> }; >> >> chosen { >> @@ -479,7 +480,13 @@ &usb1 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb1_default>; >> +}; >> + >> +&dwc3_1 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> + maximum-speed = "super-speed"; >> }; >> >> &uart0 { >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts >> index ba7f1f21c579..4394ec3b6a23 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts >> @@ -24,6 +24,8 @@ aliases { >> rtc0 = &rtc; >> serial0 = &uart0; >> serial1 = &uart1; >> + usb0 = &usb0; >> + usb1 = &usb1; >> }; >> >> chosen { >> @@ -147,11 +149,23 @@ &uart1 { >> >> &usb0 { >> status = "okay"; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> + maximum-speed = "super-speed"; >> }; >> >> /* ULPI SMSC USB3320 */ >> &usb1 { >> status = "okay"; >> +}; >> + >> +&dwc3_1 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> + maximum-speed = "super-speed"; >> }; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts >> index 80415e202814..6d32bfac48b5 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts >> @@ -30,6 +30,8 @@ aliases { >> serial2 = &dcc; >> spi0 = &spi0; >> spi1 = &spi1; >> + usb0 = &usb0; >> + usb1 = &usb1; >> mmc0 = &sdhci0; >> mmc1 = &sdhci1; >> }; >> @@ -537,6 +539,10 @@ &usb0 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb0_default>; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "peripheral"; >> phy-names = "usb3-phy"; >> phys = <&psgtr 2 PHY_TYPE_USB3 0 0>; >> @@ -548,6 +554,10 @@ &usb1 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb1_default>; >> +}; >> + >> +&dwc3_1 { >> + status = "okay"; >> dr_mode = "host"; >> phy-names = "usb3-phy"; >> phys = <&psgtr 3 PHY_TYPE_USB3 1 0>; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts >> index becfc23a5610..b17677378ab5 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts >> @@ -31,6 +31,7 @@ aliases { >> serial1 = &uart1; >> serial2 = &dcc; >> spi0 = &qspi; >> + usb0 = &usb0; >> }; >> >> chosen { >> @@ -998,7 +999,12 @@ &usb0 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb0_default>; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> phy-names = "usb3-phy"; >> phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; >> maximum-speed = "super-speed"; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts >> index 86fff3632c7d..fb7a9f7907d9 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts >> @@ -29,6 +29,7 @@ aliases { >> serial1 = &uart1; >> serial2 = &dcc; >> spi0 = &qspi; >> + usb0 = &usb0; >> }; >> >> chosen { >> @@ -481,7 +482,12 @@ &usb0 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb0_default>; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> phy-names = "usb3-phy"; >> phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; >> maximum-speed = "super-speed"; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts >> index 2a872d439804..afc9b200a59b 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts >> @@ -29,6 +29,7 @@ aliases { >> serial1 = &uart1; >> serial2 = &dcc; >> spi0 = &qspi; >> + usb0 = &usb0; >> }; >> >> chosen { >> @@ -493,7 +494,12 @@ &usb0 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb0_default>; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> phy-names = "usb3-phy"; >> phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; >> maximum-speed = "super-speed"; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts >> index d2219373580a..793740cbd791 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts >> @@ -31,6 +31,7 @@ aliases { >> serial1 = &uart1; >> serial2 = &dcc; >> spi0 = &qspi; >> + usb0 = &usb0; >> }; >> >> chosen { >> @@ -991,7 +992,12 @@ &usb0 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb0_default>; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> phy-names = "usb3-phy"; >> phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; >> maximum-speed = "super-speed"; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts >> index dac5ba67a160..a245250970c8 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts >> @@ -30,6 +30,7 @@ aliases { >> serial0 = &uart0; >> serial1 = &dcc; >> spi0 = &qspi; >> + usb0 = &usb0; >> }; >> >> chosen { >> @@ -828,7 +829,12 @@ &usb0 { >> status = "okay"; >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_usb0_default>; >> +}; >> + >> +&dwc3_0 { >> + status = "okay"; >> dr_mode = "host"; >> + snps,usb3_lpm_capable; >> phy-names = "usb3-phy"; >> phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; >> maximum-speed = "super-speed"; >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> index 6f0fcec28ae2..731b2d170344 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> @@ -2,7 +2,7 @@ >> /* >> * dts file for Xilinx ZynqMP >> * >> - * (C) Copyright 2014 - 2019, Xilinx, Inc. >> + * (C) Copyright 2014 - 2021, Xilinx, Inc. >> * >> * Michal