From: <cristian.birsan@microchip.com>
To: <balbi@kernel.org>, <gregkh@linuxfoundation.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<ludovic.desroches@microchip.com>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>, <linux-arm-kernel@lists.infradead.org>,
<linux-usb@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: Cristian Birsan <cristian.birsan@microchip.com>
Subject: [PATCH v3 6/6] ARM: dts: at91: sam9x60ek: enable usb device
Date: Wed, 22 Jul 2020 16:44:21 +0300 [thread overview]
Message-ID: <20200722134421.190741-7-cristian.birsan@microchip.com> (raw)
In-Reply-To: <20200722134421.190741-1-cristian.birsan@microchip.com>
From: Cristian Birsan <cristian.birsan@microchip.com>
Enable usb device for sam9x60ek board.
Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
---
arch/arm/boot/dts/at91-sam9x60ek.dts | 13 +++++++++++++
arch/arm/boot/dts/sam9x60.dtsi | 14 ++++++++++++++
2 files changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index a5f5718c711a..984cf596dfe9 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -559,6 +559,12 @@ pinctrl_key_gpio_default: pinctrl_key_gpio {
atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
};
+
+ usb0 {
+ pinctrl_usba_vbus: usba_vbus {
+ atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
+ };
}; /* pinctrl */
&pmc {
@@ -657,6 +663,13 @@ timer1: timer@1 {
};
};
+&usb0 {
+ atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usba_vbus>;
+ status = "okay";
+};
+
&usb1 {
num-ports = <3>;
atmel,vbus-gpio = <0
diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index 6763423d64b8..ef0ef8625f25 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -69,6 +69,20 @@ ahb {
#size-cells = <1>;
ranges;
+ usb0: gadget@500000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "microchip,sam9x60-udc";
+ reg = <0x00500000 0x100000
+ 0xf803c000 0x400>;
+ interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
+ clock-names = "pclk", "hclk";
+ assigned-clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>;
+ assigned-clock-rates = <480000000>;
+ status = "disabled";
+ };
+
usb1: ohci@600000 {
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00600000 0x100000>;
--
2.25.1
prev parent reply other threads:[~2020-07-22 13:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-22 13:44 [PATCH v3 0/6] usb: gadget: udc: atmel: add usb device support for SAM9x60 SoC cristian.birsan
2020-07-22 13:44 ` [PATCH v3 1/6] usb: gadget: udc: atmel: use of_find_matching_node_and_match cristian.birsan
2020-07-22 14:43 ` Claudiu.Beznea
2020-07-23 16:28 ` Claudiu.Beznea
2020-07-23 16:33 ` Cristian.Birsan
2020-07-22 13:44 ` [PATCH v3 2/6] dt-bindings: usb: atmel: Update DT bindings documentation for sam9x60 cristian.birsan
2020-07-22 13:44 ` [PATCH v3 3/6] usb: gadget: udc: atmel: simplify endpoint allocation cristian.birsan
2020-07-22 13:44 ` [PATCH v3 4/6] usb: gadget: udc: atmel: use 1 bank endpoints for control transfers cristian.birsan
2020-07-22 13:44 ` [PATCH v3 5/6] usb: gadget: udc: atmel: update endpoint allocation for sam9x60 cristian.birsan
2020-07-22 13:44 ` cristian.birsan [this message]
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