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firmware: scmi: add set_rate api

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add scmi_clock_set_rate function to set rate,
and assign it to set_rate api

Signed-off-by: Qiang Zhao <qiang.zhao@nxp.com>
This commit is contained in:
Qiang Zhao 2025-06-17 12:31:02 +05:30 committed by Daniel DeGrasse
parent 84ed2c154b
commit 2d06a90865
1 changed files with 23 additions and 1 deletions
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24
drivers/clock_control/clock_control_arm_scmi.c
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@ -1,5 +1,5 @@
/*
* Copyright 2024 NXP
* Copyright 2024-2025 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -68,10 +68,32 @@ static int scmi_clock_get_rate(const struct device *dev,
return scmi_clock_rate_get(proto, clk_id, rate);
}
static int scmi_clock_set_rate(const struct device *dev,
clock_control_subsys_t clk,
clock_control_subsys_rate_t rate)
{
struct scmi_clock_data *data;
struct scmi_protocol *proto;
struct scmi_clock_rate_config cfg = {0};
proto = dev->data;
data = proto->data;
cfg.flags = SCMI_CLK_RATE_SET_FLAGS_ROUNDS_AUTO;
cfg.clk_id = POINTER_TO_UINT(clk);
cfg.rate[0] = (uintptr_t)rate;
if (cfg.clk_id >= data->clk_num) {
return -EINVAL;
}
return scmi_clock_rate_set(proto, &cfg);
}
static DEVICE_API(clock_control, scmi_clock_api) = {
.on = scmi_clock_on,
.off = scmi_clock_off,
.get_rate = scmi_clock_get_rate,
.set_rate = scmi_clock_set_rate,
};
static int scmi_clock_init(const struct device *dev)