1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2018 Amarula Solutions. 4 * Author: Jagan Teki <jagan@amarulasolutions.com> 5 */ 6 7 #include <common.h> 8 #include <clk-uclass.h> 9 #include <dm.h> 10 #include <errno.h> 11 #include <asm/arch/ccu.h> 12 #include <dt-bindings/clock/sun50i-a64-ccu.h> 13 14 static const struct ccu_clk_gate a64_gates[] = { 15 [CLK_BUS_OTG] = GATE(0x060, BIT(23)), 16 [CLK_BUS_EHCI0] = GATE(0x060, BIT(24)), 17 [CLK_BUS_EHCI1] = GATE(0x060, BIT(25)), 18 [CLK_BUS_OHCI0] = GATE(0x060, BIT(28)), 19 [CLK_BUS_OHCI1] = GATE(0x060, BIT(29)), 20 21 [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)), 22 [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)), 23 [CLK_USB_HSIC] = GATE(0x0cc, BIT(10)), 24 [CLK_USB_HSIC_12M] = GATE(0x0cc, BIT(11)), 25 [CLK_USB_OHCI0] = GATE(0x0cc, BIT(16)), 26 [CLK_USB_OHCI1] = GATE(0x0cc, BIT(17)), 27 }; 28 29 static const struct ccu_desc a64_ccu_desc = { 30 .gates = a64_gates, 31 }; 32 33 static const struct udevice_id a64_ccu_ids[] = { 34 { .compatible = "allwinner,sun50i-a64-ccu", 35 .data = (ulong)&a64_ccu_desc }, 36 { } 37 }; 38 39 U_BOOT_DRIVER(clk_sun50i_a64) = { 40 .name = "sun50i_a64_ccu", 41 .id = UCLASS_CLK, 42 .of_match = a64_ccu_ids, 43 .priv_auto_alloc_size = sizeof(struct ccu_priv), 44 .ops = &sunxi_clk_ops, 45 .probe = sunxi_clk_probe, 46 }; 47