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Message-ID: <20260108203004.3538449-1-andriy.shevchenko@linux.intel.com> Date: Thu, 8 Jan 2026 21:23:37 +0100 From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> To: Mark Brown <broonie@...nel.org>, Varshini Rajendran <varshini.rajendran@...rochip.com>, Mikhail Kshevetskiy <mikhail.kshevetskiy@...sys.eu>, AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Sunny Luo <sunny.luo@...ogic.com>, Janne Grunau <j@...nau.net>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Chin-Ting Kuo <chin-ting_kuo@...eedtech.com>, CL Wang <cl634@...estech.com>, Manikandan Muralidharan <manikandan.m@...rochip.com>, David Lechner <dlechner@...libre.com>, Florian Fainelli <florian.fainelli@...adcom.com>, Jonas Gorski <jonas.gorski@...il.com>, Hang Zhou <929513338@...com>, Jun Guo <jun.guo@...tech.com>, Philipp Stanner <phasta@...nel.org>, Charles Keepax <ckeepax@...nsource.cirrus.com>, Bartosz Golaszewski <brgl@...nel.org>, Benoît Monin <benoit.monin@...tlin.com>, Shiji Yang <yangshiji66@...look.com>, James Clark <james.clark@...aro.org>, Jonathan Marek <jonathan@...ek.ca>, Carlos Song <carlos.song@....com>, Sakari Ailus <sakari.ailus@...ux.intel.com>, Huacai Chen <chenhuacai@...nel.org>, Xianwei Zhao <xianwei.zhao@...ogic.com>, Prajna Rajendra Kumar <prajna.rajendrakumar@...rochip.com>, Sergio Perez Gonzalez <sperezglz@...il.com>, Miquel Raynal <miquel.raynal@...tlin.com>, Qianfeng Rong <rongqianfeng@...o.com>, Haibo Chen <haibo.chen@....com>, Gabor Juhos <j4g8y7@...il.com>, Md Sadre Alam <quic_mdalam@...cinc.com>, Rosen Penev <rosenp@...il.com>, Luis de Arquer <luis.dearquer@...rtim.com>, Geert Uytterhoeven <geert+renesas@...der.be>, Cosmin Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>, Tudor Ambarus <tudor.ambarus@...aro.org>, Krzysztof Kozlowski <krzk@...nel.org>, Longbin Li <looong.bin@...il.com>, Patrice Chotard <patrice.chotard@...s.st.com>, Clément Le Goffic <clement.legoffic@...s.st.com>, Alessandro Grassi <alessandro.grassi@...lbox.org>, Chen-Yu Tsai <wens@...nel.org>, Darshan R <rathod.darshan.0896@...il.com>, Aaron Kling <webgeek1234@...il.com>, Vishwaroop A <va@...dia.com>, Haixu Cui <quic_haixcui@...cinc.com>, Darshan Rathod <darshanrathod475@...il.com>, linux-spi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-amlogic@...ts.infradead.org, asahi@...ts.linux.dev, linux-aspeed@...ts.ozlabs.org, openbmc@...ts.ozlabs.org, linux-rpi-kernel@...ts.infradead.org, linux-sound@...r.kernel.org, patches@...nsource.cirrus.com, imx@...ts.linux.dev, linux-arm-msm@...r.kernel.org, linux-riscv@...ts.infradead.org, linux-mediatek@...ts.infradead.org, linux-rockchip@...ts.infradead.org, linux-renesas-soc@...r.kernel.org, linux-samsung-soc@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, linux-sunxi@...ts.linux.dev, linux-tegra@...r.kernel.org, virtualization@...ts.linux.dev Cc: Nicolas Ferre <nicolas.ferre@...rochip.com>, Alexandre Belloni <alexandre.belloni@...tlin.com>, Claudiu Beznea <claudiu.beznea@...on.dev>, Lorenzo Bianconi <lorenzo@...nel.org>, Ray Liu <ray.liu@...oha.com>, Sven Peter <sven@...nel.org>, Neal Gompa <neal@...pa.dev>, Cédric Le Goater <clg@...d.org>, Joel Stanley <joel@....id.au>, Andrew Jeffery <andrew@...econstruct.com.au>, Ryan Wanner <ryan.wanner@...rochip.com>, Michael Hennerich <michael.hennerich@...log.com>, Nuno Sá <nuno.sa@...log.com>, Kamal Dasu <kamal.dasu@...adcom.com>, Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, William Zhang <william.zhang@...adcom.com>, Kursad Oney <kursad.oney@...adcom.com>, Anand Gore <anand.gore@...adcom.com>, Rafał Miłecki <rafal@...ecki.pl>, David Rhodes <david.rhodes@...rus.com>, Richard Fitzgerald <rf@...nsource.cirrus.com>, Vladimir Oltean <olteanv@...il.com>, Frank Li <Frank.Li@....com>, Jean-Marie Verdun <verdun@....com>, Nick Hawkins <nick.hawkins@....com>, Yang Shen <shenyang39@...wei.com>, Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>, Lixu Zhang <lixu.zhang@...el.com>, Yinbo Zhu <zhuyinbo@...ngson.cn>, Neil Armstrong <neil.armstrong@...aro.org>, Kevin Hilman <khilman@...libre.com>, Jerome Brunet <jbrunet@...libre.com>, Martin Blumenstingl <martin.blumenstingl@...glemail.com>, Conor Dooley <conor.dooley@...rochip.com>, Daire McNamara <daire.mcnamara@...rochip.com>, Matthias Brugger <matthias.bgg@...il.com>, Avi Fishman <avifishman70@...il.com>, Tomer Maimon <tmaimon77@...il.com>, Tali Perry <tali.perry1@...il.com>, Patrick Venture <venture@...gle.com>, Nancy Yuen <yuenn@...gle.com>, Benjamin Fair <benjaminfair@...gle.com>, Han Xu <han.xu@....com>, Yogesh Gaur <yogeshgaur.83@...il.com>, Linus Walleij <linusw@...nel.org>, Daniel Mack <daniel@...que.org>, Haojian Zhuang <haojian.zhuang@...il.com>, Robert Jarzmik <robert.jarzmik@...e.fr>, Chris Packham <chris.packham@...iedtelesis.co.nz>, Heiko Stuebner <heiko@...ech.de>, Fabrizio Castro <fabrizio.castro.jz@...esas.com>, Andi Shyti <andi.shyti@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>, Paul Walmsley <pjw@...nel.org>, Samuel Holland <samuel.holland@...ive.com>, Orson Zhai <orsonzhai@...il.com>, Baolin Wang <baolin.wang@...ux.alibaba.com>, Chunyan Zhang <zhang.lyra@...il.com>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Alexandre Torgue <alexandre.torgue@...s.st.com>, Alain Volmat <alain.volmat@...s.st.com>, Jernej Skrabec <jernej.skrabec@...il.com>, Li-hao Kuo <lhjeff911@...il.com>, Masahisa Kojima <masahisa.kojima@...aro.org>, Jassi Brar <jaswinder.singh@...aro.org>, Laxman Dewangan <ldewangan@...dia.com>, Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, Sowjanya Komatineni <skomatineni@...dia.com>, Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>, Masami Hiramatsu <mhiramat@...nel.org>, Jonathan Neuschäfer <j.neuschaefer@....net>, Michal Simek <michal.simek@....com>, Max Filippov <jcmvbkbc@...il.com> Subject: [PATCH v1 0/4] spi: Make SPI core to take care of fwnode assignment 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 would be nice to have a confirmation from Cirrus that everything is okay. The rest is just a mechanical conversion. 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 | 2 -- 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(+), 121 deletions(-) -- 2.50.1
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