mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-16 07:03:46 +09:00
4e3d84066e
This does not have much impact on behavior, but makes code look more more like Linux. The use of devm_ioremap() often helps to delete .remove callbacks entirely. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
/*
|
|
* Copyright (C) 2016 Socionext Inc.
|
|
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CLK_UNIPHIER_H__
|
|
#define __CLK_UNIPHIER_H__
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
struct uniphier_clk_gate_data {
|
|
int index;
|
|
unsigned int reg;
|
|
u32 mask;
|
|
u32 data;
|
|
};
|
|
|
|
struct uniphier_clk_rate_data {
|
|
int index;
|
|
unsigned int reg;
|
|
#define UNIPHIER_CLK_RATE_IS_FIXED UINT_MAX
|
|
u32 mask;
|
|
u32 data;
|
|
unsigned long rate;
|
|
};
|
|
|
|
struct uniphier_clk_soc_data {
|
|
struct uniphier_clk_gate_data *gate;
|
|
unsigned int nr_gate;
|
|
struct uniphier_clk_rate_data *rate;
|
|
unsigned int nr_rate;
|
|
};
|
|
|
|
#define UNIPHIER_CLK_FIXED_RATE(i, f) \
|
|
{ \
|
|
.index = i, \
|
|
.reg = UNIPHIER_CLK_RATE_IS_FIXED, \
|
|
.rate = f, \
|
|
}
|
|
|
|
/**
|
|
* struct uniphier_clk_priv - private data for UniPhier clock driver
|
|
*
|
|
* @base: base address of the clock provider
|
|
* @socdata: SoC specific data
|
|
*/
|
|
struct uniphier_clk_priv {
|
|
void __iomem *base;
|
|
struct uniphier_clk_soc_data *socdata;
|
|
};
|
|
|
|
extern const struct clk_ops uniphier_clk_ops;
|
|
int uniphier_clk_probe(struct udevice *dev);
|
|
|
|
#endif /* __CLK_UNIPHIER_H__ */
|