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[] = { 16bb3e5aa2SAndre Przywara [CLK_BUS_MMC0] = GATE(0x060, BIT(8)), 17bb3e5aa2SAndre Przywara [CLK_BUS_MMC1] = GATE(0x060, BIT(9)), 18bb3e5aa2SAndre Przywara [CLK_BUS_MMC2] = GATE(0x060, BIT(10)), 19*82111469SJagan Teki [CLK_BUS_SPI0] = GATE(0x060, BIT(20)), 20*82111469SJagan Teki [CLK_BUS_SPI1] = GATE(0x060, BIT(21)), 210d47bc70SJagan Teki [CLK_BUS_OTG] = GATE(0x060, BIT(23)), 220d47bc70SJagan Teki [CLK_BUS_EHCI0] = GATE(0x060, BIT(24)), 230d47bc70SJagan Teki [CLK_BUS_EHCI1] = GATE(0x060, BIT(25)), 240d47bc70SJagan Teki [CLK_BUS_OHCI0] = GATE(0x060, BIT(28)), 250d47bc70SJagan Teki [CLK_BUS_OHCI1] = GATE(0x060, BIT(29)), 260d47bc70SJagan Teki 274acc7119SJagan Teki [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), 284acc7119SJagan Teki [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), 294acc7119SJagan Teki [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), 304acc7119SJagan Teki [CLK_BUS_UART3] = GATE(0x06c, BIT(19)), 314acc7119SJagan Teki [CLK_BUS_UART4] = GATE(0x06c, BIT(20)), 324acc7119SJagan Teki 33*82111469SJagan Teki [CLK_SPI0] = GATE(0x0a0, BIT(31)), 34*82111469SJagan Teki [CLK_SPI1] = GATE(0x0a4, BIT(31)), 35*82111469SJagan Teki 360d47bc70SJagan Teki [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)), 370d47bc70SJagan Teki [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)), 380d47bc70SJagan Teki [CLK_USB_HSIC] = GATE(0x0cc, BIT(10)), 390d47bc70SJagan Teki [CLK_USB_HSIC_12M] = GATE(0x0cc, BIT(11)), 400d47bc70SJagan Teki [CLK_USB_OHCI0] = GATE(0x0cc, BIT(16)), 410d47bc70SJagan Teki [CLK_USB_OHCI1] = GATE(0x0cc, BIT(17)), 420d47bc70SJagan Teki }; 430d47bc70SJagan Teki 4499ba4308SJagan Teki static const struct ccu_reset a64_resets[] = { 4599ba4308SJagan Teki [RST_USB_PHY0] = RESET(0x0cc, BIT(0)), 4699ba4308SJagan Teki [RST_USB_PHY1] = RESET(0x0cc, BIT(1)), 4799ba4308SJagan Teki [RST_USB_HSIC] = RESET(0x0cc, BIT(2)), 4899ba4308SJagan Teki 49bb3e5aa2SAndre Przywara [RST_BUS_MMC0] = RESET(0x2c0, BIT(8)), 50bb3e5aa2SAndre Przywara [RST_BUS_MMC1] = RESET(0x2c0, BIT(9)), 51bb3e5aa2SAndre Przywara [RST_BUS_MMC2] = RESET(0x2c0, BIT(10)), 52*82111469SJagan Teki [RST_BUS_SPI0] = RESET(0x2c0, BIT(20)), 53*82111469SJagan Teki [RST_BUS_SPI1] = RESET(0x2c0, BIT(21)), 5499ba4308SJagan Teki [RST_BUS_OTG] = RESET(0x2c0, BIT(23)), 5599ba4308SJagan Teki [RST_BUS_EHCI0] = RESET(0x2c0, BIT(24)), 5699ba4308SJagan Teki [RST_BUS_EHCI1] = RESET(0x2c0, BIT(25)), 5799ba4308SJagan Teki [RST_BUS_OHCI0] = RESET(0x2c0, BIT(28)), 5899ba4308SJagan Teki [RST_BUS_OHCI1] = RESET(0x2c0, BIT(29)), 598606f960SJagan Teki 608606f960SJagan Teki [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), 618606f960SJagan Teki [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), 628606f960SJagan Teki [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), 638606f960SJagan Teki [RST_BUS_UART3] = RESET(0x2d8, BIT(19)), 648606f960SJagan Teki [RST_BUS_UART4] = RESET(0x2d8, BIT(20)), 6599ba4308SJagan Teki }; 6699ba4308SJagan Teki 670d47bc70SJagan Teki static const struct ccu_desc a64_ccu_desc = { 680d47bc70SJagan Teki .gates = a64_gates, 6999ba4308SJagan Teki .resets = a64_resets, 700d47bc70SJagan Teki }; 710d47bc70SJagan Teki 7299ba4308SJagan Teki static int a64_clk_bind(struct udevice *dev) 7399ba4308SJagan Teki { 7499ba4308SJagan Teki return sunxi_reset_bind(dev, ARRAY_SIZE(a64_resets)); 7599ba4308SJagan Teki } 7699ba4308SJagan Teki 770d47bc70SJagan Teki static const struct udevice_id a64_ccu_ids[] = { 780d47bc70SJagan Teki { .compatible = "allwinner,sun50i-a64-ccu", 790d47bc70SJagan Teki .data = (ulong)&a64_ccu_desc }, 800d47bc70SJagan Teki { } 810d47bc70SJagan Teki }; 820d47bc70SJagan Teki 830d47bc70SJagan Teki U_BOOT_DRIVER(clk_sun50i_a64) = { 840d47bc70SJagan Teki .name = "sun50i_a64_ccu", 850d47bc70SJagan Teki .id = UCLASS_CLK, 860d47bc70SJagan Teki .of_match = a64_ccu_ids, 870d47bc70SJagan Teki .priv_auto_alloc_size = sizeof(struct ccu_priv), 880d47bc70SJagan Teki .ops = &sunxi_clk_ops, 890d47bc70SJagan Teki .probe = sunxi_clk_probe, 9099ba4308SJagan Teki .bind = a64_clk_bind, 910d47bc70SJagan Teki }; 92