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rockchip: mmc: rockchip_dw_mmc: fix ciu clock index

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The document rockchip-dw-mshc.yaml decribes a maximum of 4 clocks.
In the rockchip_dw_mmc driver the clock name in use was "fixed"
to "ciu" with index 1, but later reverted back to index 0.
The clock drivers can handle both, but the calling driver
should submit correct data as a standard practice.
Fix the "ciu" clock index by setting it back to 1.

  clock-names:
    minItems: 2
    items:
      - const: biu
      - const: ciu
      - const: ciu-drive
      - const: ciu-sample

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Johan Jonker
2022-04-09 18:55:08 +02:00
committed by Kever Yang
parent 3930209526
commit 9d75dafb1b
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/rockchip_dw_mmc.c
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@@ -123,11 +123,11 @@ static int rockchip_dwmmc_probe(struct udevice *dev)
priv->minmax[0] = 400000; /* 400 kHz */
priv->minmax[1] = dtplat->max_frequency;
ret = clk_get_by_phandle(dev, dtplat->clocks, &priv->clk);
ret = clk_get_by_phandle(dev, &dtplat->clocks[1], &priv->clk);
if (ret < 0)
return ret;
#else
ret = clk_get_by_index(dev, 0, &priv->clk);
ret = clk_get_by_index(dev, 1, &priv->clk);
if (ret < 0)
return ret;
#endif