linux-kernel - Re: [PATCH 2/2] pinctrl: rockchip: Fix the correct routing config for the gmac-m1 pins of rmii and rgmii

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Date:   Sat, 30 Sep 2017 17:07:27 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     David Wu <david.wu@...k-chips.com>
Cc:     linus.walleij@...aro.org, huangtao@...k-chips.com,
        andy.yan@...k-chips.com, linux-rockchip@...ts.infradead.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] pinctrl: rockchip: Fix the correct routing config for the gmac-m1 pins of rmii and rgmii

Hi David,

Am Samstag, 30. September 2017, 20:13:21 CEST schrieb David Wu:
> If the gmac-m1 optimization(bit10) is selected, the gpio function
> of gmac pins is not valid. We may use the rmii mode for gmac interface,
> the pins such as rx_d2, rx_d3, which the rgmii mode used, but rmii not
> used could be taken as gpio function. So gmac_rxd0m1 selects the bit2,
> and gmac_rxd0m3 select bit10 is more correct.
> 
> Signed-off-by: David Wu <david.wu@...k-chips.com>

the patch subject should mention the the rk3328 whose routing gets fixed
(like adding a simple "on rk3328" to it), otherwise

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