| From 09d02bfee3a25baf3130806c88590178c2094eb0 Mon Sep 17 00:00:00 2001 |
| From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Date: Tue, 9 Apr 2013 02:37:15 -0700 |
| Subject: ARM: shmobile: bockw: add dummy regulators for SMSC |
| |
| SMSC driver will try to get regulator if .config had CONFIG_REGULATOR, |
| and, shmobile_defconfig has it. |
| SMSC driver on Bock-W board will be failed if it doens't have |
| dummy regulator settings. |
| |
| Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit 741440e868f5f08f747292097620ebad43cc5ef0) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm/mach-shmobile/board-bockw.c | 11 +++++++++++ |
| 1 file changed, 11 insertions(+) |
| |
| diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c |
| index 3ce020a7..4d657159 100644 |
| --- a/arch/arm/mach-shmobile/board-bockw.c |
| +++ b/arch/arm/mach-shmobile/board-bockw.c |
| @@ -20,6 +20,8 @@ |
| |
| #include <linux/pinctrl/machine.h> |
| #include <linux/platform_device.h> |
| +#include <linux/regulator/fixed.h> |
| +#include <linux/regulator/machine.h> |
| #include <linux/smsc911x.h> |
| #include <mach/common.h> |
| #include <mach/irqs.h> |
| @@ -34,6 +36,12 @@ |
| * SW41 SCIF RCAN |
| */ |
| |
| +/* Dummy supplies, where voltage doesn't matter */ |
| +static struct regulator_consumer_supply dummy_supplies[] = { |
| + REGULATOR_SUPPLY("vddvario", "smsc911x"), |
| + REGULATOR_SUPPLY("vdd33a", "smsc911x"), |
| +}; |
| + |
| static struct smsc911x_platform_config smsc911x_data = { |
| .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| @@ -82,6 +90,9 @@ static void __init bockw_init(void) |
| iowrite16(val, base + IRQ0MR); |
| iounmap(base); |
| |
| + regulator_register_fixed(0, dummy_supplies, |
| + ARRAY_SIZE(dummy_supplies)); |
| + |
| platform_device_register_resndata( |
| &platform_bus, "smsc911x", -1, |
| smsc911x_resources, ARRAY_SIZE(smsc911x_resources), |
| -- |
| 1.8.4.3.gca3854a |
| |
