kernel/linux.git/drivers/reset/Kconfig, branch v6.12.80

reset: brcmstb: Enable reset drivers for ARCH_BCM2835

2025-08-20T16:30:25+00:00

[ Upstream commit 1d99f92f71b6b4b2eee776562c991428490f71ef ] The BRCMSTB and BRCMSTB_RESCAL reset drivers are also used in the BCM2712, AKA the RPi5. The RPi platforms have typically used the ARCH_BCM2835, and the PCIe support for this SoC can use this config which depends on these drivers so enable building them when just that arch option is enabled to ensure the platform works as expected. Signed-off-by: Peter Robinson Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20250630175301.846082-1-pbrobinson@gmail.com Signed-off-by: Philipp Zabel Signed-off-by: Sasha Levin

reset: eyeq: add platform driver

2024-09-02T10:12:41+00:00

Add Mobileye EyeQ reset controller driver, for EyeQ5, EyeQ6L and EyeQ6H SoCs. Instances belong to a shared register region called OLB and gets spawned as auxiliary device to the platform driver for clock. There is one OLB instance for EyeQ5 and EyeQ6L. There are seven OLB instances on EyeQ6H; three have a reset controller embedded: - West and east get handled by the same compatible. - Acc (accelerator) is another one. Each instance vary in the number and types of reset domains. Instances with single domain expect a single cell, others two. Signed-off-by: Théo Lebrun Link: https://lore.kernel.org/r/20240730-mbly-reset-v2-2-00b870a6a2ff@bootlin.com Signed-off-by: Philipp Zabel

Merge tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2024-07-16T18:35:27+00:00

Pull SoC driver updates from Arnd Bergmann: "The updates to the mediatek, allwinner, ti, tegra, microchip, stm32, samsung, imx, zynq and amlogic platoforms are fairly small maintenance changes, either addressing minor mistakes or enabling additional hardware. The qualcomm platform changes add a number of features and are larger than the other ones combined, introducing the use of linux/cleanup.h across several drivers, adding support for Snapdragon X1E and other SoCs in platform drivers, a new "protection domain mapper" driver, and a "shared memory bridge" driver. The cznic "turris omnia" router based on Marvell Armada gets a platform driver that talks to the board specific microcontroller. The reset and cache subsystems get a few minor updates to SoC specific drivers, while the ff-a, scmi and optee firmware drivers get some code refactoring and new features" * tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (122 commits) firmware: turris-mox-rwtm: Initialize completion before mailbox firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout() firmware: turris-mox-rwtm: Do not complete if there are no waiters MAINTAINERS: drop riscv list from cache controllers platform: cznic: turris-omnia-mcu: fix Kconfig dependencies bus: sunxi-rsb: Constify struct regmap_bus soc: sunxi: sram: Constify struct regmap_config platform: cznic: turris-omnia-mcu: Depend on WATCHDOG platform: cznic: turris-omnia-mcu: Depend on OF soc: samsung: exynos-pmu: add support for PMU_ALIVE non atomic registers arm64: stm32: enable scmi regulator for stm32 firmware: qcom: tzmem: blacklist more platforms for SHM Bridge soc: qcom: wcnss: simplify with cleanup.h soc: qcom: pdr: simplify with cleanup.h soc: qcom: ocmem: simplify with cleanup.h soc: qcom: mdt_loader: simplify with cleanup.h soc: qcom: llcc: simplify with cleanup.h firmware: qcom: tzmem: simplify returning pointer without cleanup soc: qcom: socinfo: Add PM6350 PMIC arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUS ...

