blaster4385/linux-IllusionX/drivers/reset, branch v6.12.1

reset: starfive: jh71x0: Fix accessing the empty member on JH7110 SoC

2024-09-30T12:24:37Z

data->asserted will be NULL on JH7110 SoC since commit 82327b127d41 ("reset: starfive: Add StarFive JH7110 reset driver") was added. Add the judgment condition to avoid errors when calling reset_control_status on JH7110 SoC. Fixes: 82327b127d41 ("reset: starfive: Add StarFive JH7110 reset driver") Signed-off-by: Changhuang Liang Acked-by: Hal Feng Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20240925112442.1732416-1-changhuang.liang@starfivetech.com Signed-off-by: Philipp Zabel

reset: npcm: convert comma to semicolon

2024-09-30T12:17:13Z

Replace a comma between expression statements by a semicolon. Signed-off-by: Yan Zhen Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20240909061258.2246292-1-yanzhen@vivo.com Signed-off-by: Philipp Zabel

reset: eyeq: add platform driver

2024-09-02T10:12:41Z

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

reset: reset-meson: Add support for Amlogic T7 SoC reset controller

2024-09-02T10:09:17Z

There are 7 sets of Reset Source in Amlogic T7 SoC reset controller, and the offset between base and level registers is 0x40. Add a new compatible string and struct meson_reset_param to support the reset controller on T7 SoC. Signed-off-by: Zelong Dong Signed-off-by: Kelvin Zhang Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20240422-t7-reset-v2-2-cb82271d3296@amlogic.com Signed-off-by: Philipp Zabel

reset: core: add get_device()/put_device on rcdev

2024-09-02T10:02:41Z

Since the rcdev structure is allocated by the reset controller drivers themselves, they need to exists as long as there is a consumer. A call to module_get() is already existing but that does not work when using device-tree overlays. In order to guarantee that the underlying reset controller device does not vanish while using it, add a get_device() call when retrieving a reset control from a reset controller device and a put_device() when releasing that control. Signed-off-by: Clément Léger Signed-off-by: Herve Codina Reviewed-by: Philipp Zabel Reviewed-by: Rob Herring (Arm) Reviewed-by: Andrew Lunn Reviewed-by: Steen Hegelund Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240808154658.247873-8-herve.codina@bootlin.com Signed-off-by: Philipp Zabel

reset: lpc18xx: simplify with devm_clk_get_enabled()

2024-09-02T09:56:15Z

Use devm_clk_get_enabled() to drop clock prepare/unprepare parts and make the code simpler. Change to dev_err_probe() in handling reset_controller_register() error to make it even simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Damien Le Moal Acked-by: Vladimir Zapolskiy Reviewed-by: Vladimir Zapolskiy Link: https://lore.kernel.org/r/20240825-reset-cleanup-scoped-v1-5-03f6d834f8c0@linaro.org Signed-off-by: Philipp Zabel

reset: lpc18xx: simplify with dev_err_probe()

2024-09-02T09:51:54Z

Use dev_err_probe() to avoid dmesg flood on actual defer. This makes the code also simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Damien Le Moal Acked-by: Vladimir Zapolskiy Reviewed-by: Vladimir Zapolskiy Link: https://lore.kernel.org/r/20240825-reset-cleanup-scoped-v1-4-03f6d834f8c0@linaro.org Signed-off-by: Philipp Zabel

reset: simplify locking with guard()

2024-09-02T09:51:44Z

Simplify error handling (less gotos) over locks with guard(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20240825-reset-cleanup-scoped-v1-3-03f6d834f8c0@linaro.org Signed-off-by: Philipp Zabel

reset: k210: fix OF node leak in probe() error path

2024-09-02T09:51:19Z

Driver is leaking OF node reference on memory allocation failure. Acquire the OF node reference after memory allocation to fix this and keep it simple. Fixes: 5a2308da9f60 ("riscv: Add Canaan Kendryte K210 reset controller") Signed-off-by: Krzysztof Kozlowski Reviewed-by: Damien Le Moal Link: https://lore.kernel.org/r/20240825-reset-cleanup-scoped-v1-2-03f6d834f8c0@linaro.org Signed-off-by: Philipp Zabel

reset: berlin: fix OF node leak in probe() error path

2024-09-02T09:51:19Z

Driver is leaking OF node reference on memory allocation failure. Acquire the OF node reference after memory allocation to fix this and keep it simple. Fixes: aed6f3cadc86 ("reset: berlin: convert to a platform driver") Signed-off-by: Krzysztof Kozlowski Reviewed-by: Damien Le Moal Link: https://lore.kernel.org/r/20240825-reset-cleanup-scoped-v1-1-03f6d834f8c0@linaro.org Signed-off-by: Philipp Zabel