diff --git a/buildroot-external/patches-rockchip/linux/0004-Revert-phy-rockchip-naneng-combphy-fix-phy-reset.patch b/buildroot-external/patches-rockchip/linux/0004-Revert-phy-rockchip-naneng-combphy-fix-phy-reset.patch new file mode 100644 index 00000000000..61c90286bb9 --- /dev/null +++ b/buildroot-external/patches-rockchip/linux/0004-Revert-phy-rockchip-naneng-combphy-fix-phy-reset.patch @@ -0,0 +1,32 @@ +From 411b308e89929c2b13ef902fd97c1735d8280023 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Jan=20=C4=8Cerm=C3=A1k?= +Date: Wed, 29 Jan 2025 16:28:26 +0100 +Subject: [PATCH] Revert "phy: rockchip: naneng-combphy: fix phy reset" +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This reverts commit 908806a2e789998f8897ebab83be10b4b058b6e2. + +This commit causes USB3 and PCIe regression on ODROID-M1 and ODROID-M1S. Revert +it before a fix is merged upstream. + +Link: https://lore.kernel.org/regressions/91993fed-6398-4362-8c62-87beb9ade32b@sairon.cz/ +Signed-off-by: Jan Čermák +--- + drivers/phy/rockchip/phy-rockchip-naneng-combphy.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c +index 9c231094ba359..26b157f53f3da 100644 +--- a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c ++++ b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c +@@ -309,7 +309,7 @@ static int rockchip_combphy_parse_dt(struct device *dev, struct rockchip_combphy + + priv->ext_refclk = device_property_present(dev, "rockchip,ext-refclk"); + +- priv->phy_rst = devm_reset_control_get(dev, "phy"); ++ priv->phy_rst = devm_reset_control_array_get_exclusive(dev); + if (IS_ERR(priv->phy_rst)) + return dev_err_probe(dev, PTR_ERR(priv->phy_rst), "failed to get phy reset\n"); +