FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-22 09:22:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

clocksource: armada-370-xp: Get reference fixed-clock by name

Browse Source 
The Armada XP timer has two mandatory clock inputs: nbclk and refclk,
as specified by the device-tree binding.

This commit fixes the clock selection. Instead of hard-coding the clock
rate for the 25 MHz reference fixed-clock, obtain the clock by its name.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Ezequiel Garcia 2013-08-20 12:45:53 -03:00 committed by Daniel Lezcano
parent ec8e51120a
commit 5e9fe6cb1b
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/clocksource/time-armada-370-xp.c
View File

@ -294,8 +294,11 @@ static void __init armada_370_xp_timer_common_init(struct device_node *np)
static void __init armada_xp_timer_init(struct device_node *np) static void __init armada_xp_timer_init(struct device_node *np)
{ {
/* The fixed 25MHz timer is required, timer25Mhz is true by default */ struct clk *clk = of_clk_get_by_name(np, "fixed");
timer_clk = 25000000;
/* The 25Mhz fixed clock is mandatory, and must always be available */
BUG_ON(IS_ERR(clk));
timer_clk = clk_get_rate(clk);
armada_370_xp_timer_common_init(np); armada_370_xp_timer_common_init(np);
} }