From f26e433185cb2830b933df3a4d378558fe2fccd9 Mon Sep 17 00:00:00 2001 From: Dragos Bogdan Date: Fri, 10 Apr 2020 23:38:23 +0800 Subject: 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 Signed-off-by: Dragos Bogdan Signed-off-by: Ley Foon Tan --- arch/nios2/Kconfig | 1 + arch/nios2/platform/platform.c | 8 ++++++++ 2 files changed, 9 insertions(+) (limited to 'arch/nios2') 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 #include #include +#include + +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; } -- cgit v1.2.3