From: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
To: Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Subject: Re: [PATCH v2 1/4] i2c: sunxi: Add Reduced Serial Bus (RSB) support
Date: Thu, 5 Mar 2015 19:40:44 +0100 [thread overview]
Message-ID: <20150305184044.GA881@katana> (raw)
In-Reply-To: <20150305182817.GB4911@lukather>
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> > I don't have the bandwidth for a full review right now. However, I
> > already wanted to tell you guys that my gut feeling is that this
> > protocol is quite far away from I2C. P2WI was already at the edge.
> > Maybe there is a better place for such custom stuff? I dunno yet.
>
> That's unfortunate, especially since it looks closer to SPI than what
> P2WI even was.
SPI? I assume you mean I2C. Can you elaborate your reasoning?
> What would be your suggestion?
Let me quote:
"I don't have the bandwidth for a full review right now... I dunno
yet."
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next prev parent reply other threads:[~2015-03-05 18:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-02 8:24 [PATCH v2 0/4] i2c: sunxi: Add Reduced Serial Bus (RSB) support Chen-Yu Tsai
[not found] ` <1425284686-5116-1-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2015-03-02 8:24 ` [PATCH v2 1/4] " Chen-Yu Tsai
[not found] ` <1425284686-5116-2-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2015-03-04 16:53 ` Maxime Ripard
2015-03-04 17:27 ` Wolfram Sang
2015-03-05 18:28 ` Maxime Ripard
2015-03-05 18:40 ` Wolfram Sang [this message]
2015-03-05 22:08 ` Maxime Ripard
2015-03-06 6:36 ` Wolfram Sang
2015-03-02 8:24 ` [PATCH v2 2/4] i2c: sunxi: Add Reduced Serial Bus (RSB) DT bindings documentation Chen-Yu Tsai
[not found] ` <1425284686-5116-3-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2015-03-04 16:39 ` Maxime Ripard
2015-03-02 8:24 ` [PATCH v2 3/4] ARM: dts: sun8i: Add Reduced Serial Bus controller device node to A23 dtsi Chen-Yu Tsai
2015-03-02 8:24 ` [PATCH v2 4/4] ARM: dts: sun8i: ippo-q8h-v5: Enable Reduced Serial Bus controller Chen-Yu Tsai
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