From: Rob Herring <robh@kernel.org>
To: Caesar Wang <wxt@rock-chips.com>
Cc: jic23@kernel.org, heiko@sntech.de, devicetree@vger.kernel.org,
linux-rockchip@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org, john@metanate.com,
dianders@chromium.org, linux@roeck-us.net
Subject: Re: [PATCH v2 1/4] iio: adc: rockchip_saradc: reset saradc controller before programming it
Date: Wed, 27 Jul 2016 10:12:33 -0500 [thread overview]
Message-ID: <20160727151233.GA31731@rob-hp-laptop> (raw)
In-Reply-To: <1469535195-5227-1-git-send-email-wxt@rock-chips.com>
On Tue, Jul 26, 2016 at 08:13:12PM +0800, Caesar Wang wrote:
> SARADC controller needs to be reset before programming it, otherwise
> it will not function properly.
>
> Signed-off-by: Caesar Wang <wxt@rock-chips.com>
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Heiko Stuebner <heiko@sntech.de>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: linux-iio@vger.kernel.org
> Cc: linux-rockchip@lists.infradead.org
>
> ---
>
> Changes in v2:
> - Make the reset as an optional property, since it should work
> with old devicetrees as well.
>
> .../bindings/iio/adc/rockchip-saradc.txt | 7 +++++
Acked-by: Rob Herring <robh@kernel.org>
> drivers/iio/adc/Kconfig | 1 +
> drivers/iio/adc/rockchip_saradc.c | 31 ++++++++++++++++++++++
> 3 files changed, 39 insertions(+)
prev parent reply other threads:[~2016-07-27 15:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-26 12:13 [PATCH v2 1/4] iio: adc: rockchip_saradc: reset saradc controller before programming it Caesar Wang
2016-07-26 12:13 ` [PATCH v2 2/4] arm64: dts: rockchip: add the saradc for rk3399 Caesar Wang
[not found] ` <1469535195-5227-2-git-send-email-wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2016-07-27 4:07 ` Doug Anderson
2016-07-26 12:13 ` [PATCH v2 3/4] arm64: dts: rockchip: add reset saradc node for rk3368 SoCs Caesar Wang
2016-07-26 12:13 ` [PATCH v2 4/4] arm: dts: rockchip: add reset node for the exist saradc SoCs Caesar Wang
[not found] ` <1469535195-5227-1-git-send-email-wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2016-07-26 13:39 ` [PATCH v2 1/4] iio: adc: rockchip_saradc: reset saradc controller before programming it Guenter Roeck
[not found] ` <57976814.3040605-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2016-07-26 14:47 ` Caesar Wang
[not found] ` <579777F4.2090002-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2016-07-26 17:00 ` Guenter Roeck
[not found] ` <20160726170023.GA6590-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2016-07-27 0:42 ` Caesar Wang
[not found] ` <57980362.3000406-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2016-07-27 2:00 ` Guenter Roeck
[not found] ` <579815B2.5010205-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2016-07-27 2:11 ` Caesar Wang
2016-07-26 22:41 ` Guenter Roeck
2016-07-27 15:12 ` Rob Herring [this message]
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