From: Giulio Benetti <giulio.benetti@benettiengineering.com>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Cc: Bough Chen <haibo.chen@nxp.com>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Abel Vesa <abelvesa@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Jesse Taube <mr.bossman075@gmail.com>,
Giulio Benetti <giulio.benetti@benettiengineering.com>
Subject: [PATCH 3/4] ARM: dts: imxrt1050: increase mmc max-frequency property
Date: Thu, 17 Nov 2022 19:10:13 +0100 [thread overview]
Message-ID: <20221117181014.851505-3-giulio.benetti@benettiengineering.com> (raw)
In-Reply-To: <20221117181014.851505-1-giulio.benetti@benettiengineering.com>
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@gmail.com>
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Acked-by: Jesse Taube <mr.bossman075@gmail.com>
---
V1->V2:
* set max-frequency to 200Mhz instead of removing it as suggested by
Bough Chen
V2->V3:
* added Jesse Taube's Acked-by:
V3->V4:
* nothing done
---
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@402c0000 {
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
next prev parent reply other threads:[~2022-11-17 18:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-17 18:10 [PATCH 1/4] clk: imx: imxrt1050: fix IMXRT1050_CLK_LCDIF_APB offsets Giulio Benetti
2022-11-17 18:10 ` [PATCH 2/4] clk: imx: imxrt1050: add IMXRT1050_CLK_LCDIF_PIX clock gate Giulio Benetti
2022-11-17 18:10 ` Giulio Benetti [this message]
2022-11-17 18:10 ` [PATCH 4/4] ARM: dts: imx: prepend a 0 in the memory address to make it clear it's 32MB Giulio Benetti
2022-11-21 19:29 ` [PATCH 1/4] clk: imx: imxrt1050: fix IMXRT1050_CLK_LCDIF_APB offsets Abel Vesa
[not found] ` <7C149D5F-FE43-466E-A02F-2AAF5B31B844@benettiengineering.com>
2022-11-21 21:30 ` Abel Vesa
2022-11-21 22:21 ` Giulio Benetti
2022-11-21 22:10 ` Abel Vesa
2022-11-21 22:20 ` Giulio Benetti
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