From: Sasha Levin <sashal@kernel.org>
To: Icenowy Zheng <icenowy@aosc.io>
Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org,
Maxime Ripard <maxime.ripard@bootlin.com>,
linux-clk@vger.kernel.org
Subject: Re: [PATCH AUTOSEL 4.18 31/39] clk: sunxi-ng: sun50i: h6: Add 2x fixed post-divider to MMC module clocks
Date: Thu, 22 Nov 2018 14:35:59 -0500 [thread overview]
Message-ID: <20181122193559.GC9725@sasha-vm> (raw)
In-Reply-To: <19C4C784-F94E-49D0-883C-12C49EF2676A@aosc.io>
On Tue, Nov 13, 2018 at 08:27:50PM +0800, Icenowy Zheng wrote:
>
>
>于 2018年11月13日 GMT+08:00 下午1:50:45, Sasha Levin <sashal@kernel.org> 写到:
>>From: Icenowy Zheng <icenowy@aosc.io>
>>
>>[ Upstream commit c2ff8383cc33c2d9c169e4daf1e37a434c3bb420 ]
>>
>>On the H6, the MMC module clocks are fixed in the new timing mode,
>>i.e. they do not have a bit to select the mode. These clocks have
>>a 2x divider somewhere between the clock and the MMC module.
>>
>>To be consistent with other SoCs supporting the new timing mode,
>>we model the 2x divider as a fixed post-divider on the MMC module
>>clocks.
>>
>>This patch adds the post-dividers to the MMC clocks, following the
>>approach on A64.
>>
>>Fixes: 524353ea480b ("clk: sunxi-ng: add support for the Allwinner H6
>>CCU")
>>Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
>>Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
>>Signed-off-by: Sasha Levin <sashal@kernel.org>
>
>Please don't select this, it needs some fixes in MMC driver.
Dropped it for now. If you'd like to let us know when these fixes are
upstream we could grab this patch and those fixes for -stable.
--
Thanks,
Sasha
next prev parent reply other threads:[~2018-11-22 19:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20181113055053.78352-1-sashal@kernel.org>
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 22/39] clk: fixed-rate: fix of_node_get-put imbalance Sasha Levin
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 25/39] clk: samsung: exynos5420: Enable PERIS clocks for suspend Sasha Levin
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 30/39] clk: meson: clk-pll: drop CLK_GET_RATE_NOCACHE where unnecessary Sasha Levin
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 31/39] clk: sunxi-ng: sun50i: h6: Add 2x fixed post-divider to MMC module clocks Sasha Levin
2018-11-13 12:27 ` Icenowy Zheng
2018-11-22 19:35 ` Sasha Levin [this message]
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 32/39] clk: ti: fix OF child-node lookup Sasha Levin
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