linux-kernel - Re: [PATCH] phy-rockchip-pcie: remove deassert of phy

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Date:   Fri, 28 Oct 2016 10:31:00 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Shawn Lin <shawn.lin@...k-chips.com>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        Jeffy Chen <jeffy.chen@...k-chips.com>,
        Wenrui Li <wenrui.li@...k-chips.com>,
        Brian Norris <briannorris@...omium.org>
Subject: Re: [PATCH] phy-rockchip-pcie: remove deassert of phy_rst from exit callback

Am Donnerstag, 13. Oktober 2016, 12:42:13 CEST schrieb Shawn Lin:
> The deassert of phy_rst from exit callback is incorrect as when
> doing phy_exit, we expect the phy_rst is on asserted state which was
> done by power_off callback, but not deasserted state. Meanwhile when
> disabling clk_pciephy_ref, the assert/deassert signal can't actually
> take effect on the phy. So let's fix it anyway.
> 
> Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>

looks ok to have that removed, as any future phy_init call will make sure it 
gets asserted anyway.

Reviewed-by: Heiko Stuebner <heiko@...ech.de>