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| author | Michal Simek <michal.simek@xilinx.com> | 2013-12-18 20:18:48 +0400 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2014-01-27 14:24:55 +0400 |
| commit | c1120542b99a67a620cd8a298975d76dca5a13f0 (patch) | |
| tree | 942aaf1e8d3d0c08a3cdbee5316f14dd4a901083 /arch/microblaze/kernel/setup.c | |
| parent | 21ecc1f1d2e01ddbd75c3db208236628474a43e1 (diff) | |
| download | linux-c1120542b99a67a620cd8a298975d76dca5a13f0.tar.xz | |
microblaze: Add support for CCF
Add support for CCF for Microblaze.
Old binding:
system_timer: system-timer@41c00000 {
clock-frequency = <75000000>;
...
}
New binding:
system_timer: system-timer@41c00000 {
clocks = <&clk_bus>;
...
}
Both should be supported for a while
Microblaze clock binding:
clocks {
#address-cells = <1>;
#size-cells = <0>;
clk_bus: bus {
#clock-cells = <0>;
clock-frequency = <75000000>;
clock-output-names = "bus";
compatible = "fixed-clock";
reg = <1>;
} ;
clk_cpu: cpu {
#clock-cells = <0>;
clock-frequency = <75000000>;
clock-output-names = "cpu";
compatible = "fixed-clock";
reg = <0>;
} ;
} ;
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/kernel/setup.c')
| -rw-r--r-- | arch/microblaze/kernel/setup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c index 603e22fec6d5..9d972d2bd924 100644 --- a/arch/microblaze/kernel/setup.c +++ b/arch/microblaze/kernel/setup.c @@ -9,6 +9,7 @@ */ #include <linux/init.h> +#include <linux/clk-provider.h> #include <linux/clocksource.h> #include <linux/string.h> #include <linux/seq_file.h> @@ -195,6 +196,8 @@ void __init machine_early_init(const char *cmdline, unsigned int ram, void __init time_init(void) { + of_clk_init(NULL); + setup_cpuinfo_clk(); clocksource_of_init(); } |