From: Neil Armstrong <narmstrong@baylibre.com>
To: khilman@baylibre.com
Cc: Neil Armstrong <narmstrong@baylibre.com>,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 8/9] arm64: dts: meson: g12a: Add G12A USB nodes
Date: Thu, 7 Mar 2019 16:13:40 +0100 [thread overview]
Message-ID: <20190307151342.7381-9-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190307151342.7381-1-narmstrong@baylibre.com>
This patch adds the nodes for the USB Complex found in the Amlogic
G12A SoC.
It includes the :
- 2 USB2 PHYs
- 1 USB3 + PCIE Combo PHY
- the USB Glue with it's DWC2 and DWC3 sub-nodes
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 78 +++++++++++++++++++++
1 file changed, 78 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 3bcddd412aa1..991883ea023c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -3,9 +3,13 @@
* Copyright (c) 2018 Amlogic, Inc. All rights reserved.
*/
+#include <dt-bindings/phy/phy.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/g12a-clkc.h>
+#include <dt-bindings/clock/g12a-aoclkc.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/amlogic,meson-g12a-reset.h>
/ {
compatible = "amlogic,g12a";
@@ -170,6 +174,26 @@
};
};
+ usb2_phy0: phy@36000 {
+ compatible = "amlogic,g12a-usb2-phy";
+ reg = <0x0 0x36000 0x0 0x2000>;
+ clocks = <&xtal>;
+ clock-names = "xtal";
+ resets = <&reset RESET_USB_PHY20>;
+ reset-names = "phy";
+ #phy-cells = <0>;
+ };
+
+ usb2_phy1: phy@3a000 {
+ compatible = "amlogic,g12a-usb2-phy";
+ reg = <0x0 0x3a000 0x0 0x2000>;
+ clocks = <&xtal>;
+ clock-names = "xtal";
+ resets = <&reset RESET_USB_PHY21>;
+ reset-names = "phy";
+ #phy-cells = <0>;
+ };
+
hiu: bus@3c000 {
compatible = "simple-bus";
reg = <0x0 0x3c000 0x0 0x1400>;
@@ -190,6 +214,18 @@
};
};
};
+
+ usb3_pcie_phy: phy@46000 {
+ compatible = "amlogic,g12a-usb3-pcie-phy";
+ reg = <0x0 0x46000 0x0 0x2000>;
+ clocks = <&clkc CLKID_PCIE_PLL>;
+ clock-names = "ref_clk";
+ resets = <&reset RESET_PCIE_PHY>;
+ reset-names = "phy";
+ assigned-clocks = <&clkc CLKID_PCIE_PLL>;
+ assigned-clock-rates = <100000000>;
+ #phy-cells = <1>;
+ };
};
aobus: bus@ff800000 {
@@ -353,6 +389,48 @@
status = "disabled";
};
};
+
+ usb: usb@ffe09000 {
+ status = "disabled";
+ compatible = "amlogic,meson-g12a-usb-ctrl";
+ reg = <0x0 0xffe09000 0x0 0xa0>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&clkc CLKID_USB>;
+ resets = <&reset RESET_USB>;
+
+ dr_mode = "otg";
+
+ phys = <&usb2_phy0>, <&usb2_phy1>,
+ <&usb3_pcie_phy PHY_TYPE_USB3>;
+ phy-names = "usb2-phy0", "usb2-phy1", "usb3-phy0";
+
+ dwc2: usb@ff400000 {
+ compatible = "amlogic,meson-g12a-usb", "snps,dwc2";
+ reg = <0x0 0xff400000 0x0 0x40000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_USB1_DDR_BRIDGE>;
+ clock-names = "ddr";
+ phys = <&usb2_phy1>;
+ dr_mode = "peripheral";
+ g-rx-fifo-size = <192>;
+ g-np-tx-fifo-size = <128>;
+ g-tx-fifo-size = <128 128 16 16 16>;
+ status = "disabled";
+ };
+
+ dwc3: usb@ff500000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xff500000 0x0 0x100000>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ dr_mode = "host";
+ snps,dis_u2_susphy_quirk;
+ snps,quirk-frame-length-adjustment;
+ };
+ };
};
timer {
--
2.20.1
next prev parent reply other threads:[~2019-03-07 15:14 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-07 15:13 [PATCH 0/9] arm64: dts: g12a: Add peripherals Neil Armstrong
2019-03-07 15:13 ` [PATCH 1/9] arm64: dts: meson: g12a: Add AO Clock + Reset Controller support Neil Armstrong
2019-03-15 21:07 ` Martin Blumenstingl
2019-03-16 14:26 ` Neil Armstrong
2019-03-07 15:13 ` [PATCH 2/9] arm64: dts: meson: g12a: Add AO Secure node Neil Armstrong
2019-03-15 21:09 ` Martin Blumenstingl
2019-03-07 15:13 ` [PATCH 3/9] arm64: dts: meson: g12a: add pinctrl support controllers Neil Armstrong
2019-03-07 15:13 ` [PATCH 4/9] arm64: dts: meson: g12a: add uart_ao_a pinctrl Neil Armstrong
2019-03-11 9:13 ` Neil Armstrong
2019-03-12 21:15 ` Kevin Hilman
2019-03-13 9:52 ` Neil Armstrong
2019-03-07 15:13 ` [PATCH 5/9] arm64: dts: meson: g12a: add reset controller Neil Armstrong
2019-03-15 21:31 ` Martin Blumenstingl
2019-03-16 14:31 ` Neil Armstrong
2019-03-16 22:09 ` Martin Blumenstingl
2019-03-07 15:13 ` [PATCH 6/9] arm64: dts: meson: g12a: Add UART A, B & C nodes and pins Neil Armstrong
2019-03-12 21:02 ` Kevin Hilman
2019-03-15 21:24 ` Martin Blumenstingl
2019-03-16 14:35 ` Neil Armstrong
2019-03-16 22:14 ` Martin Blumenstingl
2019-03-17 10:42 ` Neil Armstrong
2019-03-07 15:13 ` [PATCH 7/9] arm64: dts: meson: g12a: Add SAR ADC node Neil Armstrong
2019-03-15 21:16 ` Martin Blumenstingl
2019-03-07 15:13 ` Neil Armstrong [this message]
2019-03-15 21:40 ` [PATCH 8/9] arm64: dts: meson: g12a: Add G12A USB nodes Martin Blumenstingl
2019-03-16 14:37 ` Neil Armstrong
2019-03-07 15:13 ` [PATCH 9/9] arm64: dts: meson: g12a: Add mali-g31 gpu node Neil Armstrong
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