linux-kernel - Re: [PATCH 3/5] rtc: rtc-jz4740: Add support for devicetree

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Date:	Thu, 17 Mar 2016 14:56:32 +0100
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Harvey Hunt <harvey.hunt@...tec.com>
Cc:	Paul Cercueil <paul@...pouillou.net>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Paul Burton <paul.burton@...tec.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-mips@...ux-mips.org, rtc-linux@...glegroups.com
Subject: Re: [PATCH 3/5] rtc: rtc-jz4740: Add support for devicetree

On 17/03/2016 at 13:33:04 +0000, Harvey Hunt wrote :
> On 17/03/16 12:08, Alexandre Belloni wrote:
> >On 05/03/2016 at 23:38:49 +0100, Paul Cercueil wrote :
> >>Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> >>---
> >>  drivers/rtc/rtc-jz4740.c | 16 +++++++++++++++-
> >>  1 file changed, 15 insertions(+), 1 deletion(-)
> >>
> >>diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c
> >>index 47617bd..3914b1c 100644
> >>--- a/drivers/rtc/rtc-jz4740.c
> >>+++ b/drivers/rtc/rtc-jz4740.c
> >>@@ -17,6 +17,7 @@
> >>  #include <linux/io.h>
> >>  #include <linux/kernel.h>
> >>  #include <linux/module.h>
> >>+#include <linux/of_device.h>
> >>  #include <linux/platform_device.h>
> >>  #include <linux/rtc.h>
> >>  #include <linux/slab.h>
> >>@@ -245,6 +246,13 @@ void jz4740_rtc_poweroff(struct device *dev)
> >>  }
> >>  EXPORT_SYMBOL_GPL(jz4740_rtc_poweroff);
> >>
> >>+static const struct of_device_id jz4740_rtc_of_match[] = {
> >>+	{ .compatible = "ingenic,jz4740-rtc", .data = (void *) ID_JZ4740 },
> >>+	{ .compatible = "ingenic,jz4780-rtc", .data = (void *) ID_JZ4780 },
> >
> >ingenic is not in Documentation/devicetree/bindings/vendor-prefixes.txt,
> >you have to add it there before using it.
> 
> Ingenic is in vendor-prefixes.txt - it was added by Commit f289cc7
> ("devicetree/bindings: add Ingenic Semiconductor vendor prefix").
> 

Indeed, I was looking at an old v4.1 based branch instead of master.

You can forget that comment :)


-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com