diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-06-27 00:50:01 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-06-28 18:00:50 +0900 |
| commit | 73c2a9dc0eb0049e01e8e71a0c3854b393723be7 (patch) | |
| tree | af267e3613f53e139181ded2fd8722587e8f513f /arch/sh | |
| parent | 2bd5d0865629f6711f90301d5f49f4da3dfeeef0 (diff) | |
| download | linux-73c2a9dc0eb0049e01e8e71a0c3854b393723be7.tar.bz2 | |
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>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/board-polaris.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/boards/board-polaris.c b/arch/sh/boards/board-polaris.c index 37d03c097ae9..758f432e0650 100644 --- a/arch/sh/boards/board-polaris.c +++ b/arch/sh/boards/board-polaris.c @@ -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); |