mirror of
https://github.com/AsahiLinux/u-boot
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52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (C) 2018 Amarula Solutions.
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* Author: Jagan Teki <jagan@amarulasolutions.com>
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*/
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#include <common.h>
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#include <clk-uclass.h>
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#include <dm.h>
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#include <errno.h>
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#include <asm/arch/ccu.h>
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#include <dt-bindings/clock/sun8i-v3s-ccu.h>
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#include <dt-bindings/reset/sun8i-v3s-ccu.h>
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static struct ccu_clk_gate v3s_gates[] = {
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[CLK_BUS_OTG] = GATE(0x060, BIT(24)),
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[CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
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};
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static struct ccu_reset v3s_resets[] = {
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[RST_USB_PHY0] = RESET(0x0cc, BIT(0)),
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[RST_BUS_OTG] = RESET(0x2c0, BIT(24)),
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};
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static const struct ccu_desc v3s_ccu_desc = {
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.gates = v3s_gates,
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.resets = v3s_resets,
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};
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static int v3s_clk_bind(struct udevice *dev)
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{
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return sunxi_reset_bind(dev, ARRAY_SIZE(v3s_resets));
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}
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static const struct udevice_id v3s_clk_ids[] = {
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{ .compatible = "allwinner,sun8i-v3s-ccu",
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.data = (ulong)&v3s_ccu_desc },
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{ }
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};
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U_BOOT_DRIVER(clk_sun8i_v3s) = {
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.name = "sun8i_v3s_ccu",
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.id = UCLASS_CLK,
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.of_match = v3s_clk_ids,
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.priv_auto_alloc_size = sizeof(struct ccu_priv),
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.ops = &sunxi_clk_ops,
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.probe = sunxi_clk_probe,
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.bind = v3s_clk_bind,
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};
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