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From: Chen-Yu Tsai <wens@csie.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Samuel Holland <samuel@sholland.org>,
	Maxime Ripard <mripard@kernel.org>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Rob Herring <robh+dt@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Andre Przywara <andre.przywara@arm.com>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-clk <linux-clk@vger.kernel.org>,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [PATCH v2 2/4] pinctrl: sunxi: h6-r: Add s_rsb pin functions
Date: Wed, 6 Jan 2021 10:39:59 +0800	[thread overview]
Message-ID: <CAGb2v64MmtmpYiLjV_3H_K3i9FVEqmj2jp02HD1FBVzqK1N=eg@mail.gmail.com> (raw)
In-Reply-To: <CACRpkdZbNUxizfV5Oo8F8b0bsjNcBF6JfP=ufykNLeqErvU-ug@mail.gmail.com>

On Wed, Jan 6, 2021 at 6:35 AM Linus Walleij <linus.walleij@linaro.org> wrote:
>
> On Sun, Jan 3, 2021 at 11:00 AM Samuel Holland <samuel@sholland.org> wrote:
>
> > As there is an RSB controller in the H6 SoC, there should be some pin
> > configuration for it. While no such configuration is documented, the
> > "s_i2c" pins are suspiciously on the "alternate" function 3, with no
> > primary function 2 given. This suggests the primary function for these
> > pins is actually RSB, and that is indeed the case.
> >
> > Add the "s_rsb" pin functions so the RSB controller can be used.
> >
> > Signed-off-by: Samuel Holland <samuel@sholland.org>
>
> Is it OK if I just apply this patch to the pinctrl tree?

Please do.

Thanks
ChenYu

WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wens@csie.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Samuel Holland <samuel@sholland.org>,
	Stephen Boyd <sboyd@kernel.org>,
	Andre Przywara <andre.przywara@arm.com>,
	Michael Turquette <mturquette@baylibre.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Maxime Ripard <mripard@kernel.org>,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	linux-sunxi <linux-sunxi@googlegroups.com>,
	Rob Herring <robh+dt@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	linux-clk <linux-clk@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 2/4] pinctrl: sunxi: h6-r: Add s_rsb pin functions
Date: Wed, 6 Jan 2021 10:39:59 +0800	[thread overview]
Message-ID: <CAGb2v64MmtmpYiLjV_3H_K3i9FVEqmj2jp02HD1FBVzqK1N=eg@mail.gmail.com> (raw)
In-Reply-To: <CACRpkdZbNUxizfV5Oo8F8b0bsjNcBF6JfP=ufykNLeqErvU-ug@mail.gmail.com>

On Wed, Jan 6, 2021 at 6:35 AM Linus Walleij <linus.walleij@linaro.org> wrote:
>
> On Sun, Jan 3, 2021 at 11:00 AM Samuel Holland <samuel@sholland.org> wrote:
>
> > As there is an RSB controller in the H6 SoC, there should be some pin
> > configuration for it. While no such configuration is documented, the
> > "s_i2c" pins are suspiciously on the "alternate" function 3, with no
> > primary function 2 given. This suggests the primary function for these
> > pins is actually RSB, and that is indeed the case.
> >
> > Add the "s_rsb" pin functions so the RSB controller can be used.
> >
> > Signed-off-by: Samuel Holland <samuel@sholland.org>
>
> Is it OK if I just apply this patch to the pinctrl tree?

Please do.

Thanks
ChenYu

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-01-06  2:41 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-03 10:00 [PATCH v2 0/4] Allwinner H6 RSB support Samuel Holland
2021-01-03 10:00 ` Samuel Holland
2021-01-03 10:00 ` [PATCH v2 1/4] clk: sunxi-ng: h6-r: Add R_APB2_RSB clock and reset Samuel Holland
2021-01-03 10:00   ` Samuel Holland
2021-01-03 10:00 ` [PATCH v2 2/4] pinctrl: sunxi: h6-r: Add s_rsb pin functions Samuel Holland
2021-01-03 10:00   ` Samuel Holland
2021-01-03 14:19   ` [linux-sunxi] " Chen-Yu Tsai
2021-01-03 14:19     ` Chen-Yu Tsai
2021-01-05 22:35   ` Linus Walleij
2021-01-05 22:35     ` Linus Walleij
2021-01-06  2:39     ` Chen-Yu Tsai [this message]
2021-01-06  2:39       ` Chen-Yu Tsai
2021-01-06 20:10   ` Linus Walleij
2021-01-06 20:10     ` Linus Walleij
2021-01-03 10:00 ` [PATCH v2 3/4] arm64: dts: allwinner: h6: Add RSB controller node Samuel Holland
2021-01-03 10:00   ` Samuel Holland
2021-01-03 10:00 ` [PATCH v2 4/4] arm64: dts: allwinner: h6: Use RSB for AXP805 PMIC connection Samuel Holland
2021-01-03 10:00   ` Samuel Holland
2021-01-04 10:54   ` André Przywara
2021-01-04 10:54     ` André Przywara
2021-01-05  3:31     ` Samuel Holland
2021-01-05  3:31       ` Samuel Holland
2021-01-06 11:06     ` Maxime Ripard
2021-01-06 11:06       ` Maxime Ripard
2021-01-06 11:38       ` Chen-Yu Tsai
2021-01-06 11:38         ` Chen-Yu Tsai
2021-01-07 10:27         ` Samuel Holland
2021-01-07 10:27           ` Samuel Holland
2021-01-13  9:16           ` [linux-sunxi] " Chen-Yu Tsai
2021-01-13  9:16             ` Chen-Yu Tsai
2021-01-18  9:51             ` Chen-Yu Tsai
2021-01-18  9:51               ` Chen-Yu Tsai
2021-03-08 15:45   ` Maxime Ripard
2021-03-08 15:45     ` Maxime Ripard
2021-01-04  8:31 ` [linux-sunxi] [PATCH v2 0/4] Allwinner H6 RSB support Chen-Yu Tsai
2021-01-04  8:31   ` Chen-Yu Tsai
2021-01-06 11:04 ` Maxime Ripard
2021-01-06 11:04   ` Maxime Ripard

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