reset: RESET_IMX8MP_AUDIOMIX should depend on ARCH_MXC

2024-06-25T12:28:11+00:00

The i.MX8MP AudioMix reset controller is only present on Freescale i.MX8 SoCs. Hence add a dependency on ARCH_MXC, to prevent asking the user about this driver when configuring a kernel without i.MX SoC support. Fixes: fe125601d17cc1ea ("reset: imx8mp-audiomix: Add AudioMix Block Control reset driver") Signed-off-by: Geert Uytterhoeven Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/6d8116a56186fbf468229e823c7c8dfcd9488959.1719316665.git.geert+renesas@glider.be Signed-off-by: Philipp Zabel

reset: zynqmp: allow building under COMPILE_TEST

2024-06-24T11:52:45+00:00

The ZynqMP reset driver can be compiled without ARCH_ZYNQMP being enabled. Allow it to be built under COMPILE_TEST. Acked-by: Michal Simek Link: https://lore.kernel.org/r/20240621-reset-compile-zynqmp-v1-1-ede43ab18101@pengutronix.de Signed-off-by: Philipp Zabel

reset: imx8mp-audiomix: Add AudioMix Block Control reset driver

2024-06-24T09:27:04+00:00

Add support for the resets on i.MX8MP Audio Block Control module, which includes the EARC PHY software reset and EARC controller software reset. The reset controller is created using the auxiliary device framework and set up in the clock driver. Signed-off-by: Shengjiu Wang Reviewed-by: Marco Felsch Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/1719200345-32006-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Philipp Zabel

reset: gpio: Fix missing gpiolib dependency for GPIO reset controller

2024-06-21T11:49:25+00:00

The GPIO reset controller uses gpiolib but there is no Kconfig dependency reflecting this fact, add one. With the addition of the controller to the arm64 defconfig this is causing build breaks for arm64 virtconfig in -next: aarch64-linux-gnu-ld: drivers/reset/core.o: in function `__reset_add_reset_gpio_lookup': /build/stage/linux/drivers/reset/core.c:861:(.text+0xccc): undefined reference to `gpio_device_find_by_fwnode' Fixes: cee544a40e44 ("reset: gpio: Add GPIO-based reset controller") Reviewed-by: Krzysztof Kozlowski Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20240325-reset-gpiolib-deps-v2-1-3ed2517f5f53@kernel.org Signed-off-by: Philipp Zabel

reset: k210: Deprecate SOC_CANAAN and use SOC_CANAAN_K210

2024-04-05T15:42:51+00:00

Since SOC_FOO should be deprecated from patch [1], and cleanup for other SoCs is already in the mailing list [2,3,4,5], we remove the use of SOC_CANAAN and introduced SOC_CANAAN_K210 for K210-specific drivers, Thus, we replace its drivers depends on SOC_CANAAN_K210 and default select when it has the symbol SOC_CANAAN_K210. [1] https://lore.kernel.org/linux-riscv/20221121221414.109965-1-conor@kernel.org/ [2] https://lore.kernel.org/linux-riscv/20240305-praying-clad-c4fbcaa7ed0a@spud/ [3] https://lore.kernel.org/linux-riscv/20240305-fled-undrilled-41dc0c46bb29@spud/ [4] https://lore.kernel.org/linux-riscv/20240305-stress-earflap-d7ddb8655a4d@spud/ [5] https://lore.kernel.org/linux-riscv/20240305-praying-clad-c4fbcaa7ed0a@spud/ Signed-off-by: Yangyu Chen Acked-by: Philipp Zabel Signed-off-by: Conor Dooley

reset: gpio: Add GPIO-based reset controller

2024-02-21T10:53:25+00:00

Add a simple driver to control GPIO-based resets using the reset controller API for the cases when the GPIOs are shared and reset should be coordinated. The driver is expected to be used by reset core framework for ad-hoc reset controllers. Cc: Bartosz Golaszewski Cc: Chris Packham Cc: Sean Anderson Reviewed-by: Bartosz Golaszewski Reviewed-by: Philipp Zabel Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240129115216.96479-4-krzysztof.kozlowski@linaro.org Signed-off-by: Philipp Zabel

reset: simple: add support for Sophgo SG2042

2024-02-21T10:51:39+00:00

Reuse reset-simple driver for the Sophgo SG2042 reset generator. Signed-off-by: Chen Wang Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/1cfd7b3ba447942784c4f7aa595e962399e9f617.1706577450.git.unicorn_wang@outlook.com Signed-off-by: Philipp Zabel