2024 Syscon_regmap_lookup_by

Syscon_regmap_lookup_by_name

Author: gflj

August undefined, 2024

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 … WebLinux-mmc Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCHv7 1/6] dt-bindings: mmc: synopsys-dw-mshc: document "altr,sysmgr-syscon" @ 2024-11-02 17:38 Dinh Nguyen 2024-11-02 17:38 ` [PATCHv7 2/6] arm64: dts: socfpga: Add clk-phase-sd-hs property to the sdmmc node Dinh Nguyen ` (5 more replies) 0 siblings, 6 replies; 7+ …

syscon_regmap_lookup_by_phandle可以简化code - CSDN博客

WebApr 14, 2024 · Switch the "logicoreip" registers to the new xlnx,vcu-settings binding to be able to read the settings if the settings are specified in a separate device tree node that is shared with other drivers. If the driver is not able to find a node with the new binding, fall back to check for the logicore register bank to be backwards compatible. Websyscon_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 … books about the us capitol

syscon_regmap_lookup_by_phandle identifier - Bootlin

Webmodulename: syscon-reboot.koconfigname: CONFIG_POWER_RESET_SYSCON. Linux Kernel Configuration. └─> Device Drivers. └─> Board level reset or power off. └─> Device Tree … WebFeb 25, 2015 · Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. ... In function `rdev_get_name': ... undefined reference to `syscon_regmap_lookup_by_phandle' WebA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch? Cancel Create prd/drivers/mfd/syscon.c Go to file Go to fileT Go to lineL Copy path Copy permalink books about the white mouse

Supporting multi-function devices in the Linux kernel: a tour of …

Syscon_regmap_lookup_by_name

syscon-uclass.c - drivers/core/syscon-uclass.c - Bootlin

WebSyscon 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 … WebLinux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA

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Webextern struct regmap *syscon_regmap_lookup_by_phandle(struct device_node *np, const char *property); +extern int syscon_regmap_read_from_offset(struct device_node *np, + … WebApr 8, 2014 · Regmap is get via syscon_early_regmap_lookup_by_phandle () Regular device probes attach device to regmap via regmap_attach_dev (). For early syscon initialization is necessary to extend struct syscon and provide remove function which unmap all early init structures. Signed-off-by: Michal Simek --- Changes in v3:

WebJan 10, 2024 · The structure rockchip_clk_provider needs to refer the GRF regmap in somewhere, if the CRU node has not "rockchip,grf" property, calling … WebIf this property is missing then default assumption is false. -vin-supply: Input supply name. +Only one of gpio/regmap should be specified. + Any property defined as part of the core regulator binding, defined in regulator.txt, ... As syscon_regmap_lookup_by_phandle() can only return -ENODEV or -ENOSYS as errors and -EPROBE_DEFER doesn't make ...

WebSep 17, 2024 · + syscon_regmap_lookup_by_compatible("xlnx,vcu-settings"); + if (IS_ERR(xvcu->logicore_reg_ba)) { + dev_info(&pdev->dev, + "could not find xlnx,vcu-settings: trying direct register access\n"); + res = platform_get_resource_byname(pdev, + IORESOURCE_MEM, "logicore"); + if (!res) { WebThe c++ (cpp) syscon_regmap_lookup_by_pdevname example is extracted from the most popular open source projects, you can refer to the following example for usage. …

WebJun 29, 2024 · syscon = syscon_node_to_regmap (np_temp); 这两行code 可以用通过下面的这一行code简化. eth->ethsys = syscon_regmap_lookup_by_phandle (pdev->dev.of_node, "subctrl-syscon"); 从syscon_regmap_lookup_by_phandle的实现看也就是将of_parse_phandle和 syscon_node_to_regmap 组合在一起. struct regmap …

WebMessage ID: [email protected] (mailing list archive)State: New, archived: Headers: show goethe campus frankfurthttp://events17.linuxfoundation.org/sites/events/files/slides/belloni-mfd-regmap-syscon_0.pdf books about the yamnayaWebYeah, I just noticed that too. syscon_regmap_lookup_by_pdevname has only two callers in kernel. The call from clps711x.c UART driver does not seem to be needed anymore after … books about the weather for kidsWebregmap.h - include/linux/regmap.h - Linux source code (v6.2.6) - Bootlin. Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel … books about the wonderland murdersWebMFD subsystem The MFD subsystem has been created to handle those devices Allows to register the same device in multiple subsystems The MFD driver has to multiplex access on the bus (mainly takes care of locking) and handle IRQs May handle clocks May also need to configure the IP May do variant or functions detection Other benefit: allows driver reuse, … books about the weatherWebregmap = syscon_node_to_regmap(syscon_np); for (index = 0; index < arg_count; index++) out_args[index] = args.args[index]; of_node_put(syscon_np); return regmap;} … goethe campus uniWebJan 22, 2024 · The driver using it then does: if (dev->of_node) { priv->regmap = syscon_regmap_lookup_by_phandle(...); else priv->regmap = pdata->regmap; At some … books about the villisca axe murder