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git01.mediatek.com / filogic / uboot / 33063464be127330812acfadc1ed420ce976ea02 / . / drivers / clk / sunxi / clk_r40.c
blob: ef743d65b7f40e57af45e73303e3ba4bc755bc75 [file] [log] [blame]
Jagan Teki66c07fd2018-08-05 11:16:33 +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 Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]12#include <dt-bindings/clock/sun8i-r40-ccu.h>
13#include <dt-bindings/reset/sun8i-r40-ccu.h>
Simon Glass4dcacfc2020-05-10 11:40:13 -0600[diff] [blame]14#include <linux/bitops.h>
Jagan Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]15
16static struct ccu_clk_gate r40_gates[] = {
Andre Przywaraddf33c12019-01-29 15:54:09 +0000[diff] [blame]17 [CLK_BUS_MMC0] = GATE(0x060, BIT(8)),
18 [CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
19 [CLK_BUS_MMC2] = GATE(0x060, BIT(10)),
20 [CLK_BUS_MMC3] = GATE(0x060, BIT(11)),
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]21 [CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
22 [CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
23 [CLK_BUS_SPI2] = GATE(0x060, BIT(22)),
24 [CLK_BUS_SPI3] = GATE(0x060, BIT(23)),
Jagan Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]25 [CLK_BUS_OTG] = GATE(0x060, BIT(25)),
26 [CLK_BUS_EHCI0] = GATE(0x060, BIT(26)),
27 [CLK_BUS_EHCI1] = GATE(0x060, BIT(27)),
28 [CLK_BUS_EHCI2] = GATE(0x060, BIT(28)),
29 [CLK_BUS_OHCI0] = GATE(0x060, BIT(29)),
30 [CLK_BUS_OHCI1] = GATE(0x060, BIT(30)),
31 [CLK_BUS_OHCI2] = GATE(0x060, BIT(31)),
32
Jagan Teki836631b2019-02-28 00:26:57 +0530[diff] [blame]33 [CLK_BUS_GMAC] = GATE(0x064, BIT(17)),
34
Andre Przywara3e9aa0b2022-05-04 22:10:28 +0100[diff] [blame]35 [CLK_BUS_PIO] = GATE(0x068, BIT(5)),
36
Samuel Hollandfa7a7fa2021-09-12 09:47:24 -0500[diff] [blame]37 [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
38 [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)),
39 [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)),
40 [CLK_BUS_I2C3] = GATE(0x06c, BIT(3)),
41 [CLK_BUS_I2C4] = GATE(0x06c, BIT(15)),
Jagan Teki8cf08ea2018-12-30 21:29:24 +0530[diff] [blame]42 [CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
43 [CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
44 [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
45 [CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
46 [CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
47 [CLK_BUS_UART5] = GATE(0x06c, BIT(21)),
48 [CLK_BUS_UART6] = GATE(0x06c, BIT(22)),
49 [CLK_BUS_UART7] = GATE(0x06c, BIT(23)),
50
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]51 [CLK_SPI0] = GATE(0x0a0, BIT(31)),
52 [CLK_SPI1] = GATE(0x0a4, BIT(31)),
53 [CLK_SPI2] = GATE(0x0a8, BIT(31)),
54 [CLK_SPI3] = GATE(0x0ac, BIT(31)),
55
Jagan Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]56 [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
57 [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
58 [CLK_USB_PHY2] = GATE(0x0cc, BIT(10)),
59 [CLK_USB_OHCI0] = GATE(0x0cc, BIT(16)),
60 [CLK_USB_OHCI1] = GATE(0x0cc, BIT(17)),
61 [CLK_USB_OHCI2] = GATE(0x0cc, BIT(18)),
62};
63
64static struct ccu_reset r40_resets[] = {
65 [RST_USB_PHY0] = RESET(0x0cc, BIT(0)),
66 [RST_USB_PHY1] = RESET(0x0cc, BIT(1)),
67 [RST_USB_PHY2] = RESET(0x0cc, BIT(2)),
68
Andre Przywaraddf33c12019-01-29 15:54:09 +0000[diff] [blame]69 [RST_BUS_MMC0] = RESET(0x2c0, BIT(8)),
70 [RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
71 [RST_BUS_MMC2] = RESET(0x2c0, BIT(10)),
72 [RST_BUS_MMC3] = RESET(0x2c0, BIT(11)),
Jagan Tekibc123132019-02-27 20:02:06 +0530[diff] [blame]73 [RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
74 [RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),
75 [RST_BUS_SPI2] = RESET(0x2c0, BIT(22)),
76 [RST_BUS_SPI3] = RESET(0x2c0, BIT(23)),
Jagan Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]77 [RST_BUS_OTG] = RESET(0x2c0, BIT(25)),
78 [RST_BUS_EHCI0] = RESET(0x2c0, BIT(26)),
79 [RST_BUS_EHCI1] = RESET(0x2c0, BIT(27)),
80 [RST_BUS_EHCI2] = RESET(0x2c0, BIT(28)),
81 [RST_BUS_OHCI0] = RESET(0x2c0, BIT(29)),
82 [RST_BUS_OHCI1] = RESET(0x2c0, BIT(30)),
83 [RST_BUS_OHCI2] = RESET(0x2c0, BIT(31)),
Jagan Tekib490aa52018-12-30 21:37:31 +0530[diff] [blame]84
Jagan Tekifc228202019-04-15 16:42:16 +0530[diff] [blame]85 [RST_BUS_GMAC] = RESET(0x2c4, BIT(17)),
86
Samuel Hollandfa7a7fa2021-09-12 09:47:24 -0500[diff] [blame]87 [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
88 [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)),
89 [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)),
90 [RST_BUS_I2C3] = RESET(0x2d8, BIT(3)),
91 [RST_BUS_I2C4] = RESET(0x2d8, BIT(15)),
Jagan Tekib490aa52018-12-30 21:37:31 +0530[diff] [blame]92 [RST_BUS_UART0] = RESET(0x2d8, BIT(16)),
93 [RST_BUS_UART1] = RESET(0x2d8, BIT(17)),
94 [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
95 [RST_BUS_UART3] = RESET(0x2d8, BIT(19)),
96 [RST_BUS_UART4] = RESET(0x2d8, BIT(20)),
97 [RST_BUS_UART5] = RESET(0x2d8, BIT(21)),
98 [RST_BUS_UART6] = RESET(0x2d8, BIT(22)),
99 [RST_BUS_UART7] = RESET(0x2d8, BIT(23)),
Jagan Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]100};
101
Samuel Holland751c6c62022-05-09 00:29:34 -0500[diff] [blame]102const struct ccu_desc r40_ccu_desc = {
Jagan Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]103 .gates = r40_gates,
104 .resets = r40_resets,
Samuel Holland84436502022-05-09 00:29:31 -0500[diff] [blame]105 .num_gates = ARRAY_SIZE(r40_gates),
106 .num_resets = ARRAY_SIZE(r40_resets),
Jagan Teki66c07fd2018-08-05 11:16:33 +0530[diff] [blame]107};