From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Brodsky Subject: [PATCH] arm64: dts: fast models: Increase clcd's max-memory-bandwidth Date: Thu, 25 Jul 2019 15:50:40 +0100 Message-ID: <20190725145040.42182-1-kevin.brodsky@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, Pawel Moll , Ruben Ayrapetyan , Linus Walleij , Kevin Brodsky , Liviu Dudau , dri-devel@lists.freedesktop.org, Sudeep Holla , Brian Starkey List-Id: devicetree@vger.kernel.org It may be desirable on certain platforms, such as Android, to use 32bpp buffers. Since there is no clear bandwidth limit for the CLCD component on the fast model, let's increase max-memory-bandwidth to allow using 32bpp buffers. Reported-by: Ruben Ayrapetyan Signed-off-by: Kevin Brodsky --- arch/arm64/boot/dts/arm/fvp-base-revc.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts index 687707020ec1..3aee49ed6d88 100644 --- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts +++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts @@ -269,7 +269,7 @@ motherboard { iofpga@3,00000000 { clcd@1f0000 { - max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */ + max-memory-bandwidth = <260000000>; /* 32bpp @ 63.5MHz */ }; }; }; -- 2.22.0