From: Eugen Hristev <eugen.hristev@collabora.com>
Date: Thu, 27 Apr 2023 07:35:34 +0000 (+0300)
Subject: phy: rockchip: naneng-combphy: Add support for multiple resets
X-Git-Url: http://git.dujemihanovic.xyz/posts?a=commitdiff_plain;h=d49dc884cb8e02b8640a5059a5e54facd80fe679;p=u-boot.git

phy: rockchip: naneng-combphy: Add support for multiple resets

Some variants of the PHY have more than just one reset.
To cover all cases, request the rests in bulk rather than just
the reset at index 0.

Co-developed-by: Ren Jianing <jianing.ren@rock-chips.com>
Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
index 78da5fe797..b673a8da9f 100644
--- a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
+++ b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
@@ -76,7 +76,7 @@ struct rockchip_combphy_priv {
 	struct regmap *pipe_grf;
 	struct regmap *phy_grf;
 	struct phy *phy;
-	struct reset_ctl phy_rst;
+	struct reset_ctl_bulk phy_rsts;
 	struct clk ref_clk;
 	const struct rockchip_combphy_cfg *cfg;
 };
@@ -189,7 +189,7 @@ static int rockchip_combphy_init(struct phy *phy)
 	if (ret)
 		goto err_clk;
 
-	reset_deassert(&priv->phy_rst);
+	reset_deassert_bulk(&priv->phy_rsts);
 
 	return 0;
 
@@ -204,7 +204,7 @@ static int rockchip_combphy_exit(struct phy *phy)
 	struct rockchip_combphy_priv *priv = dev_get_priv(phy->dev);
 
 	clk_disable(&priv->ref_clk);
-	reset_assert(&priv->phy_rst);
+	reset_assert_bulk(&priv->phy_rsts);
 
 	return 0;
 }
@@ -255,7 +255,7 @@ static int rockchip_combphy_parse_dt(struct udevice *dev,
 		return PTR_ERR(&priv->ref_clk);
 	}
 
-	ret = reset_get_by_index(dev, 0, &priv->phy_rst);
+	ret = reset_get_bulk(dev, &priv->phy_rsts);
 	if (ret) {
 		dev_err(dev, "no phy reset control specified\n");
 		return ret;