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>
This commit is contained in:
Yuantian Tang 2017-04-06 10:21:23 +08:00 committed by Stephen Boyd
parent e0c888c4a2
commit 45899dc5f1

View File

@ -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));
}
}