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arm64: zynqmp: Do not expose usbhub nodes

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Upstream dwc3 U-Boot driver is not able to handle child nodes properly
that's why comment them in DT for now. This patch should be reverted when
dwc3 driver handles it properly.
DT node itself is aligned with dt schema.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/537c91a7ac0843358c4e33aa10d9e035d8e92faf.1699286139.git.michal.simek@amd.com
This commit is contained in:
Michal Simek
2023-11-06 16:55:48 +01:00
parent dd4a822016
commit 4ff083f09b
5 changed files with 10 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
View File

@@ -87,7 +87,7 @@
phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>; reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
assigned-clock-rates = <250000000>, <20000000>; assigned-clock-rates = <250000000>, <20000000>;
#if 0
usbhub0: usb-hub { /* u36 */ usbhub0: usb-hub { /* u36 */
i2c-bus = <&i2c1>; i2c-bus = <&i2c1>;
compatible = "microchip,usb5744"; compatible = "microchip,usb5744";
@@ -98,6 +98,7 @@
compatible = "microchip,usb2244"; compatible = "microchip,usb2244";
reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>; reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
}; };
#endif
}; };
&dwc3_0 { &dwc3_0 {

3
arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
View File

@@ -139,7 +139,7 @@
phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>; reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
assigned-clock-rates = <250000000>, <20000000>; assigned-clock-rates = <250000000>, <20000000>;
#if 0
usbhub0: usb-hub { /* u43 */ usbhub0: usb-hub { /* u43 */
i2c-bus = <&usbhub_i2c0>; i2c-bus = <&usbhub_i2c0>;
compatible = "microchip,usb5744"; compatible = "microchip,usb5744";
@@ -150,6 +150,7 @@
compatible = "microchip,usb2244"; compatible = "microchip,usb2244";
reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>; reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
}; };
#endif
}; };
&dwc3_0 { &dwc3_0 {

3
arch/arm/dts/zynqmp-sck-kr-g-revB.dtso
View File

@@ -139,7 +139,7 @@
phys = <&psgtr 2 PHY_TYPE_USB3 0 2>; phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>; reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
assigned-clock-rates = <250000000>, <20000000>; assigned-clock-rates = <250000000>, <20000000>;
#if 0
usbhub0: usb-hub { /* u43 */ usbhub0: usb-hub { /* u43 */
i2c-bus = <&usbhub_i2c0>; i2c-bus = <&usbhub_i2c0>;
compatible = "microchip,usb5744"; compatible = "microchip,usb5744";
@@ -150,6 +150,7 @@
compatible = "microchip,usb2244"; compatible = "microchip,usb2244";
reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>; reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
}; };
#endif
}; };
&dwc3_0 { &dwc3_0 {

2
arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
View File

@@ -131,10 +131,12 @@
pinctrl-0 = <&pinctrl_usb0_default>; pinctrl-0 = <&pinctrl_usb0_default>;
phy-names = "usb3-phy"; phy-names = "usb3-phy";
phys = <&psgtr 2 PHY_TYPE_USB3 0 1>; phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
#if 0
usbhub: usb5744 { /* u43 */ usbhub: usb5744 { /* u43 */
compatible = "microchip,usb5744"; compatible = "microchip,usb5744";
reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>; reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
}; };
#endif
}; };
&dwc3_0 { &dwc3_0 {

3
arch/arm/dts/zynqmp-sck-kv-g-revB.dtso
View File

@@ -113,13 +113,14 @@
phy-names = "usb3-phy"; phy-names = "usb3-phy";
phys = <&psgtr 2 PHY_TYPE_USB3 0 1>; phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
assigned-clock-rates = <250000000>, <20000000>; assigned-clock-rates = <250000000>, <20000000>;
#if 0
usb5744: usb-hub { /* u43 */ usb5744: usb-hub { /* u43 */
status = "okay"; status = "okay";
compatible = "microchip,usb5744"; compatible = "microchip,usb5744";
i2c-bus = <&i2c1>; i2c-bus = <&i2c1>;
reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>; reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
}; };
#endif
}; };
&dwc3_0 { &dwc3_0 {