This patch adds a compatible string to support for R-Car E2.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/renesas_usbhs.txt | 1 +
drivers/usb/renesas_usbhs/common.c | 6 ++++++
include/linux/usb/renesas_usbhs.h | 1 +
3 files changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
index ddbe304..64a4ca6 100644
--- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
+++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
@@ -4,6 +4,7 @@ Required properties:
- compatible: Must contain one of the following:
- "renesas,usbhs-r8a7790"
- "renesas,usbhs-r8a7791"
+ - "renesas,usbhs-r8a7794"
- reg: Base address and length of the register for the USBHS
- interrupts: Interrupt specifier for the USBHS
- clocks: A list of phandle + clock specifier pairs
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 0f7e850..954357f 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -472,6 +472,10 @@ static const struct of_device_id usbhs_of_match[] = {
.compatible = "renesas,usbhs-r8a7791",
.data = (void *)USBHS_TYPE_R8A7791,
},
+ {
+ .compatible = "renesas,usbhs-r8a7794",
+ .data = (void *)USBHS_TYPE_R8A7794,
+ },
{ },
};
MODULE_DEVICE_TABLE(of, usbhs_of_match);
@@ -500,6 +504,7 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
switch (dparam->type) {
case USBHS_TYPE_R8A7790:
case USBHS_TYPE_R8A7791:
+ case USBHS_TYPE_R8A7794:
dparam->has_usb_dmac = 1;
break;
default:
@@ -561,6 +566,7 @@ static int usbhs_probe(struct platform_device *pdev)
switch (priv->dparam.type) {
case USBHS_TYPE_R8A7790:
case USBHS_TYPE_R8A7791:
+ case USBHS_TYPE_R8A7794:
priv->pfunc = usbhs_rcar2_ops;
if (!priv->dparam.pipe_type) {
priv->dparam.pipe_type = usbhsc_new_pipe_type;
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index e438e72..08c62ba 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -172,6 +172,7 @@ struct renesas_usbhs_driver_param {
enum {
USBHS_TYPE_R8A7790 = 1,
USBHS_TYPE_R8A7791,
+ USBHS_TYPE_R8A7794,
};
/*
--
1.9.1
--
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