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Message-Id: <20221116203520.8300-3-giulio.benetti@benettiengineering.com>
Date: Wed, 16 Nov 2022 21:35:19 +0100
From: Giulio Benetti <giulio.benetti@...ettiengineering.com>
To: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org
Cc: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>,
Abel Vesa <abelvesa@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Bough Chen <haibo.chen@....com>,
Giulio Benetti <giulio.benetti@...ettiengineering.com>,
Jesse Taube <mr.bossman075@...il.com>
Subject: [PATCH v3 3/4] ARM: dts: imxrt1050: increase mmc max-frequency property
According to i.MXRT1050 Datasheet usdhc supports up to 200Mhz clock so
let's increase max-frequency property to 200Mhz.
Cc: Jesse Taube <mr.bossman075@...il.com>
Signed-off-by: Giulio Benetti <giulio.benetti@...ettiengineering.com>
Acked-by: Jesse Taube <mr.bossman075@...il.com>
---
V1->V2:
* nothing done
V2->V3:
* added Jesse Taube's Acked-by:
---
arch/arm/boot/dts/imxrt1050.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imxrt1050.dtsi b/arch/arm/boot/dts/imxrt1050.dtsi
index 114465e4dde6..5b1991c32748 100644
--- a/arch/arm/boot/dts/imxrt1050.dtsi
+++ b/arch/arm/boot/dts/imxrt1050.dtsi
@@ -93,7 +93,7 @@ usdhc1: mmc@...c0000 {
bus-width = <4>;
fsl,wp-controller;
no-1-8-v;
- max-frequency = <4000000>;
+ max-frequency = <200000000>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
status = "disabled";
--
2.34.1
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