linux-kernel - [PATCH v2 6/6] arm64: dts: imx8dxl

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Date:   Fri, 11 Nov 2022 10:47:42 -0500
From:   Frank Li <Frank.Li@....com>
To:     shawnguo@...nel.org
Cc:     Frank.Li@....com, aisheng.dong@....com, devicetree@...r.kernel.org,
        festevam@...il.com, han.xu@....com, imx@...ts.linux.dev,
        kernel@...gutronix.de, krzysztof.kozlowski+dt@...aro.org,
        linux-arm-kernel@...ts.infradead.org, linux-imx@....com,
        linux-kernel@...r.kernel.org, peng.fan@....com, robh+dt@...nel.org,
        s.hauer@...gutronix.de, shenwei.wang@....com
Subject: [PATCH v2 6/6] arm64: dts: imx8dxl_evk: add lpspi0 support

Enable lpspi0 at imx8dxl_evk boards dts.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index f8d416f7fd92..280a9c9d8bd9 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -359,6 +359,21 @@ &usdhc2 {
 	status = "okay";
 };
 
+&lpspi3 {
+	fsl,spi-num-chipselects = <1>;
+	fsl,spi-only-use-cs1-sel;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpspi3>;
+	pinctrl-assert-gpios = <&pca6416_1 7 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+
+	spidev0: spi@0 {
+		reg = <0>;
+		compatible = "rohm,dh2228fv";
+		spi-max-frequency = <30000000>;
+	};
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;
-- 
2.34.1