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[65.184.194.195]) by smtp.gmail.com with ESMTPSA id dg8-20020a05690c0fc800b00607f86fa184sm1062201ywb.99.2024.03.01.10.54.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 10:54:06 -0800 (PST) Date: Fri, 1 Mar 2024 13:54:04 -0500 From: Tom Rini To: Vitor Soares Cc: marcel.ziswiler@toradex.com, u-boot@lists.denx.de, Vitor Soares Subject: Re: [PATCH] arm: dts: k3-am625-verdin-r5: Change CPU frequency to 1000MHz Message-ID: <20240301185404.GD3040305@bill-the-cat> References: <20240219123408.22054-1-ivitro@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="SypBZzslGjtpAfng" Content-Disposition: inline In-Reply-To: <20240219123408.22054-1-ivitro@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 0.103.8 at phobos.denx.de X-Virus-Status: Clean --SypBZzslGjtpAfng Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 19, 2024 at 12:34:08PM +0000, Vitor Soares wrote: > From: Vitor Soares >=20 > The same U-Boot binary is compatible with multiple Verdin AM62 board > variants. However, some of the SoC models can only operate at a maximum > speed of 1 GHz. >=20 > Previously, the boards with lower-speed grades were running at > overclocked speeds, leading to kernel complaints about unsupported > configurations. >=20 > To resolve this issue, the operating speed has been decreased to the > maximum allowable value across all Verdin AM62 board variants. As a > result, there is a regression in overall boot time, increasing by around > 200 milliseconds for the faster SoC variant. >=20 > Signed-off-by: Vitor Soares > Reviewed-by: Francesco Dolcini Applied to u-boot/master, thanks! --=20 Tom --SypBZzslGjtpAfng Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmXiJEwACgkQFHw5/5Y0 tyyFngv9GY/dzFEd8x8p005/abME4xEeo4cHI/Jx/1ijYq/OlJ6kw8Z+jxhbQ5fS DO1JJPOVLBHnsycse41Ijn6GMt1eqi/0xlz5s6di8TBVbgu/qXPKEnjTaSncp1GV 0EYWcT1vpW4nJVMLqtkA6eS4WLNFSYBfMfFDlVH+Z/GMWzCdqWeJyklDUgvddkHp kgJUt7eOwY2A39s4nSHHNCDmDi6kpyYeFOt1H++Cuixb6HODC1jaDAYLcgXtIV/O KosTHKK5l05fIJkzAMxsNqwMEx6aFTLCfhA2AzYEznH6/3xcmTgDAjyA1yGpXhhA cce9xOUDvaZyaporL6ieWTbIrKimaQl4RiG3zjSxu4z4g8fPrCZhtrQ+vHdjM6a8 Oml8V/6pg1JK6gh/YX4hMunqUwOUOWTKsDzdPrfoUJrQpCONSa2RwjIhABJhqCVQ rZT5zGdzTmVx80uvcihQq5hm2SZK6te/I+aidevu+hq8B9Uj96U08Uzja+KeAGey PFxV15/k =tDrV -----END PGP SIGNATURE----- --SypBZzslGjtpAfng--