From mboxrd@z Thu Jan 1 00:00:00 1970 From: amelie.delaunay@st.com (Amelie Delaunay) Date: Thu, 17 May 2018 17:47:31 +0200 Subject: [PATCH 1/2] ARM: dts: stm32: add USB OTG HS support for stm32mp157c SoC In-Reply-To: <1526572052-17155-1-git-send-email-amelie.delaunay@st.com> References: <1526572052-17155-1-git-send-email-amelie.delaunay@st.com> Message-ID: <1526572052-17155-2-git-send-email-amelie.delaunay@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds support for USB OTG HS on STM32MP157C SoC. USB OTG HS controller is based on DWC2 controller. Signed-off-by: Amelie Delaunay --- arch/arm/boot/dts/stm32mp157c.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index b66f673..6c3815f 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -600,6 +600,21 @@ clocks = <&rcc DMAMUX>; }; + usbotg_hs: usb-otg at 49000000 { + compatible = "snps,dwc2"; + reg = <0x49000000 0x10000>; + clocks = <&rcc USBO_K>; + clock-names = "otg"; + resets = <&rcc USBO_R>; + reset-names = "dwc2"; + interrupts = ; + g-rx-fifo-size = <256>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <128 128 64 64 64 64 32 32>; + dr_mode = "otg"; + status = "disabled"; + }; + rcc: rcc at 50000000 { compatible = "st,stm32mp1-rcc", "syscon"; reg = <0x50000000 0x1000>; -- 2.7.4