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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Kishon Vijay Abraham I <kishon@ti.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: devicetree@vger.kernel.org,
	Antoine Tenart <antoine.tenart@bootlin.com>,
	Maxime Chevallier <maxime.chevallier@bootlin.com>,
	Nadav Haklai <nadavh@marvell.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 5/6] ARM64: dts: marvell: armada-37xx: declare USB2 UTMI PHYs
Date: Tue, 29 Jan 2019 10:36:34 +0100	[thread overview]
Message-ID: <20190129093635.4321-6-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20190129093635.4321-1-miquel.raynal@bootlin.com>

On Marvell Armada 3700 SoCs there are two USB2 UTMI PHYs. They are
both very similar but only one has OTG/charging capabilities.

Because there are USB host registers and PHY registers mixed in a
single area, a system controller is also created and referenced from
both the USB host node and the PHY node.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 28 ++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 5cfd1b920f31..d2d8ef00c592 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -344,18 +344,46 @@
 				compatible = "marvell,armada3700-xhci",
 				"generic-xhci";
 				reg = <0x58000 0x4000>;
+				marvell,usb-misc-reg = <&usb32_syscon>;
 				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&sb_periph_clk 12>;
 				status = "disabled";
 			};
 
+			usb2_utmi_otg_phy: phy@5d000 {
+				compatible = "marvell,a3700-utmi-otg-phy";
+				reg = <0x5d000 0x800>;
+				marvell,usb-misc-reg = <&usb32_syscon>;
+				#phy-cells = <0>;
+			};
+
+			usb32_syscon: system-controller@5d800 {
+				compatible = "marvell,armada-3700-usb2-host-device-misc",
+				"syscon";
+				reg = <0x5d800 0x800>;
+			};
+
 			usb2: usb@5e000 {
 				compatible = "marvell,armada-3700-ehci";
 				reg = <0x5e000 0x1000>;
+				marvell,usb-misc-reg = <&usb2_syscon>;
 				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
+			usb2_utmi_host_phy: phy@5f000 {
+				compatible = "marvell,a3700-utmi-host-phy";
+				reg = <0x5f000 0x800>;
+				marvell,usb-misc-reg = <&usb2_syscon>;
+				#phy-cells = <0>;
+			};
+
+			usb2_syscon: system-controller@5f800 {
+				compatible = "marvell,armada-3700-usb2-host-misc",
+				"syscon";
+				reg = <0x5f800 0x800>;
+			};
+
 			xor@60900 {
 				compatible = "marvell,armada-3700-xor";
 				reg = <0x60900 0x100>,
-- 
2.19.1


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  parent reply	other threads:[~2019-01-29  9:39 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-29  9:36 [PATCH v5 0/6] A3700 USB UTMI PHY support Miquel Raynal
2019-01-29  9:36 ` [PATCH v5 1/6] phy: add A3700 UTMI PHY driver Miquel Raynal
2019-01-29  9:36 ` [PATCH v5 2/6] dt-bindings: phy: mvebu-utmi: add UTMI PHY bindings Miquel Raynal
2019-01-29  9:36 ` [PATCH v5 3/6] MAINTAINERS: phy: fill Armada 3700 PHY drivers entry Miquel Raynal
2019-01-29  9:36 ` [PATCH v5 4/6] ARM64: dts: marvell: armada-37xx: fix USB2 memory region Miquel Raynal
2019-02-06 11:09   ` Gregory CLEMENT
2019-01-29  9:36 ` Miquel Raynal [this message]
2019-02-06 11:10   ` [PATCH v5 5/6] ARM64: dts: marvell: armada-37xx: declare USB2 UTMI PHYs Gregory CLEMENT
2019-01-29  9:36 ` [PATCH v5 6/6] ARM64: dts: marvell: armada-37xx: link USB hosts with their PHYs Miquel Raynal
2019-02-06 14:30   ` Gregory CLEMENT
2019-02-06 11:34 ` [PATCH v5 0/6] A3700 USB UTMI PHY support Kishon Vijay Abraham I

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