[PATCH v3 7/9] arm64: dts: imx8mm-nitrogen-r2: add FlexSPI

Adrien Grassein adrien.grassein at gmail.com
Fri Feb 19 09:30:26 EST 2021


Add FlexSPI description an pin muxing.

Signed-off-by: Adrien Grassein <adrien.grassein at gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk at kernel.org>
---
 .../boot/dts/freescale/imx8mm-nitrogen-r2.dts   | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
index 9a210ca63731..0fd8e2a54073 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
@@ -78,6 +78,12 @@ ethphy0: ethernet-phy at 4 {
 	};
 };
 
+&flexspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi>;
+	status = "okay";
+};
+
 &i2c1 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";
@@ -367,6 +373,17 @@ MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16		0x159
 		>;
 	};
 
+	pinctrl_flexspi: flexspigrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK	0x1c2
+			MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B	0x82
+			MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0	0x82
+			MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1	0x82
+			MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2	0x82
+			MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3	0x82
+		>;
+	};
+
 	pinctrl_hog: hoggrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x09
-- 
2.25.1




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