On Wed, Jun 12, 2019 at 4:39 PM Shawn Guo <shawnguo@xxxxxxxxxx> wrote:
>
> On Wed, Jun 12, 2019 at 03:49:03PM +0300, Igor Opaniuk wrote:
> > Hi Stefan,
> >
> > On Wed, Jun 12, 2019 at 3:17 PM Stefan Agner <stefan@xxxxxxxx> wrote:
> > >
> > > On 06.06.2019 11:06, Igor Opaniuk wrote:
> > > > From: Igor Opaniuk <igor.opaniuk@xxxxxxxxxxx>
> > > >
> > > > Allows to use the SD interface at a higher speed mode if the card
> > > > supports it. For this the signaling voltage is switched from 3.3V to
> > > > 1.8V under the usdhc1's drivers control.
> > > >
> > > > Signed-off-by: Igor Opaniuk <igor.opaniuk@xxxxxxxxxxx>
> > > > ---
> > > > arch/arm/boot/dts/imx6ul.dtsi | 4 ++++
> > > > arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi | 11 +++++++++--
> > > > arch/arm/boot/dts/imx6ull-colibri.dtsi | 6 ++++++
> > > > 3 files changed, 19 insertions(+), 2 deletions(-)
> > > >
> > > > diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
> > > > index fc388b84bf22..91a0ced44e27 100644
> > > > --- a/arch/arm/boot/dts/imx6ul.dtsi
> > > > +++ b/arch/arm/boot/dts/imx6ul.dtsi
> > > > @@ -857,6 +857,8 @@
> > > > <&clks IMX6UL_CLK_USDHC1>,
> > > > <&clks IMX6UL_CLK_USDHC1>;
> > > > clock-names = "ipg", "ahb", "per";
> > > > + fsl,tuning-step= <2>;
> > > > + fsl,tuning-start-tap = <20>;
> > > > bus-width = <4>;
> > > > status = "disabled";
> > > > };
> > > > @@ -870,6 +872,8 @@
> > > > <&clks IMX6UL_CLK_USDHC2>;
> > > > clock-names = "ipg", "ahb", "per";
> > > > bus-width = <4>;
> > > > + fsl,tuning-step= <2>;
> > > > + fsl,tuning-start-tap = <20>;
> > > > status = "disabled";
> > > > };
> > > >
> > > > diff --git a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
> > > > b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
> > > > index 006690ea98c0..7dc7770cf52c 100644
> > > > --- a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
> > > > +++ b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
> > > > @@ -145,13 +145,20 @@
> > > > };
> > > >
> > > > &usdhc1 {
> > > > - pinctrl-names = "default";
> > > > + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> > > > pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_snvs_usdhc1_cd>;
> > > > - no-1-8-v;
> > > > + pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_snvs_usdhc1_cd>;
> > > > + pinctrl-2 = <&pinctrl_usdhc1_100mhz &pinctrl_snvs_usdhc1_cd>;
> > >
> > > Should that not be pinctrl_usdhc1_200mhz?
> > >
> >
> > Correct, thanks for pointing this out.
> > Taking into account that the patch was already accepted by Shawn, will
> > send another to fix this typo ASAP (added to my todo list).
>
> I just fixed it up on my branch.
>
> Shawn
Thanks a lot!
--
Best regards - Freundliche Grüsse - Meilleures salutations
Igor Opaniuk
mailto: igor.opaniuk@xxxxxxxxx
skype: igor.opanyuk
+380 (93) 836 40 67
http://ua.linkedin.com/in/iopaniuk
