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X-CSE-ConnectionGUID: G1exUEcqT/qoSimPxq+CYw== X-CSE-MsgGUID: Ja9MuFdmQsS57OxVA5PAzA== X-IronPort-AV: E=McAfee;i="6800,10657,11669"; a="80173651" X-IronPort-AV: E=Sophos;i="6.21,221,1763452800"; d="scan'208";a="80173651" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jan 2026 12:35:49 -0800 X-CSE-ConnectionGUID: qrF+XUj5Smmcrdyy5Dee6Q== X-CSE-MsgGUID: pPBsBLFtQSOQR4pxhpa//Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,221,1763452800"; d="scan'208";a="208707588" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa004.jf.intel.com with ESMTP; 12 Jan 2026 12:35:38 -0800 Received: by black.igk.intel.com (Postfix, from userid 1003) id 6841594; Mon, 12 Jan 2026 21:35:37 +0100 (CET) From: Andy Shevchenko To: Mark Brown , Varshini Rajendran , Mikhail Kshevetskiy , AngeloGioacchino Del Regno , Haotian Zhang , Sunny Luo , Janne Grunau , Andy Shevchenko , Martin Blumenstingl , Geert Uytterhoeven , Chen-Yu Tsai , Amelie Delaunay , Chin-Ting Kuo , CL Wang , Patrice Chotard , Heiko Stuebner , William Zhang , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Manikandan Muralidharan , David Lechner , Florian Fainelli , Jonas Gorski , Hang Zhou <929513338@qq.com>, Jun Guo , Philipp Stanner , Charles Keepax , Bartosz Golaszewski , =?UTF-8?q?Beno=C3=AEt=20Monin?= , Shiji Yang , James Clark , Jonathan Marek , Carlos Song , Sakari Ailus , Huacai Chen , Xianwei Zhao , Prajna Rajendra Kumar , Sergio Perez Gonzalez , Qianfeng Rong , Haibo Chen , Gabor Juhos , Md Sadre Alam , Rosen Penev , Marek Szyprowski , Luis de Arquer , Cosmin Tanislav , Tudor Ambarus , Krzysztof Kozlowski , Longbin Li , Kunihiko Hayashi , =?UTF-8?q?Cl=C3=A9ment=20Le=20Goffic?= , Alessandro Grassi , Darshan R , Aaron Kling , Vishwaroop A , Haixu Cui , Darshan Rathod , linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, asahi@lists.linux.dev, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org, linux-rpi-kernel@lists.infradead.org, linux-sound@vger.kernel.org, patches@opensource.cirrus.com, imx@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-riscv@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, virtualization@lists.linux.dev Cc: Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Lorenzo Bianconi , Ray Liu , Sven Peter , Neal Gompa , Joel Stanley , Andrew Jeffery , Ryan Wanner , Michael Hennerich , =?UTF-8?q?Nuno=20S=C3=A1?= , Kamal Dasu , Broadcom internal kernel review list , Ray Jui , Scott Branden , Kursad Oney , Anand Gore , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , David Rhodes , Richard Fitzgerald , Vladimir Oltean , Frank Li , Jean-Marie Verdun , Nick Hawkins , Yang Shen , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Lixu Zhang , Yinbo Zhu , Neil Armstrong , Kevin Hilman , Jerome Brunet , Conor Dooley , Daire McNamara , Matthias Brugger , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Han Xu , Yogesh Gaur , Linus Walleij , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Chris Packham , Fabrizio Castro , Andi Shyti , Alim Akhtar , Paul Walmsley , Samuel Holland , Orson Zhai , Baolin Wang , Chunyan Zhang , Maxime Coquelin , Alexandre Torgue , Alain Volmat , Jernej Skrabec , Li-hao Kuo , Masahisa Kojima , Jassi Brar , Laxman Dewangan , Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Masami Hiramatsu , =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= , Michal Simek , Max Filippov Subject: [PATCH v2 0/4] spi: Make SPI core to take care of fwnode assignment Date: Mon, 12 Jan 2026 21:21:22 +0100 Message-ID: <20260112203534.4186261-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It seems all of the SPI drivers want to propagate fwnode (or of_node) of the physical device to the SPI device. Make sure we don't duplicate it over and over in each new driver (+2 in this cycle) by making core to take care of that. Note, similar is done already by IIO and I²C subsystems. There is one noticeable and quite specific case that is taken care in the first patch and now we have a confirmation from Cirrus that everything is okay. The rest is just a mechanical conversion after checking that