From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D7801DDE9 for ; Mon, 24 Feb 2025 12:40:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740400846; cv=none; b=LiaoYXNmDC2HnmnF+4MPS8ENnxoh8xo11clKBstM5JemUgPmW1Azy3HQSssmlpHA5VByvjAjjSm6E8euFuh3kodIUBojmb/YIC8Dmk5uXFXzEdXcbZD3mB05i9Jl8SOSOQL5fcYeUIqth6mP9+FoS2F4m006UAnSwSGLIYo7psk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740400846; c=relaxed/simple; bh=W6turjkF5UgWj4NumzTU+qn8HpLaCyt0loPxOO4rxQ4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=upKcP/Y+B+h6hI+ehXzd6xN6InEri84CoOgwsRcVhIKIBWsC7UUZh96DBS++Ou0VAWie0TEDkaqu+1Vnu4Gyzc3NZB9RAt3baM3N9cU9wrflW+WwMOIdmoU7rfrEvkKzM9b2ZTPdLF15hJs7MMWB+m0uPim0tAVHdyfSHSVfdOQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=n0TKdl88; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="n0TKdl88" Received: from mail.ideasonboard.com (unknown [223.190.81.199]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 61F99220; Mon, 24 Feb 2025 13:39:15 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1740400756; bh=W6turjkF5UgWj4NumzTU+qn8HpLaCyt0loPxOO4rxQ4=; h=From:Date:Subject:To:Cc:From; b=n0TKdl88755ynz/laGzH3bMTzpQ89L/roRoyLaMRSxDGKoMghXxhcxA2O6iO6zyge BTgdBdfJ3iGG0gZYM/KS4Svjho6WdmE6aYcsuBz1k+rxTRFZG7eEDd/QVgH9icVeyo XmYzocFedfx/W80Q4fVZgNg9MDTbLJ58sd1Vyt6c= From: Jai Luthra Date: Mon, 24 Feb 2025 18:10:05 +0530 Subject: [PATCH] phy: cadence: cdns-dphy-rx: Add runtime PM support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250224-cdns_phy_pm-v1-1-0fe2c544cc87@ideasonboard.com> X-B4-Tracking: v=1; b=H4sIAKRovGcC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDIyMT3eSUvOL4gozK+IJc3SSjJPMUE3MjC2PTFCWgjoKi1LTMCrBp0bG 1tQBE2u2zXQAAAA== X-Change-ID: 20250224-cdns_phy_pm-b2b7d472835d To: Vinod Koul , Kishon Vijay Abraham I Cc: linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Devarsh Thakkar , Tomi Valkeinen , Jai Luthra X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1208; i=jai.luthra@ideasonboard.com; h=from:subject:message-id; bh=W6turjkF5UgWj4NumzTU+qn8HpLaCyt0loPxOO4rxQ4=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBnvGi7z0kT3JUdhqyomX83zFcbIpSWh7NC3C9eK kx4WVY9RN+JAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZ7xouwAKCRBD3pH5JJpx RdTwD/9m+sldr3u0wwJEVQJysKRRj3/bo6eQYmkgkY3tXeiL+6nGUMAP3+3WzpsJ/E8lwVp32Gi YtTpKTs5ysTMn0NqtR2BZOd8tCl9BDkkNx/pnFF3kz2S0ZqAJu+0gRwb3T+7Tu8hZ2dsKEFGB9p vnhCOjDERnHX5T6ZeJlCeQdyjP9Lj+aS50p5wiXxhQgqVDjo5/s/3QZKU1QgLkGLL5BpfpkgBTt bK7rGJrnPYUWReHfDSVu4UPxo/+xL9R4poinWspatuoByjoCayc1G5mKFCM+mlcigqj3QZm4RqK MLSp4U0SZQq4i+3wfPCWRnTuDdRw09gJsKFAPs0NCw6LFaA9gciaRZzk9CkeIhTWl50loyi48i8 qd78OY+i7Az90D/npTUjac6LDl9hPi5AML/tvoB3G2imHBA4cjMQjWOFXG5lsVeWikRyIsEBXPC l2jPFavL1KW4DVHSR4d5pHgWJ1TgmO0y7/WIJO4lScUxAbMthdGwTxaPAN04bCGfcYQtksQNgd3 TU4e2guVRhy5YEGaUAt9HsozBTw0KNDXbhxyUo67Oh4Zd0fBFxa6aCWHRtP/pbZpRidjgWMpf8O Xhe4lA52qHJFjbnJTGYphDCMpSLdqqdWsxxQz6mop9WmQONFtm+LCXwDqMQLvDyMB0uheqiHWk/ hSLSTbnq8QWPKjg== X-Developer-Key: i=jai.luthra@ideasonboard.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 Enable runtime power management for the device. The PHY framework handles calling pm_runtime_(get|put)_sync when powering on/off this device. Signed-off-by: Jai Luthra --- drivers/phy/cadence/cdns-dphy-rx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/phy/cadence/cdns-dphy-rx.c b/drivers/phy/cadence/cdns-dphy-rx.c index 7729cf80a9bd892c3e5db6cdbdc4ece9ada2d99f..3ac80141189c4c8c350b678998e5dec7a15c3892 100644 --- a/drivers/phy/cadence/cdns-dphy-rx.c +++ b/drivers/phy/cadence/cdns-dphy-rx.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #define DPHY_PMA_CMN(reg) (reg) @@ -265,7 +266,7 @@ static int cdns_dphy_rx_probe(struct platform_device *pdev) return PTR_ERR(provider); } - return 0; + return devm_pm_runtime_enable(dev); } static const struct of_device_id cdns_dphy_rx_of_match[] = { --- base-commit: d082ecbc71e9e0bf49883ee4afd435a77a5101b6 change-id: 20250224-cdns_phy_pm-b2b7d472835d Best regards, -- Jai Luthra