10d47bc70SJagan Teki // SPDX-License-Identifier: GPL-2.0+ 20d47bc70SJagan Teki /* 30d47bc70SJagan Teki * Copyright (C) 2018 Amarula Solutions. 40d47bc70SJagan Teki * Author: Jagan Teki <jagan@amarulasolutions.com> 50d47bc70SJagan Teki */ 60d47bc70SJagan Teki 70d47bc70SJagan Teki #include <common.h> 80d47bc70SJagan Teki #include <clk-uclass.h> 90d47bc70SJagan Teki #include <dm.h> 100d47bc70SJagan Teki #include <errno.h> 110d47bc70SJagan Teki #include <asm/arch/ccu.h> 120d47bc70SJagan Teki #include <dt-bindings/clock/sun50i-a64-ccu.h> 1399ba4308SJagan Teki #include <dt-bindings/reset/sun50i-a64-ccu.h> 140d47bc70SJagan Teki 150d47bc70SJagan Teki static const struct ccu_clk_gate a64_gates[] = { 160d47bc70SJagan Teki [CLK_BUS_OTG] = GATE(0x060, BIT(23)), 170d47bc70SJagan Teki [CLK_BUS_EHCI0] = GATE(0x060, BIT(24)), 180d47bc70SJagan Teki [CLK_BUS_EHCI1] = GATE(0x060, BIT(25)), 190d47bc70SJagan Teki [CLK_BUS_OHCI0] = GATE(0x060, BIT(28)), 200d47bc70SJagan Teki [CLK_BUS_OHCI1] = GATE(0x060, BIT(29)), 210d47bc70SJagan Teki 224acc7119SJagan Teki [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), 234acc7119SJagan Teki [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), 244acc7119SJagan Teki [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), 254acc7119SJagan Teki [CLK_BUS_UART3] = GATE(0x06c, BIT(19)), 264acc7119SJagan Teki [CLK_BUS_UART4] = GATE(0x06c, BIT(20)), 274acc7119SJagan Teki 280d47bc70SJagan Teki [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)), 290d47bc70SJagan Teki [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)), 300d47bc70SJagan Teki [CLK_USB_HSIC] = GATE(0x0cc, BIT(10)), 310d47bc70SJagan Teki [CLK_USB_HSIC_12M] = GATE(0x0cc, BIT(11)), 320d47bc70SJagan Teki [CLK_USB_OHCI0] = GATE(0x0cc, BIT(16)), 330d47bc70SJagan Teki [CLK_USB_OHCI1] = GATE(0x0cc, BIT(17)), 340d47bc70SJagan Teki }; 350d47bc70SJagan Teki 3699ba4308SJagan Teki static const struct ccu_reset a64_resets[] = { 3799ba4308SJagan Teki [RST_USB_PHY0] = RESET(0x0cc, BIT(0)), 3899ba4308SJagan Teki [RST_USB_PHY1] = RESET(0x0cc, BIT(1)), 3999ba4308SJagan Teki [RST_USB_HSIC] = RESET(0x0cc, BIT(2)), 4099ba4308SJagan Teki 4199ba4308SJagan Teki [RST_BUS_OTG] = RESET(0x2c0, BIT(23)), 4299ba4308SJagan Teki [RST_BUS_EHCI0] = RESET(0x2c0, BIT(24)), 4399ba4308SJagan Teki [RST_BUS_EHCI1] = RESET(0x2c0, BIT(25)), 4499ba4308SJagan Teki [RST_BUS_OHCI0] = RESET(0x2c0, BIT(28)), 4599ba4308SJagan Teki [RST_BUS_OHCI1] = RESET(0x2c0, BIT(29)), 46*8606f960SJagan Teki 47*8606f960SJagan Teki [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), 48*8606f960SJagan Teki [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), 49*8606f960SJagan Teki [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), 50*8606f960SJagan Teki [RST_BUS_UART3] = RESET(0x2d8, BIT(19)), 51*8606f960SJagan Teki [RST_BUS_UART4] = RESET(0x2d8, BIT(20)), 5299ba4308SJagan Teki }; 5399ba4308SJagan Teki 540d47bc70SJagan Teki static const struct ccu_desc a64_ccu_desc = { 550d47bc70SJagan Teki .gates = a64_gates, 5699ba4308SJagan Teki .resets = a64_resets, 570d47bc70SJagan Teki }; 580d47bc70SJagan Teki 5999ba4308SJagan Teki static int a64_clk_bind(struct udevice *dev) 6099ba4308SJagan Teki { 6199ba4308SJagan Teki return sunxi_reset_bind(dev, ARRAY_SIZE(a64_resets)); 6299ba4308SJagan Teki } 6399ba4308SJagan Teki 640d47bc70SJagan Teki static const struct udevice_id a64_ccu_ids[] = { 650d47bc70SJagan Teki { .compatible = "allwinner,sun50i-a64-ccu", 660d47bc70SJagan Teki .data = (ulong)&a64_ccu_desc }, 670d47bc70SJagan Teki { } 680d47bc70SJagan Teki }; 690d47bc70SJagan Teki 700d47bc70SJagan Teki U_BOOT_DRIVER(clk_sun50i_a64) = { 710d47bc70SJagan Teki .name = "sun50i_a64_ccu", 720d47bc70SJagan Teki .id = UCLASS_CLK, 730d47bc70SJagan Teki .of_match = a64_ccu_ids, 740d47bc70SJagan Teki .priv_auto_alloc_size = sizeof(struct ccu_priv), 750d47bc70SJagan Teki .ops = &sunxi_clk_ops, 760d47bc70SJagan Teki .probe = sunxi_clk_probe, 7799ba4308SJagan Teki .bind = a64_clk_bind, 780d47bc70SJagan Teki }; 79