From patchwork Wed Nov 27 10:58:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andr=C3=A9_Draszik?= X-Patchwork-Id: 845896 Received: from mail-lj1-f177.google.com (mail-lj1-f177.google.com [209.85.208.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 025281E0E05 for ; Wed, 27 Nov 2024 10:58:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732705099; cv=none; b=Qv0JjtxjqzXhgFRFCoxxvrVQqgXO5s8pYxmx3z54dbU5DWDNKGwj3HLuQOi8Gadrr2ND9bm/UTADie1BzBH+mk9xUEOOi2RDaDESTqjgmulBk/AJFdBp7REGs3nzrS1/Bj3Ox7XXAcYMqYVWwsQ8Gswb7gEwOXCmNPCqx4tPrFw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732705099; c=relaxed/simple; bh=tKaJ8XmsgFD3GQxgQIZteM0dQdO1QVEogrJL/zBu9vw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FK6shknN/mlo++l57rZL/DrdNVdF8sPgEEEAMKWiB60lknytqaIUNooPXyX8vfEpDO6Gp2cXFzUjaoxdBwGJFApVXWdS3z8AHD4iNrZN8iizFUwyo+dpSQedPQZB4gDFti3BcfREqyt3GER9OF+5V6gfah4Sm/bXfk7IataNdxA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=Ujw/fRqS; arc=none smtp.client-ip=209.85.208.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Ujw/fRqS" Received: by mail-lj1-f177.google.com with SMTP id 38308e7fff4ca-2ffc76368c6so50055491fa.0 for ; Wed, 27 Nov 2024 02:58:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1732705095; x=1733309895; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=w9Ja8bSv98C0dnIrT5U7vJcSaQnvSrF1zZ95Z+KMMq8=; b=Ujw/fRqSokWUTYujzyoPLG6nTy50DI2hXvfB/p3z7pdWNRpjEZsR5uERnSE5uJ9tDa 3tDDiRsBNV12ceYCteeplalW7ZQ4sDGWQlTmSGJVb0W0KAShBIK7fdr+BF9GKL+WBx9x +GzXm6bxQcFNJcQnwLNFKTCKy0PzzOv0LvX7roufg+UE0LM0co64qIXxrwYybnxhedAh Rb9xZ7kXlQuC/JA/3eObN36b/9X5GWZgTzF1IerRldiLlX/BPfuwDqdO7I0fDJu3qFQO ANCuIw1zd9FRms5bAM+yguVJctxLJC/mWulb28TEw/V8DEOGCaYj8W5Aqwv7Fg+0dL7+ IB0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732705095; x=1733309895; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=w9Ja8bSv98C0dnIrT5U7vJcSaQnvSrF1zZ95Z+KMMq8=; b=orEGkMfFCnPnI3mqfSBvx3ObTMaMA2V8rwujHLIbtq4n2GeLuh6DkxvdBAy9G5G2Z6 gRzsrzguzaP3gX224N4g2wFz4WJuh6SqobHfoNpIlrA4ejstWBGdRwFJ2wsnzQeAj8LM TDGkXGw2Sc8VupF7CxHlRjirSewJ/ti98sSzu4iCefZJuGXPXSSfA6CnwtZCQ4RiNudZ 8A3Zam+Yu0yCgQj36moLACvt2LaILniSqIEllKGk24VnUtxCjc/3htWyV+Ngvx6ug5Yo kSrUF5wGZjsGlyh6dmP9yyqMzip1ICcQyaKv02RASx/2Z+o9Mxl2F4EQqrufDOosnhSm xATQ== X-Forwarded-Encrypted: i=1; AJvYcCW8xD/RkahAlIwC2FmZ03nUomWgTRv4Du+OTXgEq/6Wl+30EDpnJcCEXYoEJP4Qxk7xRb6g0gUnY+a9hydYoMtq6w==@vger.kernel.org X-Gm-Message-State: AOJu0YwMzzcxtEGupQ9Pxktfruu9cK4ouDIAFmtMxi4M7ejWPGJxPY/k 4yVi2oBcD9c0pO++r1bwtc+G+RY38kcC53tzMcopq9y/eG5frcciOkJxBKh4rS0= X-Gm-Gg: ASbGncuO80G0szGJ4lpOEQfRsp4xEGv19sLXm6OGNt+KieDn0I8Jqz95EZJd3cNVttV I5yhUhvmlh7gai9YMl7t9b4+ZfplKvp3Yz8igEyPTiJJ/amRU60k3q8oYvzCMvAAbddymCx4nt7 psfXJyePFDDTIJCdU3Ajn7EcRzGoAUAclKw8Zy7nyRRyMoyt//4XCoVFaBUS39fiEGvc/x7RBl6 ZpUOsUEqPM/+U1wolnswLTc2wsns/G2uoiL+GQoRSP3VtuGfY45yvFIIdQpgVpaw8ncxm7LPPXm wpTqonaLON9v4DEfeUalfTJkaEFszVBC5g== X-Google-Smtp-Source: AGHT+IGFJqt4+X9+b9OZ9iJ+1uoSSp1Y782XmdGaTyXXLw7W9wq9YHlHSBg308ZxZ/fLYqnCqQPhog== X-Received: by 2002:a05:651c:b24:b0:2ff:c4b2:496b with SMTP id 38308e7fff4ca-2ffd5fcc1c9mr16671261fa.7.1732705095196; Wed, 27 Nov 2024 02:58:15 -0800 (PST) Received: from puffmais.c.googlers.com (64.227.90.34.bc.googleusercontent.com. [34.90.227.64]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-aa54a6db906sm412183566b.41.2024.11.27.02.58.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Nov 2024 02:58:14 -0800 (PST) From: =?utf-8?q?Andr=C3=A9_Draszik?= Date: Wed, 27 Nov 2024 10:58:16 +0000 Subject: [PATCH 6/9] phy: exynos5-usbdrd: gs101: ensure power is gated to SS phy in phy_exit() Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241127-gs101-phy-lanes-orientation-phy-v1-6-1b7fce24960b@linaro.org> References: <20241127-gs101-phy-lanes-orientation-phy-v1-0-1b7fce24960b@linaro.org> In-Reply-To: <20241127-gs101-phy-lanes-orientation-phy-v1-0-1b7fce24960b@linaro.org> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Marek Szyprowski , Sylwester Nawrocki , Alim Akhtar Cc: Peter Griffin , Tudor Ambarus , Sam Protsenko , Will McVicker , Roy Luo , kernel-team@android.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, =?utf-8?q?Andr=C3=A9_Draszik?= X-Mailer: b4 0.13.0 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. Signed-off-by: André Draszik Reviewed-by: Krzysztof Kozlowski Reviewed-by: Peter Griffin --- drivers/phy/samsung/phy-exynos5-usbdrd.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c index 2a724d362c2d..c1ce6fdeef31 100644 --- a/drivers/phy/samsung/phy-exynos5-usbdrd.c +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c @@ -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) { + 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; - ret = exynos850_usbdrd_phy_exit(phy); - if (ret) - return ret; - - exynos5_usbdrd_phy_isol(inst, true); return regulator_bulk_disable(phy_drd->drv_data->n_regulators, phy_drd->regulators); }