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Searched +full:sun9i +full:- +full:a80 +full:- +full:usb +full:- +full:clks (Results 1 – 8 of 8) sorted by relevance

/kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/
Dallwinner,sun9i-a80-usb-clocks.yaml1 # SPDX-License-Identifier: GPL-2.0+
3 ---
4 $id: http://devicetree.org/schemas/clock/allwinner,sun9i-a80-usb-clocks.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner A80 USB Clock Controller Device Tree Bindings
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
14 "#clock-cells":
17 "#reset-cells":
21 const: allwinner,sun9i-a80-usb-clocks
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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/clock/
Dsun9i-usb.txt1 Allwinner A80 USB Clock Control Binding
2 ---------------------------------------
5 - compatible: must contain one of the following compatibles:
6 - "allwinner,sun9i-a80-usb-clocks"
8 - reg: Must contain the registers base address and length
9 - clocks: phandle to the clocks feeding the USB subsystem. Two are needed:
10 - "bus": the bus clock for the whole USB subsystem
11 - "hosc": the high frequency oscillator (usually at 24MHz)
12 - clock-names: Must contain the clock names described just above
13 - #clock-cells : must contain 1
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/kernel/linux/linux-5.10/drivers/clk/sunxi-ng/
Dccu-sun9i-a80-usb.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2016 Chen-Yu Tsai. All rights reserved.
7 #include <linux/clk-provider.h>
15 #include "ccu-sun9i-a80-usb.h"
25 static SUNXI_CCU_GATE_DATA(bus_hci0_clk, "bus-hci0", clk_parent_bus, 0x0, BIT(1), 0);
26 static SUNXI_CCU_GATE_DATA(usb_ohci0_clk, "usb-ohci0", clk_parent_hosc, 0x0, BIT(2), 0);
27 static SUNXI_CCU_GATE_DATA(bus_hci1_clk, "bus-hci1", clk_parent_bus, 0x0, BIT(3), 0);
28 static SUNXI_CCU_GATE_DATA(bus_hci2_clk, "bus-hci2", clk_parent_bus, 0x0, BIT(5), 0);
29 static SUNXI_CCU_GATE_DATA(usb_ohci2_clk, "usb-ohci2", clk_parent_hosc, 0x0, BIT(6), 0);
31 static SUNXI_CCU_GATE_DATA(usb0_phy_clk, "usb0-phy", clk_parent_hosc, 0x4, BIT(1), 0);
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/kernel/linux/linux-4.19/drivers/clk/sunxi-ng/
Dccu-sun9i-a80-usb.c2 * Copyright (c) 2016 Chen-Yu Tsai. All rights reserved.
15 #include <linux/clk-provider.h>
23 #include "ccu-sun9i-a80-usb.h"
25 static SUNXI_CCU_GATE(bus_hci0_clk, "bus-hci0", "bus-usb", 0x0, BIT(1), 0);
26 static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc24M", 0x0, BIT(2), 0);
27 static SUNXI_CCU_GATE(bus_hci1_clk, "bus-hci1", "bus-usb", 0x0, BIT(3), 0);
28 static SUNXI_CCU_GATE(bus_hci2_clk, "bus-hci2", "bus-usb", 0x0, BIT(5), 0);
29 static SUNXI_CCU_GATE(usb_ohci2_clk, "usb-ohci2", "osc24M", 0x0, BIT(6), 0);
31 static SUNXI_CCU_GATE(usb0_phy_clk, "usb0-phy", "osc24M", 0x4, BIT(1), 0);
32 static SUNXI_CCU_GATE(usb1_hsic_clk, "usb1-hsic", "osc24M", 0x4, BIT(2), 0);
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/kernel/linux/linux-4.19/arch/arm/boot/dts/
Dsun9i-a80.dtsi2 * Copyright 2014 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
47 #include <dt-bindings/clock/sun9i-a80-ccu.h>
48 #include <dt-bindings/clock/sun9i-a80-de.h>
49 #include <dt-bindings/clock/sun9i-a80-usb.h>
50 #include <dt-bindings/reset/sun9i-a80-ccu.h>
51 #include <dt-bindings/reset/sun9i-a80-de.h>
52 #include <dt-bindings/reset/sun9i-a80-usb.h>
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dsun9i-a80.dtsi2 * Copyright 2014 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
47 #include <dt-bindings/clock/sun9i-a80-ccu.h>
48 #include <dt-bindings/clock/sun9i-a80-de.h>
49 #include <dt-bindings/clock/sun9i-a80-usb.h>
50 #include <dt-bindings/reset/sun9i-a80-ccu.h>
51 #include <dt-bindings/reset/sun9i-a80-de.h>
52 #include <dt-bindings/reset/sun9i-a80-usb.h>
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/kernel/linux/linux-5.10/drivers/clk/sunxi/
Dclk-usb.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2013-2015 Emilio López
9 #include <linux/clk-provider.h>
13 #include <linux/reset-controller.h>
19 * sunxi_usb_reset... - reset bits in usb clk registers handling
38 clk_prepare_enable(data->clk); in sunxi_usb_reset_assert()
39 spin_lock_irqsave(data->lock, flags); in sunxi_usb_reset_assert()
41 reg = readl(data->reg); in sunxi_usb_reset_assert()
42 writel(reg & ~BIT(id), data->reg); in sunxi_usb_reset_assert()
44 spin_unlock_irqrestore(data->lock, flags); in sunxi_usb_reset_assert()
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/kernel/linux/linux-4.19/drivers/clk/sunxi/
Dclk-usb.c2 * Copyright 2013-2015 Emilio López
18 #include <linux/clk-provider.h>
21 #include <linux/reset-controller.h>
27 * sunxi_usb_reset... - reset bits in usb clk registers handling
46 clk_prepare_enable(data->clk); in sunxi_usb_reset_assert()
47 spin_lock_irqsave(data->lock, flags); in sunxi_usb_reset_assert()
49 reg = readl(data->reg); in sunxi_usb_reset_assert()
50 writel(reg & ~BIT(id), data->reg); in sunxi_usb_reset_assert()
52 spin_unlock_irqrestore(data->lock, flags); in sunxi_usb_reset_assert()
53 clk_disable_unprepare(data->clk); in sunxi_usb_reset_assert()
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