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[2603:6081:7b01:4500:2c58:750f:b131:ea3b]) by smtp.gmail.com with ESMTPSA id d19-20020a05620a167300b0069fc13ce250sm4278213qko.129.2022.05.15.07.01.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 May 2022 07:01:00 -0700 (PDT) Date: Sun, 15 May 2022 10:00:58 -0400 From: Tom Rini To: Anthoine Bourgeois Cc: u-boot@lists.denx.de, sjg@chromium.org Subject: Re: [PATCH 2/3] ARM: dts: omap3-devkit8000: Fix CONFIG_DM_I2C warning Message-ID: <20220515140058.GH3901321@bill-the-cat> References: <20220515133822.788325-1-anthoine.bourgeois@gmail.com> <20220515133822.788325-2-anthoine.bourgeois@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="eG/Mb3lYspOUTzsV" Content-Disposition: inline In-Reply-To: <20220515133822.788325-2-anthoine.bourgeois@gmail.com> X-Clacks-Overhead: GNU Terry Pratchett X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean --eG/Mb3lYspOUTzsV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, May 15, 2022 at 03:38:21PM +0200, Anthoine Bourgeois wrote: > Seems that u-boot can't probe i2c bus at 2.6Mhz speed, so lower > the speed to the default value 100Khz. >=20 > Signed-off-by: Anthoine Bourgeois > --- > arch/arm/dts/omap3-devkit8000.dts | 2 +- > configs/devkit8000_defconfig | 1 + > 2 files changed, 2 insertions(+), 1 deletion(-) >=20 > diff --git a/arch/arm/dts/omap3-devkit8000.dts b/arch/arm/dts/omap3-devki= t8000.dts > index eee3ba073b..9cd3708d95 100644 > --- a/arch/arm/dts/omap3-devkit8000.dts > +++ b/arch/arm/dts/omap3-devkit8000.dts > @@ -115,7 +115,7 @@ > }; > =20 > &i2c1 { > - clock-frequency =3D <2600000>; > + clock-frequency =3D <100000>; > =20 > twl: twl@48 { > reg =3D <0x48>; Thanks for updating these platforms. Can we override this in the -u-boot.dtsi file? --=20 Tom --eG/Mb3lYspOUTzsV Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmKBB5AACgkQFHw5/5Y0 tyxYDQv8DPSozK/wSjrZNs/zIbbXZZZQmyWMlI2SURUsdB3A1dxP2IUWU5gxTXMj zF2gq8RzXb9vhdfP+3BWdCoY/HVKlZTsl/07fWR51EsAYQr9jwwhqe3H2k82/MRX Lni15PLpl0V8aoAVsf/5jItBJfJ4n/hPCLfwfCQWtAi8Ky1G+pRtSHmgmqJApS/S piVdopzT1xHfHZw4pMWD2/gKvwMrGkXYtLeT2ynF/qegWxDUizydVNAdK856YMkm lXBFsF6qiWpHCK769JsreVr3jh6qkeKcQzJEhS5PtjwdRwhrpqCZKzXOMfJ86jEe jPAzKB3vX942fUzV0ZMYTLE8BxJWlCYJ1C4fMUZcBfxU772BrQP5w6+m89UV7Bun 726L6BJ2sARXSbN8vusyz8UojFvllLaOnAmST03F7Ygt9lrL0asjhO3wPKgyqnY/ LT+Nm6KTf0aRU9kWRsJWSzhilDw3fziswapebkRoNPAqDqOMu5/45Aoh4ndy1WBT PptPZK8K =KDNL -----END PGP SIGNATURE----- --eG/Mb3lYspOUTzsV--