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Thu, 1 Apr 2021 05:39:42 -0400 (EDT) Date: Thu, 1 Apr 2021 11:39:39 +0200 From: Maxime Ripard To: Ivan Uvarov Cc: devicetree@vger.kernel.org, Chen-Yu Tsai , Jernej Skrabec , Rob Herring , linux-arm-kernel@lists.infradead.org, Andre Przywara , Icenowy Zheng Subject: Re: [PATCH v3 2/4] ARM: dts: sun8i: r40: add pinmux settings for MMC3 and UARTs 2,4,5&7 Message-ID: <20210401093939.b7i3h75kdtk5f7uj@gilmour> References: <20210331155616.793550-1-i.uvarov@cognitivepilot.com> <20210331155616.793550-3-i.uvarov@cognitivepilot.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vkg6gvt6ubspthm5" Content-Disposition: inline In-Reply-To: <20210331155616.793550-3-i.uvarov@cognitivepilot.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --vkg6gvt6ubspthm5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Wed, Mar 31, 2021 at 06:56:14PM +0300, Ivan Uvarov wrote: > The Forlinx OKA40i-C devboard makes use of UARTs 0,2,3,4,5 and 7 of the R= 40 > SoC, of which UART 0 is connected to an RS232 converter, UART 5 routed to > an RS485 converter, and the rest broken out directly via labeled headers. > The board also contains a micro-SD slot connected to SDC3. >=20 > This patch adds settings to R40's pinmux node for those UARTs that were n= ot > already mapped, which would allow us to make use of all available UARTs a= nd > the micro-SD slot on this board in a further patch. >=20 > Reviewed-by: Andre Przywara > Signed-off-by: Ivan Uvarov >=20 > 1 file changed, 40 insertions(+) >=20 > diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r= 40.dtsi > index 0b257a0779..51031a0e59 100644 > --- a/arch/arm/boot/dts/sun8i-r40.dtsi > +++ b/arch/arm/boot/dts/sun8i-r40.dtsi > @@ -357,6 +357,8 @@ mmc3: mmc@1c12000 { > clock-names =3D "ahb", "mmc"; > resets =3D <&ccu RST_BUS_MMC3>; > reset-names =3D "ahb"; > + pinctrl-0 =3D <&mmc3_pins>; > + pinctrl-names =3D "default"; > interrupts =3D ; > status =3D "disabled"; > #address-cells =3D <1>; > @@ -601,6 +603,14 @@ mmc2_pins: mmc2-pins { > bias-pull-up; > }; > =20 > + mmc3_pins: mmc3-pins { > + pins =3D "PI4", "PI5", "PI6", > + "PI7", "PI8", "PI9"; > + function =3D "mmc3"; > + drive-strength =3D <30>; > + bias-pull-up; > + }; I'd put omit-if-no-ref there too Maxime --vkg6gvt6ubspthm5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCYGWU2wAKCRDj7w1vZxhR xbryAQD8jmUthDjVy89wOpbnFcMMT2y5Wc1E6Eo+JpMjcBywJgEA+I6j69EhIgpi 3C3VXIMgARdfazFJs3I90aW6W2ZT3wA= =pC8L -----END PGP SIGNATURE----- --vkg6gvt6ubspthm5--