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ARM: dts: stm32: adjust USB OTG gadget fifo sizes in stm32mp151 

Defaut use case on stm32mp151 USB OTG is ethernet gadget, using EP1 bulk
endpoint (MPS=512 bytes) and EP2 interrupt endpoint (MPS=16 bytes).
This patch optimizes USB OTG FIFO sizes accordingly.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Amelie Delaunay 2020-11-10 14:10:59 +01:00 committed by Alexandre Torgue
parent 7e4bc946db
commit d27209f04d
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/stm32mp151.dtsi
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@ -1070,9 +1070,9 @@ usbotg_hs: usb-otg@49000000 {
resets = <&rcc USBO_R>;
reset-names = "dwc2";
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
g-rx-fifo-size = <256>;
g-rx-fifo-size = <512>;
g-np-tx-fifo-size = <32>;
g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
g-tx-fifo-size = <256 16 16 16 16 16 16 16>;
dr_mode = "otg";
usb33d-supply = <&usb33>;
status = "disabled";