linux-kernel - Re: [PATCH 1/2] ARM64: dts: rockchip: add sdhci/emmc for rk3399

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Message-ID: <20160512222223.GA57835@google.com>
Date:	Thu, 12 May 2016 15:22:23 -0700
From:	Brian Norris <briannorris@...omium.org>
To:	Shawn Lin <shawn.lin@...k-chips.com>
Cc:	Heiko Stuebner <heiko@...ech.de>,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, dianders@...omium.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	h <hl@...k-chips.com>
Subject: Re: [PATCH 1/2] ARM64: dts: rockchip: add sdhci/emmc for rk3399

On Wed, May 11, 2016 at 09:17:38AM +0800, Shawn Lin wrote:
> How about adding these?
> 
> assigned-clocks = <&cru SCLK_EMMC>;
> assigned-clock-parents = <&cru PLL_CPLL>; //may not need

BTW, even if I assign the parent here, it's not actually taking effect
on my system. Presumably the common clock framework is finding a
"better" way to satisfy 200 MHz through GPLL instead. So I'm dropping
the assigned-clock-parents for v2.

> assigned-clock-rates = <200000000>;

Brian