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Jagan Teki5bc16d22018-12-31 15:35:01 +05301// 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 -050011#include <clk/sunxi.h>
Jagan Teki5bc16d22018-12-31 15:35:01 +053012#include <dt-bindings/clock/sun50i-h6-ccu.h>
13#include <dt-bindings/reset/sun50i-h6-ccu.h>
Simon Glass4dcacfc2020-05-10 11:40:13 -060014#include <linux/bitops.h>
Jagan Teki5bc16d22018-12-31 15:35:01 +053015
16static struct ccu_clk_gate h6_gates[] = {
Andre Przywara3e9aa0b2022-05-04 22:10:28 +010017 [CLK_PLL_PERIPH0] = GATE(0x020, BIT(31)),
18
Andre Przywara2d1864f2022-05-05 01:25:43 +010019 [CLK_APB1] = GATE_DUMMY,
20
Andre Przywaraddf33c12019-01-29 15:54:09 +000021 [CLK_BUS_MMC0] = GATE(0x84c, BIT(0)),
22 [CLK_BUS_MMC1] = GATE(0x84c, BIT(1)),
23 [CLK_BUS_MMC2] = GATE(0x84c, BIT(2)),
Jagan Teki5bc16d22018-12-31 15:35:01 +053024 [CLK_BUS_UART0] = GATE(0x90c, BIT(0)),
25 [CLK_BUS_UART1] = GATE(0x90c, BIT(1)),
26 [CLK_BUS_UART2] = GATE(0x90c, BIT(2)),
27 [CLK_BUS_UART3] = GATE(0x90c, BIT(3)),
Jagan Tekibc123132019-02-27 20:02:06 +053028
Samuel Hollandfa7a7fa2021-09-12 09:47:24 -050029 [CLK_BUS_I2C0] = GATE(0x91c, BIT(0)),
30 [CLK_BUS_I2C1] = GATE(0x91c, BIT(1)),
31 [CLK_BUS_I2C2] = GATE(0x91c, BIT(2)),
32 [CLK_BUS_I2C3] = GATE(0x91c, BIT(3)),
33
Jagan Tekibc123132019-02-27 20:02:06 +053034 [CLK_SPI0] = GATE(0x940, BIT(31)),
35 [CLK_SPI1] = GATE(0x944, BIT(31)),
36
37 [CLK_BUS_SPI0] = GATE(0x96c, BIT(0)),
38 [CLK_BUS_SPI1] = GATE(0x96c, BIT(1)),
Jagan Teki836631b2019-02-28 00:26:57 +053039
40 [CLK_BUS_EMAC] = GATE(0x97c, BIT(0)),
Andre Przywara60e6efd2019-06-23 15:09:48 +010041
42 [CLK_USB_PHY0] = GATE(0xa70, BIT(29)),
43 [CLK_USB_OHCI0] = GATE(0xa70, BIT(31)),
44
45 [CLK_USB_PHY1] = GATE(0xa74, BIT(29)),
46
47 [CLK_USB_HSIC] = GATE(0xa7c, BIT(26)),
48 [CLK_USB_HSIC_12M] = GATE(0xa7c, BIT(27)),
49 [CLK_USB_PHY3] = GATE(0xa7c, BIT(29)),
50 [CLK_USB_OHCI3] = GATE(0xa7c, BIT(31)),
51
52 [CLK_BUS_OHCI0] = GATE(0xa8c, BIT(0)),
53 [CLK_BUS_OHCI3] = GATE(0xa8c, BIT(3)),
54 [CLK_BUS_EHCI0] = GATE(0xa8c, BIT(4)),
Samuel Hollandd73b8a52021-02-07 23:57:20 -060055 [CLK_BUS_XHCI] = GATE(0xa8c, BIT(5)),
Andre Przywara60e6efd2019-06-23 15:09:48 +010056 [CLK_BUS_EHCI3] = GATE(0xa8c, BIT(7)),
57 [CLK_BUS_OTG] = GATE(0xa8c, BIT(8)),
Jagan Teki5bc16d22018-12-31 15:35:01 +053058};
59
60static struct ccu_reset h6_resets[] = {
Andre Przywaraddf33c12019-01-29 15:54:09 +000061 [RST_BUS_MMC0] = RESET(0x84c, BIT(16)),
62 [RST_BUS_MMC1] = RESET(0x84c, BIT(17)),
63 [RST_BUS_MMC2] = RESET(0x84c, BIT(18)),
Jagan Teki5bc16d22018-12-31 15:35:01 +053064 [RST_BUS_UART0] = RESET(0x90c, BIT(16)),
65 [RST_BUS_UART1] = RESET(0x90c, BIT(17)),
66 [RST_BUS_UART2] = RESET(0x90c, BIT(18)),
67 [RST_BUS_UART3] = RESET(0x90c, BIT(19)),
Jagan Tekibc123132019-02-27 20:02:06 +053068
Samuel Hollandfa7a7fa2021-09-12 09:47:24 -050069 [RST_BUS_I2C0] = RESET(0x91c, BIT(16)),
70 [RST_BUS_I2C1] = RESET(0x91c, BIT(17)),
71 [RST_BUS_I2C2] = RESET(0x91c, BIT(18)),
72 [RST_BUS_I2C3] = RESET(0x91c, BIT(19)),
73
Jagan Tekibc123132019-02-27 20:02:06 +053074 [RST_BUS_SPI0] = RESET(0x96c, BIT(16)),
75 [RST_BUS_SPI1] = RESET(0x96c, BIT(17)),
Jagan Teki836631b2019-02-28 00:26:57 +053076
77 [RST_BUS_EMAC] = RESET(0x97c, BIT(16)),
Andre Przywara60e6efd2019-06-23 15:09:48 +010078
79 [RST_USB_PHY0] = RESET(0xa70, BIT(30)),
80
81 [RST_USB_PHY1] = RESET(0xa74, BIT(30)),
82
83 [RST_USB_HSIC] = RESET(0xa7c, BIT(28)),
84 [RST_USB_PHY3] = RESET(0xa7c, BIT(30)),
85
86 [RST_BUS_OHCI0] = RESET(0xa8c, BIT(16)),
87 [RST_BUS_OHCI3] = RESET(0xa8c, BIT(19)),
88 [RST_BUS_EHCI0] = RESET(0xa8c, BIT(20)),
Samuel Hollandd73b8a52021-02-07 23:57:20 -060089 [RST_BUS_XHCI] = RESET(0xa8c, BIT(21)),
Andre Przywara60e6efd2019-06-23 15:09:48 +010090 [RST_BUS_EHCI3] = RESET(0xa8c, BIT(23)),
91 [RST_BUS_OTG] = RESET(0xa8c, BIT(24)),
Jagan Teki5bc16d22018-12-31 15:35:01 +053092};
93
Samuel Holland751c6c62022-05-09 00:29:34 -050094const struct ccu_desc h6_ccu_desc = {
Jagan Teki5bc16d22018-12-31 15:35:01 +053095 .gates = h6_gates,
96 .resets = h6_resets,
Samuel Holland84436502022-05-09 00:29:31 -050097 .num_gates = ARRAY_SIZE(h6_gates),
98 .num_resets = ARRAY_SIZE(h6_resets),
Jagan Teki5bc16d22018-12-31 15:35:01 +053099};