sh: add fixed voltage regulators to polaris
On polaris provide a dummy regulator for the smsc911x driver. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -9,6 +9,8 @@
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#include <linux/platform_device.h>
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#include <linux/regulator/fixed.h>
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#include <linux/regulator/machine.h>
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#include <linux/smsc911x.h>
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#include <linux/io.h>
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#include <asm/irq.h>
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@ -22,6 +24,12 @@
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#define AREA5_WAIT_CTRL (0x1C00)
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#define WAIT_STATES_10 (0x7)
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/* Dummy supplies, where voltage doesn't matter */
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static struct regulator_consumer_supply dummy_supplies[] = {
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REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
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REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
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};
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static struct resource smsc911x_resources[] = {
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[0] = {
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.name = "smsc911x-memory",
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@ -88,6 +96,8 @@ static int __init polaris_initialise(void)
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printk(KERN_INFO "Configuring Polaris external bus\n");
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regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
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/* Configure area 5 with 2 wait states */
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wcr = __raw_readw(WCR2);
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wcr &= (~AREA5_WAIT_CTRL);
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