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Thu, 16 Apr 2026 13:20:06 -0700 (PDT) Received: from [192.168.0.2] ([197.250.227.196]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43ead35c026sm16180624f8f.15.2026.04.16.13.20.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2026 13:20:06 -0700 (PDT) From: =?utf-8?q?Stefan_D=C3=B6singer?= Date: Thu, 16 Apr 2026 23:19:16 +0300 Subject: [PATCH v4 8/8] ARM: defconfig: Add a zx29 defconfig file MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260416-send-v4-8-e19d02b944ec@gmail.com> References: <20260416-send-v4-0-e19d02b944ec@gmail.com> In-Reply-To: <20260416-send-v4-0-e19d02b944ec@gmail.com> To: Jonathan Corbet , Shuah Khan , Russell King , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Arnd Bergmann , Krzysztof Kozlowski , Alexandre Belloni , Linus Walleij , Drew Fustini , Greg Kroah-Hartman , Jiri Slaby Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, soc@lists.linux.dev, linux-serial@vger.kernel.org, =?utf-8?q?Stefan_D=C3=B6singer?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; 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a=openpgp; fpr=4F9C2C8728019633893EBBB98CB81F9A72BBA155 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260416_132008_800515_0AE76D1E X-CRM114-Status: GOOD ( 12.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This enables existing drivers that already are (UART) or will be (USB, GPIO) necessary to operate this board even if they aren't declared in the DTS yet. Signed-off-by: Stefan Dösinger --- arch/arm/configs/zx29_defconfig | 90 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/arch/arm/configs/zx29_defconfig b/arch/arm/configs/zx29_defconfig new file mode 100644 index 000000000000..dae2d86c7583 --- /dev/null +++ b/arch/arm/configs/zx29_defconfig @@ -0,0 +1,90 @@ +CONFIG_SYSVIPC=y +CONFIG_BLK_DEV_INITRD=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_RD_XZ is not set +# CONFIG_RD_LZ4 is not set +CONFIG_EXPERT=y +CONFIG_KALLSYMS_ALL=y +CONFIG_MMU=y +CONFIG_ARCH_MULTI_V7=y +CONFIG_ARCH_ZTE=y +CONFIG_SOC_ZX297520V3=y +# FIXME: There is no PSCI on this board, but ARM_GIC_V3 depends on it +CONFIG_ARM_PSCI=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_CMDLINE="console=ttyAMA1 earlyprintk root=/dev/ram rw" +# CONFIG_SUSPEND is not set +CONFIG_BINFMT_FLAT=y +# CONFIG_UEVENT_HELPER is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_ALLOW_DEV_COREDUMP is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=4 +CONFIG_CPU_FREQ=y +CONFIG_CPUFREQ_DT_PLATDEV=y +CONFIG_PM=y +CONFIG_PM_CLK=y +CONFIG_PM_GENERIC_DOMAINS=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_DEVTMPFS=y # FIXME: This is specific to my initrd. Remove before upstream +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_INPUT_MOUSEDEV is not set +CONFIG_KEYBOARD_GPIO_POLLED=y +CONFIG_GPIOLIB=y +CONFIG_OF_GPIO=y +CONFIG_GPIO_GENERIC_PLATFORM=y +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_DEV_BUS=y +CONFIG_SERIAL_DEV_CTRL_TTYPORT=y +# CONFIG_HW_RANDOM is not set +CONFIG_MFD_SYSCON=y +# CONFIG_HID is not set +CONFIG_PINCTRL=y +CONFIG_GENERIC_PINCTRL_GROUPS=y +CONFIG_PINMUX=y +CONFIG_GENERIC_PINMUX_FUNCTIONS=y +CONFIG_PINCONF=y +CONFIG_GENERIC_PINCONF=y +CONFIG_RESET_CONTROLLER=y +CONFIG_POWER_RESET=y +CONFIG_RESET_SIMPLE=y +CONFIG_LEDS_GPIO=y +CONFIG_USB_DWC2=y +CONFIG_USB_GADGET=y +CONFIG_MTD=y +CONFIG_MTD_OF_PARTS=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_SPI_NAND=y +CONFIG_SPI_MASTER=y +CONFIG_MMC=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_PLTFM=y +CONFIG_STMMAC_ETH=y +CONFIG_STMMAC_PLATFORM=y +CONFIG_MDIO_BUS=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_SRAM=y +CONFIG_MISC_FILESYSTEMS=y +CONFIG_JFFS2_FS=y +CONFIG_CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_PRINTK_TIME=y +CONFIG_EARLY_PRINTK=y +CONFIG_DEBUG_LL=y +CONFIG_DEBUG_ZTE_ZX=y +CONFIG_DEBUG_LL_INCLUDE="debug/pl01x.S" +CONFIG_DEBUG_UART_PL01X=y +CONFIG_DEBUG_UART_PHYS=0x01408000 +CONFIG_DEBUG_UART_VIRT=0xf4708000 -- 2.52.0