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rockchip: video: mipi: Fix phy frequency setting

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There was an incorrect check when looping and finding the first
fast enough frequency in the freq_rang table. The code did
actually return the first that was either exactly correct or
too slow.

Signed-off-by: Richard Röjfors <richard@puffinpack.se>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Richard Röjfors 2018-11-14 14:13:53 +01:00 committed by Philipp Tomsich
parent d57720a5fc
commit 4c2808fd06
1 changed files with 1 additions and 1 deletions
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2
drivers/video/rockchip/rk_mipi.c
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@ -241,7 +241,7 @@ int rk_mipi_phy_enable(struct udevice *dev)
/* select the suitable value for fsfreqrang reg */
for (i = 0; i < ARRAY_SIZE(freq_rang); i++) {
if (ddr_clk / (MHz) >= freq_rang[i][0])
if (ddr_clk / (MHz) <= freq_rang[i][0])
break;
}
if (i == ARRAY_SIZE(freq_rang)) {