u-boot/drivers/clk/sunxi/clk_a31_r.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

37 lines
1.0 KiB
C

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) Samuel Holland <samuel@sholland.org>
*/
#include <clk-uclass.h>
#include <dm.h>
#include <clk/sunxi.h>
#include <dt-bindings/clock/sun8i-r-ccu.h>
#include <dt-bindings/reset/sun8i-r-ccu.h>
#include <linux/bitops.h>
static struct ccu_clk_gate a31_r_gates[] = {
[CLK_APB0_PIO] = GATE(0x028, BIT(0)),
[CLK_APB0_IR] = GATE(0x028, BIT(1)),
[CLK_APB0_TIMER] = GATE(0x028, BIT(2)),
[CLK_APB0_RSB] = GATE(0x028, BIT(3)),
[CLK_APB0_UART] = GATE(0x028, BIT(4)),
[CLK_APB0_I2C] = GATE(0x028, BIT(6)),
[CLK_APB0_TWD] = GATE(0x028, BIT(7)),
};
static struct ccu_reset a31_r_resets[] = {
[RST_APB0_IR] = RESET(0x0b0, BIT(1)),
[RST_APB0_TIMER] = RESET(0x0b0, BIT(2)),
[RST_APB0_RSB] = RESET(0x0b0, BIT(3)),
[RST_APB0_UART] = RESET(0x0b0, BIT(4)),
[RST_APB0_I2C] = RESET(0x0b0, BIT(6)),
};
const struct ccu_desc a31_r_ccu_desc = {
.gates = a31_r_gates,
.resets = a31_r_resets,
.num_gates = ARRAY_SIZE(a31_r_gates),
.num_resets = ARRAY_SIZE(a31_r_resets),
};