From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DBA61340D90; Wed, 3 Dec 2025 16:22:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764778974; cv=none; b=gnc1UmIgOTGrgxsncBk9/vM6vQqQl+urWVoWoI72sTkQqEs17sPN7S+tKUf61XNFXfFbC/imJHsuIe8YjVBl7IrBQFxuhHIuMnF9M4CTdMbsokizpQAYRxI5TfiMFYQnLTWbuGNnG6to21/huLsRq+VqRma2hUtNYD8shQzch3c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764778974; c=relaxed/simple; bh=IksAtroRzMpIkWRp/rtoMHWB4MSkwupaPAITfPNDdMU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=g1TPW0MZSN40OEDmM3rBeXZBQLBM8l27eQKhSXInGhm338ZRdaE7bOYVLNcoYjTI79YoS0ZAgNwUX6ZBnorCs7OIB6qiFfPG3Yhy1y8iIpTuT8obTpy5vn0n3qRxM6iFewAVm8k5DYE7ez7A6micjyg4NLq5qZ6XL7g8maIQMBI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0tlGSavI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="0tlGSavI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 68056C4CEF5; Wed, 3 Dec 2025 16:22:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764778974; bh=IksAtroRzMpIkWRp/rtoMHWB4MSkwupaPAITfPNDdMU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0tlGSavIPwu6IUVwK0l5rw2flG6Kbc73PVVgYFhAF1NtAWHraHIaw2tFOXt8eiO1I Bj+X2um5ThonIAbz+WrrRMctrViQYydb1KnXuJK82kwfiR4XZWK4JfBtfGgbBwd1Ft bO2VZfkPlB28it7BRU3YfyRtDKELdvYTQGS1oZV8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Biju Das , Mark Brown , Sasha Levin Subject: [PATCH 6.1 118/568] spi: rpc-if: Add resume support for RZ/G3E Date: Wed, 3 Dec 2025 16:22:00 +0100 Message-ID: <20251203152445.056600934@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203152440.645416925@linuxfoundation.org> References: <20251203152440.645416925@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Biju Das [ Upstream commit ad4728740bd68d74365a43acc25a65339a9b2173 ] On RZ/G3E using PSCI, s2ram powers down the SoC. After resume, reinitialize the hardware for SPI operations. Signed-off-by: Biju Das Link: https://patch.msgid.link/20250921112649.104516-3-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-rpc-if.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c index ec0904faf3a10..b294ac56470a0 100644 --- a/drivers/spi/spi-rpc-if.c +++ b/drivers/spi/spi-rpc-if.c @@ -195,6 +195,8 @@ static int __maybe_unused rpcif_spi_resume(struct device *dev) { struct spi_controller *ctlr = dev_get_drvdata(dev); + rpcif_hw_init(dev, false); + return spi_controller_resume(ctlr); } -- 2.51.0