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{ "id": 2226506, "url": "http://patchwork.ozlabs.org/api/1.1/covers/2226506/?format=api", "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=api", "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=api", "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=api", "web_url": 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"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 <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "From: Raymond Mao <raymond.mao@riscstar.com>\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" }