From: maxime.ripard@bootlin.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] clk: sunxi-ng: sun50i: h6: Add 2x fixed post-divider to MMC module clocks
Date: Mon, 20 Aug 2018 16:18:10 +0200 [thread overview]
Message-ID: <20180820141810.botskv2xkzpnd5t3@flea> (raw)
In-Reply-To: <20180820134013.16527-1-icenowy@aosc.io>
On Mon, Aug 20, 2018 at 09:40:13PM +0800, Icenowy Zheng wrote:
> 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: 542353ea ("clk: sunxi-ng: add support for the Allwinner H6 CCU")
> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Thanks!
Maxime
--
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2018-08-20 14:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-20 13:40 [PATCH] clk: sunxi-ng: sun50i: h6: Add 2x fixed post-divider to MMC module clocks Icenowy Zheng
2018-08-20 14:18 ` Maxime Ripard [this message]
2018-08-27 20:23 ` Stephen Boyd
2018-08-27 23:08 ` Icenowy Zheng
2018-09-05 7:01 ` Maxime Ripard
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