Syscon regmap
WebAIUI, syscon regmaps do not belong to a single device, so calling regmap_attach_dev() seems wrong to me. My (possibly lacking) understanding of the semantics aside, the fact that regmap_attach_dev() is setting fields on the shared regmap without any kind of locking is at least suspicious. WebRegmap is an abstraction register access mechanism provided by the Linux kernel that mainly targets SPI, I2C, and memory-mapped registers. Browse Library. ... Delving into the MFD Subsystem and Syscon API; Technical requirements; Introducing the MFD subsystem and Syscon APIs; Device tree binding for MFD devices; Understanding Syscon and simple …
Syscon regmap
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WebApr 11, 2024 · LKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v1 0/7] Add JH7110 DPHY PMU support @ 2024-04-11 6:47 Changhuang Liang 2024-04-11 6:47 ` [PATCH v1 1/7] dt-bindings: power: Constrain properties for JH7110 PMU Changhuang Liang ` (7 more replies) 0 siblings, 8 replies; 30+ messages in thread From: Changhuang … WebSyscon stands for system controller. SoCs sometimes have a set of MMIO registers dedicated to miscellaneous features that don't relate to a specific IP. Clearly, there can't …
WebIn some cases, it would be desirable to be able to > customize the value width. > > For example, certain boards (like the ones manufactured by Technologic > Systems) have a FPGA that is memory-mapped, but its registers are only > 16-bit wide. > > This patch adds an optional "bus-width" DT binding for syscon that > allows to change the width for ... Web*PATCH] mfd: syscon: Use a unique name with regmap_config @ 2024-01-22 20:27 ` Suman Anna 0 siblings, 0 replies; 7+ messages in thread From: Suman Anna @ 2024-01-22 20:27 …
WebThe behavior is different from Linux.*/structregmap*syscon_get_regmap(structudevice*dev){structsyscon_uc_info*priv;if(device_get_uclass_id(dev)!=UCLASS_SYSCON)returnERR_PTR( … Websyscon:API extern struct regmap *syscon_node_to_regmap(struct device_node *np); extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s); extern struct …
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WebC++ (Cpp) syscon_node_to_regmap - 30 examples found. These are the top rated real world C++ (Cpp) examples of syscon_node_to_regmap extracted from open source projects. You can rate examples to help us improve the quality of examples. borough of new milfordWebsyscon_regmap_lookup_by_phandle identifier - Linux source code (v5.15.40) - Bootlin. Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux … borough of new providence njWebTalk to an expert. 800 22-SYCON 800-227-9266. e-mail : [email protected] Get More Information . Schedule a Demo Request a Trial Why Buy from SY-CON borough of newfield nj ordinancesWebHi heiko, I plan to drop grf stuff in next version, and make a new submit for grf and document later, thanks. 在 2024/4/27 下午4:07, Heiko Stübner 写道: borough of new york city crosswordWebSyscon permits other nodes to access this register space through the regmap mechanism. It is actually just a set of wrapper APIs for regmap. When you request access to syscon, the regmap is created, if it doesn't exist yet. The header required for using the syscon API is . borough of new york crossword clueWebSep 21, 2015 · struct syscon: include a strutct regmap; an element in list below static LIST_HEAD(syscon_list) syscon driver init a regmap: syscon->regmap = … borough of new york crosswordWebArnd, > Allow the mapping of a range of addresses for syscon. This is done through > regmap_config::wr_table, regmap_config::rd_table. Previously, only one > range could have been allocated to a syscon via > regmap_config::max_register. The code is needed for SAMA7G5 whose reset > controller contains a register (at offset 0xE001D0E4, see below) … havering out of hours social services