u-boot/drivers/clk/sunxi/clk_f1c100s.c
Samuel Holland 46fa23f9ee clk: sunxi: Use a single driver for all variants
Now that all of the variants use the same bind/probe functions and ops,
there is no need to have a separate driver for each variant. Since most
SoCs contain two variants (the main CCU and PRCM CCU), this saves a bit
of firmware size and RAM.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
[Andre: add F1C100s support]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-07-18 09:37:49 +01:00

55 lines
1.6 KiB
C

// SPDX-License-Identifier: (GPL-2.0+)
/*
* Copyright (C) 2019 George Hilliard <thirtythreeforty@gmail.com>.
*/
#include <common.h>
#include <clk-uclass.h>
#include <dm.h>
#include <errno.h>
#include <clk/sunxi.h>
#include <dt-bindings/clock/suniv-ccu-f1c100s.h>
#include <dt-bindings/reset/suniv-ccu-f1c100s.h>
static struct ccu_clk_gate f1c100s_gates[] = {
[CLK_BUS_MMC0] = GATE(0x060, BIT(8)),
[CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
[CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
[CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
[CLK_BUS_OTG] = GATE(0x060, BIT(24)),
[CLK_BUS_I2C0] = GATE(0x068, BIT(16)),
[CLK_BUS_I2C1] = GATE(0x068, BIT(17)),
[CLK_BUS_I2C2] = GATE(0x068, BIT(18)),
[CLK_BUS_PIO] = GATE(0x068, BIT(19)),
[CLK_BUS_UART0] = GATE(0x06c, BIT(20)),
[CLK_BUS_UART1] = GATE(0x06c, BIT(21)),
[CLK_BUS_UART2] = GATE(0x06c, BIT(22)),
[CLK_USB_PHY0] = GATE(0x0cc, BIT(1)),
};
static struct ccu_reset f1c100s_resets[] = {
[RST_USB_PHY0] = RESET(0x0cc, BIT(0)),
[RST_BUS_MMC0] = RESET(0x2c0, BIT(8)),
[RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
[RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
[RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),
[RST_BUS_OTG] = RESET(0x2c0, BIT(24)),
[RST_BUS_I2C0] = RESET(0x2d0, BIT(16)),
[RST_BUS_I2C1] = RESET(0x2d0, BIT(17)),
[RST_BUS_I2C2] = RESET(0x2d0, BIT(18)),
[RST_BUS_UART0] = RESET(0x2d0, BIT(20)),
[RST_BUS_UART1] = RESET(0x2d0, BIT(21)),
[RST_BUS_UART2] = RESET(0x2d0, BIT(22)),
};
const struct ccu_desc f1c100s_ccu_desc = {
.gates = f1c100s_gates,
.resets = f1c100s_resets,
.num_gates = ARRAY_SIZE(f1c100s_gates),
.num_resets = ARRAY_SIZE(f1c100s_resets),
};