diff options
author | Shweta Gulati <shweta.gulati@ti.com> | 2012-02-29 22:33:37 (GMT) |
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committer | Kevin Hilman <khilman@ti.com> | 2012-03-05 19:29:25 (GMT) |
commit | cea6b942124683305280962969599fed36f0ea7e (patch) | |
tree | 75cee3814d28131230343d2990335bcff4d515cd /arch/arm/mach-omap2/sr_device.c | |
parent | 149f1d5c8d2fd6879cdf93ca70f1cb745e698a1e (diff) | |
download | linux-cea6b942124683305280962969599fed36f0ea7e.tar.xz |
ARM: OMAP3+: SmartReflex: use voltage domain name in device attributes
To set sr ntarget values for all volt_domain,
volt_table is retrieved by doing a look_up of 'vdd_name'
field from omap_hwmod but voltage domain pointer does not
belong to omap_hwmod and is not used anywhere else.
As a part of voltage layer and SR Layer clean up volt
pointer is removed from omap_hwmod and added in dev
attributes of SR. The value of the field must match
the voltage domain names for the binding to be effective.
Tested on OMAP3630 SDP, OMAP3530 Beagleboard and
OMAP4430 SDP Board.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Shweta Gulati <shweta.gulati@ti.com>
Acked by: Nishanth Menon <nm@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/sr_device.c')
-rw-r--r-- | arch/arm/mach-omap2/sr_device.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c index 9f43fcc..6029337 100644 --- a/arch/arm/mach-omap2/sr_device.c +++ b/arch/arm/mach-omap2/sr_device.c @@ -74,6 +74,7 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user) struct omap_sr_data *sr_data; struct platform_device *pdev; struct omap_volt_data *volt_data; + struct omap_smartreflex_dev_attr *sr_dev_attr; char *name = "smartreflex"; static int i; @@ -84,9 +85,11 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user) return -ENOMEM; } - if (!oh->vdd_name) { + sr_dev_attr = (struct omap_smartreflex_dev_attr *)oh->dev_attr; + if (!sr_dev_attr || !sr_dev_attr->sensor_voltdm_name) { pr_err("%s: No voltage domain specified for %s." - "Cannot initialize\n", __func__, oh->name); + "Cannot initialize\n", __func__, + oh->name); goto exit; } @@ -94,10 +97,10 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user) sr_data->senn_mod = 0x1; sr_data->senp_mod = 0x1; - sr_data->voltdm = voltdm_lookup(oh->vdd_name); + sr_data->voltdm = voltdm_lookup(sr_dev_attr->sensor_voltdm_name); if (IS_ERR(sr_data->voltdm)) { pr_err("%s: Unable to get voltage domain pointer for VDD %s\n", - __func__, oh->vdd_name); + __func__, sr_dev_attr->sensor_voltdm_name); goto exit; } |