summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/stm32f429.dtsi
diff options
context:
space:
mode:
authorBruno Herrera <bruherrera@gmail.com>2017-02-01 04:25:00 +0300
committerAlexandre TORGUE <alexandre.torgue@st.com>2017-04-03 11:28:04 +0300
commitcd9ef1eff03ed79973c6df1601480077b302d2f5 (patch)
tree673e6a7897ff5dd696e001130a10bea7b5338db0 /arch/arm/boot/dts/stm32f429.dtsi
parent500cdb23d608cff2e0934aec8a4008e8e9577a47 (diff)
downloadlinux-cd9ef1eff03ed79973c6df1601480077b302d2f5.tar.xz
ARM: dts: stm32: Add USB FS support for STM32F429 MCU
This patch adds the USB pins and nodes for USB FS core. Signed-off-by: Bruno Herrera <bruherrera@gmail.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32f429.dtsi')
-rw-r--r--arch/arm/boot/dts/stm32f429.dtsi31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 14c1fe3ef2a6..b2a2b5c38caa 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -672,6 +672,28 @@
};
};
+ usbotg_fs_pins_a: usbotg_fs@0 {
+ pins {
+ pinmux = <STM32F429_PA10_FUNC_OTG_FS_ID>,
+ <STM32F429_PA11_FUNC_OTG_FS_DM>,
+ <STM32F429_PA12_FUNC_OTG_FS_DP>;
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ };
+
+ usbotg_fs_pins_b: usbotg_fs@1 {
+ pins {
+ pinmux = <STM32F429_PB12_FUNC_OTG_HS_ID>,
+ <STM32F429_PB14_FUNC_OTG_HS_DM>,
+ <STM32F429_PB15_FUNC_OTG_HS_DP>;
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ };
+
usbotg_hs_pins_a: usbotg_hs@0 {
pins {
pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>,
@@ -811,6 +833,15 @@
status = "disabled";
};
+ usbotg_fs: usb@50000000 {
+ compatible = "st,stm32f4x9-fsotg";
+ reg = <0x50000000 0x40000>;
+ interrupts = <67>;
+ clocks = <&rcc 0 39>;
+ clock-names = "otg";
+ status = "disabled";
+ };
+
rng: rng@50060800 {
compatible = "st,stm32-rng";
reg = <0x50060800 0x400>;