diff options
author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-06-26 18:50:01 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2012-06-28 05:00:50 -0400 |
commit | 73c2a9dc0eb0049e01e8e71a0c3854b393723be7 (patch) | |
tree | af267e3613f53e139181ded2fd8722587e8f513f /arch/sh/boards | |
parent | 2bd5d0865629f6711f90301d5f49f4da3dfeeef0 (diff) |
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/boards')
-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 @@ | |||
9 | #include <linux/interrupt.h> | 9 | #include <linux/interrupt.h> |
10 | #include <linux/irq.h> | 10 | #include <linux/irq.h> |
11 | #include <linux/platform_device.h> | 11 | #include <linux/platform_device.h> |
12 | #include <linux/regulator/fixed.h> | ||
13 | #include <linux/regulator/machine.h> | ||
12 | #include <linux/smsc911x.h> | 14 | #include <linux/smsc911x.h> |
13 | #include <linux/io.h> | 15 | #include <linux/io.h> |
14 | #include <asm/irq.h> | 16 | #include <asm/irq.h> |
@@ -22,6 +24,12 @@ | |||
22 | #define AREA5_WAIT_CTRL (0x1C00) | 24 | #define AREA5_WAIT_CTRL (0x1C00) |
23 | #define WAIT_STATES_10 (0x7) | 25 | #define WAIT_STATES_10 (0x7) |
24 | 26 | ||
27 | /* Dummy supplies, where voltage doesn't matter */ | ||
28 | static struct regulator_consumer_supply dummy_supplies[] = { | ||
29 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), | ||
30 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), | ||
31 | }; | ||
32 | |||
25 | static struct resource smsc911x_resources[] = { | 33 | static struct resource smsc911x_resources[] = { |
26 | [0] = { | 34 | [0] = { |
27 | .name = "smsc911x-memory", | 35 | .name = "smsc911x-memory", |
@@ -88,6 +96,8 @@ static int __init polaris_initialise(void) | |||
88 | 96 | ||
89 | printk(KERN_INFO "Configuring Polaris external bus\n"); | 97 | printk(KERN_INFO "Configuring Polaris external bus\n"); |
90 | 98 | ||
99 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); | ||
100 | |||
91 | /* Configure area 5 with 2 wait states */ | 101 | /* Configure area 5 with 2 wait states */ |
92 | wcr = __raw_readw(WCR2); | 102 | wcr = __raw_readw(WCR2); |
93 | wcr &= (~AREA5_WAIT_CTRL); | 103 | wcr &= (~AREA5_WAIT_CTRL); |