@@ -196,11 +196,21 @@ pinctrl_usb0: usb0 {
function = "usb0";
};
+ pinctrl_usb0_device: usb0-device {
+ groups = "usb0_device";
+ function = "usb0";
+ };
+
pinctrl_usb1: usb1 {
groups = "usb1";
function = "usb1";
};
+ pinctrl_usb1_device: usb1-device {
+ groups = "usb1_device";
+ function = "usb1";
+ };
+
pinctrl_usb2: usb2 {
groups = "usb2";
function = "usb2";
@@ -5,4 +5,6 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ld20-akebi96.dtb \
uniphier-ld20-global.dtb \
uniphier-ld20-ref.dtb \
- uniphier-pxs3-ref.dtb
+ uniphier-pxs3-ref.dtb \
+ uniphier-pxs3-ref-gadget0.dtb \
+ uniphier-pxs3-ref-gadget1.dtb
new file mode 100644
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+//
+// Device Tree Source for UniPhier PXs3 Reference Board (for USB-Device #0)
+//
+// Copyright (C) 2021 Socionext Inc.
+// Author: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+
+/dts-v1/;
+#include "uniphier-pxs3-ref.dts"
+
+/ {
+ model = "UniPhier PXs3 Reference Board (USB-Device #0)";
+};
+
+/* I2C3 pinctrl is shared with USB*VBUSIN */
+&i2c3 {
+ status = "disabled";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+ pinctrl-0 = <&pinctrl_usb0_device>;
+ snps,dis_enblslpm_quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,usb2_gadget_lpm_disable;
+ phy-names = "usb2-phy", "usb3-phy";
+ phys = <&usb0_hsphy0>, <&usb0_ssphy0>;
+};
+
+&usb0_hsphy0 {
+ /delete-property/ vbus-supply;
+};
+
+&usb0_ssphy0 {
+ /delete-property/ vbus-supply;
+};
+
+/delete-node/ &usb0_hsphy1;
+/delete-node/ &usb0_ssphy1;
new file mode 100644
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+//
+// Device Tree Source for UniPhier PXs3 Reference Board (for USB-Device #1)
+//
+// Copyright (C) 2021 Socionext Inc.
+// Author: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+
+/dts-v1/;
+#include "uniphier-pxs3-ref.dts"
+
+/ {
+ model = "UniPhier PXs3 Reference Board (USB-Device #1)";
+};
+
+/* I2C3 pinctrl is shared with USB*VBUSIN */
+&i2c3 {
+ status = "disabled";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "peripheral";
+ pinctrl-0 = <&pinctrl_usb1_device>;
+ snps,dis_enblslpm_quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,usb2_gadget_lpm_disable;
+ phy-names = "usb2-phy", "usb3-phy";
+ phys = <&usb1_hsphy0>, <&usb1_ssphy0>;
+};
+
+&usb1_hsphy0 {
+ /delete-property/ vbus-supply;
+};
+
+&usb1_ssphy0 {
+ /delete-property/ vbus-supply;
+};
+
+/delete-node/ &usb1_hsphy1;
PXs3 reference board can change each USB port 0 and 1 to device mode with jumpers. Prepare devicetree sources for USB port 0 and 1. This specifies dr_mode, pinctrl, and some quirks and removes nodes for unused phys and vbus-supply properties. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> --- arch/arm/boot/dts/uniphier-pinctrl.dtsi | 10 +++++ arch/arm64/boot/dts/socionext/Makefile | 4 +- .../socionext/uniphier-pxs3-ref-gadget0.dts | 41 +++++++++++++++++++ .../socionext/uniphier-pxs3-ref-gadget1.dts | 40 ++++++++++++++++++ 4 files changed, 94 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget0.dts create mode 100644 arch/arm64/boot/dts/socionext/uniphier-pxs3-ref-gadget1.dts