From: Michal Simek <michal.simek@amd.com>
Date: Mon, 6 Nov 2023 15:55:48 +0000 (+0100)
Subject: arm64: zynqmp: Do not expose usbhub nodes
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=4ff083f09bc2d26071233529bd08436499fd3f8d;p=u-boot.git

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 5a5c1efd6b..8d0ddecdc1 100644
--- 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 30a0230d47..95b1dc5aa5 100644
--- 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 8f4c52d6d6..e2387a2abb 100644
--- 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 c4f1da9218..f43c159cdc 100644
--- 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 6c5e0e5660..3643569cc7 100644
--- 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 {