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[2003:e4:1f1b:d600:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id j16-20020a170906831000b00993cc1242d4sm869521ejx.151.2023.07.27.08.11.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jul 2023 08:11:17 -0700 (PDT) Date: Thu, 27 Jul 2023 17:11:15 +0200 From: Thierry Reding To: Svyatoslav Ryhel Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Hunter , Mikko Perttunen , David Airlie , Daniel Vetter , Maxim Schwalm , Dmitry Osipenko , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH v2 2/2] ARM: tegra: transformers: add connector node Message-ID: References: <20230618085046.10081-1-clamor95@gmail.com> <20230618085046.10081-3-clamor95@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="hlXONs87O1x4A5Mj" Content-Disposition: inline In-Reply-To: <20230618085046.10081-3-clamor95@gmail.com> User-Agent: Mutt/2.2.10 (2023-03-25) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --hlXONs87O1x4A5Mj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jun 18, 2023 at 11:50:46AM +0300, Svyatoslav Ryhel wrote: > All ASUS Transformers have micro-HDMI connector directly available. > After Tegra HDMI got bridge/connector support, we should use connector > framework for proper HW description. >=20 > Tested-by: Andreas Westman Dorcsak # ASUS TF T30 > Tested-by: Robert Eckelmann # ASUS TF101 T20 > Tested-by: Svyatoslav Ryhel # ASUS TF201 T30 > Signed-off-by: Svyatoslav Ryhel > --- > arch/arm/boot/dts/tegra20-asus-tf101.dts | 22 ++++++++++++++++--- > .../dts/tegra30-asus-transformer-common.dtsi | 21 ++++++++++++++++-- > 2 files changed, 38 insertions(+), 5 deletions(-) >=20 > diff --git a/arch/arm/boot/dts/tegra20-asus-tf101.dts b/arch/arm/boot/dts= /tegra20-asus-tf101.dts > index c2a9c3fb5b33..97350f566539 100644 > --- a/arch/arm/boot/dts/tegra20-asus-tf101.dts > +++ b/arch/arm/boot/dts/tegra20-asus-tf101.dts > @@ -82,9 +82,11 @@ hdmi@54280000 { > pll-supply =3D <&hdmi_pll_reg>; > hdmi-supply =3D <&vdd_hdmi_en>; > =20 > - nvidia,ddc-i2c-bus =3D <&hdmi_ddc>; > - nvidia,hpd-gpio =3D <&gpio TEGRA_GPIO(N, 7) > - GPIO_ACTIVE_HIGH>; > + port@0 { > + hdmi_out: endpoint { > + remote-endpoint =3D <&connector_in>; > + }; > + }; Does this need a bindings change? nvidia,tegra20-hdmi currently doesn't support OF graphs, so this would probably fail to validate if we merge it without a corresponding DT bindings update. 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