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Message-ID: <20180824091648.nishwazvmyolmeae@verge.net.au> Date: Fri, 24 Aug 2018 11:16:48 +0200 From: Simon Horman <horms@...ge.net.au> To: Fabrizio Castro <fabrizio.castro@...renesas.com> Cc: Wolfgang Grandegger <wg@...ndegger.com>, Marc Kleine-Budde <mkl@...gutronix.de>, Sergei Shtylyov <sergei.shtylyov@...entembedded.com>, "David S. Miller" <davem@...emloft.net>, linux-can@...r.kernel.org, netdev@...r.kernel.org, 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: Re: [PATCH 2/3][can-next] can: rcar_can: Add RZ/G2 support On Thu, Aug 23, 2018 at 02:07:32PM +0100, Fabrizio Castro wrote: > 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> Are we sure these clocks are for all RZ/G2 SoCs? If so Reviewed-by: Simon Horman <horms+renesas@...ge.net.au> > --- > > 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 >
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