1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 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 <clk/sunxi.h> 12#include <dt-bindings/clock/sun4i-a10-ccu.h> 13#include <dt-bindings/reset/sun4i-a10-ccu.h> 14#include <linux/bitops.h> 15 16static struct ccu_clk_gate a10_gates[] = { 17 [CLK_AHB_OTG] = GATE(0x060, BIT(0)), 18 [CLK_AHB_EHCI0] = GATE(0x060, BIT(1)), 19 [CLK_AHB_OHCI0] = GATE(0x060, BIT(2)), 20 [CLK_AHB_EHCI1] = GATE(0x060, BIT(3)), 21 [CLK_AHB_OHCI1] = GATE(0x060, BIT(4)), 22 [CLK_AHB_MMC0] = GATE(0x060, BIT(8)), 23 [CLK_AHB_MMC1] = GATE(0x060, BIT(9)), 24 [CLK_AHB_MMC2] = GATE(0x060, BIT(10)), 25 [CLK_AHB_MMC3] = GATE(0x060, BIT(11)), 26 [CLK_AHB_NAND] = GATE(0x060, BIT(13)), 27 [CLK_AHB_EMAC] = GATE(0x060, BIT(17)), 28 [CLK_AHB_SPI0] = GATE(0x060, BIT(20)), 29 [CLK_AHB_SPI1] = GATE(0x060, BIT(21)), 30 [CLK_AHB_SPI2] = GATE(0x060, BIT(22)), 31 [CLK_AHB_SPI3] = GATE(0x060, BIT(23)), 32 33 [CLK_AHB_GMAC] = GATE(0x064, BIT(17)), 34 35 [CLK_APB0_PIO] = GATE(0x068, BIT(5)), 36 37 [CLK_APB1_I2C0] = GATE(0x06c, BIT(0)), 38 [CLK_APB1_I2C1] = GATE(0x06c, BIT(1)), 39 [CLK_APB1_I2C2] = GATE(0x06c, BIT(2)), 40 [CLK_APB1_I2C3] = GATE(0x06c, BIT(3)), 41 [CLK_APB1_I2C4] = GATE(0x06c, BIT(15)), 42 [CLK_APB1_UART0] = GATE(0x06c, BIT(16)), 43 [CLK_APB1_UART1] = GATE(0x06c, BIT(17)), 44 [CLK_APB1_UART2] = GATE(0x06c, BIT(18)), 45 [CLK_APB1_UART3] = GATE(0x06c, BIT(19)), 46 [CLK_APB1_UART4] = GATE(0x06c, BIT(20)), 47 [CLK_APB1_UART5] = GATE(0x06c, BIT(21)), 48 [CLK_APB1_UART6] = GATE(0x06c, BIT(22)), 49 [CLK_APB1_UART7] = GATE(0x06c, BIT(23)), 50 51 [CLK_NAND] = GATE(0x080, BIT(31)), 52 [CLK_SPI0] = GATE(0x0a0, BIT(31)), 53 [CLK_SPI1] = GATE(0x0a4, BIT(31)), 54 [CLK_SPI2] = GATE(0x0a8, BIT(31)), 55 56 [CLK_USB_OHCI0] = GATE(0x0cc, BIT(6)), 57 [CLK_USB_OHCI1] = GATE(0x0cc, BIT(7)), 58 [CLK_USB_PHY] = GATE(0x0cc, BIT(8)), 59 60 [CLK_SPI3] = GATE(0x0d4, BIT(31)), 61}; 62 63static struct ccu_reset a10_resets[] = { 64 [RST_USB_PHY0] = RESET(0x0cc, BIT(0)), 65 [RST_USB_PHY1] = RESET(0x0cc, BIT(1)), 66 [RST_USB_PHY2] = RESET(0x0cc, BIT(2)), 67}; 68 69const struct ccu_desc a10_ccu_desc = { 70 .gates = a10_gates, 71 .resets = a10_resets, 72 .num_gates = ARRAY_SIZE(a10_gates), 73 .num_resets = ARRAY_SIZE(a10_resets), 74}; 75