diff options
author | Ravi Gunasekaran <r-gunasekaran@ti.com> | 2024-02-14 16:22:01 +0530 |
---|---|---|
committer | Francesco Dolcini <francesco.dolcini@toradex.com> | 2024-03-21 14:26:33 +0000 |
commit | 42e29f2f41f56e8b98608222123c833f45fbcff2 (patch) | |
tree | 4b28b9a6526b1154ed5bce018c9d7efdb59016bd | |
parent | 607d1f04685773b04885cb7989f9df2a6a71d54d (diff) |
arm: dts: k3-j722s: Redefine USB1 node description
USB1 controller on J722S and AM62P are from different vendors.
Redefine the USB1 node description for J722S by deleting the
node inherited from AM62P dtsi.
Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
-rw-r--r-- | arch/arm/dts/k3-j722s.dtsi | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-j722s.dtsi b/arch/arm/dts/k3-j722s.dtsi index d689845418..0e94c596cc 100644 --- a/arch/arm/dts/k3-j722s.dtsi +++ b/arch/arm/dts/k3-j722s.dtsi @@ -13,6 +13,13 @@ #include "k3-am62p5.dtsi" +/* + * USB1 controller on AM62P and J722S are of different IP. + * Delete AM62P's USBSS1 node definition and redefine it for J722S. + */ + +/delete-node/ &usbss1; + / { model = "Texas Instruments K3 J722S SoC"; compatible = "ti,j722s"; @@ -81,6 +88,38 @@ clock-frequency = <0>; }; + usbss1: cdns-usb@f920000 { + compatible = "ti,j721e-usb"; + reg = <0x00 0x0f920000 0x00 0x100>; + power-domains = <&k3_pds 278 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 278 3>, <&k3_clks 278 1>; + clock-names = "ref", "lpm"; + assigned-clocks = <&k3_clks 278 3>; /* USB2_REFCLK */ + assigned-clock-parents = <&k3_clks 278 4>; /* HF0SC0 */ + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + usb1: usb@31200000{ + compatible = "cdns,usb3"; + reg = <0x00 0x31200000 0x00 0x10000>, + <0x00 0x31210000 0x00 0x10000>, + <0x00 0x31220000 0x00 0x10000>; + reg-names = "otg", + "xhci", + "dev"; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */ + <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>, /* irq.6 */ + <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>; /* otgirq */ + interrupt-names = "host", + "peripheral", + "otg"; + maximum-speed = "super-speed"; + dr_mode = "otg"; + }; + }; + serdes_wiz0: wiz@f000000 { compatible = "ti,am64-wiz-10g"; #address-cells = <1>; |