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| author | Simon Horman <horms+renesas@verge.net.au> | 2014-05-15 13:32:06 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-06-17 12:56:28 +0200 |
| commit | a92fbd077bbfbe98e4dee84081d84c44ae99538b (patch) | |
| tree | 50205fdeffd6f96ce1463c984f8b89740de97271 /arch/arm/mach-shmobile/board-marzen-reference.c | |
| parent | ARM: shmobile: r8a7779: Initial multiplatform support (diff) | |
| download | linux-a92fbd077bbfbe98e4dee84081d84c44ae99538b.tar.xz linux-a92fbd077bbfbe98e4dee84081d84c44ae99538b.zip | |
ARM: shmobile: marzen-reference: Initialize CPG device
On multiplatform kernels clocks are handled by the CCF CPG driver. It
must be explicitly initialized by a call to r8a7779_clocks_init() with
the value of the boot mode pins.
Based on similar work for the Koelsch board by Laurent Pinchart.
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/board-marzen-reference.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-marzen-reference.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c index d90843b22027..f642819009ad 100644 --- a/arch/arm/mach-shmobile/board-marzen-reference.c +++ b/arch/arm/mach-shmobile/board-marzen-reference.c @@ -19,7 +19,8 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/clk-provider.h> +#include <linux/clk/shmobile.h> +#include <linux/clocksource.h> #include <linux/of_platform.h> #include <mach/r8a7779.h> #include <asm/irq.h> @@ -27,11 +28,17 @@ #include "common.h" #include "irqs.h" -static void __init marzen_init(void) +static void __init marzen_init_timer(void) { #ifdef CONFIG_COMMON_CLK - of_clk_init(NULL); -#else + r8a7779_clocks_init(r8a7779_read_mode_pins()); +#endif + clocksource_of_init(); +} + +static void __init marzen_init(void) +{ +#ifndef CONFIG_COMMON_CLK r8a7779_clock_init(); #endif r8a7779_add_standard_devices_dt(); @@ -48,6 +55,7 @@ DT_MACHINE_START(MARZEN, "marzen") .smp = smp_ops(r8a7779_smp_ops), .map_io = r8a7779_map_io, .init_early = r8a7779_init_delay, + .init_time = marzen_init_timer, .nr_irqs = NR_IRQS_LEGACY, .init_irq = r8a7779_init_irq_dt, .init_machine = marzen_init, |