From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8D7DC43219 for ; Tue, 1 Nov 2022 18:22:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229997AbiKASWh (ORCPT ); Tue, 1 Nov 2022 14:22:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230229AbiKASWe (ORCPT ); Tue, 1 Nov 2022 14:22:34 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B00E31D651; Tue, 1 Nov 2022 11:22:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 33571B81ED4; Tue, 1 Nov 2022 18:22:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBB5EC433D6; Tue, 1 Nov 2022 18:22:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667326948; bh=SkLGoh/G/Ccu4mzFQCDMKNE7bnqED9RMClnbP9JkKAE=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=e6umm3EcdpjO5su8IciWWj0YCHxfH4qJBA+fWd7C83QMdIzrma0mqgDjj3U5TaIgm xNJeKJ0oQoT/oHsSFn+11HnV3i2ZuRdcefR5Agwkk01QvP07I/NvKl/uw/rIkhYEnJ +o85WgCIGjg5FD4w0yeC1hGJ0l1jyn1KiVXKbvimleqCKMfsiB1bXZUeek0EKtro0Q pCzdRa5lEpidHktlHwahYM23BuumORt2ULLQ157damvOLMm+HE4TWdWIoZn+jeVonO 4NzoVzxTJIGVCWcVUmt3vOGYxD3eprG8fPL/g+jygD/+nkXoRvWVmuC6CyIgMLTOV+ JjBMoxkkSMqPw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20221101173355.339573-1-manivannan.sadhasivam@linaro.org> References: <20221101173355.339573-1-manivannan.sadhasivam@linaro.org> Subject: Re: [PATCH] clk: qcom: gcc-sm8250: Use retention mode for USB GDSCs From: Stephen Boyd Cc: konrad.dybcio@somainline.org, mturquette@baylibre.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Manivannan Sadhasivam To: Manivannan Sadhasivam , andersson@kernel.org Date: Tue, 01 Nov 2022 11:22:26 -0700 User-Agent: alot/0.10 Message-Id: <20221101182228.CBB5EC433D6@smtp.kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Manivannan Sadhasivam (2022-11-01 10:33:55) > USB controllers on SM8250 doesn't work after coming back from suspend. > This can be fixed by keeping the USB GDSCs in retention mode so that > hardware can keep them ON and put into rentention mode once the parent > domain goes to a low power state. >=20 > Signed-off-by: Manivannan Sadhasivam > --- Any fixes tag?