{"id":2226506,"url":"http://patchwork.ozlabs.org/api/1.1/covers/2226506/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/cover/20260422143112.1329478-1-raymondmaoca@gmail.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.1/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260422143112.1329478-1-raymondmaoca@gmail.com>","date":"2026-04-22T14:30:56","name":"[00/16] Add PIN and SPI support for Spacemit K1","submitter":{"id":91989,"url":"http://patchwork.ozlabs.org/api/1.1/people/91989/?format=json","name":"Raymond Mao","email":"raymondmaoca@gmail.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/cover/20260422143112.1329478-1-raymondmaoca@gmail.com/mbox/","series":[{"id":501020,"url":"http://patchwork.ozlabs.org/api/1.1/series/501020/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=501020","date":"2026-04-22T14:30:56","name":"Add PIN and SPI support for Spacemit K1","version":1,"mbox":"http://patchwork.ozlabs.org/series/501020/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2226506/comments/","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=bxowxh5w;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n 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lukma@denx.de, hs@nabladev.com, jh80.chung@samsung.com, peng.fan@nxp.com,\n xypron.glpk@gmx.de, randolph@andestech.com, dlan@gentoo.org,\n junhui.liu@pigmoral.tech, neil.armstrong@linaro.org,\n quentin.schulz@cherry.de, samuel@sholland.org, raymondmaoca@gmail.com","Subject":"[PATCH 00/16] Add PIN and SPI support for Spacemit K1","Date":"Wed, 22 Apr 2026 10:30:56 -0400","Message-Id":"<20260422143112.1329478-1-raymondmaoca@gmail.com>","X-Mailer":"git-send-email 2.25.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"From: Raymond Mao \n\nAdd pinctrl, GPIO, and SPI NOR flash support for the Spacemit K1 SoC\nand enable U-Boot to boot on K1-based boards.\n\nNotes:\nTested on the Muse Pi Pro.\nBananaPi F3 is untestable due to missing SPI NOR flash.\n\nPrerequisite:\n-------------\nThis series depend on another pending-to-merge series [1].\n\n[1] [PATCH v3 00/16] Add board support for Spacemit K1 SoC in SPL\nhttps://lore.kernel.org/u-boot/20260325223232.1553212-1-raymondmaoca@gmail.com/\n\nRaymond Mao (16):\n gpio: add gpio driver for Spacemit K1 SoC\n pinctrl: add pinctrl driver for Spacemit K1 SoC\n dts: k1: fix gpio ranges\n dts: k1: import pinctrl dts file from upstream folder\n dts: k1: remove embedded subnode in pin configs\n configs: k1: enable pinctrl and gpio\n mtd: spi: select SPL_SPI_FLASH_TINY in SPL stage\n mtd: spi: enable spi_nor_remove() in soft reset config\n spi: fsl: add support for Spacemit K1 SoC\n dts: k1: add QSPI controller support\n board: k1: enable SPI NOR flash in SPL\n riscv: binman: Always set default configuration in FIT image\n spacemit: k1: append RISCV_MMODE_TIMERBASE\n spacemit: k1: Add multiple device tree support\n spacemit: k1: Add support for mmc regulator initialization\n spacemit: k1: rename device tree prefix from \"k1-\" to \"k1_\"\n\n arch/riscv/dts/Makefile | 2 +-\n arch/riscv/dts/binman.dtsi | 2 -\n arch/riscv/dts/k1-bananapi-f3.dts | 28 --\n arch/riscv/dts/k1-pinctrl.dtsi | 19 -\n arch/riscv/dts/k1.dtsi | 21 +-\n arch/riscv/dts/k1_bananapi-f3.dts | 189 ++++++++\n arch/riscv/dts/k1_muse-pi-pro.dts | 199 ++++++++\n arch/riscv/dts/k1_pinctrl.dtsi | 79 ++++\n arch/riscv/dts/{k1-spl.dts => k1_spl.dts} | 62 ++-\n board/spacemit/k1/MAINTAINERS | 2 +\n board/spacemit/k1/spl.c | 56 ++-\n configs/spacemit_k1_defconfig | 37 +-\n drivers/gpio/Kconfig | 8 +\n drivers/gpio/Makefile | 1 +\n drivers/gpio/spacemit_gpio.c | 217 +++++++++\n drivers/mtd/spi/Makefile | 5 +-\n drivers/mtd/spi/sf_probe.c | 8 +-\n drivers/pinctrl/Kconfig | 1 +\n drivers/pinctrl/Makefile | 1 +\n drivers/pinctrl/spacemit/Kconfig | 9 +\n drivers/pinctrl/spacemit/Makefile | 2 +\n drivers/pinctrl/spacemit/pinctrl-k1.c | 550 ++++++++++++++++++++++\n drivers/spi/fsl_qspi.c | 9 +\n include/configs/k1.h | 12 +-\n 24 files changed, 1422 insertions(+), 97 deletions(-)\n delete mode 100644 arch/riscv/dts/k1-bananapi-f3.dts\n delete mode 100644 arch/riscv/dts/k1-pinctrl.dtsi\n create mode 100644 arch/riscv/dts/k1_bananapi-f3.dts\n create mode 100644 arch/riscv/dts/k1_muse-pi-pro.dts\n create mode 100644 arch/riscv/dts/k1_pinctrl.dtsi\n rename arch/riscv/dts/{k1-spl.dts => k1_spl.dts} (88%)\n create mode 100644 drivers/gpio/spacemit_gpio.c\n create mode 100644 drivers/pinctrl/spacemit/Kconfig\n create mode 100644 drivers/pinctrl/spacemit/Makefile\n create mode 100644 drivers/pinctrl/spacemit/pinctrl-k1.c"}