1c8e743c1SJagan Teki // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2c8e743c1SJagan Teki /* 3c8e743c1SJagan Teki * Copyright (C) 2018 Amarula Solutions. 4c8e743c1SJagan Teki * Author: Jagan Teki <jagan@amarulasolutions.com> 5c8e743c1SJagan Teki */ 6c8e743c1SJagan Teki 7c8e743c1SJagan Teki #include <common.h> 8c8e743c1SJagan Teki #include <clk-uclass.h> 9c8e743c1SJagan Teki #include <dm.h> 10c8e743c1SJagan Teki #include <errno.h> 11c8e743c1SJagan Teki #include <asm/arch/ccu.h> 12c8e743c1SJagan Teki #include <dt-bindings/clock/sun5i-ccu.h> 13c8e743c1SJagan Teki #include <dt-bindings/reset/sun5i-ccu.h> 14c8e743c1SJagan Teki 15c8e743c1SJagan Teki static struct ccu_clk_gate a10s_gates[] = { 16c8e743c1SJagan Teki [CLK_AHB_OTG] = GATE(0x060, BIT(0)), 17c8e743c1SJagan Teki [CLK_AHB_EHCI] = GATE(0x060, BIT(1)), 18c8e743c1SJagan Teki [CLK_AHB_OHCI] = GATE(0x060, BIT(2)), 19bb3e5aa2SAndre Przywara [CLK_AHB_MMC0] = GATE(0x060, BIT(8)), 20bb3e5aa2SAndre Przywara [CLK_AHB_MMC1] = GATE(0x060, BIT(9)), 21bb3e5aa2SAndre Przywara [CLK_AHB_MMC2] = GATE(0x060, BIT(10)), 22*82111469SJagan Teki [CLK_AHB_SPI0] = GATE(0x060, BIT(20)), 23*82111469SJagan Teki [CLK_AHB_SPI1] = GATE(0x060, BIT(21)), 24*82111469SJagan Teki [CLK_AHB_SPI2] = GATE(0x060, BIT(22)), 25c8e743c1SJagan Teki 264acc7119SJagan Teki [CLK_APB1_UART0] = GATE(0x06c, BIT(16)), 274acc7119SJagan Teki [CLK_APB1_UART1] = GATE(0x06c, BIT(17)), 284acc7119SJagan Teki [CLK_APB1_UART2] = GATE(0x06c, BIT(18)), 294acc7119SJagan Teki [CLK_APB1_UART3] = GATE(0x06c, BIT(19)), 304acc7119SJagan Teki 31*82111469SJagan Teki [CLK_SPI0] = GATE(0x0a0, BIT(31)), 32*82111469SJagan Teki [CLK_SPI1] = GATE(0x0a4, BIT(31)), 33*82111469SJagan Teki [CLK_SPI2] = GATE(0x0a8, BIT(31)), 34*82111469SJagan Teki 35c8e743c1SJagan Teki [CLK_USB_OHCI] = GATE(0x0cc, BIT(6)), 36c8e743c1SJagan Teki [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)), 37c8e743c1SJagan Teki [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)), 38c8e743c1SJagan Teki }; 39c8e743c1SJagan Teki 40c8e743c1SJagan Teki static struct ccu_reset a10s_resets[] = { 41c8e743c1SJagan Teki [RST_USB_PHY0] = RESET(0x0cc, BIT(0)), 42c8e743c1SJagan Teki [RST_USB_PHY1] = RESET(0x0cc, BIT(1)), 43c8e743c1SJagan Teki }; 44c8e743c1SJagan Teki 45c8e743c1SJagan Teki static const struct ccu_desc a10s_ccu_desc = { 46c8e743c1SJagan Teki .gates = a10s_gates, 47c8e743c1SJagan Teki .resets = a10s_resets, 48c8e743c1SJagan Teki }; 49c8e743c1SJagan Teki 50c8e743c1SJagan Teki static int a10s_clk_bind(struct udevice *dev) 51c8e743c1SJagan Teki { 52c8e743c1SJagan Teki return sunxi_reset_bind(dev, ARRAY_SIZE(a10s_resets)); 53c8e743c1SJagan Teki } 54c8e743c1SJagan Teki 55c8e743c1SJagan Teki static const struct udevice_id a10s_ccu_ids[] = { 56c8e743c1SJagan Teki { .compatible = "allwinner,sun5i-a10s-ccu", 57c8e743c1SJagan Teki .data = (ulong)&a10s_ccu_desc }, 58c8e743c1SJagan Teki { .compatible = "allwinner,sun5i-a13-ccu", 59c8e743c1SJagan Teki .data = (ulong)&a10s_ccu_desc }, 60c8e743c1SJagan Teki { } 61c8e743c1SJagan Teki }; 62c8e743c1SJagan Teki 63c8e743c1SJagan Teki U_BOOT_DRIVER(clk_sun5i_a10s) = { 64c8e743c1SJagan Teki .name = "sun5i_a10s_ccu", 65c8e743c1SJagan Teki .id = UCLASS_CLK, 66c8e743c1SJagan Teki .of_match = a10s_ccu_ids, 67c8e743c1SJagan Teki .priv_auto_alloc_size = sizeof(struct ccu_priv), 68c8e743c1SJagan Teki .ops = &sunxi_clk_ops, 69c8e743c1SJagan Teki .probe = sunxi_clk_probe, 70c8e743c1SJagan Teki .bind = a10s_clk_bind, 71c8e743c1SJagan Teki }; 72