Messages in this thread Patch in this message | | | From | Yuantian Tang <> | Subject | [PATCH 2/2] clk: qoriq: add pll clock to clock lookup table | Date | Thu, 6 Apr 2017 10:21:23 +0800 |
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Register each PLL and its division clocks to clock lookup table to facilitate the clock look up for clock consumer.
Signed-off-by: Tang Yuantian <andy.tang@nxp.com> --- drivers/clk/clk-qoriq.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c index 62cf32f..1bb691a 100644 --- a/drivers/clk/clk-qoriq.c +++ b/drivers/clk/clk-qoriq.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/clk-provider.h> +#include <linux/clkdev.h> #include <linux/fsl/guts.h> #include <linux/io.h> #include <linux/kernel.h> @@ -1124,6 +1125,7 @@ static void __init create_one_pll(struct clockgen *cg, int idx) for (i = 0; i < ARRAY_SIZE(pll->div); i++) { struct clk *clk; + int ret; snprintf(pll->div[i].name, sizeof(pll->div[i].name), "cg-pll%d-div%d", idx, i + 1); @@ -1137,6 +1139,11 @@ static void __init create_one_pll(struct clockgen *cg, int idx) } pll->div[i].clk = clk; + ret = clk_register_clkdev(clk, pll->div[i].name, NULL); + if (ret != 0) + pr_err("%s: %s: register to lookup table failed %ld\n", + __func__, pll->div[i].name, PTR_ERR(clk)); + } } -- 2.1.0.27.g96db324
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