mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-07 21:54:45 +00:00
f9c7d4f99f
Due to the large number of clocks, I decided to use the CCF. The overall structure is modeled after the imx code. Clocks parameters are stored in several arrays, and are then instantiated at run-time. There are some translation macros (FOOIFY()) which allow for more dense packing. Signed-off-by: Sean Anderson <seanga2@gmail.com> CC: Lukasz Majewski <lukma@denx.de>
35 lines
870 B
C
35 lines
870 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
|
|
*/
|
|
|
|
#ifndef K210_CLK_H
|
|
#define K210_CLK_H
|
|
|
|
#define LOG_CATEGORY UCLASS_CLK
|
|
#include <linux/types.h>
|
|
#include <linux/clk-provider.h>
|
|
|
|
static inline struct clk *k210_clk_gate(const char *name,
|
|
const char *parent_name,
|
|
void __iomem *reg, u8 bit_idx)
|
|
{
|
|
return clk_register_gate(NULL, name, parent_name, 0, reg, bit_idx, 0,
|
|
NULL);
|
|
}
|
|
|
|
static inline struct clk *k210_clk_half(const char *name,
|
|
const char *parent_name)
|
|
{
|
|
return clk_register_fixed_factor(NULL, name, parent_name, 0, 1, 2);
|
|
}
|
|
|
|
static inline struct clk *k210_clk_div(const char *name,
|
|
const char *parent_name,
|
|
void __iomem *reg, u8 shift, u8 width)
|
|
{
|
|
return clk_register_divider(NULL, name, parent_name, 0, reg, shift,
|
|
width, 0);
|
|
}
|
|
|
|
#endif /* K210_CLK_H */
|