arm64: zynqmp: Do not expose usbhub nodes

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

diff --git a/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
index 5a5c1ef..8d0ddec 100644 (file)
--- a/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
+++ b/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
@@ -87,7 +87,7 @@
        phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
        reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
        assigned-clock-rates = <250000000>, <20000000>;
-
+#if 0
        usbhub0: usb-hub { /* u36 */
                i2c-bus = <&i2c1>;
                compatible = "microchip,usb5744";
@@ -98,6 +98,7 @@
                compatible = "microchip,usb2244";
                reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
        };
+#endif
 };
 
 &dwc3_0 {

diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
index 30a0230..95b1dc5 100644 (file)
--- a/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
+++ b/arch/arm/dts/zynqmp-sck-kr-g-revA.dtso
@@ -139,7 +139,7 @@
        phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
        reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
        assigned-clock-rates = <250000000>, <20000000>;
-
+#if 0
        usbhub0: usb-hub { /* u43 */
                i2c-bus = <&usbhub_i2c0>;
                compatible = "microchip,usb5744";
@@ -150,6 +150,7 @@
                compatible = "microchip,usb2244";
                reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
        };
+#endif
 };
 
 &dwc3_0 {

diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso b/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso
index 8f4c52d..e2387a2 100644 (file)
--- a/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso
+++ b/arch/arm/dts/zynqmp-sck-kr-g-revB.dtso
@@ -139,7 +139,7 @@
        phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
        reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
        assigned-clock-rates = <250000000>, <20000000>;
-
+#if 0
        usbhub0: usb-hub { /* u43 */
                i2c-bus = <&usbhub_i2c0>;
                compatible = "microchip,usb5744";
@@ -150,6 +150,7 @@
                compatible = "microchip,usb2244";
                reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
        };
+#endif
 };
 
 &dwc3_0 {

diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
index c4f1da9..f43c159 100644 (file)
--- a/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
@@ -131,10 +131,12 @@
        pinctrl-0 = <&pinctrl_usb0_default>;
        phy-names = "usb3-phy";
        phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+#if 0
        usbhub: usb5744 { /* u43 */
                compatible = "microchip,usb5744";
                reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
        };
+#endif
 };
 
 &dwc3_0 {

diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso b/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso
index 6c5e0e5..3643569 100644 (file)
--- a/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revB.dtso
@@ -113,13 +113,14 @@
        phy-names = "usb3-phy";
        phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
        assigned-clock-rates = <250000000>, <20000000>;
-
+#if 0
        usb5744: usb-hub { /* u43 */
                status = "okay";
                compatible = "microchip,usb5744";
                i2c-bus = <&i2c1>;
                reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
        };
+#endif
 };
 
 &dwc3_0 {