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Commit 73c2a9dc authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Paul Mundt
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sh: add fixed voltage regulators to polaris 



On polaris provide a dummy regulator for the smsc911x driver.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 2bd5d086

arch/sh/boards/board-polaris.c

+10 −0
Original line number Diff line number Diff line
@@ -9,6 +9,8 @@ 
#include <linux/interrupt.h>

#include <linux/irq.h>

#include <linux/platform_device.h>

#include <linux/regulator/fixed.h>

#include <linux/regulator/machine.h>

#include <linux/smsc911x.h>

#include <linux/io.h>

#include <asm/irq.h>
@@ -22,6 +24,12 @@ 
#define AREA5_WAIT_CTRL	(0x1C00)

#define WAIT_STATES_10	(0x7)



/* Dummy supplies, where voltage doesn't matter */

static struct regulator_consumer_supply dummy_supplies[] = {

	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),

	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),

};



static struct resource smsc911x_resources[] = {

	[0] = {

		.name		= "smsc911x-memory",
@@ -88,6 +96,8 @@ static int __init polaris_initialise(void) 


	printk(KERN_INFO "Configuring Polaris external bus\n");



	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));



	/* Configure area 5 with 2 wait states */

	wcr = __raw_readw(WCR2);

	wcr &= (~AREA5_WAIT_CTRL);