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| author | Dragos Bogdan <dragos.bogdan@analog.com> | 2020-04-10 17:38:23 +0200 |
|---|---|---|
| committer | Ley Foon Tan <ley.foon.tan@intel.com> | 2020-04-10 19:45:28 +0200 |
| commit | f26e433185cb2830b933df3a4d378558fe2fccd9 (patch) | |
| tree | f7f14a1575b4400f6008909a378265e39ff88c08 | |
| parent | Linux 5.6 (diff) | |
| download | linux-f26e433185cb2830b933df3a4d378558fe2fccd9.tar.xz linux-f26e433185cb2830b933df3a4d378558fe2fccd9.zip | |
arch: nios2: Enable the common clk subsystem on Nios2
This patch adds support for common clock framework on Nios2. Clock
framework is commonly used in many drivers, and this patch makes it
available for the entire architecture, not just on a per-driver basis.
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
| -rw-r--r-- | arch/nios2/Kconfig | 1 | ||||
| -rw-r--r-- | arch/nios2/platform/platform.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index 44b5da37e8bd..4b7c951e80e2 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -6,6 +6,7 @@ config NIOS2 select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_UNCACHED_SEGMENT select ARCH_NO_SWAP + select COMMON_CLK select TIMER_OF select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS diff --git a/arch/nios2/platform/platform.c b/arch/nios2/platform/platform.c index 2a35154ca153..9737a87121fa 100644 --- a/arch/nios2/platform/platform.c +++ b/arch/nios2/platform/platform.c @@ -15,6 +15,12 @@ #include <linux/slab.h> #include <linux/sys_soc.h> #include <linux/io.h> +#include <linux/clk-provider.h> + +static const struct of_device_id clk_match[] __initconst = { + { .compatible = "fixed-clock", .data = of_fixed_clk_setup, }, + {} +}; static int __init nios2_soc_device_init(void) { @@ -38,6 +44,8 @@ static int __init nios2_soc_device_init(void) } } + of_clk_init(clk_match); + return 0; } |