From: Shawn Guo <shawnguo@kernel.org>
To: Philipp Zabel <p.zabel@pengutronix.de>
Cc: "Linus Walleij" <linus.walleij@linaro.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Adrian Alonso" <aalonso@freescale.com>,
"Robin Gong" <b38343@freescale.com>,
"Stefan Agner" <stefan@agner.ch>,
"Anson Huang" <b20788@freescale.com>,
"Fabio Estevam" <fabio.estevam@freescale.com>,
"Frank Li" <Frank.Li@freescale.com>,
linux-gpio@vger.kernel.org, kernel@pengutronix.de
Subject: Re: [PATCH] pinctrl: imx: attach iomuxc device to gpr syscon
Date: Sun, 28 Feb 2016 10:25:55 +0800 [thread overview]
Message-ID: <20160228022555.GA22051@tiger> (raw)
In-Reply-To: <1456420987-9883-1-git-send-email-p.zabel@pengutronix.de>
On Thu, Feb 25, 2016 at 06:23:07PM +0100, Philipp Zabel wrote:
> Commit bdb0066df96e ("mfd: syscon: Decouple syscon interface from platform
> devices") added the possibility to register syscon devices without
> associated platform device. This also removed regmap debugfs facilities,
> which don't work without a device. This patch associates the syscon regmap
> that handles the IOMUX controller's general purpose registers with the
> pinctrl device so that the GPR registers appear in the regmap debugfs
> directory again. For example, on i.MX6Q the GPR registers now can be
> read from /sys/kernel/debug/regmap/20e0000.iomuxc-gpr/registers.
>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Shawn Guo <shawnguo@kernel.org>
next prev parent reply other threads:[~2016-02-28 2:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-25 17:23 [PATCH] pinctrl: imx: attach iomuxc device to gpr syscon Philipp Zabel
2016-02-28 2:25 ` Shawn Guo [this message]
2016-03-08 8:54 ` Linus Walleij
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