Simek <michal.simek@xilinx.com> >> * >> @@ -805,24 +805,68 @@ uart1: serial@ff010000 { >> power-domains = <&zynqmp_firmware PD_UART_1>; >> }; >> >> - usb0: usb@fe200000 { >> - compatible = "snps,dwc3"; >> + usb0: usb0@ff9d0000 { > > usb@ff9d0000 I spot it myself too. Will fix in next version. > >> + #address-cells = <2>; >> + #size-cells = <2>; >> status = "disabled"; >> - interrupt-parent = <&gic>; >> - interrupts = <0 65 4>; >> - reg = <0x0 0xfe200000 0x0 0x40000>; >> - clock-names = "clk_xin", "clk_ahb"; >> + compatible = "xlnx,zynqmp-dwc3"; >> + reg = <0x0 0xff9d0000 0x0 0x100>; >> + clock-names = "bus_clk", "ref_clk"; >> power-domains = <&zynqmp_firmware PD_USB_0>; >> + resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>, >> + <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>, >> + <&zynqmp_reset ZYNQMP_RESET_USB0_APB>; >> + reset-names = "usb_crst", "usb_hibrst", "usb_apbrst"; >> + ranges; >> + >> + dwc3_0: usb@fe200000 { >> + compatible = "snps,dwc3"; >> + status = "disabled"; > > I think it would be better to drop the status from dwc3_0, since it is a child > node of the already disabled usb0 node. With the current change, the board dts > has to enable usb0 and dwc3_0 to enable usb support, which is kind of > unexpected. I don't think we have a choice here. I know it is not the best but even when we remove this property from here you need to align board dts to match it. You need to move for example dr_mode to &dwc3_0 and not keeping it in &usb0. Please correct me if I am wrong here. > >> + reg = <0x0 0xfe200000 0x0 0x40000>; >> + interrupt-parent = <&gic>; >> + interrupt-names = "dwc_usb3", "otg"; >> + interrupts = <0 65 4>, <0 69 4>; >> + #stream-id-cells = <1>; >> + iommus = <&smmu 0x860>; >> + snps,quirk-frame-length-adjustment = <0x20>; >> + snps,refclk_fladj; >> + snps,enable_guctl1_resume_quirk; >> + snps,enable_guctl1_ipd_quirk; >> + snps,xhci-stream-quirk; > > The last four properties for snps are not documented (and not used by the > driver). I missed this - will remove it also for second instance. Thanks, Michal
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts index d78439e891b9..c1cedc92e017 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts @@ -27,6 +27,7 @@ aliases { rtc0 = &rtc; serial0 = &uart0; spi0 = &qspi; + usb0 = &usb0; }; chosen { @@ -404,7 +405,12 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; maximum-speed = "super-speed"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts index cd61550c52e5..938b76bd0527 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts @@ -26,6 +26,7 @@ aliases { serial1 = &uart1; spi0 = &spi0; spi1 = &spi1; + usb0 = &usb1; }; chosen { @@ -479,7 +480,13 @@ &usb1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb1_default>; +}; + +&dwc3_1 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; + maximum-speed = "super-speed"; }; &uart0 { diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts index ba7f1f21c579..4394ec3b6a23 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm017-dc3.dts @@ -24,6 +24,8 @@ aliases { rtc0 = &rtc; serial0 = &uart0; serial1 = &uart1; + usb0 = &usb0; + usb1 = &usb1; }; chosen { @@ -147,11 +149,23 @@ &uart1 { &usb0 { status = "okay"; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; + maximum-speed = "super-speed"; }; /* ULPI SMSC USB3320 */ &usb1 { status = "okay"; +}; + +&dwc3_1 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; + maximum-speed = "super-speed"; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts index 80415e202814..6d32bfac48b5 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts @@ -30,6 +30,8 @@ aliases { serial2 = &dcc; spi0 = &spi0; spi1 = &spi1; + usb0 = &usb0; + usb1 = &usb1; mmc0 = &sdhci0; mmc1 = &sdhci1; }; @@ -537,6 +539,10 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "peripheral"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 0>; @@ -548,6 +554,10 @@ &usb1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb1_default>; +}; + +&dwc3_1 { + status = "okay"; dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 3 PHY_TYPE_USB3 1 0>; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts index becfc23a5610..b17677378ab5 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts @@ -31,6 +31,7 @@ aliases { serial1 = &uart1; serial2 = &dcc; spi0 = &qspi; + usb0 = &usb0; }; chosen { @@ -998,7 +999,12 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; maximum-speed = "super-speed"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts index 86fff3632c7d..fb7a9f7907d9 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts @@ -29,6 +29,7 @@ aliases { serial1 = &uart1; serial2 = &dcc; spi0 = &qspi; + usb0 = &usb0; }; chosen { @@ -481,7 +482,12 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; maximum-speed = "super-speed"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts index 2a872d439804..afc9b200a59b 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts @@ -29,6 +29,7 @@ aliases { serial1 = &uart1; serial2 = &dcc; spi0 = &qspi; + usb0 = &usb0; }; chosen { @@ -493,7 +494,12 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; maximum-speed = "super-speed"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts index d2219373580a..793740cbd791 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts @@ -31,6 +31,7 @@ aliases { serial1 = &uart1; serial2 = &dcc; spi0 = &qspi; + usb0 = &usb0; }; chosen { @@ -991,7 +992,12 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; maximum-speed = "super-speed"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts index dac5ba67a160..a245250970c8 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts @@ -30,6 +30,7 @@ aliases { serial0 = &uart0; serial1 = &dcc; spi0 = &qspi; + usb0 = &usb0; }; chosen { @@ -828,7 +829,12 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; +}; + +&dwc3_0 { + status = "okay"; dr_mode = "host"; + snps,usb3_lpm_capable; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; maximum-speed = "super-speed"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 6f0fcec28ae2..731b2d170344 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -2,7 +2,7 @@ /* * dts file for Xilinx ZynqMP * - * (C) Copyright 2014 - 2019, Xilinx, Inc. + * (C) Copyright 2014 - 2021, Xilinx, Inc. * * Michal Simek <michal.simek@xilinx.com> * @@ -805,24 +805,68 @@ uart1: serial@ff010000 { power-domains = <&zynqmp_firmware PD_UART_1>; }; - usb0: usb@fe200000 { - compatible = "snps,dwc3"; + usb0: usb0@ff9d0000 { + #address-cells = <2>; + #size-cells = <2>; status = "disabled"; - interrupt-parent = <&gic>; - interrupts = <0 65 4>; - reg = <0x0 0xfe200000 0x0 0x40000>; - clock-names = "clk_xin", "clk_ahb"; + compatible = "xlnx,zynqmp-dwc3"; + reg = <0x0 0xff9d0000 0x0 0x100>; + clock-names = "bus_clk", "ref_clk"; power-domains = <&zynqmp_firmware PD_USB_0>; + resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>, + <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>, + <&zynqmp_reset ZYNQMP_RESET_USB0_APB>; + reset-names = "usb_crst", "usb_hibrst", "usb_apbrst"; + ranges; + + dwc3_0: usb@fe200000 { + compatible = "snps,dwc3"; + status = "disabled"; + reg = <0x0 0xfe200000 0x0 0x40000>; + interrupt-parent = <&gic>; + interrupt-names = "dwc_usb3", "otg"; + interrupts = <0 65 4>, <0 69 4>; + #stream-id-cells = <1>; + iommus = <&smmu 0x860>; + snps,quirk-frame-length-adjustment = <0x20>; + snps,refclk_fladj; + snps,enable_guctl1_resume_quirk; + snps,enable_guctl1_ipd_quirk; + snps,xhci-stream-quirk; + /* dma-coherent; */ + }; }; - usb1: usb@fe300000 { - compatible = "snps,dwc3"; + usb1: usb1@ff9e0000 { + #address-cells = <2>; + #size-cells = <2>; status = "disabled"; - interrupt-parent = <&gic>; - interrupts = <0 70 4>; - reg = <0x0 0xfe300000 0x0 0x40000>; - clock-names = "clk_xin", "clk_ahb"; + compatible = "xlnx,zynqmp-dwc3"; + reg = <0x0 0xff9e0000 0x0 0x100>; + clock-names = "bus_clk", "ref_clk"; power-domains = <&zynqmp_firmware PD_USB_1>; + resets = <&zynqmp_reset ZYNQMP_RESET_USB1_CORERESET>, + <&zynqmp_reset ZYNQMP_RESET_USB1_HIBERRESET>, + <&zynqmp_reset ZYNQMP_RESET_USB1_APB>; + reset-names = "usb_crst", "usb_hibrst", "usb_apbrst"; + ranges; + + dwc3_1: usb@fe300000 { + compatible = "snps,dwc3"; + status = "disabled"; + reg = <0x0 0xfe300000 0x0 0x40000>; + interrupt-parent = <&gic>; + interrupt-names = "dwc_usb3", "otg"; + interrupts = <0 70 4>, <0 74 4>; + #stream-id-cells = <1>; + iommus = <&smmu 0x861>; + snps,quirk-frame-length-adjustment = <0x20>; + snps,refclk_fladj; + snps,enable_guctl1_resume_quirk; + snps,enable_guctl1_ipd_quirk; + snps,xhci-stream-quirk; + /* dma-coherent; */ + }; }; watchdog0: watchdog@fd4d0000 {
The commit 84770f028fab ("usb: dwc3: Add driver for Xilinx platforms") finally add proper support for Xilinx dwc3 driver. This patch is adding DT description for it. Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- Changes in v2: - New patch in the series .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts | 6 ++ .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts | 7 ++ .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts | 14 ++++ .../boot/dts/xilinx/zynqmp-zcu100-revC.dts | 10 +++ .../boot/dts/xilinx/zynqmp-zcu102-revA.dts | 6 ++ .../boot/dts/xilinx/zynqmp-zcu104-revA.dts | 6 ++ .../boot/dts/xilinx/zynqmp-zcu104-revC.dts | 6 ++ .../boot/dts/xilinx/zynqmp-zcu106-revA.dts | 6 ++ .../boot/dts/xilinx/zynqmp-zcu111-revA.dts | 6 ++ arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 70 +++++++++++++++---- 10 files changed, 124 insertions(+), 13 deletions(-)