Hi,
again some nit-picks below...
On 10/22/2017 10:38 PM, Serge Semin wrote:
This parameters may be varied in accordance with hardware specifics.
So lets add the corresponding settings to the usb251xb driver dts
specification.
Signed-off-by: Serge Semin <fancer.lancer@xxxxxxxxx>
---
drivers/usb/misc/usb251xb.c | 24 ++++++++++++++++++++----
1 file changed, 20 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c
index 29432fd3b..669b98be2 100644
--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -500,6 +500,26 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
}
}
+ hub->max_power_sp = USB251XB_DEF_MAX_POWER_SELF;
+ if (!of_property_read_u32(np, "sp-max-total-current-microamp",
+ &property_u32))
Please match the "correct" (of_property_read_u32) opening parenthesis
here...
+ hub->max_power_sp = min_t(u8, property_u32 / 2000, 50);
+
+ hub->max_power_bp = USB251XB_DEF_MAX_POWER_BUS;
+ if (!of_property_read_u32(np, "bp-max-total-current-microamp",
+ &property_u32))
... and here ...
+ hub->max_power_bp = min_t(u8, property_u32 / 2000, 255);
+
+ hub->max_current_sp = USB251XB_DEF_MAX_CURRENT_SELF;
+ if (!of_property_read_u32(np, "sp-max-removable-current-microamp",
+ &property_u32))
... and here ...
+ hub->max_current_sp = min_t(u8, property_u32 / 2000, 50);
+
+ hub->max_current_bp = USB251XB_DEF_MAX_CURRENT_BUS;
+ if (!of_property_read_u32(np, "bp-max-removable-current-microamp",
+ &property_u32))
... and here ...
+ hub->max_current_bp = min_t(u8, property_u32 / 2000, 255);
+
hub->power_on_time = USB251XB_DEF_POWER_ON_TIME;
if (!of_property_read_u32(np, "power-on-time-ms", &property_u32))
hub->power_on_time = min_t(u8, property_u32 / 2, 255);
Thanks!
kind regards,
Richard.L
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