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git01.mediatek.com / filogic / uboot / 313d80f17fc439533c5fbdbe3cb85e0ea625e6eb / . / drivers / clk / sunxi / clk_a10.c
blob: abd4e8b7389d8c26fbf74e59e943c670fc877110 [file] [log] [blame]
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]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>
Samuel Holland12e3faa2021-09-12 11:48:43 -0500[diff] [blame]11#include <clk/sunxi.h>
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]12#include <dt-bindings/clock/sun4i-a10-ccu.h>
13#include <dt-bindings/reset/sun4i-a10-ccu.h>
Simon Glass4dcacfc2020-05-10 11:40:13 -0600[diff] [blame]14#include <linux/bitops.h>
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]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)),
Andre Przywaraddf33c12019-01-29 15:54:09 +0000[diff] [blame]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)),
Jagan Tekif4b29f42019-02-28 00:26:49 +0530[diff] [blame]26 [CLK_AHB_EMAC] = GATE(0x060, BIT(17)),
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]27 [CLK_AHB_SPI0] = GATE(0x060, BIT(20)),
28 [CLK_AHB_SPI1] = GATE(0x060, BIT(21)),
29 [CLK_AHB_SPI2] = GATE(0x060, BIT(22)),
30 [CLK_AHB_SPI3] = GATE(0x060, BIT(23)),
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]31
Jagan Teki53698b22019-03-28 13:46:11 +0530[diff] [blame]32 [CLK_AHB_GMAC] = GATE(0x064, BIT(17)),
33
Andre Przywara3e9aa0b2022-05-04 22:10:28 +0100[diff] [blame]34 [CLK_APB0_PIO] = GATE(0x068, BIT(5)),
35
Samuel Hollandfa7a7fa2021-09-12 09:47:24 -0500[diff] [blame]36 [CLK_APB1_I2C0] = GATE(0x06c, BIT(0)),
37 [CLK_APB1_I2C1] = GATE(0x06c, BIT(1)),
38 [CLK_APB1_I2C2] = GATE(0x06c, BIT(2)),
39 [CLK_APB1_I2C3] = GATE(0x06c, BIT(3)),
40 [CLK_APB1_I2C4] = GATE(0x06c, BIT(15)),
Jagan Teki8cf08ea2018-12-30 21:29:24 +0530[diff] [blame]41 [CLK_APB1_UART0] = GATE(0x06c, BIT(16)),
42 [CLK_APB1_UART1] = GATE(0x06c, BIT(17)),
43 [CLK_APB1_UART2] = GATE(0x06c, BIT(18)),
44 [CLK_APB1_UART3] = GATE(0x06c, BIT(19)),
45 [CLK_APB1_UART4] = GATE(0x06c, BIT(20)),
46 [CLK_APB1_UART5] = GATE(0x06c, BIT(21)),
47 [CLK_APB1_UART6] = GATE(0x06c, BIT(22)),
48 [CLK_APB1_UART7] = GATE(0x06c, BIT(23)),
49
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]50 [CLK_SPI0] = GATE(0x0a0, BIT(31)),
51 [CLK_SPI1] = GATE(0x0a4, BIT(31)),
52 [CLK_SPI2] = GATE(0x0a8, BIT(31)),
53
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]54 [CLK_USB_OHCI0] = GATE(0x0cc, BIT(6)),
55 [CLK_USB_OHCI1] = GATE(0x0cc, BIT(7)),
56 [CLK_USB_PHY] = GATE(0x0cc, BIT(8)),
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]57
58 [CLK_SPI3] = GATE(0x0d4, BIT(31)),
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]59};
60
61static struct ccu_reset a10_resets[] = {
62 [RST_USB_PHY0] = RESET(0x0cc, BIT(0)),
63 [RST_USB_PHY1] = RESET(0x0cc, BIT(1)),
64 [RST_USB_PHY2] = RESET(0x0cc, BIT(2)),
65};
66
Samuel Holland751c6c62022-05-09 00:29:34 -0500[diff] [blame]67const struct ccu_desc a10_ccu_desc = {
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]68 .gates = a10_gates,
69 .resets = a10_resets,
Samuel Holland84436502022-05-09 00:29:31 -0500[diff] [blame]70 .num_gates = ARRAY_SIZE(a10_gates),
71 .num_resets = ARRAY_SIZE(a10_resets),
Jagan Tekib38f7af2018-08-02 16:52:37 +0530[diff] [blame]72};