On Wed, Sep 13, 2017 at 06:05:37PM +0100, Chris Paterson wrote: > From: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx> > > Enable the SDHI0 controller on iWave RZ/G1E carrier board. ... > @@ -63,3 +88,15 @@ > micrel,led-mode = <1>; > }; > }; > + > +&sdhi0 { > + pinctrl-0 = <&sdhi0_pins>; > + pinctrl-1 = <&sdhi0_pins_uhs>; > + pinctrl-names = "default", "state_uhs"; > + > + vmmc-supply = <®_3p3v>; > + vqmmc-supply = <&vccq_sdhi0>; > + cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; I take that the absence of a wp-gpio means that that this is a µSD slot. Could you help me by documenting this correctly on http://elinux.org/index.php?title=Renesas-MMC-Enabled-Speeds ? For some reason I thought that SDHI0 wasn't exposed at all, so I guess my reading of the documentation was incorrect. I think you also want sd-uhs-sdr50 here too. You can test it by removing the sd-uhs-sdr104 property. > + sd-uhs-sdr104; > + status = "okay"; > +}; > -- > 1.9.1 >