Messages in this thread | | | From | Heiko Stuebner <> | Subject | Re: [PATCH v2 0/4] Add iomux-route switching support | Date | Sat, 27 May 2017 00:19:26 +0200 |
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Hi David,
Am Freitag, 26. Mai 2017, 15:20:19 CEST schrieb David Wu: > The rk3228, rk3328, rk3399 have an interesting new feature, > some things like one specific uart can use multiple pins to > output data, but control of that seems to be split. The actual > pin config is identical for all pins - each needs to be configured > to function 2. > > Use one pin of a specifc group to be set to its special pinmux function, > then configure the corresponding routing bits. If the pinmux setting is > wrong for that pin the ip block won't work correctly anyway.
the approach looks nice now, the whole series Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Thanks Heiko
> David Wu (4): > pinctrl: rockchip: Add iomux-route switching support > pinctrl: rockchip: Add iomux-route switching support for rk3228 > pinctrl: rockchip: Add iomux-route switching support for rk3328 > pinctrl: rockchip: Add iomux-route switching support for rk3399 > > drivers/pinctrl/pinctrl-rockchip.c | 321 ++++++++++++++++++++++++++++++++++++- > 1 file changed, 320 insertions(+), 1 deletion(-) > >
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