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author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2016-11-09 08:14:01 -0800 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-01-11 08:07:00 +0100 |
commit | c30a463d644b49edb4af9a6dec2065c824a9d32b (patch) | |
tree | 21517e1cc45cbbcfa95c3eef37c670c508235e6c /drivers/clk/imx | |
parent | 385bfcc86f3b531e3713ccb75a2f8ef25750f186 (diff) | |
download | barebox-c30a463d644b49edb4af9a6dec2065c824a9d32b.tar.gz barebox-c30a463d644b49edb4af9a6dec2065c824a9d32b.tar.xz |
i.MX: clk: Port imx_check_clocks()
Port imx_check_clocks() from Linux kernel.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/clk/imx')
-rw-r--r-- | drivers/clk/imx/Makefile | 3 | ||||
-rw-r--r-- | drivers/clk/imx/clk.c | 21 | ||||
-rw-r--r-- | drivers/clk/imx/clk.h | 3 |
3 files changed, 26 insertions, 1 deletions
diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile index 99dbe7d17c..7806bb2849 100644 --- a/drivers/clk/imx/Makefile +++ b/drivers/clk/imx/Makefile @@ -4,7 +4,8 @@ obj-$(CONFIG_COMMON_CLK) += \ clk-pllv3.o \ clk-pfd.o \ clk-gate2.o \ - clk-gate-exclusive.o + clk-gate-exclusive.o \ + clk.o obj-$(CONFIG_ARCH_IMX1) += clk-imx1.o obj-$(CONFIG_ARCH_IMX25) += clk-imx25.o diff --git a/drivers/clk/imx/clk.c b/drivers/clk/imx/clk.c new file mode 100644 index 0000000000..7488dfcdc8 --- /dev/null +++ b/drivers/clk/imx/clk.c @@ -0,0 +1,21 @@ +#include <common.h> +#include <init.h> +#include <driver.h> +#include <linux/clk.h> +#include <io.h> +#include <of.h> +#include <linux/clkdev.h> +#include <linux/err.h> + +#include "clk.h" + +void __init imx_check_clocks(struct clk *clks[], unsigned int count) +{ + unsigned i; + + for (i = 0; i < count; i++) + if (IS_ERR(clks[i])) + pr_err("i.MX clk %u: register failed with %ld\n", + i, PTR_ERR(clks[i])); +} + diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 35e480f291..fd43fc2622 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -109,4 +109,7 @@ static inline struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, struct clk *imx_clk_gate_exclusive(const char *name, const char *parent, void __iomem *reg, u8 shift, u32 exclusive_mask); +void imx_check_clocks(struct clk *clks[], unsigned int count); + + #endif /* __IMX_CLK_H */ |