Commit 8789b429 authored by André Draszik's avatar André Draszik Committed by Vinod Koul
Browse files

phy: exynos5-usbdrd: gs101: ensure power is gated to SS phy in phy_exit() 



We currently don't gate the power to the SS phy in phy_exit().

Shuffle the code slightly to ensure the power is gated to the SS phy as
well.

Fixes: 32267c29 ("phy: exynos5-usbdrd: support Exynos USBDRD 3.1 combo phy (HS & SS)")
CC: stable@vger.kernel.org # 6.11+
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarPeter Griffin <peter.griffin@linaro.org>
Signed-off-by: default avatarAndré Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20241205-gs101-usb-phy-fix-v4-1-0278809fb810@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent cd57e432

drivers/phy/samsung/phy-exynos5-usbdrd.c

+8 −5
Original line number Diff line number Diff line
@@ -1296,14 +1296,17 @@ static int exynos5_usbdrd_gs101_phy_exit(struct phy *phy) 
	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);

	int ret;



	if (inst->phy_cfg->id != EXYNOS5_DRDPHY_UTMI)

		return 0;



	if (inst->phy_cfg->id == EXYNOS5_DRDPHY_UTMI) {

		ret = exynos850_usbdrd_phy_exit(phy);

		if (ret)

			return ret;

	}



	exynos5_usbdrd_phy_isol(inst, true);



	if (inst->phy_cfg->id != EXYNOS5_DRDPHY_UTMI)

		return 0;



	return regulator_bulk_disable(phy_drd->drv_data->n_regulators,

				      phy_drd->regulators);

}