From: Ajay Kumar Gupta <ajay.gupta@xxxxxx>
Added device tree data for usbss on am33xx. There are two musb controllers
on am33xx platform so have port0_mode and port1_mode additional data.
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx>
Signed-off-by: Santhapuri, Damodar <damodar.santhapuri@xxxxxx>
Signed-off-by: Ravi Babu <ravibabu@xxxxxx>
---
arch/arm/boot/dts/am33xx.dtsi | 11 +++++++++++
drivers/usb/musb/musb_dsps.c | 6 +++---
2 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 59509c4..bdde9c9 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -154,5 +154,16 @@
#size-cells = <0>;
ti,hwmods = "i2c3";
};
+
+ usb_otg_hs: usb_otg_hs {
+ compatible = "ti,musb-am33xx";
+ ti,hwmods = "usb_otg_hs";
+ multipoint = <1>;
+ num-eps = <16>;
+ ram-bits = <12>;
+ port0-mode = <3>;
+ port1-mode = <3>;
+ power = <250>;
+ };
};
};
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 2c104bf..32c8d68 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -581,9 +581,9 @@ static int __devinit dsps_create_musb_pdev(struct dsps_glue *glue, u8 id)
goto err2;
}
- of_property_read_u32(np, "num_eps", (u32 *)&config->num_eps);
- of_property_read_u32(np, "ram_bits", (u32 *)&config->ram_bits);
- sprintf(res_name, "port%d_mode", id);
+ of_property_read_u32(np, "num-eps", (u32 *)&config->num_eps);
+ of_property_read_u32(np, "ram-bits", (u32 *)&config->ram_bits);
+ sprintf(res_name, "port%d-mode", id);
of_property_read_u32(np, res_name, (u32 *)&pdata->mode);
of_property_read_u32(np, "power", (u32 *)&pdata->power);
config->multipoint = of_property_read_bool(np, "multipoint");
--
1.7.0.4
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