| Message ID | 20220914060746.10004-7-chunfeng.yun@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3,1/7] dt-bindings: phy: mediatek,tphy: add support type of SGMII | expand |
Il 14/09/22 08:07, Chunfeng Yun ha scritto: > The PHY type is not set if the index is non zero, prepare type > value according to the index, like as mask value. > > Fixes: 39099a443358 ("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>
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index e0f227a0d3cc..cc10298bc70d 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -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; }
The PHY type is not set if the index is non zero, prepare type value according to the index, like as mask value. Fixes: 39099a443358 ("phy: phy-mtk-tphy: support type switch by pericfg") Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- v3: add fixes tag suggested by AngeloGioacchino v2: no changes --- drivers/phy/mediatek/phy-mtk-tphy.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)