[PATCH] arm64: dts: fsl-ls1028a: add dspi2 support

Changming Huang jerry.huang at nxp.com
Mon Feb 7 20:26:10 PST 2022


Enable MikroBUS SPI port.

Signed-off-by: Jianchao Wang <jianchao.wang at nxp.com>
Signed-off-by: Changming Huang <jerry.huang at nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 68c31cb8eead..af2c7eb07eaf 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -93,6 +93,19 @@ simple-audio-card,codec {
 	};
 };
 
+&dspi2 {
+	bus-num = <2>;
+	status = "okay";
+
+	mikrobus at 0 {
+		compatible = "semtech,sx1301";
+		reg = <0>;
+		spi-max-frequency = <2000000>;
+		fsl,spi-cs-sck-delay = <1000000>;
+		fsl,spi-sck-cs-delay = <50>;
+	};
+};
+
 &can0 {
 	status = "okay";
 
-- 
2.25.1




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