Commit 726fef09 authored by Linus Walleij's avatar Linus Walleij Committed by Stephen Boyd
Browse files

clk: ux500: Drop AB8540/9540 support 



The AB8540 was an evolved version of the AB8500, but it was never
mass produced or put into products, only reference designs exist.
The upstream support was never completed and it is unlikely that
this will happen so drop the support for now to simplify
maintenance of the AB8500.

Cc: Loic Pallardy <loic.pallardy@st.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Acked-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 7928b2cb

drivers/clk/ux500/Makefile

+0 −2
Original line number Diff line number Diff line
@@ -10,8 +10,6 @@ obj-y += clk-sysctrl.o 


# Clock definitions

obj-y += u8500_of_clk.o

obj-y += u9540_clk.o

obj-y += u8540_clk.o



# ABX500 clock driver

obj-y += abx500-clk.o

drivers/clk/ux500/abx500-clk.c

+0 −16
Original line number Diff line number Diff line
@@ -88,18 +88,6 @@ static int ab8500_reg_clks(struct device *dev) 
	return 0;

}



/* Clock definitions for ab8540 */

static int ab8540_reg_clks(struct device *dev)

{

	return 0;

}



/* Clock definitions for ab9540 */

static int ab9540_reg_clks(struct device *dev)

{

	return 0;

}



static int abx500_clk_probe(struct platform_device *pdev)

{

	struct ab8500 *parent = dev_get_drvdata(pdev->dev.parent);
@@ -107,10 +95,6 @@ static int abx500_clk_probe(struct platform_device *pdev) 


	if (is_ab8500(parent) || is_ab8505(parent)) {

		ret = ab8500_reg_clks(&pdev->dev);

	} else if (is_ab8540(parent)) {

		ret = ab8540_reg_clks(&pdev->dev);

	} else if (is_ab9540(parent)) {

		ret = ab9540_reg_clks(&pdev->dev);

	} else {

		dev_err(&pdev->dev, "non supported plf id\n");

		return -ENODEV;

drivers/clk/ux500/u8540_clk.c

deleted100644 → 0
+0 −597

File deleted.

Preview size limit exceeded, changes collapsed.

drivers/clk/ux500/u9540_clk.c

deleted100644 → 0
+0 −18
Original line number Diff line number Diff line 
/*

 * Clock definitions for u9540 platform.

 *

 * Copyright (C) 2012 ST-Ericsson SA

 * Author: Ulf Hansson <ulf.hansson@linaro.org>

 *

 * License terms: GNU General Public License (GPL) version 2

 */



#include <linux/clk-provider.h>

#include <linux/mfd/dbx500-prcmu.h>

#include "clk.h"



static void u9540_clk_init(struct device_node *np)

{

	/* register clocks here */

}

CLK_OF_DECLARE(u9540_clks, "stericsson,u9540-clks", u9540_clk_init);

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