Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
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
Message-Id: <20230102171023.33853-4-marcel@ziswiler.com>
In-Reply-To: <20230102171023.33853-1-marcel@ziswiler.com>
References: <20230102171023.33853-1-marcel@ziswiler.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
UI-OutboundReport: notjunk:1;M01:P0:YH6chr/nMXM=;VuIeU5GGZbrUICdPF4S8C18uYLx
 wDeF6xSLVbnfhCFhD3lmNN3sbHwAIP3xsJudIYzo4/ekMbC3744KGND+TcwmvQwE0VrCIawBk
 WpaPDlPZBomzuHG0t1sEw5xiqpUBPj1yuTWFqM6OuDLr/FZEOmjnU3quxjQwQsCISvUuFNMb4
 yqecnvQo82CojX5Vol0Vbagn2dBmMr/noVAXxOBQF150gq73rsQrMMaBzFNcyLazD+X1tj1Fx
 8Auh9E+390gkOXZFcbMp5pN35hUY57yyPmoBuMxW6zmxURVD8xRIgKg4bZp9iOh73l/Ymb48K
 hfvJut16N8V83jvBX+ENmZllUmvE7WKc0WvxtiabjdFnj6japfXM6grHCJRLtKR6BEbBMbh5M
 NT/g2udtUJGmU8dhyGWWWLkHSKFxd5pkTPH+mhppKrPvdMOZ/IHK8M2lN9oL9tR/jABLsJL30
 X/gDZUesZS0MYfEuM4JmvU03GWqbkj7/k3otaSiBv5+apoKjHj9QgZE5zF4d2ujX1g0rsQXqD
 35Aca4Z3Mf4NxoFUERKPtVF8xOoYglGs5sWja6f6Mq9sQZaLvdGl+pwkmurLW1qFc/fyFL5zY
 SzI0npwbC3EXkHvWNnlC4lZqDS6bkau6z4kOYB344KeEl2ho+nIwlU82Tu3WY1KT+Ay4c1XpD
 ZCTeay/JH/hyiV2ZXdo5eXhZTNF6KxZjdzOb1FpToA==
Precedence: bulk

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