@@ -44,8 +44,3 @@
/* Integrated PHY unsupported by U-boot */
status = "broken";
};
-
-&usb_host0_xhci {
- vbus-supply = <&vcc5v0_host_xhci>;
- status = "okay";
-};
@@ -48,20 +48,6 @@
bootph-pre-ram;
};
-&usb_host0_xhci {
- vbus-supply = <&vcc_host1_5v>;
- status = "okay";
-};
-
-/*
- * This makes XHCI responsible for toggling VBUS. This is needed to work
- * around an issue where either XHCI only works with USB 2.0 or OTG doesn't
- * work, depending on how VBUS is configured. Having USB 3.0 seems better.
- */
-&vcc_host1_5v {
- /delete-property/ regulator-always-on;
-};
-
/* Need this and all the pinctrl/gpio stuff above to set pinmux */
&vcc_sd {
bootph-pre-ram;
@@ -45,11 +45,6 @@
bootph-pre-ram;
};
-&usb_host0_xhci {
- vbus-supply = <&vcc_host_5v>;
- status = "okay";
-};
-
/* Need this and all the pinctrl/gpio stuff above to set pinmux */
&vcc_sd {
bootph-pre-ram;
@@ -48,21 +48,6 @@
bootph-pre-ram;
};
-&usb_host0_xhci {
- vbus-supply = <&vcc_host_5v>;
- status = "okay";
-};
-
-/*
- * This makes XHCI responsible for toggling VBUS. This is needed to work
- * around an issue where either XHCI only works with USB 2.0 or OTG doesn't
- * work, depending on how VBUS is configured. Having USB 3.0 seems better.
- */
-&vcc_host_5v {
- /delete-property/ regulator-always-on;
- /delete-property/ regulator-boot-on;
-};
-
/* Need this and all the pinctrl/gpio stuff above to set pinmux */
&vcc_sd {
bootph-pre-ram;
@@ -26,17 +26,6 @@
0x0 0xff720000 0x0 0x1000
0x0 0xff798000 0x0 0x1000>;
};
-
- usb_host0_xhci: usb@ff600000 {
- compatible = "rockchip,rk3328-xhci";
- reg = <0x0 0xff600000 0x0 0x100000>;
- interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
- snps,dis-enblslpm-quirk;
- snps,phyif-utmi-bits = <16>;
- snps,dis-u2-freeclk-exists-quirk;
- snps,dis-u2-susphy-quirk;
- status = "disabled";
- };
};
&cru {
rk3328-xhci has been added due to the fact that the upstream dwc3 is unsupported. Moreover, the driver for rk3328-xhci is not added to the code tree. By considering these facts and unsupported rk3328-xhci this patch is dropping all related code from DT. However, the DWC3 is fixed now in dwc3-generic and RK3328 USB 3.0 is functional in upcoming patches. Let's drop it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- arch/arm/dts/rk3328-evb-u-boot.dtsi | 5 ----- arch/arm/dts/rk3328-roc-cc-u-boot.dtsi | 14 -------------- arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi | 5 ----- arch/arm/dts/rk3328-rock64-u-boot.dtsi | 15 --------------- arch/arm/dts/rk3328-u-boot.dtsi | 11 ----------- 5 files changed, 50 deletions(-)