diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 04:32:26 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 06:05:20 +0300 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/clocksource/mips-gic-timer.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.xz | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/clocksource/mips-gic-timer.c')
| -rw-r--r-- | drivers/clocksource/mips-gic-timer.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c index 3bd31b1321f6..b81ed1a5342d 100644 --- a/drivers/clocksource/mips-gic-timer.c +++ b/drivers/clocksource/mips-gic-timer.c @@ -5,6 +5,7 @@ * * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. */ +#include <linux/clk.h> #include <linux/clockchips.h> #include <linux/cpu.h> #include <linux/init.h> @@ -133,6 +134,9 @@ static void __init __gic_clocksource_init(void) clocksource_register_hz(&gic_clocksource, gic_frequency); gic_clockevent_init(); + + /* And finally start the counter */ + gic_start_count(); } void __init gic_clocksource_init(unsigned int frequency) @@ -146,11 +150,18 @@ void __init gic_clocksource_init(unsigned int frequency) static void __init gic_clocksource_of_init(struct device_node *node) { + struct clk *clk; + if (WARN_ON(!gic_present || !node->parent || !of_device_is_compatible(node->parent, "mti,gic"))) return; - if (of_property_read_u32(node, "clock-frequency", &gic_frequency)) { + clk = of_clk_get(node, 0); + if (!IS_ERR(clk)) { + gic_frequency = clk_get_rate(clk); + clk_put(clk); + } else if (of_property_read_u32(node, "clock-frequency", + &gic_frequency)) { pr_err("GIC frequency not specified.\n"); return; } |