Contributors: 9
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Matthias Brugger |
118 |
83.69% |
2 |
16.67% |
| John Crispin |
7 |
4.96% |
2 |
16.67% |
| Yingjoe Chen |
4 |
2.84% |
2 |
16.67% |
| Stephen Boyd |
3 |
2.13% |
1 |
8.33% |
| Howard Chen |
2 |
1.42% |
1 |
8.33% |
| Ryder Lee |
2 |
1.42% |
1 |
8.33% |
| Erin Lo |
2 |
1.42% |
1 |
8.33% |
| Thomas Gleixner |
2 |
1.42% |
1 |
8.33% |
| Daniel Lezcano |
1 |
0.71% |
1 |
8.33% |
| Total |
141 |
|
12 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Device Tree support for Mediatek SoCs
*
* Copyright (c) 2014 MundoReader S.L.
* Author: Matthias Brugger <matthias.bgg@gmail.com>
*/
#include <linux/init.h>
#include <linux/io.h>
#include <asm/mach/arch.h>
#include <linux/of.h>
#include <linux/clk-provider.h>
#include <linux/clocksource.h>
#define GPT6_CON_MT65xx 0x10008060
#define GPT_ENABLE 0x31
static void __init mediatek_timer_init(void)
{
void __iomem *gpt_base;
if (of_machine_is_compatible("mediatek,mt6589") ||
of_machine_is_compatible("mediatek,mt7623") ||
of_machine_is_compatible("mediatek,mt8135") ||
of_machine_is_compatible("mediatek,mt8127")) {
/* turn on GPT6 which ungates arch timer clocks */
gpt_base = ioremap(GPT6_CON_MT65xx, 0x04);
/* enable clock and set to free-run */
writel(GPT_ENABLE, gpt_base);
iounmap(gpt_base);
}
of_clk_init(NULL);
timer_probe();
};
static const char * const mediatek_board_dt_compat[] = {
"mediatek,mt2701",
"mediatek,mt6589",
"mediatek,mt6592",
"mediatek,mt7623",
"mediatek,mt7629",
"mediatek,mt8127",
"mediatek,mt8135",
NULL,
};
DT_MACHINE_START(MEDIATEK_DT, "Mediatek Cortex-A7 (Device Tree)")
.dt_compat = mediatek_board_dt_compat,
.init_time = mediatek_timer_init,
MACHINE_END