linux-kernel - [PATCH 1/3] ARM: dts: stm32: add USB OTG HS support for STM32H743 SoC

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Message-ID: <1518710604-21632-2-git-send-email-amelie.delaunay@st.com>
Date:   Thu, 15 Feb 2018 17:03:22 +0100
From:   Amelie Delaunay <amelie.delaunay@...com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Amelie Delaunay <amelie.delaunay@...com>
Subject: [PATCH 1/3] ARM: dts: stm32: add USB OTG HS support for STM32H743 SoC

This patch adds support for USB OTG HS on STM32H743 SoC.
USB OTG HS controller is the same than the one used on STM32F7 SoCs.

Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
---
 arch/arm/boot/dts/stm32h743.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 38d7cb8..65d4509 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -217,6 +217,18 @@
 			};
 		};
 
+		usbotg_hs: usb@...40000 {
+			compatible = "st,stm32f7xx-hsotg";
+			reg = <0x40040000 0x40000>;
+			interrupts = <77>;
+			clocks = <&rcc USB1OTG_CK>;
+			clock-names = "otg";
+			g-rx-fifo-size = <256>;
+			g-np-tx-fifo-size = <32>;
+			g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
+			status = "disabled";
+		};
+
 		mdma1: dma@...00000 {
 			compatible = "st,stm32h7-mdma";
 			reg = <0x52000000 0x1000>;
-- 
2.7.4