linux-kernel - [PATCH V4 05/14] arm64: dts: imx8mp-evk: enable fspi nor on imx8mp evk

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Date:   Fri, 11 Nov 2022 11:28:02 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     shawnguo@...nel.org, s.hauer@...gutronix.de
Cc:     kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Han Xu <han.xu@....com>, Frank Li <frank.li@....com>,
        Peng Fan <peng.fan@....com>,
        Marco Felsch <m.felsch@...gutronix.de>
Subject: [PATCH V4 05/14] arm64: dts: imx8mp-evk: enable fspi nor on imx8mp evk

From: Han Xu <han.xu@....com>

enable fspi nor on imx8mp evk dts

Reviewed-by: Frank Li <frank.li@....com>
Signed-off-by: Han Xu <han.xu@....com>
Signed-off-by: Peng Fan <peng.fan@....com>
Reviewed-by: Marco Felsch <m.felsch@...gutronix.de>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 25 ++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 29472502d547..4164f69a89a6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -85,6 +85,20 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
 	};
 };
 
+&flexspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi0>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <80000000>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+	};
+};
+
 &A53_0 {
 	cpu-supply = <&reg_arm>;
 };
@@ -551,6 +565,17 @@ MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27      0x154   /* CAN2_STBY */
 		>;
 	};
 
+	pinctrl_flexspi0: flexspi0grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK           0x1c2
+			MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B        0x82
+			MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00      0x82
+			MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01      0x82
+			MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02      0x82
+			MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03      0x82
+		>;
+	};
+
 	pinctrl_gpio_led: gpioledgrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x140
-- 
2.37.1