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phy: phy-mtk-tphy: fix the phy type setting issue

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The PHY type is not set if the index is non zero, prepare type
value according to the index, like as mask value.

Fixes: 39099a4433 ("phy: phy-mtk-tphy: support type switch by pericfg")
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220914060746.10004-7-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Chunfeng Yun 2022-09-14 14:07:46 +08:00 committed by Vinod Koul
parent 1e77f026eb
commit 931c05a8cb
1 changed files with 4 additions and 3 deletions
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7
drivers/phy/mediatek/phy-mtk-tphy.c
View file

@ -915,7 +915,7 @@ static int phy_type_syscon_get(struct mtk_phy_instance *instance,
static int phy_type_set(struct mtk_phy_instance *instance)
{
int type;
u32 mask;
u32 offset;
if (!instance->type_sw)
return 0;
@ -938,8 +938,9 @@ static int phy_type_set(struct mtk_phy_instance *instance)
return 0;
}
mask = RG_PHY_SW_TYPE << (instance->type_sw_index * BITS_PER_BYTE);
regmap_update_bits(instance->type_sw, instance->type_sw_reg, mask, type);
offset = instance->type_sw_index * BITS_PER_BYTE;
regmap_update_bits(instance->type_sw, instance->type_sw_reg,
RG_PHY_SW_TYPE << offset, type << offset);
return 0;
}