Commit c8cc1b72 authored by Maxime Coquelin's avatar Maxime Coquelin

ARM: dts: stm32429i-eval: Add USB HS host mode support

This patch adds USB HS support in host mode only.
This port supports OTG mode, but the device more is not working
properly as of now.
Once the device mode fixed, the node will be updated to support OTG.
Signed-off-by: default avatarMaxime Coquelin <mcoquelin.stm32@gmail.com>
parent a985b66a
......@@ -81,6 +81,13 @@ blue {
gpios = <&gpiog 12 1>;
};
};
usbotg_hs_phy: usbphy {
#phy-cells = <0>;
compatible = "usb-nop-xceiv";
clocks = <&rcc 0 30>;
clock-names = "main_clk";
};
};
&clk_hse {
......@@ -92,3 +99,12 @@ &usart1 {
pinctrl-names = "default";
status = "okay";
};
&usbotg_hs {
dr_mode = "host";
phys = <&usbotg_hs_phy>;
phy-names = "usb2-phy";
pinctrl-0 = <&usbotg_hs_pins_a>;
pinctrl-names = "default";
status = "okay";
};
......@@ -278,6 +278,26 @@ pins2 {
bias-disable;
};
};
usbotg_hs_pins_a: usbotg_hs@0 {
pins {
pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>,
<STM32F429_PI11_FUNC_OTG_HS_ULPI_DIR>,
<STM32F429_PC0_FUNC_OTG_HS_ULPI_STP>,
<STM32F429_PA5_FUNC_OTG_HS_ULPI_CK>,
<STM32F429_PA3_FUNC_OTG_HS_ULPI_D0>,
<STM32F429_PB0_FUNC_OTG_HS_ULPI_D1>,
<STM32F429_PB1_FUNC_OTG_HS_ULPI_D2>,
<STM32F429_PB10_FUNC_OTG_HS_ULPI_D3>,
<STM32F429_PB11_FUNC_OTG_HS_ULPI_D4>,
<STM32F429_PB12_FUNC_OTG_HS_ULPI_D5>,
<STM32F429_PB13_FUNC_OTG_HS_ULPI_D6>,
<STM32F429_PB5_FUNC_OTG_HS_ULPI_D7>;
bias-disable;
drive-push-pull;
slew-rate = <2>;
};
};
};
rcc: rcc@40023810 {
......@@ -318,6 +338,16 @@ dma2: dma-controller@40026400 {
st,mem2mem;
};
usbotg_hs: usb@40040000 {
compatible = "snps,dwc2";
dma-ranges;
reg = <0x40040000 0x40000>;
interrupts = <77>;
clocks = <&rcc 0 29>;
clock-names = "otg";
status = "disabled";
};
rng: rng@50060800 {
compatible = "st,stm32-rng";
reg = <0x50060800 0x400>;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment