Messages in this thread Patch in this message | | | From | Stafford Horne <> | Subject | [PATCH] openrisc: init: Add support for common clk | Date | Tue, 11 Jan 2022 12:00:54 +0900 |
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When testing the new litex_mmc driver it was found to not work on OpenRISC due to missing support for common clk. This patch does the basic initialization to allow OpenRISC to use the common clk framework.
Signed-off-by: Stafford Horne <shorne@gmail.com> --- arch/openrisc/Kconfig | 1 + arch/openrisc/kernel/time.c | 4 ++++ 2 files changed, 5 insertions(+)
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index c2491b295d60..f724b3f1aeed 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -10,6 +10,7 @@ config OPENRISC select ARCH_HAS_DMA_SET_UNCACHED select ARCH_HAS_DMA_CLEAR_UNCACHED select ARCH_HAS_SYNC_DMA_FOR_DEVICE + select COMMON_CLK select OF select OF_EARLY_FLATTREE select IRQ_DOMAIN diff --git a/arch/openrisc/kernel/time.c b/arch/openrisc/kernel/time.c index a6e69386f82a..6d18989d63d0 100644 --- a/arch/openrisc/kernel/time.c +++ b/arch/openrisc/kernel/time.c @@ -20,6 +20,7 @@ #include <linux/clockchips.h> #include <linux/irq.h> #include <linux/io.h> +#include <linux/of_clk.h> #include <asm/cpuinfo.h> @@ -169,4 +170,7 @@ void __init time_init(void) openrisc_timer_init(); openrisc_clockevent_init(); + + of_clk_init(NULL); + timer_probe(); } -- 2.31.1
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