the parent device is assigned to the same that provides the respective fwnode. Changelog v2: - collected tags - fixed W=1 warning (unused variable) in spi-dln2.c (LKP) v1: 20260108203004.3538449-1-andriy.shevchenko@linux.intel.com Andy Shevchenko (4): spi: Propagate default fwnode to the SPI controller device spi: Drop duplicate of_node assignment spi: Drop duplicate fwnode assignment spi: Drop duplicate device_set_node() call drivers/spi/atmel-quadspi.c | 1 - drivers/spi/spi-airoha-snfi.c | 1 - drivers/spi/spi-altera-platform.c | 2 -- drivers/spi/spi-amlogic-spifc-a1.c | 1 - drivers/spi/spi-amlogic-spisg.c | 1 - drivers/spi/spi-apple.c | 1 - drivers/spi/spi-ar934x.c | 1 - drivers/spi/spi-armada-3700.c | 4 +--- drivers/spi/spi-aspeed-smc.c | 1 - drivers/spi/spi-atcspi200.c | 1 - drivers/spi/spi-ath79.c | 1 - drivers/spi/spi-atmel.c | 1 - drivers/spi/spi-axi-spi-engine.c | 1 - drivers/spi/spi-bcm-qspi.c | 1 - drivers/spi/spi-bcm2835.c | 1 - drivers/spi/spi-bcm2835aux.c | 1 - drivers/spi/spi-bcm63xx-hsspi.c | 1 - drivers/spi/spi-bcm63xx.c | 1 - drivers/spi/spi-bcmbca-hsspi.c | 1 - drivers/spi/spi-cadence-quadspi.c | 1 - drivers/spi/spi-cadence-xspi.c | 1 - drivers/spi/spi-cadence.c | 1 - drivers/spi/spi-cavium-octeon.c | 1 - drivers/spi/spi-cavium-thunderx.c | 1 - drivers/spi/spi-clps711x.c | 1 - drivers/spi/spi-cs42l43.c | 8 ++++++++ drivers/spi/spi-davinci.c | 1 - drivers/spi/spi-dln2.c | 3 --- drivers/spi/spi-dw-core.c | 2 -- drivers/spi/spi-ep93xx.c | 1 - drivers/spi/spi-falcon.c | 1 - drivers/spi/spi-fsl-dspi.c | 1 - drivers/spi/spi-fsl-espi.c | 1 - drivers/spi/spi-fsl-lib.c | 1 - drivers/spi/spi-fsl-lpspi.c | 1 - drivers/spi/spi-geni-qcom.c | 1 - drivers/spi/spi-gpio.c | 1 - drivers/spi/spi-gxp.c | 1 - drivers/spi/spi-hisi-kunpeng.c | 1 - drivers/spi/spi-img-spfi.c | 1 - drivers/spi/spi-imx.c | 1 - drivers/spi/spi-ingenic.c | 1 - drivers/spi/spi-lantiq-ssc.c | 1 - drivers/spi/spi-ljca.c | 1 - drivers/spi/spi-loongson-core.c | 1 - drivers/spi/spi-lp8841-rtc.c | 1 - drivers/spi/spi-meson-spicc.c | 1 - drivers/spi/spi-meson-spifc.c | 1 - drivers/spi/spi-microchip-core-spi.c | 1 - drivers/spi/spi-mpc512x-psc.c | 2 -- drivers/spi/spi-mpc52xx-psc.c | 2 -- drivers/spi/spi-mpc52xx.c | 1 - drivers/spi/spi-mpfs.c | 1 - drivers/spi/spi-mt65xx.c | 1 - drivers/spi/spi-mt7621.c | 1 - drivers/spi/spi-mtk-nor.c | 1 - drivers/spi/spi-mtk-snfi.c | 1 - drivers/spi/spi-mux.c | 1 - drivers/spi/spi-mxic.c | 1 - drivers/spi/spi-npcm-fiu.c | 1 - drivers/spi/spi-npcm-pspi.c | 1 - drivers/spi/spi-nxp-fspi.c | 2 -- drivers/spi/spi-nxp-xspi.c | 1 - drivers/spi/spi-oc-tiny.c | 1 - drivers/spi/spi-orion.c | 1 - drivers/spi/spi-pl022.c | 1 - drivers/spi/spi-pxa2xx.c | 2 -- drivers/spi/spi-qcom-qspi.c | 1 - drivers/spi/spi-qpic-snand.c | 1 - drivers/spi/spi-qup.c | 1 - drivers/spi/spi-rb4xx.c | 1 - drivers/spi/spi-realtek-rtl-snand.c | 1 - drivers/spi/spi-realtek-rtl.c | 1 - drivers/spi/spi-rockchip-sfc.c | 1 - drivers/spi/spi-rockchip.c | 1 - drivers/spi/spi-rspi.c | 1 - drivers/spi/spi-rzv2h-rspi.c | 2 -- drivers/spi/spi-rzv2m-csi.c | 2 -- drivers/spi/spi-s3c64xx.c | 1 - drivers/spi/spi-sc18is602.c | 2 -- drivers/spi/spi-sg2044-nor.c | 1 - drivers/spi/spi-sh-hspi.c | 1 - drivers/spi/spi-sh-msiof.c | 1 - drivers/spi/spi-sifive.c | 1 - drivers/spi/spi-slave-mt27xx.c | 1 - drivers/spi/spi-sn-f-ospi.c | 1 - drivers/spi/spi-sprd-adi.c | 1 - drivers/spi/spi-sprd.c | 1 - drivers/spi/spi-stm32-ospi.c | 1 - drivers/spi/spi-stm32-qspi.c | 1 - drivers/spi/spi-stm32.c | 1 - drivers/spi/spi-sun4i.c | 1 - drivers/spi/spi-sun6i.c | 1 - drivers/spi/spi-sunplus-sp7021.c | 1 - drivers/spi/spi-synquacer.c | 3 --- drivers/spi/spi-tegra114.c | 1 - drivers/spi/spi-tegra20-sflash.c | 1 - drivers/spi/spi-tegra20-slink.c | 1 - drivers/spi/spi-tegra210-quad.c | 1 - drivers/spi/spi-ti-qspi.c | 1 - drivers/spi/spi-uniphier.c | 1 - drivers/spi/spi-virtio.c | 2 -- drivers/spi/spi-wpcm-fiu.c | 1 - drivers/spi/spi-xcomm.c | 1 - drivers/spi/spi-xilinx.c | 1 - drivers/spi/spi-xlp.c | 1 - drivers/spi/spi-xtensa-xtfpga.c | 1 - drivers/spi/spi.c | 3 +++ 108 files changed, 12 insertions(+), 122 deletions(-) -- 2.50.1