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authorNeil Armstrong <narmstrong@baylibre.com>2020-03-30 11:27:26 +0200
committerNeil Armstrong <narmstrong@baylibre.com>2020-04-20 14:19:10 +0200
commita19e8a0f036366d76bf5bc6c156bc270420b9663 (patch)
treebd51b000555bb2e4304a58e65950a1512e16e3de
parentdc999e5759d7ed7082a36c99709fd905f28c6dd5 (diff)
arm: dts: meson-gxl: Add USB Gadget nodes for U-Boot
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>
-rw-r--r--arch/arm/dts/meson-gxl-s905x-khadas-vim-u-boot.dtsi2
-rw-r--r--arch/arm/dts/meson-gxl-s905x-libretech-cc-u-boot.dtsi6
-rw-r--r--arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi2
-rw-r--r--arch/arm/dts/meson-gxl-u-boot.dtsi23
4 files changed, 30 insertions, 3 deletions
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";
+ };
+};