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 3C63C49620; Wed, 1 Oct 2025 18:31:38 +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=1759343498; cv=none; b=G8bCGLvpDSTK1dx3sSjZR2GNfM/C8h21HTTftTPPCPtiHCG+cdiVNAPV4yDrXsbmE/sMgOpUb792SrYsJB1aiqvZEGiTxygoKG1NvW8wm0qRFrkb+4wfuqNB7J28t/qWm0rIIErwk5vv5da7r31XxAX4ykTuLN/r3P+XZpA9NjU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759343498; c=relaxed/simple; bh=PHcl1dE1lCANCZqnPCN9was7SxasDxHGeD7z9oJ+HwY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Q6oVB7mhFADRniZDV3BMKOS73Nop1gEBvU+NUHFaxVFydysA5+LhbCkA9EIM/tsIVwry4kDriNK2XyiQ7/JYVrAff+7rYNZH08yfhUA31K9Z+u8Npd32Pgu9iom0rINijzZmQjaJdhZzxAOQcRQDoGdrJXr0cWXnBo2pxm73bZ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E1ZAaQka; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="E1ZAaQka" 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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