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81 lines
2.2 KiB
81 lines
2.2 KiB
From 008dffff2fa751c988671c4fc0c9a404ea808280 Mon Sep 17 00:00:00 2001
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From: Roman Byshko <rbyshko@gmail.com>
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Date: Thu, 19 Sep 2013 21:36:10 +0200
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Subject: [PATCH] ARM: sun7i: dt: Add USB host bindings
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Add nodes for the usb-phy and ehci- and ohci-usb-host controllers.
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Signed-off-by: Roman Byshko <rbyshko@gmail.com>
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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---
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arch/arm/boot/dts/sun7i-a20.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++
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1 file changed, 52 insertions(+)
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--- a/arch/arm/boot/dts/sun7i-a20.dtsi
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+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
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@@ -439,6 +439,38 @@
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#size-cells = <0>;
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};
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+ usbphy: phy@01c13400 {
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+ #phy-cells = <1>;
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+ compatible = "allwinner,sun7i-a20-usb-phy";
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+ reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>;
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+ reg-names = "phy_ctrl", "pmu1", "pmu2";
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+ clocks = <&usb_clk 8>;
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+ clock-names = "usb_phy";
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+ resets = <&usb_clk 1>, <&usb_clk 2>;
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+ reset-names = "usb1_reset", "usb2_reset";
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+ status = "disabled";
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+ };
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+
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+ ehci0: usb@01c14000 {
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+ compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
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+ reg = <0x01c14000 0x100>;
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+ interrupts = <0 39 4>;
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+ clocks = <&ahb_gates 1>;
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+ phys = <&usbphy 1>;
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+ phy-names = "usb";
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+ status = "disabled";
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+ };
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+
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+ ohci0: usb@01c14400 {
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+ compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
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+ reg = <0x01c14400 0x100>;
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+ interrupts = <0 64 4>;
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+ clocks = <&usb_clk 6>, <&ahb_gates 2>;
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+ phys = <&usbphy 1>;
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+ phy-names = "usb";
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+ status = "disabled";
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+ };
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+
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spi2: spi@01c17000 {
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compatible = "allwinner,sun4i-a10-spi";
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reg = <0x01c17000 0x1000>;
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@@ -458,6 +490,26 @@
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status = "disabled";
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};
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+ ehci1: usb@01c1c000 {
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+ compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
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+ reg = <0x01c1c000 0x100>;
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+ interrupts = <0 40 4>;
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+ clocks = <&ahb_gates 3>;
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+ phys = <&usbphy 2>;
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+ phy-names = "usb";
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+ status = "disabled";
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+ };
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+
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+ ohci1: usb@01c1c400 {
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+ compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
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+ reg = <0x01c1c400 0x100>;
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+ interrupts = <0 65 4>;
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+ clocks = <&usb_clk 7>, <&ahb_gates 4>;
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+ phys = <&usbphy 2>;
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+ phy-names = "usb";
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+ status = "disabled";
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+ };
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+
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spi3: spi@01c1f000 {
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compatible = "allwinner,sun4i-a10-spi";
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reg = <0x01c1f000 0x1000>;
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