Re: [PATCH] rtc: sun6i: Add support for RTC clocks on R40

From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Chen-Yu Tsai <wens@kernel.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>,
	Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] rtc: sun6i: Add support for RTC clocks on R40
Date: Tue, 10 Dec 2019 14:33:52 +0100	[thread overview]
Message-ID: <20191210133352.GM1463890@piout.net> (raw)
In-Reply-To: <20191205085054.6049-1-wens@kernel.org>

On 05/12/2019 16:50:54+0800, Chen-Yu Tsai wrote:
> From: Chen-Yu Tsai <wens@csie.org>
> 
> When support for the R40 in the rtc-sun6i driver was split out for a
> separate compatible string, only the RTC half was covered, and not the
> clock half. Unfortunately this results in the whole driver not working,
> as the RTC half expects the clock half to have been initialized.
> 
> Add support for the clock part as well. The clock part is like the H3,
> but does not need to export the internal oscillator, nor does it have
> a gateable LOSC external output.
> 
> This fixes issues with WiFi and Bluetooth not working on the BPI M2U.
> 
> Fixes: d6624cc75021 ("rtc: sun6i: Add R40 compatible")
> Cc: <stable@vger.kernel.org> # 5.3.x
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> ---
> 
> Please merge this for fixes.
> 
> ---
>  drivers/rtc/rtc-sun6i.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
Applied, thanks.

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com