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authorJagan Teki <jagan@amarulasolutions.com>2020-07-21 20:54:38 +0530
committerKever Yang <kever.yang@rock-chips.com>2020-07-22 20:55:13 +0800
commit87027292c102ca5371be62e52f6a73aeca9b3da0 (patch)
treecb58c5076ca9bd37714bf0da73a6ff87033bcf34 /arch/arm/dts/rk3288-vmarc-som.dtsi
parent4b0446d57fb015f329d4b8f71c71b19999f066cd (diff)
downloadu-boot-87027292c102ca5371be62e52f6a73aeca9b3da0.tar.gz
ARM: dts: rockchip: Add USB for RockPI N8/N10
Radxa dalang carrier board has 2x USB 2.0 and 1x USB 3.0 ports. This patch adds support to enable all these USB ports for N10 and N8 combinations SBCs. Note that the USB 3.0 port on RockPI N8 combination works as USB 2.0 OTG since it is driven from RK3288. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'arch/arm/dts/rk3288-vmarc-som.dtsi')
-rw-r--r--arch/arm/dts/rk3288-vmarc-som.dtsi42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3288-vmarc-som.dtsi b/arch/arm/dts/rk3288-vmarc-som.dtsi
index 7a9fd40e5b..72a503e50d 100644
--- a/arch/arm/dts/rk3288-vmarc-som.dtsi
+++ b/arch/arm/dts/rk3288-vmarc-som.dtsi
@@ -258,4 +258,46 @@
rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>;
};
};
+
+ vbus_host {
+ usb1_en_oc: usb1-en-oc {
+ rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ vbus_typec {
+ usb0_en_oc: usb0-en-oc {
+ rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host1 {
+ status = "okay";
+};
+
+&usb_otg {
+ status = "okay";
+};
+
+&vbus_host {
+ enable-active-high;
+ gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
+};
+
+&vbus_typec {
+ enable-active-high;
+ gpio = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
};