clk: shmobile: rcar-gen2: Fix qspi divisor

The qspi clock divisor is incorrectly set to twice the value it should
have, possibly because it has been computed based on PLL1 as the clock
parent instead of PLL1 / 2 (the datasheets specifies the qspi nominal
frequencies, not the divisor values). Fix it.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Laurent Pinchart 2014-01-07 17:47:53 +01:00 committed by Mike Turquette
parent 995a9190ac
commit 8510e7263a
1 changed files with 1 additions and 1 deletions

View File

@ -215,7 +215,7 @@ rcar_gen2_cpg_register_clock(struct device_node *np, struct rcar_gen2_cpg *cpg,
} else if (!strcmp(name, "qspi")) {
parent_name = "pll1_div2";
div = (cpg_mode & (BIT(3) | BIT(2) | BIT(1))) == BIT(2)
? 16 : 20;
? 8 : 10;
} else if (!strcmp(name, "sdh")) {
parent_name = "pll1_div2";
table = cpg_sdh_div_table;