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From: Amelie Delaunay <amelie.delaunay@st.com>
To: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Amelie Delaunay <amelie.delaunay@st.com>
Subject: [PATCH 1/3] ARM: dts: stm32: add USBPHYC support to stm32mp157c
Date: Thu, 19 Apr 2018 16:59:54 +0200	[thread overview]
Message-ID: <1524149996-27809-2-git-send-email-amelie.delaunay@st.com> (raw)
In-Reply-To: <1524149996-27809-1-git-send-email-amelie.delaunay@st.com>

Add support for USBPHYC (USB PHY Controller) to STM32MP157C SoC.
It manages two usb2 ports.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index bc3eddc..c64cac1 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -167,6 +167,26 @@
 			#reset-cells = <1>;
 		};
 
+		usbphyc: usbphyc@5a006000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32mp1-usbphyc";
+			reg = <0x5a006000 0x1000>;
+			clocks = <&rcc USBPHY_K>;
+			resets = <&rcc USBPHY_R>;
+			status = "disabled";
+
+			usbphyc_port0: usb-phy@0 {
+				#phy-cells = <0>;
+				reg = <0>;
+			};
+
+			usbphyc_port1: usb-phy@1 {
+				#phy-cells = <1>;
+				reg = <1>;
+			};
+		};
+
 		usart1: serial@5c000000 {
 			compatible = "st,stm32h7-uart";
 			reg = <0x5c000000 0x400>;
-- 
2.7.4

  reply	other threads:[~2018-04-19 15:00 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-19 14:59 [PATCH 0/3] Add STM32 USBPHYC " Amelie Delaunay
2018-04-19 14:59 ` Amelie Delaunay [this message]
2018-04-19 14:59 ` [PATCH 2/3] ARM: dts: stm32: add supplies to usbphyc ports on stm32mp157c-ed1 Amelie Delaunay
2018-04-19 14:59 ` [PATCH 3/3] ARM: dts: stm32: enable USBPHYC on stm32mp157c-ev1 Amelie Delaunay

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