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 0BDC41D14FB; Wed, 2 Oct 2024 14:24:14 +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=1727879054; cv=none; b=I+88pNG6GvDGHxGiOVk9v/dNd+BpolJdbp922f5OfdWTGQKFSipmyj8LePX6A9J8FYwSeyTgpQzLn46rVfcqH0VOZkWrurTd13HnJ8j5aFyBfUXQe2w9uZCWSIYntepgRGJ56EGMf99cVxOHtz72WuTTBaNBZek6egIU2sjMfLk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727879054; c=relaxed/simple; bh=nmog2kAJ45ykvaotC2rRr7SH/PlB1SMdr1s3yu1qNxM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=r/3i3aVSPev5Art0flXiS2FfMpbBGbGm6vPLtpW5quZdwNKtaso2N871EavH3Uni6mg8SCYPjZMNjjbK8w9DfSKRytvxOMG7KXHRK6YAs7LT+ie7zFwo9799/HILm1dnNFBqbyrofzdqDfUH2tGOs5cYlhXo4vuQa1IgRdnT42c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=vjdi2kYI; 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="vjdi2kYI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86E07C4CEC2; Wed, 2 Oct 2024 14:24:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1727879053; bh=nmog2kAJ45ykvaotC2rRr7SH/PlB1SMdr1s3yu1qNxM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vjdi2kYIQGWol3E9G/aKAeYjfXhvryB2872/Ql6uVdsiO7Tm4idF9UevC5WJvNknz RIXCsOv/lf/UpkNP+pDDHCMq+0F2rY+XOgYxaEZC0kZeusaiQHh2bQBa5jcyGDG432 sDUFHYbBhAN/iSsz4sS4+ZltPK9T9S3WkDjIBx6g= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable@kernel.org, Haibo Chen , Frank Li , Mark Brown Subject: [PATCH 6.10 623/634] spi: fspi: add support for imx8ulp Date: Wed, 2 Oct 2024 15:02:03 +0200 Message-ID: <20241002125835.717530712@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241002125811.070689334@linuxfoundation.org> References: <20241002125811.070689334@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Haibo Chen commit 9228956a620553d7fd17f703a37a26c91e4d92ab upstream. The flexspi on imx8ulp only has 16 LUTs, different with others which have up to 32 LUTs. Add a separate compatible string and nxp_fspi_devtype_data to support flexspi on imx8ulp. Fixes: ef89fd56bdfc ("arm64: dts: imx8ulp: add flexspi node") Cc: stable@kernel.org Signed-off-by: Haibo Chen Reviewed-by: Frank Li Link: https://patch.msgid.link/20240905094338.1986871-4-haibo.chen@nxp.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-nxp-fspi.c | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/drivers/spi/spi-nxp-fspi.c +++ b/drivers/spi/spi-nxp-fspi.c @@ -371,6 +371,15 @@ static struct nxp_fspi_devtype_data imx8 .little_endian = true, /* little-endian */ }; +static struct nxp_fspi_devtype_data imx8ulp_data = { + .rxfifo = SZ_512, /* (64 * 64 bits) */ + .txfifo = SZ_1K, /* (128 * 64 bits) */ + .ahb_buf_size = SZ_2K, /* (256 * 64 bits) */ + .quirks = 0, + .lut_num = 16, + .little_endian = true, /* little-endian */ +}; + struct nxp_fspi { void __iomem *iobase; void __iomem *ahb_addr; @@ -1297,6 +1306,7 @@ static const struct of_device_id nxp_fsp { .compatible = "nxp,imx8mp-fspi", .data = (void *)&imx8mm_data, }, { .compatible = "nxp,imx8qxp-fspi", .data = (void *)&imx8qxp_data, }, { .compatible = "nxp,imx8dxl-fspi", .data = (void *)&imx8dxl_data, }, + { .compatible = "nxp,imx8ulp-fspi", .data = (void *)&imx8ulp_data, }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, nxp_fspi_dt_ids);