diff options
| author | Yuantian Tang <andy.tang@nxp.com> | 2017-04-06 10:21:23 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-07-21 15:01:45 -0700 |
| commit | 45899dc5f1b5107903b2bc1c78e22d7945a895fd (patch) | |
| tree | 3fd26f32e29df70988425286b55376755f755d33 /drivers/clk/clk-qoriq.c | |
| parent | e0c888c4a24dd4e55525f37ac854125b3e90c99a (diff) | |
clk: qoriq: add pll clock to clock lookup table
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>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/clk-qoriq.c')
| -rw-r--r-- | drivers/clk/clk-qoriq.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c index 62cf32f2d7dd..0e7de00a84d2 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)); + } } |