[PATCH v2 3/4] arm64: dts: imx8mp: add flexspi node
Heiko Schocher
hs at denx.de
Tue Mar 9 05:31:15 GMT 2021
add node for the flexspi modul on imx8mp.
Signed-off-by: Heiko Schocher <hs at denx.de>
---
Changes in v2:
- work in comments from Marco
- add own compatible entry "nxp,imx8mp-fspi"
- reworked order of properties as Marco mentioned
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index c7523fd4eae9b..18023d97235ed 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -36,6 +36,7 @@ aliases {
serial1 = &uart2;
serial2 = &uart3;
serial3 = &uart4;
+ spi0 = &flexspi;
};
cpus {
@@ -744,6 +745,21 @@ usdhc3: mmc at 30b60000 {
status = "disabled";
};
+ flexspi: spi at 30bb0000 {
+ compatible = "nxp,imx8mp-fspi";
+ reg = <0x30bb0000 0x10000>, <0x8000000 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MP_CLK_QSPI_ROOT>,
+ <&clk IMX8MP_CLK_QSPI_ROOT>;
+ clock-names = "fspi", "fspi_en";
+ assigned-clock-rates = <80000000>;
+ assigned-clocks = <&clk IMX8MP_CLK_QSPI>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
sdma1: dma-controller at 30bd0000 {
compatible = "fsl,imx8mp-sdma", "fsl,imx8mq-sdma";
reg = <0x30bd0000 0x10000>;
--
2.29.2
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