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phy: phy-mtk-tphy: disable hardware efuse when set INTR 

INTR's value is able autoload from hardware efuse by default, when
software tries to update its value, should disable hardware efuse
firstly.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20220914060746.10004-4-chunfeng.yun@mediatek.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Chunfeng Yun 2022-09-14 14:07:43 +08:00 committed by Vinod Koul
parent 930981b425
commit 8da71ebad8
1 changed files with 6 additions and 1 deletions
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7
drivers/phy/mediatek/phy-mtk-tphy.c
View File

@ -874,9 +874,14 @@ static void u2_phy_props_set(struct mtk_tphy *tphy,
mtk_phy_update_bits(com + U3P_USBPHYACR1, PA1_RG_TERM_SEL,
PA1_RG_TERM_SEL_VAL(instance->eye_term));
if (instance->intr)
if (instance->intr) {
if (u2_banks->misc)
mtk_phy_set_bits(u2_banks->misc + U3P_MISC_REG1,
MR1_EFUSE_AUTO_LOAD_DIS);
mtk_phy_update_bits(com + U3P_USBPHYACR1, PA1_RG_INTR_CAL,
PA1_RG_INTR_CAL_VAL(instance->intr));
}
if (instance->discth)
mtk_phy_update_bits(com + U3P_USBPHYACR6, PA6_RG_U2_DISCTH,