diff mbox series

[04/10] arm: dts: meson-gxl: Add USB Gadget nodes for U-Boot

Message ID 20200330092732.7198-5-narmstrong@baylibre.com
State Accepted, archived
Commit a19e8a0f036366d76bf5bc6c156bc270420b9663
Delegated to: Neil Armstrong
Headers show
Series meson: enable USB Gadget support fot GXL/GXM SoCs | expand

Commit Message

Neil Armstrong March 30, 2020, 9:27 a.m. UTC
Add the USB DWC2 node to u-boot specific dtsi files since Gadget
support is not (yet) available in upstream Linux yet.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 .../meson-gxl-s905x-khadas-vim-u-boot.dtsi    |  2 +-
 .../meson-gxl-s905x-libretech-cc-u-boot.dtsi  |  6 ++++-
 arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi |  2 +-
 arch/arm/dts/meson-gxl-u-boot.dtsi            | 23 +++++++++++++++++++
 4 files changed, 30 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/dts/meson-gxl-u-boot.dtsi
diff mbox series

Patch

diff --git a/arch/arm/dts/meson-gxl-s905x-khadas-vim-u-boot.dtsi b/arch/arm/dts/meson-gxl-s905x-khadas-vim-u-boot.dtsi
index c35158d7e9..39270ea71c 100644
--- a/arch/arm/dts/meson-gxl-s905x-khadas-vim-u-boot.dtsi
+++ b/arch/arm/dts/meson-gxl-s905x-khadas-vim-u-boot.dtsi
@@ -4,4 +4,4 @@ 
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
-#include "meson-gx-u-boot.dtsi"
+#include "meson-gxl-u-boot.dtsi"
diff --git a/arch/arm/dts/meson-gxl-s905x-libretech-cc-u-boot.dtsi b/arch/arm/dts/meson-gxl-s905x-libretech-cc-u-boot.dtsi
index c35158d7e9..474a3e1604 100644
--- a/arch/arm/dts/meson-gxl-s905x-libretech-cc-u-boot.dtsi
+++ b/arch/arm/dts/meson-gxl-s905x-libretech-cc-u-boot.dtsi
@@ -4,4 +4,8 @@ 
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
-#include "meson-gx-u-boot.dtsi"
+#include "meson-gxl-u-boot.dtsi"
+
+&dwc2 {
+	status = "okay";
+};
diff --git a/arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi b/arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi
index c35158d7e9..39270ea71c 100644
--- a/arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi
+++ b/arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi
@@ -4,4 +4,4 @@ 
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
-#include "meson-gx-u-boot.dtsi"
+#include "meson-gxl-u-boot.dtsi"
diff --git a/arch/arm/dts/meson-gxl-u-boot.dtsi b/arch/arm/dts/meson-gxl-u-boot.dtsi
new file mode 100644
index 0000000000..9e88afd30e
--- /dev/null
+++ b/arch/arm/dts/meson-gxl-u-boot.dtsi
@@ -0,0 +1,23 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include "meson-gx-u-boot.dtsi"
+
+&usb0 {
+	dwc2: usb@c9100000 {
+		compatible = "snps,dwc2";
+		reg = <0x0 0xc9100000 0x0 0x40000>;
+		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clkc CLKID_USB1_DDR_BRIDGE>;
+		clock-names = "ddr";
+		phys = <&usb3_phy>, <&usb2_phy1>;
+		dr_mode = "peripheral";
+		g-rx-fifo-size = <192>;
+		g-np-tx-fifo-size = <128>;
+		g-tx-fifo-size = <128 128 16 16 16>;
+		status = "disabled";
+	};
+};