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@xxxxxxxxxx> --- Changes in v3: - usb node name fix, remove undocumented properties reported by Michael Tretter - Also remove status property from dwc3_0/1 nodes reported by Michael Tretter - Move USB3 PHY properties from DWC3 node to USB node - reported by Manish Narani Changes in v2: - New patch in the series .../dts/xilinx/zynqmp-zc1751-xm015-dc1.dts | 8 ++- .../dts/xilinx/zynqmp-zc1751-xm016-dc2.dts | 7 +++ .../dts/xilinx/zynqmp-zc1751-xm017-dc3.dts | 14 +++++ .../boot/dts/xilinx/zynqmp-zcu100-revC.dts | 14 ++++- .../boot/dts/xilinx/zynqmp-zcu102-revA.dts | 8 ++- .../boot/dts/xilinx/zynqmp-zcu104-revA.dts | 8 ++- .../boot/dts/xilinx/zynqmp-zcu104-revC.dts | 8 ++- .../boot/dts/xilinx/zynqmp-zcu106-revA.dts | 8 ++- .../boot/dts/xilinx/zynqmp-zcu111-revA.dts | 8 ++- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 60 +++++++++++++++---- 10 files changed, 122 insertions(+), 21 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 d93fe2efa39d..b05be2552826 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 { @@ -404,9 +405,14 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; - dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; +}; + +&dwc3_0 { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; 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..f6aad4159ccd 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; }; @@ -537,9 +539,13 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; - dr_mode = "peripheral"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 0>; +}; + +&dwc3_0 { + status = "okay"; + dr_mode = "peripheral"; maximum-speed = "super-speed"; }; @@ -548,9 +554,13 @@ &usb1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb1_default>; - dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 3 PHY_TYPE_USB3 1 0>; +}; + +&dwc3_1 { + status = "okay"; + dr_mode = "host"; maximum-speed = "super-speed"; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts index 3d8d14ef1ede..7b9a88b125d1 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 { @@ -997,9 +998,14 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; - dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; +}; + +&dwc3_0 { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; 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..bd8f20f3223d 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 { @@ -481,9 +482,14 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; - dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; +}; + +&dwc3_0 { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; 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..96feaad30166 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 { @@ -493,9 +494,14 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; - dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; +}; + +&dwc3_0 { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; 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 057c04352591..20b7c75bb1d3 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 { @@ -990,9 +991,14 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; - dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; +}; + +&dwc3_0 { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; 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 e1fff62a4cd5..e36df6adbeee 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 { @@ -827,9 +828,14 @@ &usb0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0_default>; - dr_mode = "host"; phy-names = "usb3-phy"; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; +}; + +&dwc3_0 { + status = "okay"; + dr_mode = "host"; + snps,usb3_lpm_capable; maximum-speed = "super-speed"; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index b5fde9dddca5..74e66443e4ce 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@xxxxxxxxxx> * @@ -805,24 +805,58 @@ uart1: serial@ff010000 { power-domains = <&zynqmp_firmware PD_UART_1>; }; - usb0: usb@fe200000 { - compatible = "snps,dwc3"; + usb0: 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"; + 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>; + /* dma-coherent; */ + }; }; - usb1: usb@fe300000 { - compatible = "snps,dwc3"; + usb1: usb@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"; + 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>; + /* dma-coherent; */ + }; }; watchdog0: watchdog@fd4d0000 { -- 2.32.0