linux-kernel - [PATCH v4 03/17] arm64: dts: freescale: imx8-ss-dma: set lpspi0 max frequency to 60mhz

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Message-Id: <20230118072656.18845-4-marcel@ziswiler.com>
Date:   Wed, 18 Jan 2023 08:26:41 +0100
From:   Marcel Ziswiler <marcel@...wiler.com>
To:     devicetree@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-imx@....com,
        linux-arm-kernel@...ts.infradead.org,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Max Krummenacher <max.krummenacher@...adex.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Fabio Estevam <festevam@...il.com>,
        Frank Li <Frank.Li@....com>,
        Joakim Zhang <qiangqing.zhang@....com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Peng Fan <peng.fan@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>
Subject: [PATCH v4 03/17] arm64: dts: freescale: imx8-ss-dma: set lpspi0 max frequency to 60mhz

From: Philippe Schenker <philippe.schenker@...adex.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@...adex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@...adex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.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@...00000 {
 			 <&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