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Clk_set_rate_gate

WebC++ (Cpp) clk_register - 30 examples found. These are the top rated real world C++ (Cpp) examples of clk_register extracted from open source projects. You can rate examples to help us improve the quality of examples. WebJul 11, 2014 · My clock has CLK_SET_RATE_GATE flag set, so I do need them. > > This one is addressed to how your code is used now: > > - Alan Cox had this question about my patch, and > > it seems to apply to your code as well: > > "This assumes an arbitarily configurable clock,

Common clock framework: how to use it - eLinux

Web[PATCH v3 11/14] clk: hisilicon: hi6220: Convert into platform driver module From: David Yang Date: Mon Apr 10 2024 - 07:10:43 EST Next message: David Yang: "[PATCH v3 12/14] clk: hisilicon: hip04: Convert into platform driver module" Previous message: David Yang: "[PATCH v3 10/14] clk: hisilicon: hi3620: Convert into platform driver module" In … WebThe common clk framework is an interface to control the clock nodes available on various devices today. This may come in the form of clock gating, rate adjustment, muxing or … shadowed data register for generic GPIO to clear/set bits safely. bgpio_dir. … Parameters. x. function to be run when driver is removed. Description. … Since kernel 3.12 the dma-buf FD supports the llseek system call, but only with … The Common Clk Framework; Bus-Independent Device Accesses; Buffer … I 2 C and SMBus Subsystem¶. I 2 C (or without fancy typography, “I2C”) is an … The Userspace I/O HOWTO¶ Author. Hans-Jürgen Koch Linux developer, … dth-w1310 driver https://chriscroy.com

[2/4] clk: Implement clk_set_rate - Patchwork - Linux kernel

WebJul 22, 2024 · On Tue, 21 Jul 2024 23:55:30 -0700, Amit Sunil Dhamne wrote: > From: Rajan Vaja > > Currently firmware passes CCF specific flags to ZynqMP clock driver. Web* [PATCH V3 1/7] clk: imx: fracn-gppll: fix the rate table 2024-04-03 9:52 [PATCH V3 0/7] clk: imx: imx93: fix and update Peng Fan (OSS) @ 2024-04-03 9:52 ` Peng Fan (OSS) 2024-04-09 13:44 ` Abel Vesa 2024-04-03 9:52 ` [PATCH V3 2/7] clk: imx: fracn-gppll: disable hardware select control Peng Fan (OSS) ` (6 subsequent siblings) 7 siblings, 1 ... Web[PATCH v3 11/14] clk: hisilicon: hi6220: Convert into platform driver module From: David Yang Date: Mon Apr 10 2024 - 07:10:43 EST Next message: David Yang: "[PATCH v3 … dth vs ccf

[PATCH v3 29/65] clk: socfpga: gate: Add a determine_rate hook

Category:[PATCH V3 0/7] clk: imx: imx93: fix and update

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Clk_set_rate_gate

Linux clock subsystem

Webby the clock. Called by clk_round_rate() or by clk_set_rate() during propagation. I.set_rate: Changes the rate of the clock. Called by clk_set_rate() or during propagation. … WebDec 24, 2024 · We have a pcie device tw6869 and we have tested two kinds of tw686x drivers, but the kernel still randomly crashed. sometimes there are some back trace information give by the kernel. But most of the time when the kernel print. “bwmgr: clk_set_rate failed for freq 18446744073709551506 Hz with errno -22” the cpu hangs …

Clk_set_rate_gate

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WebOct 18, 2024 · However, the most likely candidate to trigger that parent change is a call to clk_set_rate(), with determine_rate() figuring out which parent is the best suited for a given rate. The other trigger would be a call to clk_set_parent(), but it's far less used, and it doesn't look like there's any obvious user for that clock. WebApr 27, 2024 · > + .flags = CLK_SET_RATE_PARENT CLK_SET_RATE_GATE, Ok so apparently you only want to set the rate through the RX clock. You are free to call set_rate() only on this clock in the mmc driver. However, I don't think this should reflect as clock constraints. > + }, > +}; > + > +static const struct clk_regmap …

WebMar 31, 2013 · Based on a 1 cycle wide enable signal generate a clock pulse which has the same high time as the input clock. A naive way of doing this might be : assign rclk = (cstate==idle) ? clk : 1'b0 ; Which could easily be synthesised assign rclk = (cstate==idle) & clk ; cstate == idle is going to glitch which is why it would normally be used by a flip ... WebDec 18, 2015 · In the latest version of kernel (v=3.18), found api __clk_mux_determine_rate() which helps to finding best parent to provide a given …

WebSo if we call clk_set_rate directly on > clock with CLK_SET_RATE_GATE, while another clock uses it, it shall > fail. However if we reach this clock by walking up the clock tree, > … WebIt needs commit >>cf719012b232 ("clk: sunxi-ng: mult: Support PLL lock detection") >>to be applied first. They were part of the same series. > > Thanks for the heads up! > >>Incidentally, how can we note these kinds of dependencies to make >>life easier for stable kernel maintainers? > > Yes!

WebMay 20, 2011 · Implemenent clk_set_rate by adding a set_rate callback to clk_hw_ops, and core code to handle propagation of rate changes up and down the clock tree. Signed-off-by: Jeremy Kerr --- drivers/clk/clk.c ... Right now each mux/div/gate needs an individual propagate flag. By adding the flag to the core the …

Web> COMPOSITE_FRACMUX(0, "clk_pdm_frac", "clk_pdm_src", CLK_SET_RATE_PARENT, Can you make a new macro COMPOSITE_FRACMUX_PRATE or something that passes in another argument so that we don't have to change the users commodity aphg definitionWebA 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. commodity and specification翻译WebFeb 15, 2024 · Current clock gating style.... Sequential cell: latch Minimum bank bitwidth: 1 Minimum bank bitwidth for enhanced clock gating: 2 Maximum fanout: 32 Setup time for clock gate: 0.000000 Hold time for clock gate: 0.000000 Clock gating circuitry (positive edge): and Clock gating circuitry (negative edge): or Note: inverter between clock gating … commodity anthropologyWebElixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, C ... commodity and specificationWebOct 18, 2024 · However, the most likely candidate to trigger that parent change is a call to clk_set_rate(), with determine_rate() figuring out which parent is the best suited for a given rate. The other trigger would be a call to clk_set_parent(), but it's far less used, and it doesn't look like there's any obvious user for that clock. dth wiley onlineWebMar 31, 2013 · Based on a 1 cycle wide enable signal generate a clock pulse which has the same high time as the input clock. A naive way of doing this might be : assign rclk = … commodity appointments ltdWebCLK_SET_RATE_PARENT, 1, 1); else return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT CLK_OPS_PARENT_ENABLE, reg, shift, 0, … dthw bau gmbh borkheide