From: Marcel Ziswiler <marcel@ziswiler.com>
To: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-imx@nxp.com,
Philippe Schenker <philippe.schenker@toradex.com>,
Max Krummenacher <max.krummenacher@toradex.com>,
Marcel Ziswiler <marcel.ziswiler@toradex.com>,
Fabio Estevam <festevam@gmail.com>, Frank Li <Frank.Li@nxp.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Peng Fan <peng.fan@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>
Subject: [PATCH v2 3/5] arm64: dts: freescale: imx8-ss-dma: set lpspi0 max frequency to 60mhz
Date: Mon, 2 Jan 2023 18:10:20 +0100 [thread overview]
Message-ID: <20230102171023.33853-4-marcel@ziswiler.com> (raw)
In-Reply-To: <20230102171023.33853-1-marcel@ziswiler.com>
From: Philippe Schenker <philippe.schenker@toradex.com>
60MHz is the maximum frequency mentioned in the datasheet for
master mode. Set that to 60MHz to match lpspi2.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---
(no changes since v1)
arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index 6e5ef8b69bf8..6ccf926b77a5 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -31,7 +31,7 @@ lpspi0: spi@5a000000 {
<&spi0_lpcg 1>;
clock-names = "per", "ipg";
assigned-clocks = <&clk IMX_SC_R_SPI_0 IMX_SC_PM_CLK_PER>;
- assigned-clock-rates = <20000000>;
+ assigned-clock-rates = <60000000>;
power-domains = <&pd IMX_SC_R_SPI_0>;
status = "disabled";
};
--
2.35.1
next prev parent reply other threads:[~2023-01-02 17:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-02 17:10 [PATCH v2 0/5] arm64: dts: freescale: prepare and add apalis imx8 support Marcel Ziswiler
2023-01-02 17:10 ` [PATCH v2 1/5] arm64: dts: freescale: imx8-ss-lsio: add support for lsio_pwm0-3 Marcel Ziswiler
2023-01-02 17:10 ` [PATCH v2 2/5] arm64: dts: fsl-imx8qm-device.dtsi: add io-channel-cells to adc nodes Marcel Ziswiler
2023-01-09 8:19 ` Shawn Guo
2023-01-09 9:23 ` Marcel Ziswiler
2023-01-02 17:10 ` Marcel Ziswiler [this message]
2023-01-02 17:10 ` [PATCH v2 4/5] dt-bindings: arm: fsl: add toradex,apalis-imx8 et al Marcel Ziswiler
2023-01-02 17:10 ` [PATCH v2 5/5] arm64: dts: freescale: add initial support for apalis imx8 aka quadmax Marcel Ziswiler
2023-01-09 8:40 ` Shawn Guo
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