From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuninori Morimoto Date: Tue, 23 Apr 2013 01:25:22 +0000 Subject: Re: [PATCH 01/37] sh-pfc: r8a7740: Add SCIF pin groups and functions Message-Id: <87haiy598g.wl%kuninori.morimoto.gx@renesas.com> List-Id: References: <1366671618-8796-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com> In-Reply-To: <1366671618-8796-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hi Laurent Thank you for your hard work > +/* - SCIFA0 ----------------------------------------------------------------- */ > +static const unsigned int scifa0_data_pins[] = { > + /* RXD, TXD */ > + 197, 198, > +}; I guess these numbers mean PORT197, PORT198, but,this kind of "direct numbering" is difficult to read/understand for non-expert people IMO. But, it is easy to understand that it is "GPIO PORT something" if there is ... #define SH_GPIO_PORT(nr) (nr) This is just my opinion, and I'm not sure other people. Best regards --- Kuninori Morimoto