From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: kishon@ti.com, robh+dt@kernel.org, mark.rutland@arm.com
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-renesas-soc@vger.kernel.org,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Subject: [PATCH 6/8] phy: renesas: rcar-gen3-usb2: change a condition "dr_mode"
Date: Fri, 21 Sep 2018 20:53:22 +0900 [thread overview]
Message-ID: <1537530804-19399-7-git-send-email-yoshihiro.shimoda.uh@renesas.com> (raw)
In-Reply-To: <1537530804-19399-1-git-send-email-yoshihiro.shimoda.uh@renesas.com>
This patch changes a condition about dr_mode. If a device node has
any dr_mode ("host", "peripheral" or "otg"), this driver allows to
set "is_otg_channel" to true. Also, this patch keeps the dr_mode
value for future use.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
drivers/phy/renesas/phy-rcar-gen3-usb2.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index e7eaed9..93ab860 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -84,6 +84,7 @@ struct rcar_gen3_chan {
struct phy *phy;
struct regulator *vbus;
struct work_struct work;
+ enum usb_dr_mode dr_mode;
bool extcon_host;
bool uses_otg_pins;
};
@@ -436,7 +437,8 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
dev_err(dev, "No irq handler (%d)\n", irq);
}
- if (of_usb_get_dr_mode_by_phy(dev->of_node, 0) == USB_DR_MODE_OTG) {
+ channel->dr_mode = of_usb_get_dr_mode_by_phy(dev->of_node, 0);
+ if (channel->dr_mode != USB_DR_MODE_UNKNOWN) {
int ret;
channel->uses_otg_pins = !of_property_read_bool(dev->of_node,
--
1.9.1
next prev parent reply other threads:[~2018-09-21 11:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-21 11:53 [PATCH 0/8] phy: renesas: rcar-gen3-usb2: re-design for all R-Car Gen3 SoCs Yoshihiro Shimoda
2018-09-21 11:53 ` [PATCH 1/8] dt-bindings: rcar-gen3-phy-usb2: add no-otg-pins property Yoshihiro Shimoda
2018-09-25 7:31 ` Simon Horman
2018-10-15 14:49 ` Rob Herring
2018-09-21 11:53 ` [PATCH 2/8] phy: renesas: rcar-gen3-usb2: fix vbus_ctrl for role sysfs Yoshihiro Shimoda
2018-09-25 7:30 ` Simon Horman
2018-09-21 11:53 ` [PATCH 3/8] phy: renesas: rcar-gen3-usb2: Rename has_otg_pins to uses_otg_pins Yoshihiro Shimoda
2018-09-25 7:31 ` Simon Horman
2018-09-21 11:53 ` [PATCH 4/8] phy: renesas: rcar-gen3-usb2: Check a property to use otg pins Yoshihiro Shimoda
2018-09-25 7:25 ` Simon Horman
2018-09-21 11:53 ` [PATCH 5/8] phy: renesas: rcar-gen3-usb2: unify OBINTEN handling Yoshihiro Shimoda
2018-09-25 7:24 ` Simon Horman
2018-09-21 11:53 ` Yoshihiro Shimoda [this message]
2018-09-25 7:31 ` [PATCH 6/8] phy: renesas: rcar-gen3-usb2: change a condition "dr_mode" Simon Horman
2018-09-21 11:53 ` [PATCH 7/8] phy: renesas: rcar-gen3-usb2: add conditions for uses_otg_pins == false Yoshihiro Shimoda
2018-09-25 7:30 ` Simon Horman
2018-09-21 11:53 ` [PATCH 8/8] phy: renesas: rcar-gen3-usb2: add is_otg_channel to use "role" sysfs Yoshihiro Shimoda
2018-09-25 7:31 ` Simon Horman
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