From: Brad Griffis <bgriffis@nvidia.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>
Cc: Brad Griffis <bgriffis@nvidia.com>
Subject: [PATCH 2/2] arm64: tegra: fix p3767 QSPI speed
Date: Mon, 26 Jun 2023 18:09:20 +0000 [thread overview]
Message-ID: <20230626180920.318774-2-bgriffis@nvidia.com> (raw)
In-Reply-To: <20230626180920.318774-1-bgriffis@nvidia.com>
The QSPI device used in Jetson Orin NX and Nano modules (p3767) is
the same as Jetson AGX Orin (p3701) and should have a max speed of
102 MHz.
Fixes: 13b0aca303e9 ("arm64: tegra: Support Jetson Orin NX")
Signed-off-by: Brad Griffis <bgriffis@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
index 831a553ec387..980f15ac674d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
@@ -28,7 +28,7 @@ spi@3270000 {
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
- spi-max-frequency = <136000000>;
+ spi-max-frequency = <102000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
--
2.25.1
next prev parent reply other threads:[~2023-06-26 18:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-26 18:09 [PATCH 1/2] arm64: tegra: fix p3767 card detect polarity Brad Griffis
2023-06-26 18:09 ` Brad Griffis [this message]
2023-07-21 6:26 ` [PATCH 2/2] arm64: tegra: fix p3767 QSPI speed Thierry Reding
2023-08-15 13:38 ` Brad Griffis
2023-08-16 16:17 ` Thierry Reding
2023-07-21 6:21 ` [PATCH 1/2] arm64: tegra: fix p3767 card detect polarity Thierry Reding
2023-08-15 13:37 ` Brad Griffis
2023-08-16 16:18 ` Thierry Reding
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