netdev - [PATCH 2/3][can-next] can: rcar

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Message-Id: <1535029653-7418-3-git-send-email-fabrizio.castro@bp.renesas.com>
Date:   Thu, 23 Aug 2018 14:07:32 +0100
From:   Fabrizio Castro <fabrizio.castro@...renesas.com>
To:     Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>
Cc:     Fabrizio Castro <fabrizio.castro@...renesas.com>,
        Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
        "David S. Miller" <davem@...emloft.net>, linux-can@...r.kernel.org,
        netdev@...r.kernel.org, Simon Horman <horms@...ge.net.au>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Biju Das <biju.das@...renesas.com>,
        linux-renesas-soc@...r.kernel.org
Subject: [PATCH 2/3][can-next] can: rcar_can: Add RZ/G2 support

RZ/G2 devices don't have clkp2, therefore this commit adds a
generic compatible string for them to allow for proper checking
during probe.

Signed-off-by: Fabrizio Castro <fabrizio.castro@...renesas.com>
Signed-off-by: Chris Paterson <Chris.Paterson2@...esas.com>
---

This patch applies on linux-can-next-for-4.19-20180727

 drivers/net/can/rcar/rcar_can.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c
index fbd9284..397208e 100644
--- a/drivers/net/can/rcar/rcar_can.c
+++ b/drivers/net/can/rcar/rcar_can.c
@@ -27,6 +27,7 @@
 
 #define RCAR_SUPPORTED_CLOCKS	(BIT(CLKR_CLKP1) | BIT(CLKR_CLKP2) | \
 				 BIT(CLKR_CLKEXT))
+#define RZG2_SUPPORTED_CLOCKS	(BIT(CLKR_CLKP1) | BIT(CLKR_CLKEXT))
 
 /* Mailbox configuration:
  * mailbox 60 - 63 - Rx FIFO mailboxes
@@ -933,6 +934,10 @@ static const struct of_device_id rcar_can_of_table[] __maybe_unused = {
 		.compatible = "renesas,rcar-gen3-can",
 		.data = (void *)RCAR_SUPPORTED_CLOCKS,
 	},
+	{
+		.compatible = "renesas,rzg-gen2-can",
+		.data = (void *)RZG2_SUPPORTED_CLOCKS,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, rcar_can_of_table);
-- 
2.7.4