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git01.mediatek.com / filogic / uboot / 751c6c6446b292d9e9ae8a88f7bd90f196c40950 / . / drivers / clk / sunxi / clk_a31.c
blob: 360658912dd25a869a86fa4381c11360687bb45f [file] [log] [blame]
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (C) 2018 Amarula Solutions B.V.
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 Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]12#include <dt-bindings/clock/sun6i-a31-ccu.h>
13#include <dt-bindings/reset/sun6i-a31-ccu.h>
Simon Glass4dcacfc2020-05-10 11:40:13 -0600[diff] [blame]14#include <linux/bitops.h>
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]15
16static struct ccu_clk_gate a31_gates[] = {
Andre Przywaraddf33c12019-01-29 15:54:09 +0000[diff] [blame]17 [CLK_AHB1_MMC0] = GATE(0x060, BIT(8)),
18 [CLK_AHB1_MMC1] = GATE(0x060, BIT(9)),
19 [CLK_AHB1_MMC2] = GATE(0x060, BIT(10)),
20 [CLK_AHB1_MMC3] = GATE(0x060, BIT(11)),
Jagan Teki836631b2019-02-28 00:26:57 +0530[diff] [blame]21 [CLK_AHB1_EMAC] = GATE(0x060, BIT(17)),
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]22 [CLK_AHB1_SPI0] = GATE(0x060, BIT(20)),
23 [CLK_AHB1_SPI1] = GATE(0x060, BIT(21)),
24 [CLK_AHB1_SPI2] = GATE(0x060, BIT(22)),
25 [CLK_AHB1_SPI3] = GATE(0x060, BIT(23)),
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]26 [CLK_AHB1_OTG] = GATE(0x060, BIT(24)),
27 [CLK_AHB1_EHCI0] = GATE(0x060, BIT(26)),
28 [CLK_AHB1_EHCI1] = GATE(0x060, BIT(27)),
29 [CLK_AHB1_OHCI0] = GATE(0x060, BIT(29)),
30 [CLK_AHB1_OHCI1] = GATE(0x060, BIT(30)),
31 [CLK_AHB1_OHCI2] = GATE(0x060, BIT(31)),
32
Andre Przywara3e9aa0b2022-05-04 22:10:28 +0100[diff] [blame]33 [CLK_APB1_PIO] = GATE(0x068, BIT(5)),
34
Samuel Hollandfa7a7fa2021-09-12 09:47:24 -0500[diff] [blame]35 [CLK_APB2_I2C0] = GATE(0x06c, BIT(0)),
36 [CLK_APB2_I2C1] = GATE(0x06c, BIT(1)),
37 [CLK_APB2_I2C2] = GATE(0x06c, BIT(2)),
38 [CLK_APB2_I2C3] = GATE(0x06c, BIT(3)),
Jagan Teki8cf08ea2018-12-30 21:29:24 +0530[diff] [blame]39 [CLK_APB2_UART0] = GATE(0x06c, BIT(16)),
40 [CLK_APB2_UART1] = GATE(0x06c, BIT(17)),
41 [CLK_APB2_UART2] = GATE(0x06c, BIT(18)),
42 [CLK_APB2_UART3] = GATE(0x06c, BIT(19)),
43 [CLK_APB2_UART4] = GATE(0x06c, BIT(20)),
44 [CLK_APB2_UART5] = GATE(0x06c, BIT(21)),
45
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]46 [CLK_SPI0] = GATE(0x0a0, BIT(31)),
47 [CLK_SPI1] = GATE(0x0a4, BIT(31)),
48 [CLK_SPI2] = GATE(0x0a8, BIT(31)),
49 [CLK_SPI3] = GATE(0x0ac, BIT(31)),
50
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]51 [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
52 [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
53 [CLK_USB_PHY2] = GATE(0x0cc, BIT(10)),
54 [CLK_USB_OHCI0] = GATE(0x0cc, BIT(16)),
55 [CLK_USB_OHCI1] = GATE(0x0cc, BIT(17)),
56 [CLK_USB_OHCI2] = GATE(0x0cc, BIT(18)),
57};
58
59static struct ccu_reset a31_resets[] = {
60 [RST_USB_PHY0] = RESET(0x0cc, BIT(0)),
61 [RST_USB_PHY1] = RESET(0x0cc, BIT(1)),
62 [RST_USB_PHY2] = RESET(0x0cc, BIT(2)),
63
Andre Przywaraddf33c12019-01-29 15:54:09 +0000[diff] [blame]64 [RST_AHB1_MMC0] = RESET(0x2c0, BIT(8)),
65 [RST_AHB1_MMC1] = RESET(0x2c0, BIT(9)),
66 [RST_AHB1_MMC2] = RESET(0x2c0, BIT(10)),
67 [RST_AHB1_MMC3] = RESET(0x2c0, BIT(11)),
Jagan Teki836631b2019-02-28 00:26:57 +0530[diff] [blame]68 [RST_AHB1_EMAC] = RESET(0x2c0, BIT(17)),
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]69 [RST_AHB1_SPI0] = RESET(0x2c0, BIT(20)),
70 [RST_AHB1_SPI1] = RESET(0x2c0, BIT(21)),
71 [RST_AHB1_SPI2] = RESET(0x2c0, BIT(22)),
72 [RST_AHB1_SPI3] = RESET(0x2c0, BIT(23)),
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]73 [RST_AHB1_OTG] = RESET(0x2c0, BIT(24)),
74 [RST_AHB1_EHCI0] = RESET(0x2c0, BIT(26)),
75 [RST_AHB1_EHCI1] = RESET(0x2c0, BIT(27)),
76 [RST_AHB1_OHCI0] = RESET(0x2c0, BIT(29)),
77 [RST_AHB1_OHCI1] = RESET(0x2c0, BIT(30)),
78 [RST_AHB1_OHCI2] = RESET(0x2c0, BIT(31)),
Jagan Tekib490aa52018-12-30 21:37:31 +0530[diff] [blame]79
Samuel Hollandfa7a7fa2021-09-12 09:47:24 -0500[diff] [blame]80 [RST_APB2_I2C0] = RESET(0x2d8, BIT(0)),
81 [RST_APB2_I2C1] = RESET(0x2d8, BIT(1)),
82 [RST_APB2_I2C2] = RESET(0x2d8, BIT(2)),
83 [RST_APB2_I2C3] = RESET(0x2d8, BIT(3)),
Jagan Tekib490aa52018-12-30 21:37:31 +0530[diff] [blame]84 [RST_APB2_UART0] = RESET(0x2d8, BIT(16)),
85 [RST_APB2_UART1] = RESET(0x2d8, BIT(17)),
86 [RST_APB2_UART2] = RESET(0x2d8, BIT(18)),
87 [RST_APB2_UART3] = RESET(0x2d8, BIT(19)),
88 [RST_APB2_UART4] = RESET(0x2d8, BIT(20)),
89 [RST_APB2_UART5] = RESET(0x2d8, BIT(21)),
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]90};
91
Samuel Holland751c6c62022-05-09 00:29:34 -0500[diff] [blame^]92const struct ccu_desc a31_ccu_desc = {
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]93 .gates = a31_gates,
94 .resets = a31_resets,
Samuel Holland84436502022-05-09 00:29:31 -0500[diff] [blame]95 .num_gates = ARRAY_SIZE(a31_gates),
96 .num_resets = ARRAY_SIZE(a31_resets),
Jagan Teki438e8f62018-08-02 23:15:34 +0530[diff] [blame]97};