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Commit ac8f754d authored by Satyajit Desai's avatar Satyajit Desai Committed by Gerrit - the friendly Code Review server
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coresight-hwevent: Change naming convention for clock 



Make use of amba framework naming convention for hw event clock.
With this change we will be setting the clock rate for all devices
as part of coresight register. Clock enable and disable still
follow the existing framework.

Change-Id: I54bcb31db288d3e411bfb5ea0a80fcafdb71512d
Signed-off-by: default avatarSatyajit Desai <sadesai@codeaurora.org>
parent 0e6032e3

drivers/hwtracing/coresight/coresight-hwevent.c

+2 −6
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -216,14 +216,10 @@ static int hwevent_probe(struct platform_device *pdev) 


	mutex_init(&drvdata->mutex);



	drvdata->clk = devm_clk_get(dev, "core_clk");

	drvdata->clk = devm_clk_get(dev, "apb_pclk");

	if (IS_ERR(drvdata->clk))

		return PTR_ERR(drvdata->clk);



	ret = clk_set_rate(drvdata->clk, CORESIGHT_CLK_RATE_TRACE);

	if (ret)

		return ret;



	drvdata->nr_hclk = of_property_count_strings(pdev->dev.of_node,

						     "qcom,hwevent-clks");

	drvdata->nr_hreg = of_property_count_strings(pdev->dev.of_node,

include/linux/coresight.h

+0 −7
Original line number Diff line number Diff line
@@ -41,13 +41,6 @@ 


extern struct bus_type coresight_bustype;



enum coresight_clk_rate {

	CORESIGHT_CLK_RATE_OFF,

	CORESIGHT_CLK_RATE_TRACE = 1000,

	CORESIGHT_CLK_RATE_HSTRACE = 2000,

	CORESIGHT_CLK_RATE_FIXED = 3000,

};



enum coresight_dev_type {

	CORESIGHT_DEV_TYPE_NONE,

	CORESIGHT_DEV_TYPE_SINK,