linux-kernel - [PATCH 7/8] USB: host: ohci-at91: add sam9x60-sfr definition for ohci

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Date:   Wed, 16 Jan 2019 10:57:43 +0100
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Sebastian Reichel <sre@...nel.org>, <linux-pm@...r.kernel.org>,
        <netdev@...r.kernel.org>, "David S . Miller" <davem@...emloft.net>,
        <linux-usb@...r.kernel.org>,
        Alan Stern <stern@...land.harvard.edu>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>
Subject: [PATCH 7/8] USB: host: ohci-at91: add sam9x60-sfr definition for ohci

Add this SFR compatible definition for the sam9x60 SoC and manage
its use in ohci-at91.c driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@...rochip.com>
---
 drivers/usb/host/ohci-at91.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index ec6739ef3129..fc35a7993b7b 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -141,8 +141,11 @@ static struct regmap *at91_dt_syscon_sfr(void)
 	struct regmap *regmap;
 
 	regmap = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr");
-	if (IS_ERR(regmap))
-		regmap = NULL;
+	if (IS_ERR(regmap)) {
+		regmap = syscon_regmap_lookup_by_compatible("microchip,sam9x60-sfr");
+		if (IS_ERR(regmap))
+			regmap = NULL;
+	}
 
 	return regmap;
 }
-- 
2.17.1