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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D7CC4CAC5BB for ; Wed, 1 Oct 2025 18:31:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=hjHCiBVOvbI+4LpGDwQaBWevRQ0TTlcNerso3E4z//Q=; b=ntKAId4KHMdf6Gy6Onkv2Nr+gw tzVrWDeJ2eW+JkiRyQUIzYmJL51ieNegyzdwktSjzXAMBj9jC5SAyHvedxE1Q1y1Di8DmExLI37ti uQz8y6BGtIMiU0uI1VqDgW9uPxY8/zONRYW8NQtTAldkzIfFh5fUBgip42dynCIk/9WpIrzb+Wa4R VLF/bez2LfJK2sDRWGu9hLLMve6ANlvPiG3v4m7XWG8a59VCJElFvEw8A6GwL52etwf5396kfNqoF 57v2kQzjdkKpUuQusIixUlV1CS1p495M6V1LQNAMNo8uXUN8ja6hNlp+J3e5ZI7iXLn7XEboohSTj yBGbSfjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v41c5-00000008kiR-02kw; Wed, 01 Oct 2025 18:31:41 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v41c2-00000008khT-3TbG for linux-arm-kernel@lists.infradead.org; Wed, 01 Oct 2025 18:31:39 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 3BEB448E9A; Wed, 1 Oct 2025 18:31:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7EC7C4CEF7; Wed, 1 Oct 2025 18:31:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759343498; bh=PHcl1dE1lCANCZqnPCN9was7SxasDxHGeD7z9oJ+HwY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E1ZAaQkaR+7mqUhr3lwMO7tVW4Ml2xCPZlHaxK0iaMeY0SI32oh+ynx613sKA7sQm w20Yr0K6ZzIXW8/YTQQbXdPb3vR0QaNVckZFFIAIeEqTfCwLr9qgCchgKPysUeUr/y i3a3eWX576XQvLrrl5eYRF8rLI56qCR8UIzenofLiDIIzUlJSTtlpABxw0Xz1iOXh+ Hw8WeBPKaGAPuBpuZLq7YTGWxGKmkMgHcOpGHIZxzFKHQfgSTO+30ZZr0l89jGg4Vs 8Cz7B/vfnLcBF0PR/r5d2fRxdCtqTclFSA89ziCulV4soaeWdPdRbuDVdsxFuUQKAi yxHm45NoZapDQ== From: Conor Dooley To: linux-spi@vger.kernel.org Cc: conor@kernel.org, Conor Dooley , Jun Guo , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michal Simek , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 2/2] arm64: dts: xilinx: add soc-specific spi compatibles for zynqmp/versal-net Date: Wed, 1 Oct 2025 19:31:13 +0100 Message-ID: <20251001-cheesy-shucking-c55431bbcae3@spud> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251001-basics-grafting-a1a214ef65ac@spud> References: <20251001-basics-grafting-a1a214ef65ac@spud> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2582; i=conor.dooley@microchip.com; h=from:subject:message-id; bh=5g4PfVPLFBuaLYvor0B86romXUgNKzoaBX7dvqZsNgQ=; b=owGbwMvMwCVWscWwfUFT0iXG02pJDBl3iyv8Z19oCz7CxHdSsMdx7i6WLQbbVvra7Kucu21ZZ nNr6tSHHaUsDGJcDLJiiiyJt/tapNb/cdnh3PMWZg4rE8gQBi5OAZjI2iWMDH3erWf5/HituD/7 tS6NORvOEbTk/j+jWzOWKLWtqJzeuYfhr0hr/NqDhjO3Jr2YZHggdW+cZpaI61uBHc0fEyb9Xnq WmR0A X-Developer-Key: i=conor.dooley@microchip.com; a=openpgp; fpr=F9ECA03CF54F12CD01F1655722E2C55B37CF380C Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251001_113138_908323_8D1280EF X-CRM114-Status: GOOD ( 13.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Conor Dooley Unlike zynq, which has a specific compatible for the Cadence spi controller, zynqmp and versal-net do not have specific compatibles. In order to "encourage" people to use soc-specific compatibles for new devices using this IP, add specific compatibles for these devices, with a fallback to the existing compatible for the r1p6 version of the IP so that there will be no functional change. Signed-off-by: Conor Dooley --- CC: Jun Guo CC: Mark Brown CC: Rob Herring CC: Krzysztof Kozlowski CC: Conor Dooley CC: Michal Simek CC: linux-spi@vger.kernel.org CC: devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: linux-arm-kernel@lists.infradead.org --- arch/arm64/boot/dts/xilinx/versal-net.dtsi | 4 ++-- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/xilinx/versal-net.dtsi b/arch/arm64/boot/dts/xilinx/versal-net.dtsi index fc9f49e57385..38af1a4e34f7 100644 --- a/arch/arm64/boot/dts/xilinx/versal-net.dtsi +++ b/arch/arm64/boot/dts/xilinx/versal-net.dtsi @@ -610,7 +610,7 @@ smmu: iommu@ec000000 { }; spi0: spi@f1960000 { - compatible = "cdns,spi-r1p6"; + compatible = "xlnx,versal-net-spi-r1p6", "cdns,spi-r1p6"; status = "disabled"; interrupts = <0 23 4>; reg = <0 0xf1960000 0 0x1000>; @@ -618,7 +618,7 @@ spi0: spi@f1960000 { }; spi1: spi@f1970000 { - compatible = "cdns,spi-r1p6"; + compatible = "xlnx,versal-net-spi-r1p6", "cdns,spi-r1p6"; status = "disabled"; interrupts = <0 24 4>; reg = <0 0xf1970000 0 0x1000>; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index e11d282462bd..89c565bef274 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -1076,7 +1076,7 @@ smmu: iommu@fd800000 { }; spi0: spi@ff040000 { - compatible = "cdns,spi-r1p6"; + compatible = "xlnx,zynqmp-spi-r1p6", "cdns,spi-r1p6"; status = "disabled"; interrupt-parent = <&gic>; interrupts = ; @@ -1088,7 +1088,7 @@ spi0: spi@ff040000 { }; spi1: spi@ff050000 { - compatible = "cdns,spi-r1p6"; + compatible = "xlnx,zynqmp-spi-r1p6", "cdns,spi-r1p6"; status = "disabled"; interrupt-parent = <&gic>; interrupts = ; -- 2.47.3